Our spring balancer is designed for effortless handling of heavy loads.
Carlstahl Craftsman is a market leader in the production of spring balancers and offers solutions to manage heavy loads using precision spring balancers. Our ergonomically shaped balancers make handling heavy loads much easier, resulting in less strain and improved workplace safety and efficiency. Our spring balancer makes handling easy, leading to improved productivity. Every product is crafted from selected materials and carefully tested, ensuring durability and safe handling.
We provide efficient and economical operations, which are cost-effective and deliver high performance.
Working Principle of Spring Balancer
The interaction between the spring and the conical cable in our balancer neutralizes the tool's weight. This makes the load attached to the tool balancer weightless and allows it to be positioned at a desired height. The operators are allowed to move them effortlessly all around, and the process is made safe. The balancer mechanism ensures comfort, safety, and precision with tools.
Our high-quality spring balancer is a long-term investment that pays back in multiple ways and is cost-efficient.
Key features and benefits
- Superior quality rust-free material enhances longer durability.
- High-strength safety hooks have multiple security features.
- Smart design that prevents shock.
- Operates independently without power.
- Balancer is designed with zero-gravity loads up to 300 kg.
- Retractor for ergonomic tool management loads up to 14 kg.
- Our spring balancer is CE certified.
Standard Specifications
| TYPE | TYPE 7228 | TYPE 7230 / 7231 | TYPE 7235 / 7236 | TYPE 7241 | TYPE 7245 | TYPE 7248 | TYPE 7251 | TYPE 7261 |
| Load range(Kg) | 0.4 - 6.5 | 3.0 - 21.0 | 15.0 - 55.0 | 12.0 - 55.0 | 55.0 - 125.0 | 12.0 -100 | 15.0 -100.0 | 100.0 -200 |
| Cable travel (m) | 1.6 | 2.0 | 2.0 | 2.0 | 1.8 | 2.0 | 3.0 | 3.0 |
Key Benefits
- High strength safety hooks
- Rust free material
- Spring fractured safeguard
- CE certified
- Shock proof design
- No power consumption needed
- Easy and fast maintenance
Our products are widely
used across industries
Automotive
The auto industry's optimized workspaces ensure efficiency, safety, and increased productivity. Carlstahl spring balancers are made up of precise balancing devices and retractors, used in situations where tools and parts need to be handled safely and without weight. Our tools reduce the risk of damage during assembly and installation.
Food
Carlstahl Craftsman balancers are engineered with zero-gravity, which makes tools suspended with precision feel nearly weightless. These balancers are already in use in many industries to enhance working conditions and increase efficiency.
Spring balancers are widely used in the food industry for the process of butchery, baking, and dairy industries to improve ergonomics by neutralizing heavy tools like saws and cutters.
Medical
We deliver customized systems with weight stabilizers for various departments in the medical industry. The medical industry is delicate, so our products ensure the safety of the workplace and the handling of equipment.
Sun protection
The spring balance stabilizes the weight of heavy tools, allowing for stability and reliability. They improve efficiency and safety during the assembly process. Carlstahl provides service to various industries, including electronics and all manufacturing industries.
Our products are widely used across industries
Automotive
The auto industry's optimized workspaces ensure efficiency, safety, and increased productivity. Carlstahl spring balancers are made up of precise balancing devices and retractors, used in situations where tools and parts need to be handled safely and without weight. Our tools reduce the risk of damage during assembly and installation.
Food
Carlstahl Craftsman balancers are engineered with zero-gravity, which makes tools suspended with precision feel nearly weightless. These balancers are already in use in many industries to enhance working conditions and increase efficiency.
Spring balancers are widely used in the food industry for the process of butchery, baking, and dairy industries to improve ergonomics by neutralizing heavy tools like saws and cutters.
Medical
We deliver customized systems with weight stabilizers for various departments in the medical industry. The medical industry is delicate, so our products ensure the safety of the workplace and the handling of equipment.
Sun protection
The spring balance stabilizes the weight of heavy tools, allowing for stability and reliability. They improve efficiency and safety during the assembly process. Carlstahl provides service to various industries, including electronics and all manufacturing industries.
Common applications
- Adjustable arms
- Air tools/pneumatic tools
- Airbrushes and guns for painting
- Bottling machines
- Cable holders in electric cabins
- Callipers for holes and micrometers
- Conveyor belts and rails
- Cutting machines
- Electrical and pneumatic staplers
- Exhaust gas combustion hoses
- Filling machines for the food industry
- Guns/airbrushes for spray paint
- Hand scanners
- High pressure floor polishers/cleaning equipment
- Hoses for pumps
- Industrial sewing machines
- Machines for cellars
- Marker machines
- Monitor suspensions
- Nailing machines
- Pipes for petrol pumps
- Power supply busbars
- Power tools
- Push-button panels for cranes
- Riveters
- Robots for dimensional control
- Robot supply cables
- Screw guns
- Sheet welding machines
- Soldering irons
- Stapling machines
- Strapping
- Submersible pumps and stirrers
- Suction systems
- Suspension of equipment or leather processing
- Tools for packing
- Tools for slaughterhouses
- Tools for working rock
- Tools for working wood
- Torque arms
- Tying tools for cables
- Welding guns
- Welding jigs
- X-Ray tools
Benefits of Carlstahl
Advanced ergonomics
Our spring balancers make it easier to handle heavy duties by supporting the load's weight. This helps reduce the physical strain on users. The advanced method of ergonomics prevents the risk of strain-related injuries. By making use of our spring balancer, the work will be smarter and with less effort; the results will be higher precision and better workflow.
