Carl Stahl Kromer
5 ปีที่ผ่านมา
Carl Stahl Kromer
Spring Balancers & Zero Gravity Balancers
TAP Part Engineering Co., Ltd.Company in Thailand
Contact us: tap.part@engineer.com
Mobile: 091-4844332
7251080009 KROMER Spring-Balancer
Load range 115.0 - 130.0 kg
Cable Travel 3.0 m
7251080015 KROMER Spring-Balancer
Load range 190.0 - 200.0 kg
Cable Travel 3.0 m
ต้องการสอบถามราคา รายละเอียดสินค้า กรุณาแจ้งยี่ห้อ รุ่น จำนวน เข้ามาที่
Mobile: 091-484-4332
Email: tap.part@engineer.com
Email: tap.part@engineer.com
Carl Stahl Kromer GmbH
Spring Balancers & Zero Gravity Balancers
Perfect workplace ergonomics is an essential factor if you want to
cut costs and increase productivity. Handling equipment such as our
CARL STAHL KROMER spring balancers and zero gravity balancers
makes your work processes not only smoother, but safer at the same
time. Thanks to their excellent retracting and balancing performance
based on an extremely safe and rugged construction, our
balancers are simply ideal assembly and production assistants.
CARL STAHL KROMER spring balancers and zero gravity balancers
have been designed, developed and manufactured according to
the highest quality standards. Needless to say: all CARL STAHL
KROMER products are routinely subjected to long-term tests, comply
with DIN 15112 requirements and bear the “GS” mark symbolizing
“tested for safety”. As documented by the CE-mark, relevant
EC legislation is routinely observed as well, of course. And last but
not least, you’ll find our products to be exemplars of the high quality
customarily associated with the term “made in Germany”.
“Quality” is the focus of all our efforts and considerations. It is also
a decisive factor for competitiveness in the global market.
Spring Balancers & Zero Gravity Balancers I Introducing Carl Stahl Kromer
Safety – Simply a Matter of Fact with
CARL STAHL KROMER!
Besides, our efforts are motivated by a desire to meet customer
expectations, comply with legal requirements and live up to the good
reputation our company has acquired over time. We also feel an
obligation to protect the environment, preserve jobs and ensure the
health and well-being of our employees while they perform their
work.
www.federzug.com 3
Spring Balancers & Zero Gravity Balancers I The Advantages
Separately encapsulated,
banded or riveted
special suspension spring
Spring fracture safeguard,
standard from a load capacity of 3 kg
Unique cable
quick-exchange system
High-quality, screw-type spring
hook as standard feature
Elastic cable stop buffer
Easy and safe
load adjustment
Safety expansion chain as a
separate fall prevention device
Cable exit opening (housing slot)
prevents wear
“GS” mark: “tested for safety”
5-fold safety down the line
Adjustable cable stop buffer
as standard feature
Low-twist special cable
Adjustable hook position
High-strength safety hook
Adjustable
cable wedge
Spring Balancers and Zero Gravity Balancers from
Carl Stahl Kromer – the Advantages for you at a Glance:
Smooth work processes
Minimized operator fatigue
Less wear for employees and machines
Extremely high operating safety
Very easy servicing
Very high durability
Fast procurement channels
Continuous further development of our product range
Local contact partners
4 www.federzug.com
Spring Balancers & Zero Gravity Balancers I An International Comparison
Carl Stahl Kromer Spring Balancers and Zero Gravity
Balancers in International Comparison
As indisputably proven by a 6-month comparison test conducted
by the Esslingen University of Applied Sciences in Germany,
Carl Stahl Kromer spring balancers and zero gravity balancers are
global quality leaders. This long-term study was designed to
compare the best-known products from all over the world across
representative weight classes. Altogether, 15 parameters were
included in the study, among them extension force diagram,
useful life, spare part availability and delivery time. The result:
Kromer products were second to none. No other manufacturer
could rival Carl Stahl Kromer.
Apart from the spring balancer product group (so-called “retractors”),
we also offer “zero gravity” balancers. Spring balancers
are usually used to keep drills, screwdrivers or other tools with a
maximum weight of between one and 14 kg ready for use within
easy reach for production lane workers. Zero gravity balancers
are designed to keep the tool almost weightlessly suspended in
the chosen position, thus guaranteeing precision, repeat accuracy
(reproducibility) and quality along with superior ergonomics
(see page 6).
The most convincing result was rendered by the endurance test:
Whereas 60 percent of all tested products were not even able to
provide zero-failure performance for 100,000 lifts at a cable travel
of 1.5 m, the respective Kromer balancer achieved no less than
540,000 lifts without any losses in precision or basic functionality.
The best competition product only managed 120,000 lifts in this
fatigue test, thus finishing far behind Carl Stahl Kromer.
Carl Stahl Kromer’s extensive experience in balancer design
and manufacture – in fact, more than 75 years – means absolute
repeat accuracy and precision for users, with top availability and
superior service life guaranteed at the same time – qualities that
are indispensable for state-of-the-art workplaces.
Balancing performance of competition products
Balancing performance of Carl Stahl Kromer products
ideal line
= true weight compensation
Force diagram: measurements across a cable extension range of 1.5 m
Load setting: 833 N
Force diagram: measurements across a cable extension range of 1.5 m
Load setting: 833 N
ideal line
= true weight compensation
Product 3
Product 2
Product 1
Product 3
Product 2
Product 1
www.federzug.com 5
Spring Balancers & Zero Gravity Balancers I An International Comparison
Carl Stahl Kromer
Competitor A
Competitor B
Competitor C
Competitor D
Carl Stahl Kromer
Competitor D
Competitor C
Competitor B
Competitor A
Life to Failure
Conclusion / Overall Assessment
Life test with a cable travel of 1.5 m
Load setting: 833 N
6 www.federzug.com
Spring Balancers (Retractors)
CARL STAHL KROMER spring balancers are designed so that the retracting
force increases with increasing cable extension. Thus, the working load (tool) is
automatically retracted to its initial position after use, allowing the workspace to
be used for other tools or devices. Precise operation is assured as the retraction
force increases gradually and very smoothly
Zero Gravity Balancers
CARL STAHL KROMER zero gravity balancers are characterized by the conical
shape of their cable drum, which guarantees an almost constant retraction
force independent of the extension of the load-carrying cable. As a result, the
working load remains suspended in the same position after use. Besides, no increasing
retraction force acts upon the operator’s hand – a significant advantage
particularly for delicate, high-precision tasks. Therefore, using a CARL STAHL
KROMER zero gravity balancer minimizes fatigue and facilitates your work over
extended periods of time as well.
Ratchet Lock
The ratchet lock is an automatic arresting mechanism that locks the retracting
cable in predetermined positions. It is automatically activated if the working load
is moved back slowly. If pushed back fast, the mechanism remains inactive. This
represents a significant ergonomic improvement for some applications, for example
if it is impractical to return the suspended tool fully to its initial position
between jobs or working steps. The ratchet lock feature is available for various
spring balancers and zero gravity balancers. Please refer to the corresponding
product descriptions.
Patented Freewheel Device
Our patented freewheel feature provides protection against operating errors
in our zero gravity balancer models 7241, 7248, 7251 and 7261. By making overrotation
in the “minus” direction ineffective, with no impact on the spring,
this device effectively prevents spring fracture caused inadvertently when
releasing the spring. At the same time, this protection mechanism increases the
balancer’s life significantly. The new device comes as a standard feature in all of
our balancer models 7241, 7248, 7251 and 7261.
