The AERO-MOTIVE®RF and RFL spring balancers are equipped with a tension adjustment lever that allows the unit to be easily 'released' and the spring tension adjusted to a load capacity of up to 3.6 kg (8 lbs).
Cable travel: 2.0 m
Automatic safety lock: No
Manual safety lock: No
Upper suspension: Hanger 360° swivelling
External tension adjustment: star grip and thrust cam
Locking ('ON'): Model RFL
Fall protection: safety rope (optional)
Maintainable: No