Increased Productivity
Spring balancers improve work efficiency by keeping tools precisely positioned. This allows for fast, effortless, and easy handling of loads, ultimately increasing productivity and efficiency. This effortless operation increases productivity and improves overall work speed.
Workplace Safety
Using a spring balancer optimizes the workplace environment, making it safer; by keeping it organized, we can prevent falls. This increases operational efficiency. The precise control of the gradual lifting of tools maintains safety in the workplace, preventing increased fatigue.
Enhanced tool durability
Keep your tools in contactless storage to eliminate the impacts of wear and tear, which eventually extends your tools' lifespan and reduces maintenance and replacement costs. Rust-free spring balancers also contribute to reducing the maintenance cost.
Industries we serve
As a leading manufacturer of spring balancers, we have served over 100 years by providing solutions tailored to your specific requirements. We are here to support you through any challenges you face in project planning, development, installation, and testing. Each product is customized to fulfill all your requirements.
Additional Features
Ratchet lock (optional)
In the ratchet lock, there is an automatic arresting system that prevents the cable from retracting. It engages automatically when the load is retracted slowly but remains inactive if it is retracted quickly. It offers ergonomic improvements in certain applications. Allowing for movement in only one direction, this mechanism prevents backward motion and ensures controlled, safe operation.
Patented freewheel device
Our patented freewheel feature protects against adjustment errors in our balancer models: 7241, 7248, 7251, and 7261. We achieve this by ineffectively adjusting the dial in the "minus" direction, which does not affect the spring. This mechanism secures accidental spring fractures during release.
Instead of outsourcing to different suppliers, our company performs all the steps in the manufacturing process internally. We initiate each step in production, including design, machining, casting, assembly, welding, and surface treatment. Every electrical component is sourced from CE-certified suppliers, and finished products undergo rigorous ISO- standard quality testing before delivery.
Our Different Ergonomic Concepts
Retractors
The retractor automatically returns the attachment load to its original position, making the workspace more organized and efficient. It provides an adjustable retraction force for efficient tool handling. With key benefits of:
Facts
- Increasing retraction force
- Cylindrical shape
- Retracts the attached tool to its initial position
Balancers
The balancer is designed to stabilize the tool and hold it at the desired height. This makes it weightless, allowing it to operate precisely and without fatigue. The balancer must be readjusted, or else it will lose its zero-gravity capacity. With key benefits of:
Facts
- Conical shape
- Constant retraction force
- Holds the attached tool in the chosen position
Positioners
The positioner has an integrated mechanism to maintain the desired height, even when extra weight is added, and holds tools reliably at any height, even when adding an extra tool. With key benefits of:
Facts
- Compact design
- Constant brake force
- Electrically insulated
Manufactured according to the highest safety standards
01High strength safety hook
02Safety chain
03Spring fracture safeguard
04Shock proof design
05Conformity and safety
06Screw type snap hook
01
High strength safety hook
Carlstahl produces products focusing on 5-times higher safety to ensure that we supply spring balancers with high-strength safety hooks to prevent accidental heavy tool dropping and cause injury. The hook creates a firm connectivity point for the suspended tool. It also improves the operator safety.
02
Safety chain
The products we deliver help prevent injuries and protect both tools and operators from damage caused by falls. Precisely, it prevents the primary component failure by enhancing the safety of suspended tools during usage.
03
Spring fracture safeguard
This technology prevents injuries to the operator by stopping the load from falling when the internal spring of the balancer breaks. The safety pin locks the drum and provides support to the chain. This mechanism is developed to prevent sudden drops. We offer safeguards starting at 3 kg.
04
Slipping Clutch
All our balancers ensure safety with CE and GS certifications. All the products from Carl Stahl undergo rigorous testing to ensure the workplace's efficiency and safety. Trusted by industry leaders, our products are highly precise, safe, and efficient.
05
Conformity and safety
All our balancers ensure safety with CE and GS certifications. All the products from Carl Stahl undergo rigorous testing to ensure the workplace's efficiency and safety. Trusted by industry leaders, our products are highly precise, safe, and efficient.
06
Screw type snap hook
Our company offers extra safety features by designing our products with screw-type snap hooks that safely load attachments. The snap hook placed at the end of the wire rope has a spring that securely attaches the tool. This enables effortless and swift adjustments to the suspended tool. This reduces operator fatigue and makes for more efficient work.