Spring Balancers & Zero Gravity Balancers I Terms and Definitions
www.federzug.com 7
Spring Balancers & Zero Gravity Balancers I Table of Contents
Introduction Introducing Carl Stahl Kromer ....................................................................................................................................2
The advantages ..........................................................................................................................................................3
Product comparison test ..........................................................................................................................................4,5
Terms & definitions ......................................................................................................................................................6
Spring Balancers (Tool Retractors)
Type 5200 Spring balancer, light-duty series ............................................................................................................................8,9
Type 7200 Spring balancer, light-duty series ........................................................................................................................10,11
Type 7211/7212 Spring balancers, light-duty series
optionally with ratchet lock ..................................................................................................................................12,13
Type 7221/7222 Spring balancers, medium-duty series
optionally with ratchet lock ..................................................................................................................................14,15
Zero Gravity Balancers
Type 7228 Zero gravity balancer,
light-duty series ....................................................................................................................................................16,17
Type 7230/7231 Zero gravity balancers,
medium-duty series
optionally with ratchet lock ..................................................................................................................................18,19
Type 7235/7236 Zero gravity balancers,
medium-duty series
optionally with ratchet lock ..................................................................................................................................20,21
Type 7241 Zero gravity balancer,
heavy-duty series..................................................................................................................................................22,23
Type 7248 High-safety zero gravity balancer,
heavy-duty series..................................................................................................................................................24,25
Type 7251 Zero gravity balancer,
heavy-duty series..................................................................................................................................................26,27
Type 7261 Zero gravity balancer,
ultra-heavy-duty series ........................................................................................................................................28,29
Air Hose Balancers (Pneumatic-Tool Retractors)
Type 7223 Air hose balancer ..................................................................................................................................................30,31
Type 7211/7212 Air hose balancers, light-duty series
optionally with ratchet lock ..................................................................................................................................32,33
Type 7221/7222 Air hose balancers, medium-duty series
optionally with ratchet lock ..................................................................................................................................34,35
Appendix Accessories ..........................................................................................................................................................36,37
Worldwide presence of Carl Stahl Kromer ................................................................................................................38
8 www.federzug.com
Type 5200
Light-Duty Spring Balancer
This spring balancer, designed for loads infinitely adjustable between
0.5 kg and 2.0 kg, is recommended for tasks where a tool needs to be
kept ready in the 3rd dimension at a predetermined position. With a cable
travel of 2.0 m, this model provides sufficient range to allow the suspended
load to be retracted to a defined position over larger distances as
well.
The use of special plastics for the housing and the cable drum, together
with a selected special material for the spring, make this balancer model
an ideal workplace assistant.
Conclusion:
An easy-to-use and reliable retractor that is very popular among users.
Spring Balancers I Type 5200
www.federzug.com 9
ID No. Load Range (kg) Cable Travel (m) Dead Weight (kg)
5200 0000 01 0.5–1.2 2.0 0.6
5200 0000 02 1.0–2.0 2.0 0.6
Type 5200
Light-Duty Spring Balancer
Design:
Housing:
Cable drum:
Cable:
Spring:
Impact- and abrasion-resistant plastic
Abrasion-resistant plastic
High-strength polyamide cable with elastic
cable stop buffer and light-duty spring hook
for load suspension
High-strength special suspension spring with
easy load setting via handwheel
Safety features:
Fully assembled unit
Rigid housing
Insulated suspension
Working ranges:
Cable extension: 2.0 m
Spring Balancers I Type 5200
approx. 225 + cable extension
10 www.federzug.com
Type 7200
Light-Duty Spring Balancer
This balancer model is optimal for all light-weight, hand-operated tools
that need to be kept ready in the 3rd dimension at a predetermined position.
With a maximum cable travel of 1.6 m, this model provides ample
working range for any application. Thanks to the optimized, user-friendly
load setting procedure, the load-carrying capacity of these retractors
can be adjusted very easily to working load weights (from 0.0 to 2.5 kg,
depending on the model used). The use of special plastics for the housing
and the cable drum, together with a selected special material for the
spring, make this balancer model an ideal workplace assistant.
Conclusion:
Thanks to its high durability and quality, this model can be recommended
as a fully convincing assistant for any workplace.
Spring Balancers I Type 7200
www.federzug.com 11
Type 7200
Light-Duty Spring Balancer
Design:
Housing:
Cable drum:
Cable:
Spring:
Special features:
Impact- and abrasion-resistant plastic,
reddish orange
Abrasion-resistant plastic
High-strength steel cable with elastic cable
stop buffer and light-duty spring hook for load
suspension
High-strength special suspension spring,
easy load setting
Longer cable available on request
Version with spiral hose available as well
(see Air Hose Balancers, p. 28 ff)
Safety features:
Tested for safety (“GS” label)
Fully assembled unit
Rigid housing
Insulated suspension
With safety chain as a standard feature
Working ranges:
Cable extension:
Cable stop buffer:
1.6 m
continuously adjustable
Spring Balancers I Type 7200
ID No. Load Range (kg) Cable Travel (m) Dead Weight (kg)
7200 0800 00 0.0 - 0.5 1.6 0.4
7200 0800 01 0.3 - 1.5 1.6 0.5
7200 0800 02 1.2 - 2.5 1.6 0.6
12 www.federzug.com
Types 7211 and 7212
Light-Duty Spring Balancers
Optionally with Ratchet Lock
This retractor provides perfect support when working with small handoperated
tools of any kind, such as electrical or pneumatic tools, stitchers,
nailers, manual scanners or labeling machines, measuring equipment, etc.
As load setting has been improved once again, adjustment to the desired
load range is very easy, with optimized load graduations. An ample cable
extension range of 2.5 m is provided as well. The rugged design of the
7211 type series means dependable and low-wear operation, with a long
life being guaranteed even at a high cable extension rate.
The 7212 version comes with a ratchet lock in addition. This automatic
arresting mechanism allows the load to be suspended in a predefined
position if moved back at a lower speed.
For both versions, special plastics have been used for the housing and the
cable drum, along with selected special materials for the spring. The result
is two reliable workplace assistants. A fall prevention device (not included
in normal delivery) can be optionally integrated as an additional safety
component via a bore hole provided in the housing for this purpose.
Conclusion:
The optimized solution for small tools of all kinds.
Spring Balancers I Types 7211 and 7212
www.federzug.com 13
Types 7211 and 7212
Light-Duty Spring Balancers
Optionally with Ratchet Lock
Design:
Housing:
Cable drum:
Cable:
Spring:
Special features:
Impact- and abrasion-resistant plastic,
reddish orange
Abrasion-resistant plastic
High-strength steel cable with elastic
cable stop buffer and spring hook for load
suspension
High-strength special suspension spring
in riveted design,
easy load setting
Version 7212 with ratchet lock
Longer cable available on request
Version with spiral hose available as well
(see Air Hose Balancers, p. 32 ff)
Safety features:
Tested for safety (“GS” label)
Fully assembled unit
Rigid housing
Insulated suspension
With safety chain as a standard feature
Working ranges:
Cable extension:
Cable stop buffer:
2.5 m
continuously adjustable
Spring Balancers I Types 7211 and 7212
ID No.
w/o Ratchet Lock
ID No.
with Ratchet Lock
Load Range
(kg)
Cable Travel
(m)
Dead Weight
w/o Ratchet Lock (kg)
Dead Weight
with Ratchet Lock (kg)
7211 0800 01 7212 0800 01 0.5 - 2.0 2.5 0.8 0.9
7211 0800 02 7212 0800 02 1.5 - 3.0 2.5 0.8 0.9
14 www.federzug.com
Types 7221 and 7222
Medium-Duty Spring Balancers
Optionally with Ratchet Lock
Spring Balancers I Types 7221 and 7222
The 7221 type series has been designed for real continuous operation.
