通过认证 
Rugged construction, cast aluminium body.
Stainless steel rope.
Adjustable capacity.
Auxiliary safety suspension.
Adjustable stroke limiting device.
Cable guide in antifriction material.
Inert spring drum assembly.
Polyamides thimble.
TECHNICAL DATA| ITEM | 9311 | 9312 | 9313 | |
| Capacity | kg | 0.4-1 | 1-2 | 2-3 |
| Stroke | mm | 1600 | 1600 | 1600 |
Net weight | kg | 0.6 | 0.6 | 0.7 |
Gross weight | kg | 0.65 | 0.65 | 0.75 |
| Package dimensions | mm | 160 | 160 | |