TECNA spring balancer 9354-9359
- Monoblock aluminium alloy construction
- Stainless steel wire rope
- Adjustable power by means of a screw thread
- Auxiliary holes for safety suspension
- Anti-drop safety device (> 3 kg)
- Upper rotating suspension with safety hook
- Locking device to lock it at any height
- Adjustable stroke – limiter
- Ball bearing winding drum