It is characterized by a very good, smooth retracting performance and a
very large cable extension range of 3.0 m – features that make it useful
for all fields of application. With loads ranging from 2.0 kg to 14.0 kg,
these retractors easily meet the requirements posed by rough operating
conditions.
Thanks to their quality and safety, these balancers have stood the test,
particularly with regard to the suspension of hand-operated tools on
assembly lines, but they are just as valuable for single applications or for
installation in machines. Parts subject to wear – such as the suspension
spring and the cable – are easy to replace and available as spare parts.
Besides, this type series comes with a spring fracture safeguard as a
standard feature that reliably prevents the suspended load from crashing
down if the spring breaks. Another standard feature is the safety chain – a
fall prevention device that also significantly increases occupational safety.
This type series has been optimized for easier load setting, now done with
a continuously rotatable adjusting screw. At the same time, these retractors
incorporate a device that prevents inadvertent wrong operation (overrotation)
during load setting, thus facilitating this process a great deal.
Just like its smaller counterpart, the 7212 model, the 7222 features a
ratchet lock as well. This automatic arresting mechanism allows the load
to be suspended in a predetermined position if returned at a lower speed.
Conclusion:
These reliable retractors designed for continuous duty assure safe and
precise operation in all fields of application.
www.federzug.com 15
Types 7221 and 7222
Medium-Duty Spring Balancers
Optionally with Ratchet Lock
Spring Balancers I Types 7221 and 7222
Design:
Suspension:
Housing:
Cable drum:
Cable:
Spring:
Special features:
Rotary screw-type spring hook
Impact- and abrasion-resistant plastic,
reddish orange
Abrasion-resistant plastic
High-strength steel cable with elastic cable
stop buffer and screw-type spring hook for load
suspension. The cable can be continuously
adjusted lengthwise via a cable wedge.
A longer cable is available on request.
High-strength, banded special suspension
spring, load continuously adjustable
Version 7222 with ratchet lock
Longer cable available on request
Version with spiral hose available as well
(see Air Hose Balancers, p. 32 ff)
ID No.
w/o Ratchet Lock
ID No.
with Ratchet Lock
Load Range
(kg)
Cable Travel
(m)
Dead Weight
w/o Ratchet Lock (kg)
Dead Weight
with Ratchet Lock (kg)
7221 0800 01 7222 0800 01 2.0 - 5.0 3.0 3.3 3.5
7221 0800 02 7222 0800 02 4.0 - 8.0 3.0 3.7 3.8
7221 0800 03 7222 0800 03 7.0 - 10.0 3.0 3.7 3.8
7221 0800 04 7222 0800 04 10.0 - 14.0 3.0 3.9 4.0
Safety features:
Tested for safety (“GS” label)
Very rigid housing
Screw-type spring hook as insulated suspension, swiveling
and rotatable
Ferrule for securing the cable end
Spring fracture safeguard and safety chain as standard features
Cable drum lockable
Working ranges:
Cable extension:
Cable stop buffer:
3.0 m
continuously adjustable
16 www.federzug.com
Type 7228
Light-Duty Zero Gravity Balancer
The zero gravity balancer type 7228 is the perfect solution for highprecision
tasks. With a lift or cable extension range of 1.6 m, the working
space on assembly and production facilities is very well taken care of.
This model again provides for very easy replacement of parts subject to
wear, thus ensuring a consistently high level of user satisfaction. Besides,
the load setting procedure has been optimized to facilitate this process
significantly for users.
Moreover, this zero gravity balancer offers a safety chain as a standard
feature and fall prevention device even with the smallest version in the
load range of just 0.4–1.2 kg. All models with a load capacity of 3.0 kg or
more additionally incorporate an effective spring fracture safeguard that
reliably prevents the load from crashing down if the spring breaks. These
are safety features that enhance occupational safety significantly.
Conclusion:
The 7228 model is a well-thought-out device for almost any application
in the fields of production and assembly, as well as for integration into
machines.
Zero Gravity Balancers I Type 7228
www.federzug.com 17
ID No. Load Range (kg) Cable Travel (m) Dead Weight (kg)
7228 0000 01 0.4 - 1.2 1.6 1.3
7228 0000 02 1.2 - 2.6 1.6 1.4
7228 0000 03 2.6 - 3.8 1.6 1.5
7228 0000 04 3.8 - 5.2 1.6 1.5
7228 0000 05 5.2 - 6.5 1.6 1.5
Type 7228
Light-Duty Zero Gravity Balancer
Design:
Suspension:
Housing:
Housing cover:
Cable drum:
Cable:
Feder:
Besonderheit:
Rotary screw-type spring hook
Impact- and abrasion-resistant plastic,
reddish orange
Sheet steel, varnished
High-strength, abrasion-resistant plastic
High-strength steel cable with elastic cable
stop buffer and screw-type spring hook for
load suspension. The cable is continuously
adjustable in length via a cable wedge. The lift
or working range can be continuously adjusted
(reduced) in addition via a cable clamp.
High-strength, riveted special suspension
spring, simplified load adjustment
Longer cable available on request.
Safety features:
Tested for safety (“GS” label)
Very rigid and highly impact-resistant housing
Screw-type spring hook for insulated suspension,
swiveling and rotatable
Screw-type spring hook for load suspension
Safety chain as standard fall protection feature
Spring fracture safeguard as standard feature in models
with a load capacity of 3.0 kg or higher
Cable drum lockable
Working ranges:
Cable extension:
Cable stop buffer:
1.6 m
continuously adjustable
Zero Gravity Balancers I Type 7228
7-link chain
overall length approx. 225 mm
approx. 460 + cable extension
18 www.federzug.com
Types 7230 and 7231
Medium-Duty Zero Gravity Balancer
Optionally with Ratchet Lock
Zero Gravity Balancers I Types 7230 and 7231
As a result of optimization processes continued over many years, the
balancer model 7230 has been ideally adapted to its specific tasks and
environments. In spite of its light-weight design, it easily masters even
rough jobs involving a high cable extension rate in daily operation.
Whether it is used for simple weight compensation or for extreme applications
such as retaining robot hose packages, the 7230 type series meets
any requirements encountered within its load range. A cable extension of
2.0 m enables users to cover larger working areas as well. Load setting is
done conveniently via an endless screw allowing continuous adjustment.
These balancer models come with a whole range of safety components
as standard features that include a fall prevention device and a spring
fracture safeguard in addition to a safety suspension and a screw-type
spring hook for load suspension. As the cable is continuously adjustable
in length and the working range can also be infinitely adjusted (reduced)
via the cable clamp, the unit can be easily and optimally adapted to
specific working needs.
With the 7231 version, a ratchet lock is included that allows users to
stop the cable retraction process automatically in a predetermined position
if the suspended load is returned slowly. All other features remain
unchanged.
