ENDO's spring balancer is a machine powered by a mainspring. The expanding and contracting force of the mainspring (spring and spiral spring) is also active in the field of work improvement as an eco-power that does not require electricity or compressed air.

Energy is stored in the mainspring as many times as the shaft is wound. When the shaft is rewound, the energy stored in the mainspring is released and becomes power. When the number of turns returns to zero, the mainspring separates from the shaft and rotates due to inertia.

Production Application

When used with a variety of applications, it can be used as a drive source to wide range of systems.

➀ With Drum

with drum

② With Gear

③ With Wheel

④ With Arm