SPRING BALANCER

• 

  Fall arrest device

  If the spring fails the pin is activated and prevents the suspended tools from falling.

• 

  Secondary support hanger

  The secondary support hanger is standard on every model.

• 

  Gauge

  The gauge indication contributes to worker recognition on tension adjustment.

• 

  Drum lock device

  By changing the position of the pin, you can lock the drum and change out the tools or wire rope easily and safely.

• 

  Cartridge spring assembly

  Cartidge spring provides easy and safe spring replacement.

• 

  Wire rope replacement

  The plug fixing system provides the easy cable replacement.

Model selection

Use a model that matches the weight of the equipment and tools to be hung. When selecting the balancer capacity, calculate the total mass that includes not only the mass of the tool body but also the mass of accessories.

［Example］

1. 1. Tool body mass 14 + Accessory mass 3 = Total mass 17 → EWF-22 type (15 to 22).
2. 2. If you have both models in the catalog, please use the above model.
   (To prevent damage to spring)
   　 Tool body mass 19 + Accessory mass 3 = Total mass 22 → EWF-30 type (22 to 30).

Installation method

• ・When installing balancers in a row, please install them with a difference in height so that they do not collide with each other.
• ・Attach auxiliary wires. Please attach sagging so that the upper hook can rotate.
• ・Adjust the spring within the capacity according to the weight of the device or tool to be hung and the purpose of use.

We have a wide variety of tools.
For details, please check the catalog or contact us.

EK SERIES(LIGHTWEIGHT TYPE)

・Capacity：0,5 - 1,5kg
・A compact balancer that hangs lightweight objects.
・Ideal for hanging various tools.

ERP SERIES(LIGHTWEIGHT TYPE)

・Capacity：0,3 - 2,0kg
・This compact balancer is ideal for suspending lightweight objects.
・This type is equipped with a nylon rope.
・For suspending electric screwdrivers or similar devices.

EW SERIES(STANDARD LIGHTWEIGHT TYPE)

・Capacity：1,0 - 5,0kg
・This balancer is a standard type that can be used for a broad range of applications.
・For suspending electrical devices, jigs, tools, and materials for processed goods.
・Centering operations. Balancing device for various kinds of equipment.

EWS SERIES(STANDARD TYPE WITH SAFETY DEVICE)

・Capacity：1,5 - 7,0kg
・The exposed part of the drum is reduced as much as possible to ensure worker safety.
・The fall-arrest device prevents a suspended object from dropping even in the unlikely event that the spring breaks.

EWF SERIES(STANDARD TYPE WITH SAFETY DEVICE)

・Capacity：1,5 - 7,0kg
・The balancer of this series is equipped with safety features that are same as the EWS series. It also has a gauge for adjustment with respect to the suspended mass. Therefore, tension adjustment can be performed easily.
・For suspending electrical devices, jigs, tools, and materials for processed goods.
・ Centering operations. Balancing device for various kinds of equipment.

ELF SERIES(LONG STROKE TYPE)

・Capacity：1,5 - 70,0kg
・For suspending electrical devices, jigs, and materials for processed goods.
・Centering operations.
・For cable suspended robots.
・Balancing device for various kinds of equipment.