| Working load limit | 8 kg |
| Max. operating temperature | 80,00 °C |
| Min. operating temperature | -20,00 °C |
| Explosion protection | No |
| Suspension | Swivelling snap hook |
| Design | Spring balancer |
| Rope material | Steel |
| Rope diameter | 3 mm |
| Usable extension length | 3 m |
| Locking type | None |
| Spring break prot. available | Yes |
| Minimum Load | 4 kg |
| Load attachment type | Screw karabiner h. + rope lock |
| Overwind protection available | No |
| Number of springs | 1 |
| Spring type | Special susp. spring, riveted |
| Rope length adjustable | No |
| Rope interchangeable | Yes |
| Rope stop buffer | Rubber buffer |
| Rope stop buffer adjustable | Yes |
| Standard | DIN 15112 |
| Product description | Spring balancer |
| Brand | Kromer |
| Type designation | 7221 |
| Manufacturer part number | 7221080002 |
| eClass 6.2 | 36120217 |
| eClass 7.1 | 36120217 |
| UNSPSC V7 | 24101610 |
| eClass 8.0 | 36120217 |
| UNSPSC V13.5 | 24101610 |
| Defined eStandard | 1 |
| eClass 5.1.1 | 36120290 |
| eClass 5.1 | 36120290 |
| eClass 9.0 | 36120217 |
| eClass 10.0.1 | 36120217 |
| eClass 10.1 | 36120217 |
| UNSPSC V20.0601 | 24101610 |
| eClass 5.1.4 | 36120290 |
| UNSPSC V13.5_S | 241016 |
Spring balancer (Retractor) without ratchet lock
• Very stable housing made of impactand abrasion-resistant plastic
• Easy load adjustment thanks to positioning screw with over-twist protection
• Insulated suspension with swivelling snap hook with screw lock
• Factory equipped with spring fracture safeguard and safety chain as fall protection device
• Snap hook with screw lock for load suspension
• Also available with automatic ratchet lock (Typ 7222)
Standard: DIN 15112
