Spring Balancers / Load Balancers / Tool Balancers

POWERMASTER New SWF, SWA & SWK 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 Balancers 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 balancers, 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.
 

Swivel on Top Hook
Allows 360º rotation. Positions the Spring Balancer for easiest cable flow. Prolongs cable life.
 

Automatic Drum Lock
If Spring Balancers tension declines sharply, an automatic locking mechanism immediately engages, preventing the load from falling.
 

Manual Drum Lock
Suspended tools can be changed easily by engaging the manual drum lock. After tool or cable has been replaced - WITH FULL LOAD ATTACHED, manual drum lock can be released - DO NOT RELEASE MANUAL DRUM LOCK WITHOUT ATTACHING FULL LOAD. This can be done on the job site in minutes, without removing tension on the balancer cable. This convenience makes change over safe, simple and quick, reducing costly down time.