In order to make it easier to incorporate the spring balancer into the Karakuri device, the external
shape has been made square (rectangular parallelepiped). Two types are available: a balancer type and a
retractor type with a long stroke.
Incorporation into Karakuri device
By making the appearance shape square, it can be freely attached and securely fixed.
Easy to fix with two M5 bolts
The BS / RS series has a built-in lever-type tension reduction mechanism that enables
accurate tension adjustment.
Lineup of wire rope (W type) and nylon rope (N type)