YBF Spring Balancer 0.5kg – 200kg
Spring Balancers allow the worker to move the suspended tool or object up or down with very little effort. depending on the spring adjustment, the object will remain in position or retract when no force is applied. With a spiral groove on a tapered drum, the winding radius is increased to match the torque build up of the spring , thus neutralising it and achieving a balanced condition. This is the main difference between spring balancers and retractors.
YBF series: 0.5kg – 200kg (standard type)