Conclusion:
A proven and time-tested device with great technical dependability –
excellently suited for handling light to medium loads.
www.federzug.com 19
Types 7230 and 7231
Medium-Duty Zero Gravity Balancer
Optionally with Ratchet Lock
Zero Gravity Balancers I Types 7230 and 7231
Design:
Suspension:
Housing:
Cable drum:
Cable:
Spring:
Special features:
Safety hook, freely rotatable and swiveling
Fully impact- and abrasion-resistant plastic,
reddish orange
Highly abrasion-resistant, high-strength
plastic
High-strength steel cable with elastic cable
stop buffer and screw-type spring hook for
load suspension. The cable is continuously
adjustable lengthwise via a cable wedge. The
lift or working range can be continuously adjusted
(reduced) in addition via a cable clamp.
High-strength, riveted special suspension
spring, with continuous load adjustment via
endless screw
Longer cable available on request.
Version 7231 with ratchet lock.
ID No.
w/o Ratchet Lock
ID No.
with Ratchet Lock
Load Range
(kg)
Cable Travel
(m)
Dead Weight
w/o Ratchet Lock (kg)
Dead Weight
with Ratchet Lock (kg)
7230 0000 01 7231 0000 01 3.0 - 5.0 2.0 2.9 3.1
7230 0000 02 7231 0000 02 4.5 - 7.0 2.0 3.1 3.3
7230 0000 03 7231 0000 03 6.0 - 10.0 2.0 3.2 3.4
7230 0000 04 7231 0000 04 9.0 - 14.0 2.0 3.4 3.6
7230 0000 05 7231 0000 05 13.0 - 17.0 2.0 3.6 3.8
7230 0000 06 7231 0000 06 16.0 - 21.0 2.0 3.8 4.0
Safety features:
Tested for safety (“GS” label)
Very rigid and highly impact-resistant housing
Safety hook for insulated suspension, freely rotatable
and swiveling
Screw-type spring hook for load suspension
Safety chain as standard fall protection feature
Spring fracture safeguard as standard feature for all
load ranges, integrated drum lock
Working ranges:
Cable extension:
Cable stop buffer:
2.0 m
continuously adjustable
7-link chain
overall length approx. 225 mm
approx. 520 + cable extension
20 www.federzug.com
Types 7235 and 7236
Medium-Duty Zero Gravity Balancer
Optionally with Ratchet Lock
Zero Gravity Balancers I TTypes 7235 and 7236
The zero-gravity balancer model 7235 is an advanced version of the 7230
type series, designed for higher load ranges. Perfectly adapted to its specific
tasks and environments through optimization processes carried out
over many years, the 7235 model also masters even rough jobs involving
a high cable extension rate in daily operation. Whether it is used for simple
counterbalancing of the weight of devices or for keeping fairly heavy
tools such as riveting tongs or multi-purpose screwdrivers accurately in
place for use, the 7235 type series meets any requirements encountered
within its load range.
A cable extension of 2.0 m enables users to cover larger working areas
as well. Load setting is done conveniently via an endless screw allowing
continuous adjustment. As all parts subject to wear can be easily replaced,
a very high level of user satisfaction is assured in the long term.
These balancers come with a whole range of safety components as standard
features that include a fall prevention device and a spring fracture
safeguard in addition to a safety suspension and a screw-type spring
hook for load suspension. As the working range can be adjusted/reduced
via the cable clamp, these units can be optimally adapted to the needs of
specific working environments.
With the 7236 version, this type series also offers a ratchet lock allowing
users to stop the cable retraction process automatically in a predetermined
position if the suspended load is returned slowly.
Conclusion:
A proven and time-tested device, cost-efficient and technically reliable –
ideal for handling medium loads.
www.federzug.com 21
Types 7235 and 7236
Medium-Duty Zero Gravity Balancer
Optionally with Ratchet Lock
Zero Gravity Balancers I Types 7235 and 7236
223
150,5
64
530+Seilauszug
219
75,5
85,5
18
122
86
144
10,5
62
97 65
62
25
Design:
Suspension:
Housing:
Cable drum:
Cable:
Spring:
Special features:
Screw-type safety hook, freely rotatable and
swiveling
High-strength, sand-cast aluminum
High-strength, sand-cast aluminum
High-strength steel cable with elastic cable
stop buffer and screw-type spring hook for
load suspension. The lift or working range can
be continuously adjusted (reduced) via a cable
clamp.
High-strength, riveted special suspension
spring, with continuous load adjustment via
endless screw
Longer cable available on request.
Version 7236 with ratchet lock.
Safety features:
Tested for safety (“GS” label)
Very rigid and highly impact-resistant housing
Screw-type safety hook, freely rotatable and swiveling
Screw-type spring hook for load suspension
Safety chain as standard fall protection device
Spring fracture safeguard as standard feature for all
load ranges, integrated drum lock
Working ranges:
Cable extension:
Cable stop buffer:
2.0 m
continuously adjustable
ID No.
w/o Ratchet Lock
ID No.
with Ratchet Lock
Load Range
(kg)
Cable Travel
(m)
Dead Weight
w/o Ratchet Lock (kg)
Dead Weight
with Ratchet Lock (kg)
7235 0000 01 7236 0000 01 15.0 - 25.0 2.0 7.80 8.90
7235 0000 02 7236 0000 02 25.0 - 35.0 2.0 8.90 10.00
7235 0000 03 7236 0000 03 35.0 - 45.0 2.0 9.50 10.60
7235 0000 04 7236 0000 04 45.0 - 55.0 2.0 9.75 10.85
530 + cable extension
22 www.federzug.com
Type 7241
Heavy-duty Zero Gravity Balancer
Optionally with Manual Drum Lock
This is a balancer of uncompromising performance in terms of quality
and safety. Therefore, it is not surprising that this model has become the
industry standard in many sectors. Due to continuing and systematic
implementation of relevant safety requirements, this balancer combines
high operational safety and durability with very easy and safe servicing.
As a result of practical experience gained over many years, the operating
ranges of this balancer are optimally structured. Thanks to the modular
design and the fully encapsulated suspension spring, it is possible to
change the load range in no time by simply exchanging the suspension
spring cassette. Load adjustment is done conveniently via an infinitely
adjustable endless screw. What’s more, the patented freewheel device
integrated as a standard feature prevents inadvertent wrong operation
during load setting.
A cable travel of 2.0 m makes this balancer suitable for larger working
areas as well. Besides, the cable length can be continuously adapted to
specific applications via the cable wedge, while the cable clamp allows
users to adjust the lift or working range to individual requirements.
An integrated cable extension limit stop prevents cable mount overload.
The cable drum comes fitted with two ball bearings for very smooth and
precise operation.
Needless to say, the 7241 model has a freely rotatable and swiveling
suspension. The suspension hook can be optimally adjusted to its center
of gravity for low-wear operation.
Conclusion:
A well-thought-out device for almost any application in production or
assembly, also suited for integration into machines. Its durability and
precision set the global balancer standard.
Zero Gravity Balancers I Type 7241
www.federzug.com 23
Type 7241
Heavy-Duty Zero Gravity Balancer
Optionally with Manual Drum Lock
Design:
Suspension:
Housing:
Housing cover:
Cable drum:
Cable:
Spring:
Type of bearing:
Special features:
Safety hook, freely rotatable and swiveling;
positionable
High-strength, die-cast aluminum
High-strength, die-cast aluminum
High-strength, die-cast aluminum
High-strength steel cable with elastic cable
stop buffer and screw-type spring hook for
load suspension. The cable is continuously
adjustable in length via a cable wedge. The lift
or working range can be continuously adjusted
(reduced) in addition via a cable clamp.
