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- Minimum Order Quantity :
- 1
- Unit of Measure :
- Piece/Pieces
Automatic Crowding Control System
Controls crowding system, which enables piling rig SR280R-II to achieve high efficient drilling at rock layers.
Step-less Crowding Force Regulation
Crowding system adopts advanced electric-proportional control components, which can step-lessly regulate crowding force and effectively improve stability of the rig.
Effectively Absorb Shock Energy
The piling rig's working equipment adopts particular 5-level anti-shock technology, which increases the anti-shock capability by more 30%, and high strength steel increases mast strength by 30% to 40%.
| Overall height | 22,300mm |
| Operating weight | 78,000kg |
| Max. pile diameter | 2,500mm |
| Max. output torque | 280kN.m |
| Rotation speed | 6.9-23rpm |
| Crowd force | 210kN |
| Stroke | 5000mm |
| Main winch - line pull | 300kN |
| Main winch - rope diameter | 36mm |
| Main winch - max. line speed | 65m/min |
| Auxiliary winch - line pull | 90kN |
| Auxiliary winch - rope diameter | 24mm |
| Auxiliary winch - max. line speed | 70m/min |
| Forward/Backward | 5° |
| Lateral | ±6° |
| Chassis model | CAT336D |
| Chassis length | 7715mm |
| Extended width | 4300mm |
| Track shoe width | 800mm |
| Swing radius (backside) | 5060/4780mm |
| Transport width | 3000mm |
| Transport height | 3600mm |
| Base engine | CAT C9HHP |
| Engine power | 261(350)kW(HP) @1800rpm |
| Emission standard | EU stage III/EPA Tier 3 |
SANY Industrial Park, Economic and Technological Development Zone, Changsha, Hunan, 410000, China
Phone :86-731-85835199/84038934
