30T Marine crane with KR class certificate is used for offshore wind power installation and maintenance
1. technical parameter
| 1) | Safety Working load | 30t@5m & 20t @15m |
| Work Radius: ( Max) | 15m | |
| (Min ) | 5 m | |
| Steel wire length | 200m zinc | |
| Hoisting speed（full load） | 0～16m/min | |
| Rotating speed | 0 0.6r/min | |
| Slewing angle | ≤360° | |
| Average Luffing Time | ~ 90s |
| 2) | El-motor | |
| Power | ~ 132 KW （to be confirmed） | |
| El-duty |
| 3) | Working duty | S1 | |
| Insulation class | F | ||
| Protection type: | IP55 | ||
| Explode-proof: | Exd ⅡBT4 | N/A | |
| Motor space heater | Without ¨ | With | |
| Motor starting method: | Direct ¨ | Star-delta | |
2.with Wireless remote control 3,nameplate with KR certificate
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