ShanDong Finer Lifting Tools co.,LTD

spring balancer instruction POWERMASTER New SWF, SWA & SBH Series Spring Balancers are specially designed to free the operator from the weight of hand tools. The tool can be pulled down with least pressure, without any strain or fatigue. Handling of the tool is very easy as the load and pressure required for operation is counter balanced in the mechanism of Spring Balancer itself. The operation is free of gravitational force. Rugged Construction Main housing and cover plate are manufactured from high tensile light weight Aluminum Alloy for maximum resistance against impact and ease of handling. Upper support hook assembly and Bottom suspension hook assemblies are manufactured of forged steel to provide maximum safety. Standard flexible wire rope is used for cables to provide good flexibility and fall safety. Tapered Cable Drum Unique cable drum design matches the middle turns of spring, where the optimum torque build-up is constant. This design feature provides smooth, and even cable tensions throughout the entire length of cable travel. External Tension Adjustment External tension adjustment is easily accessible from the floor. Tension can be set at the exact requirement through a hardened worm form gear system. No special tool needed.