High-strength special suspension spring,
encapsulated and riveted
Ball bearings, closed on both sides
Longer cable available on request.
Version with manual drum lock available
as well.
Safety features:
Tested for safety (“GS” label)
Very rigid and highly impact-resistant aluminum housing
Safety hook, freely rotatable and swiveling
Overload protection due to cable extension limit stop
Screw-type spring hook for load suspension
Safety expansion chain as standard fall protection device
Spring fracture safeguard as standard feature for all
load ranges
Integrated drum lock
Ferrule for securing cable end (included in normal delivery)
Freewheel device for protection against handling errors
Working ranges:
Cable extension:
Cable stop buffer:
2.0 m
continuously adjustable
Zero Gravity Balancers I Type 7241
ID No.
w/o Drum Lock
ID no.
with Drum Lock
Load Range
(kg)
Cable Travel
(m)
Dead Weight
w/o Drum Lock (kg)
Dead Weight
with Drum Lock (kg)
7241 0800 01 7241 0800 81 12.0 - 20.0 2.0 14.8 15.0
7241 0800 02 7241 0800 82 20.0 - 30.0 2.0 15.2 15.4
7241 0800 03 7241 0800 83 30.0 - 45.0 2.0 16.9 17.1
7241 0800 04 7241 0800 84 45.0 - 60.0 2.0 17.3 17.5
7241 0800 05 7241 0800 85 60.0 - 75.0 2.0 18.7 18.9
7241 0800 06 7241 0800 86 75.0 - 90.0 2.0 19.7 19.9
7241 0800 07 7241 0800 87 90.0 - 100.0 2.0 19.9 21.1
12-link chain
overall length approx. 385
approx. 750 + cable extension
24 www.federzug.com
Type 7248
Heavy-Duty, High-Safety Zero Gravity Balancer
The balancer model 7248 represents a logical and systematic upgrade of
its 7241 counterpart. Like the latter, it is a balancer of uncompromising
performance in terms of the highest quality and safety. As a result of continuing,
logical implementation of relevant safety requirements, this model
combines extremely high operational safety and durability with very easy
and safe servicing.
The most important feature of this balancer is the second suspension
cable that has been integrated for the best possible protection in the
event of cable breakage. Should one cable fail, the working load is immediately
carried by the second cable. This reliably prevents injuries and
minimizes further damage. The load ranges are fully identical with those
of the 7241 model and, as such, optimally structured. Needless to say,
the suspension spring is fully encapsulated in this model as well.
Thanks to the modular design, it is possible to change the load range
quickly by simply exchanging the suspension spring. Load adjustment is
done conveniently via an infinitely adjustable endless screw. What’s more,
the patented freewheel device integrated as standard prevents maloperation
during load setting.
A cable travel of 2.0 m makes this balancer suitable also for larger
working areas. Besides, the cable length can be continuously adapted to
specific applications via the cable wedges, while the cable clamp allows
users to adjust the working range to individual needs. The cable drum is
also equipped with two ball bearings, of course, and as such designed for
continuous operation.
The suspension is freely rotatable and swiveling and the hook can be
optimally adjusted to its center of gravity for low-wear operation.
Conclusion:
As this balancer model satisfies the highest safety requirements, it is
simply ideal for any conceivable application in production or assembly,
as well as for integration into machines.
Zero Gravity Balancers) I Type 7248
www.federzug.com 25
Type 7248
Heavy-Duty, High-Safety Zero Gravity Balancer
Design:
Suspension:
Housing:
Housing cover:
Cable drum:
Cable:
Spring:
Type of bearing:
Special feature:
Safety hook, freely rotatable and swiveling;
positionable
High-strength, die-cast aluminum
High-strength, die-cast aluminum
High-strength, sand-cast aluminum
High-strength steel cables with elastic cable
stop buffer and screw-type spring hook for
load suspension. The cables are continuously
adjustable in length via cable wedges. The lift
or working range can be continuously adjusted
(reduced) in addition via a cable clamp.
High-strength special suspension spring,
encapsulated and riveted
Ball bearings, closed on both sides
Longer cables available on request.
Safety features:
Tested for safety (“GS” label)
Dual cable design
Very rigid and highly impact-resistant aluminum housing
Safety hook, freely rotatable and swiveling
Screw-type spring hook for load suspension
Safety expansion chain as standard fall protection feature
Spring fracture safeguard as standard feature for all load ranges
Integrated drum lock
Ferrules for securing the cable ends (included in normal delivery)
Freewheel device for protection against handling errors
Working ranges:
Cable extension:
Cable stop buffer:
2.0 m
continuously adjustable
Zero Gravity Balancers I Type 7248
ID No. w/o Ratchet Lock Load Range (kg) Cable Travel (m) Dead Weight (kg)
7248 0800 01 12.0 - 20.0 2.0 17.1
7248 0800 02 20.0 - 30.0 2.0 17.5
7248 0800 03 30.0 - 45.0 2.0 19.2
7248 0800 04 45.0 - 60.0 2.0 19.6
7248 0800 05 60.0 - 75.0 2.0 21.0
7248 0800 06 75.0 - 90.0 2.0 22.0
7248 0800 07 90.0 - 100.0 2.0 23.2
12-link chain
overall length approx. 385
Cable extension
Transport lock
26 www.federzug.com
Type 7251
Heavy-Duty Zero Gravity Balancer
Zero Gravity Balancers I Type 7251
Just like the 7241 model, the 7251 is a zero gravity balancer of uncompromising
performance in terms of quality and safety. Therefore, it is not
surprising that this type series has also set standards in many branches
of industry. Thanks to continuing and systematic implementation of relevant
safety requirements, this balancer combines high operational safety
and durability with very easy and safe servicing.
The operating ranges are optimally structured as a result of practical
experience gained over many years. Due to the modular design and the
fully encapsulated suspension spring, it is possible to change the load
range quickly by simply exchanging the suspension spring cassette.
Load adjustment is done conveniently via a continuously adjustable
endless screw. What’s more, the patented freewheel device integrated as
standard prevents inadvertent wrong operation during load setting.
With its extensive cable travel of 3.0 m, this balancer allows you to
cover even very large working areas. Besides, the cable length can be
continuously adapted to specific applications via the cable wedge,
while the cable clamp additionally allows users to adjust the working
range to individual needs. Potential overload of the cable mount is reliably
prevented by the integrated cable extension limit stop. The cable drum is
equipped with multiple ball bearings for easy operation and a long life.
Needless to say, the 7251 model features a freely rotatable and swiveling
suspension. To minimize wear, the suspension hook can be optimally
adjusted to its center of gravity.
Conclusion:
The perfect solution that excels with absolute precision and safety, even
when working with very heavy loads.
www.federzug.com 27
Type 7251
Heavy-Duty Zero Gravity Balancer
Design
Suspension:
Housing:
Housing cover:
Cable drum:
Cable:
Spring:
Type of bearing:
Special feature:
Safety hook, freely rotatable and swiveling;
positionable
High-strength, sand-cast aluminum
High-strength, sand-cast aluminum
High-strength, sand-cast aluminum
High-strength steel cable with elastic cable
stop buffer and screw-type spring hook for
load suspension. The cable is continuously
adjustable in length via a cable wedge. The lift
or working range can be continuously adjusted
(reduced) in addition via a cable clamp.
High-strength special suspension spring,
encapsulated and riveted
Ball bearings, closed on both sides
Longer cable available on request.
