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55KN Gravity Luffing Arm Davit
China 55KN Gravity Luffing Arm Davit:
Description:
Working load (S.W.L): 25kN to 170kN
Hoisting load: 14.5kN to 70kN
Slewing load: 14.5kN to 70kN
Width: 2590mm to 4430mm
Height: 5100mm to 9090mm
Weight: 2820kg to 9438kg
Size Chart:
| Name | Unit | Data | |||
| Maximum working load | KN | 14 | 21 | 23 | 25 |
| Slewing radius | mm | R≤5400 | R≤4800 | R≤5400 | R≤5500 |
| Maximum slewing load/hoisting load | KN | 14 | |||
| Hoisting speed of wire rope | m/min | ≥18 | |||
| Lowering speed of wire rope | m/min | 40~60 | |||
| Maximum slewing angle | degree | ≤330 | |||
| Stored power slewing angle | degree | ≤110 | |||
| Slewing speed in stored power driven | r/min | 0.6~0.8 | |||
| Slewing speed in electric power driven | r/min | ≥0.25 | |||
| Diameter of wire rope | mm | 16 | |||
| Capacity of drum | m | 30 | |||