Kromer balancers (retractors)
Type 7221 / 7222
- Rotary screw type spring hook
- Impact and abrasion resistant plastic body
- High strength steel cable with elastic cable stop buffer and spring hook for load suspension
- Cable wedge system, allowing vertical adjustment
- High strength banded suspension spring allowing continuously adjustable load
- Ratchet lock system available as option. If the load is lifted slowly, the ratchet engages and keeps the load in a pre-defined position
- Insulated suspension point
- Spring fracture safeguard and safety chain as standard
- Cable drum lockable
Part number |
Load Range (kg) |
Stroke (m) |
Balancer weight |
7221 0800 01 |
2,0 – 5,0 |
3,0 |
3,3 |
7221 0800 02 |
4,0 – 8,0 |
3,0 |
3,7 |
7221 0800 03 |
7,0 – 10,0 |
3,0 |
3,7 |
7221 0800 04 |
10,0 – 14,0 |
3,0 |
3,9 |
7222 0800 01* |
2,0 – 5,0 |
3,0 |
3,5 |
7222 0800 02* |
4,0 – 8,0 |
3,0 |
3,8 |
7222 0800 03* |
7,0 – 10,0 |
3,0 |
3,8 |
7222 0800 04* |
10,0 – 14,0 |
3,0 |
4,0 |
* Fitted with ratchet lock option