Safety features:
Tested for safety (“GS” label)
Very rigid and highly impact-resistant aluminum housing
Safety hook, freely rotatable and swiveling
Overload protection due to cable extension limit stop
Screw-type spring hook for load suspension
Safety expansion chain as standard fall protection device
Spring fracture safeguard as standard feature for all
load ranges
Integrated drum lock
Ferrule for securing cable end (included in normal delivery)
Freewheel device for protection against handling errors
Working ranges:
Cable extension:
Cable stop buffer:
3.0 m
continuously adjustable
Zero Gravity Balancers I Type 7251
ID No. Load Range (kg) Cable Travel (m) Dead Weight (kg)
7251 0800 01 15.0 - 25.0 3.0 25.0
7251 0800 02 25.0 - 35.0 3.0 26.0
7251 0800 03 35.0 - 50.0 3.0 27.0
7251 0800 04 50.0 - 65.0 3.0 28.0
7251 0800 05 65.0 - 80.0 3.0 29.0
7251 0800 06 80.0 - 90.0 3.0 30.0
7251 0800 07 90.0 - 100.0 3.0 32.0
7251 0800 08 100.0 - 115.0 3.0 41.8
7251 0800 09 115.0 - 130.0 3.0 43.2
7251 0800 10 130.0 - 140.0 3.0 44.6
7251 0800 11 140.0 - 150.0 3.0 46.0
7251 0800 12 150.0 - 170.0 3.0 46.4
7251 0800 13 170.0 - 180.0 3.0 46.7
7251 0800 14 180.0 - 190.0 3.0 47.0
7251 0800 15 190.0 - 200.0 3.0 47.3
12-link chain
overall length approx. 385
approx. 800 + cable extension
258 (for loads up to 100 kg)
348 (for loads exceeding 100 kg)
28 www.federzug.com
Type 7261
Heavy-Duty Zero Gravity Balancer
Zero Gravity Balancers I Type 7261
With a load-carrying capacity of up to 300 kg, the 7261 model is the
“champion” of our range of heavy-duty and ultra-heavy-duty zero gravity
balancers. In fact, this type series is unrivaled all over the world in terms
of load capacity. Being an advanced version of the 7251, this model
similarly combines high operational safety and durability with perfectly
easy and safe servicing as a result of continuous and systematic implementation
of relevant safety requirements.
Due to its extremely rugged design, this model is bound to function
reliably and with supreme durability even under the toughest operating
conditions. The integrated safety functions protect users reliably against
injuries and help to prevent costly production losses.
The operating ranges are optimally structured as a result of practical
experience gained over many years. Thanks to the modular design and
the fully encapsulated suspension spring, it is possible to change the
load range quickly by simply exchanging the spring cassette. Load
adjustment is done conveniently via a continuously adjustable endless
screw. What’s more, the patented freewheel device integrated as
standard prevents inadvertent wrong operation during load setting.
With a cable travel of 1.5 m, this balancer provides ample range to cover
even large working areas. Besides, the cable length can be continuously
adapted to specific applications via the cable wedge, while the cable
clamp included as standard allows users to adjust the lift or working
range to individual needs. Potential overload of the cable mount is reliably
prevented by the integrated cable extension limit stop. The cable drum
and the deflection pulley are fitted with multiple ball bearings for ease of
operation and a long life.
The 7261 model comes with swivel-type suspension. To minimize wear,
the suspension hook can be optimally adjusted to its center of gravity.
Conclusion:
The unrivaled solution at the highest level for ultra-heavy-duty
applications.
www.federzug.com 29
Type 7261
Heavy-Duty Zero Gravity Balancer
Design:
Suspension:
Housing:
Housing cover:
Cable drum:
Cable:
Spring:
Type of bearing:
Special feature:
Swivel-type safety hook,
positionable
High-strength, sand-cast aluminum
High-strength, sand-cast aluminum
High-strength, sand-cast aluminum
High-strength steel cable with elastic cable
stop buffer and screw-type spring hook for
load suspension. The cable is continuously
adjustable in length via a cable wedge. The lift
or working range can be continuously adjusted
(reduced) in addition via a cable clamp.
High-strength special suspension spring,
encapsulated and riveted
Ball bearings, closed on both sides
Longer cable available on request.
Safety features:
Tested for safety (“GS” label)
Very rigid and highly impact-resistant aluminum housing
Swivel-type safety hook
Overload protection due to cable extension limit stop
Screw-type spring hook for load suspension
Safety expansion chain as standard fall protection device
Spring fracture safeguard as standard feature for all
load ranges
Integrated drum lock
Ferrule for securing cable end (included in normal delivery)
Freewheel device for protection against handling errors
Working ranges:
Cable extension:
Cable stop buffer:
1.5 m
continuously adjustable
Zero Gravity Balancers I Type 7261
ID No. Load Range (kg) Cable Travel (m) Dead Weight (kg)
7261 0800 01 150.0 - 175.0 1.5 46.0
7261 0800 02 175.0 - 200.0 1.5 47.5
7261 0800 03 200.0 - 225.0 1.5 49.0
7261 0800 04 225.0 - 250.0 1.5 51.0
7261 0800 05 250.0 - 275.0 1.5 53.0
7261 0800 06 275.0 - 300.0 1.5 55.0
12-link chain
overall length approx. 385
approx. 2,500 + cable extension
30 www.federzug.com
Type 7223
Air Hose Balancer
Instead of a steel cable, the 7223 model offers a hose for supplying pneumatically
operated tools with compressed air. The lift or working range
of 800 mm is ergonomically adapted to the special requirements of such
tools. This not only saves you precious space, but time-consuming installation
and maintenance work as well.
The special design and sturdy air hose of this retractor offer users an air
supply of 900 l/min at 6 bar. With a maximum operating pressure of 10
bar, this balancer perfectly meets all requirements encountered in daily
practice.
Once again, the fact that all parts of the balancer – such as the suspension
spring – can be replaced in this model with great ease guarantees a
high level of user satisfaction and a long life.
Besides, this air hose balancer comes with a safety chain as a standard
fall protection device even in its smallest version (load capacity of just
0.4–1.2 kg) – safety features that make a significant contribution to occupational
safety.
Spring Balancers I Air Hose Balancer Type 7223
www.federzug.com 31
Type 7223
Air Hose Balancer
Design:
Suspension:
Housing:
Housing cover:
Cable drum:
Hose:
Spring:
Special feature:
Rotary screw-type spring hook
Impact- and abrasion-resistant plastic,
reddish orange
Sheet steel, varnished
High-strength, abrasion-resistant plastic
High-strength and sturdy (damage-resistant)
air hose, inner width 5 mm, with Cejn quickaction
coupling. Rotary coupling for air supply
to tool: R ¼". The lift or working range can be
continuously adjusted (reduced).
High-strength, riveted special suspension spring
Longer air hose available on request.
