Description
Specification

The YBF Spring Balancers allow the worker to move the suspended tool or object up or down with very little effort. Depending on the spring adjustments, the object will remain in position or retract when no force is applied. The YBF Series has an enclosed body design to ensures operator safety so no trapped fingers or hands. The YBF has an anti-wear feature that prevents damage to the aluminium housing and can be replaced without dismantling the housing. Wire replacement can be done without dismantling the body. The containerized spring cartridge enables safe and simple servicing. 

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. 

Retractors are designed to retract the cable when no force is applied. An amount of downward force must be continually applied to keep the suspended object at its extended position. The Torque output of the rewind spring increases as the cable is extended and retracting the suspended object to the uppermost adjusted position when released. 

Model Part Number Capacity (kg) Lift Height (mtr) Weight (kg)
YBF-01 N08300001 0.5 - 1.5 1.0 1.0
YBF-02 N08300002 1 - 2 1.0 1.0
YBF-03 N08300003 1.5 - 3 1.3 1.8
YBF-05 N08300004 2.5 - 5 1.3 1.9
YBF-09 N08300007 4.5 - 9 1.3 4.0
YBF-15 N08300008 9 - 15 1.3 4.0
YBF-22 N08300009 15 - 22 1.5 8.0
YBF-30 N08300010 22 - 30 1.5 9.0
YBF-40 N08300011 30 - 40 1.5 10.5
YBF-50 N08300012 40 - 50 1.5 11
YBF-60 N08300013 50 - 60 1.5 12
YBF-70 N08300014 60 - 70 1.5 12.5
YBF-85 N08300015 70 - 85 1.5 13
YBF-100 N08300016 85 - 100 1.5 13.5
YBF-120 N08300017 100 - 120 1.5 29
YBF-140 N08300018 120 - 140 1.5 31
YBF-170 N08300019 140 - 170 1.5 35
YBF-200 N08300020 170-200 1.5 36
YBF-03L N08300005 1.5 - 3 2.5 4.6
YBF-05L N08300006 2.5 - 5 2.5 4.8
YBF-09L N08300021 4.5 - 9 2.3 8
YBF-15L N08300022 9 - 15 2.3 8
YBF-22L N08300023 15 - 22 2.3 8.5
YBF-30L N08300024 22 - 30 2.3 9.5
YBF-40L N08300025 30 - 40 2.3 11
YBF-50L N08300026 40 - 50 2.3 12
YBF-60L N08300027 50 - 60 2.3 13
YBF-70L N08300028 60 - 70 2.3 13.5
YBF-85L N08300029 70 - 85 2.5 26
YBF-100L N08300030 85 - 100 2.5 27
YBF-120L N08300031 100 - 120 2.5 29
YBF-130L N08300032 120 - 130 2.5 31