Kromer balancers (retractors)
Type 7221/7222 Air Hose
- 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 |
Hose |
7221 0801 01 |
2,0 – 5,0 |
3,0 |
3,9 |
9x13 |
7221 0801 02 |
4,0 – 8,0 |
3,0 |
4,2 |
9x13 |
7221 0801 03 |
7,0 – 10,0 |
3,0 |
4,2 |
9x13 |
7221 0801 04 |
10,0 – 14,0 |
3,0 |
4,4 |
9x13 |
7222 0801 01 * |
2,0 – 5,0 |
3,0 |
4,0 |
9x13 |
7222 0801 02 * |
4,0 – 8,0 |
3,0 |
4,4 |
9x13 |
7222 0801 03 * |
7,0 – 10,0 |
3,0 |
4,4 |
9x13 |
7222 0801 04 * |
10,0 - 14,0 |
3,0 |
4,5 |
9x13 |
7221 0801 11 |
2,0 - 5,0 |
3,0 |
4,2 |
11x16 |
7221 0801 12 |
4,0 - 8,0 |
3,0 |
4,6 |
11x16 |
7221 0801 13 |
7,0 - 10,0 |
3,0 |
4,6 |
11x16 |
7221 0801 14 |
10,0 - 14,0 |
3,0 |
4,8 |
11x16 |
7222 0801 11 * |
2,0 - 5,0 |
3,0 |
4,3 |
11x16 |
7222 0801 12 * |
4,0 - 8,0 |
3,0 |
4,7 |
11x16 |
7222 0801 13 * |
7,0 - 10,0 |
3,0 |
4,7 |
11x16 |
7222 0801 14 * |
10,0 - 14,0 |
3,0 |
4,9 |
11x16 |
* Fitted with ratchet lock option