Safety features:
Tested for safety (“GS” label)
Very rigid and highly impact-resistant housing
Screw-type safety hook, rotatable and swiveling,
as insulated suspension
Safety chain as standard fall protection feature
Extremely abrasion-resistant air hose
Working ranges:
Hose extension:
Hose stop buffer:
Max. operating pressure:
Air flow rate:
0.8 m
continuously adjustable
10 bar
900 l / min at 6 bar
Spring Balancers I Air Hose Balancer Type 7223
ID No. Load Range (kg) Hose Travel (m) Dead Weight (kg)
7223 0000 01 0.4 - 1.2 0.8 1.2
7223 0000 02 1.2 - 2.2 0.8 1.3
7223 0000 03 2.2 - 3.0 0.8 1.4
7-link chain
overall length approx. 225
approx. 385 + hose extension
Hose:
Internal ∅: 5 mm
External ∅: 8 mm
32 www.federzug.com
Types 7211 and 7212
Light-Duty Air Hose Balancers with Spiral Hose
Optionally with Ratchet Lock
The AIR 7211 type series is fully identical with the 7211 standard series,
except that this special version comes with an additional spiral hose for
compressed air supply. As a result, the AIR 7211 retractor series is just
perfectly suited also for supporting pneumatically operated tools requiring
a large extension range. The spiral hose is designed and mounted so
that the entire extension range of 2.5 m can be easily used without any
restriction. Besides, the AIR 7212 model offers a ratchet lock allowing the
retracting cable to be automatically locked in a predetermined position.
The spiral hose is available in two versions: 9x13 and 11x16. All other
features remain unchanged relative to the 7211 type series.
Conclusion:
The optimized solution for pneumatically operated small tools of all kinds.
Spring Balancers I Air Hose Balancer Types 7211 and 7212
www.federzug.com 33
Types 7211 and 7212
Light-Duty Air Hose Balancers with Spiral Hose
Optionally with Ratchet Lock
Design:
Hose versions: 9x13 and 11x16
Safety features:
Tested for safety (“GS” label)
Fully assembled unit
Rigid housing
Insulated suspension
Safety chain as standard feature
Working ranges:
Cable extension:
Cable stop buffer:
2.5 m
continuously adjustable
Spring Balancers I Air Hose Balancer Types 7211 and 7212
Hose version: 9 x 13
ID No.
w/o Ratchet Lock
ID No.
with Ratchet Lock
Dead Weight
w/o Ratchet Lock (kg)
Dead Weight
with Ratchet Lock (kg)
Load Range
(kg)
Cable Travel
(m)
7211 0801 01 7212 0801 01 1.3 1.4 0.5 - 2.0 2.5
7211 0801 02 7212 0801 02 1.3 1.4 1.5 - 3.0 2.5
Hose version: 11 x 16
ID No.
w/o Ratchet Lock
ID No.
with Ratchet Lock
Dead Weight
w/o Ratchet Lock (kg)
Dead Weight
with Ratchet Lock (kg)
Load Range
(kg)
Cable Travel
(m)
7211 0801 11 7212 0801 11 1.9 2.0 0.5 - 2.0 2.5
7211 0801 12 7212 0801 12 1.9 2.0 1.5 - 3.0 2.5
34 www.federzug.com
Types 7221 and 7222
Medium-Duty Air Hose Balancers with Spiral Hose
Optionally with Ratchet Lock
The AIR 7221 type series is fully identical with the 7221 standard series,
except that this special version features an additional spiral hose for compressed
air supply. As a result, the AIR 7221 retractor series is perfectly
suited also for supporting pneumatically operated tools requiring a very
large extension range. The spiral hose is designed and mounted so that
the entire extension range of 3.0 m can be easily used without any restriction.
Besides, the AIR 7222 model offers a ratchet lock allowing the
retracting cable to be automatically locked in a predetermined position.
The spiral hose is available in two versions: 9x13 and 11x16. All other
features remain unchanged relative to the 7221 type series.
Conclusion:
A reliable retractor designed for continuous duty, supporting safe and
precise working in all fields of application where pneumatic tools are
used.
Spring Balancers I Air Hose Balancer Types 7221 and 7222
www.federzug.com 35
Types 7221 and 7222
Medium-Duty Air Hose Balancers with Spiral Hose
Optionally with Ratchet Lock
192
119,5
196
129
259,4
ca. 550
76,5
211,5
235
72
174
Design:
Hose versions: 9x13 and 11x16
Working ranges:
Cable extension:
Cable stop buffer:
3.0 m
continuously adjustable
Spring Balancers I Air Hose Balancer Types 7221 and 7222
Hose version: 9 x 13
ID No.
w/o Ratchet Lock
ID No.
with Ratchet Lock
Dead Weight
w/o Ratchet Lock (kg)
Dead Weight
with Ratchet Lock (kg)
Load Range
(kg)
Cable Travel
(m)
7221 0801 01 7222 0801 01 3.9 4.0 2.0 - 5.0 3.0
7221 0801 02 7222 0801 02 4.2 4.4 4.0 - 8.0 3.0
7221 0801 03 7222 0801 03 4.2 4.4 7.0 - 10.0 3.0
7221 0801 04 7222 0801 04 4.4 4.5 10.0 - 14.0 3.0
Hose version: 11 x 16
ID No.
w/o Ratchet Lock
ID No.
with Ratchet Lock
Dead Weight
w/o Ratchet Lock (kg)
Dead Weight
with Ratchet Lock (kg)
Load Range
(kg)
Cable Travel
(m)
7221 0801 11 7222 0801 11 4.2 4.3 2.0 - 5.0 3.0
7221 0801 12 7222 0801 12 4.6 4.7 4.0 - 8.0 3.0
7221 0801 13 7222 0801 13 4.6 4,7 7.0 - 10.0 3.0
7221 0801 14 7222 0801 14 4.8 4.9 10.0 - 14.0 3.0
Safety features:
Tested for safety (“GS” label)
Fully assembled unit
Rigid housing
Insulated suspension
Safety chain as standard feature
approx. 550
36 www.federzug.com
Spring Balancers & Zero Gravity Balancers I Accessories
Hand Crimping Tools for mechanically
pressing aluminum ferrules in place
ID No. Cable Ø (mm) Length (mm) Weight (kg)
5090.00.40 1.0 625 2.5
5090.00.41 1.5 625 2.5
5090.00.42 2.0 625 2.5
5090.00.43 2.5 625 2.5
5090.00.44 3.0 625 2.5
5090.00.45 3.5 625 2.5
5090.00.46 4.0 1000 8
5090.00.47 4.5 1000 8
5090.00.48 5 1000 8
5090.00.49 6 1000 8
Spare Dies
ID No. Cable Ø (mm)
5090.01.40 1.0
5090.01.41 1.5
5090.01.42 2.0
5090.01.43 2.5
5090.01.44 3.0
5090.01.45 3.5
5090.01.46 4.0
5090.01.47 4.5
5090.01.48 5
5090.01.49 6
147
Ø 72
90
Ø 53
169
54
40
Insulated Twist Stop
When using our larger balancers in conjunction with electrical tools
such as welding tongs, insulated load suspension is frequently
required. Carl Stahl Kromer supports you with a combined solution
for such applications – one that ensures load insulation for up to
1,000 volts and also includes a ball-bearing twist stop for significantly
increased cable life where rotational motions are involved.
Model Twist Stop No.
7235 / 7236 007.415 001
7241 007.415 001
7251 007.415 001
Stainless Steel Cables
In some fields of application, the use of stainless steel cables is
mandatory. Apart from coastal, maritime and chemical applications,
this also includes the food industry. Using genuine Carl Stahl stainless
steel cables not only ensures compliance with this requirement,
but also assures that the very high standards embodied in
our balancers are extended to these fields as well.
Model Cable No.
7200 007.335 296
7211 / 7212 007.335 295
7221 / 7222 007.335 299
7228 007.335 134
7230 / 7231 007.335 135
7235 / 7236 007.335 191
7241 007.335 136
7251 007.335 137
7261 007.335 300
Cables with Integrated Twist Stop
The use of a twist stop is
indispensable for applications
where the cable is affected by
rotational motions and resulting
torsional forces. Carl Stahl
Kromer offers special cables
incorporating a smooth-running
twist stop that reliably
takes up and neutralizes any
torsional forces.
Model Cable with integrated twist stop
7211 / 7212 007.335 311
7221 / 7222 007.335 298
7228 007.335 206
7230 / 7231 007.335 204
7235 / 7236 007.335 203
7241 007.335 301
7248 standard feature
7251 007.335 302
7261 standard feature
Aluminum Ferrules
ID No. Cable Ø (mm)
T201.60.42 2.0
P500.00.30 3.0
P500.00.40 4.0
P500.00.50 5.0
www.federzug.com 37
ID No. Type
Hose version 9 x 13
Length (cm) Weight (kg)
Steel wire cables
1,700 N/mm2
Electr. cables with steel core
(aluminum or copper)
5090.00.20 C7 - - 19 0.270
5090.00.30 C9 7 9 32.5 0.750
5090.00.31 C12 8 12 50 1.500
5090.00.32 C16 14 16 63 2.300
Wire Rope & Cable Shears
The material is dissected with a clean cut, no squeezing or crushing. The forged light-metal handles are plastic-covered.
Intended use: cutting of steel wire ropes, wires of all kinds and wire mesh.
Model C7 Model C9 Model C12 Model C16
Spring Balancers & Zero Gravity Balancers I Accessories I Seminars
Seminar contents:
DIN 15112
Planning workplace use of balancers, selecting the appropriate
model and determining the settings required for optimum balancer
performance
Proper use of spring and zero gravity balancers
Correct installation of spring and zero gravity balancers
Monitoring the proper functioning of spring and zero gravity
balancers
Maintenance service to prevent accidents at work and costly
production losses
Practical exercises on spring balancers (“retractors”)
Practical exercises on zero gravity balancers
Seminar objectives:
The workshop is designed to enable participants to assess the operational
safety of spring balancers and zero gravity balancers, recognize and remove
potential problems during use, and carry out the required annual repeat checks.
Target group:
• Foremen, assistant foremen
and users
• Departmental employees
• Maintenance departments
• Plant planners
• Occupational safety specialists
The training package includes:
• 1-day technical seminar
• Carl Stahl Kromer training CD
• 1 lunch
• Beverages during breaks
Training for qualification as a “Competent Person” authorized
to check spring balancers and zero gravity balancers
For dates and registration form,
please refer to our website: www.federzug.com
Preventing accidents &
saving money:
Special seminars offered by Carl Stahl Kromer
Book your know-how course now!
38 www.federzug.com
Spring Balancers & Zero Gravity Balancers I Worldwide Presence of Carl Stahl Kromer
1917
Design and development of spring balancers and zero gravity balancers
of the former “MM” class, with a load capacity of up to 60
kg. Due to the production techniques available at the time, the designs
were limited to using only solid castings or sheet steel parts.
1924
Extension of the zero gravity balancer line in the upper load range
to a maximum load capacity of 136 kg. For spring balancers,
the range was 0.5 to 5 kg. First use of a spring fracture safeguard
mechanism.
1956
Modernization of the production facilities for the Kromer zero gravity
balancers. This speeded up the manufacturing process by up
to 20%.
1966
First use of a Kromer balancer in the medical-technical field (compensating
the weight of heavy loads on X-ray machines).
1972–1976
Complete revision and modernization of all Kromer spring balancers
and zero gravity balancers. Thanks to the use of advanced plastics,
the weight of these products could be reduced by more than
60% in some cases.
1982
Design and construction of a balancer as a customized special
solution with a load capacity of more than 460 kg.
1996
Patent application for a globally unique high-safety double-cable
balancer (type 7248) that uses a second cable to carry the load if
one cable breaks, thus reliably preventing it from crashing down,
no additional external devices needed.
1997
Launch of the high-safety double-cable balancer type 7248.
1998
Redesign of the spring fracture safeguard for types 7240, 7250 and
7260, changing over to a path-dependent system that is automatically
replaced as well when replacing the spring. As a result of this
measure, the type numbers were changed to 7241, 7251 and 7261.
Conversion kits were made available to ensure the long-term availability
of spare parts for existing products.
2002
New development of the Kromer spring balancer series 5200.
2003
New development of the Kromer zero gravity balancers type
7235/7236 with load ranges between 15 and 55 kg and a cable travel
of 2.0 m.
2007
Revision of the load setting mechanism for the Kromer balancer
type 7228. The external clamping spring was replaced with a lokking
system (shaft) that prevents wrong operation.
2008
Patent application for a suspension spring protection device that
effectively prevents operating errors when replacing the spring.
A product comparison test conducted by the Esslingen University
of Applied Sciences clearly showed that Kromer balancers are unrivaled
on a global scale (see pages 4/5).
2009
Complete redesign of the spring balancers with load capacities of up
to 14 kg and a lift or cable travel of 3.0 m. The clamping spring previously
used for load setting was eliminated across the entire product
range and completely replaced with locking systems or worm gears.
ระบบสมาชิก
DHL Express
FedEx Express
TNT Express
UPS Tracking
USPS Tracking
KERRY Express
EMS & Thailandpost Tracking
▲
▼
รายการสั่งซื้อของฉัน
รายการสั่งซื้อของฉัน
ข้อมูลร้านค้านี้
บริษัท ทีเอพี พาร์ท เอ็นจิเนียริ่ง จำกัด
บ.ทีเอพี พาร์ทฯ ก่อตั้งขึ้นเมื่อปี 2551 โดยกลุ่มวิศกรที่มีประสบการณ์ เราจำหน่าย-เป็นผู้นำเข้าสินค้าเองโดยตรงจากต่างประเทศ อาทิ เครื่องจักร อะไหล่วิศวกรรม อุปกรณ์ไฟฟ้าคอนโทรล เครื่องมือวัด และอุปกรณ์ต่างๆที่ใช้ในทุกกลุ่มอุตสาหกรรม ต่อมาด้วยประสบการณ์ต่างๆ เราสามารถขยายธุรกิจโดยการเป็นตัวแทนจำหน่าย รวมถึงบริการติดตั้งโครงการระบบควบคุมและสั่งการอุปกรณ์ไฟฟ้า
เบอร์โทร : 091-484-4332
อีเมล : info@tap-part.com
อีเมล : info@tap-part.com
ส่งข้อความติดต่อร้าน
เกี่ยวกับร้านค้านี้
ค้นหาสินค้าในร้านนี้
ค้นหาสินค้า
สินค้าที่ดูล่าสุด
บันทึกเป็นร้านโปรด
Join เป็นสมาชิกร้าน
แชร์หน้านี้
แชร์หน้านี้
↑
TOP เลื่อนขึ้นบนสุด
TOP เลื่อนขึ้นบนสุด
สินค้าในตะกร้า ({{total_num}} รายการ)
ขออภัย ขณะนี้ยังไม่มีสินค้าในตะกร้า
ราคาสินค้าทั้งหมด
฿ {{price_format(total_price)}}
- ฿ {{price_format(discount.price)}}
ราคาสินค้าทั้งหมด
{{total_quantity}} ชิ้น
฿ {{price_format(after_product_price)}}
ราคาไม่รวมค่าจัดส่ง
รวมภาษีมูลค่าเพิ่มแล้ว
➜ เลือกซื้อสินค้าเพิ่ม