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Rotary Type Pile Driver has fast traveling speed and excellent performance, because of installing lifting steel ball motor and adopting chain-type hydraulic system. High torque of power output, high speed and efficiency of piling and pile extracting. This machine adapts to various soil, which can one-time complete when piling holes in pebbles geology, without secondary pound.Self generating power and external connection power are both suitable for this machine, which makes wide applications to piling work of construction industry, highway, power construction areas etc.
Features:
1). It is economical and efficient, mainly used in media and big diameter pile civil construction.It adopts hydraulic system, adapt to various ground condition, one-time complete in pebbles geology;
2). Diesel engine has load induction and output power auto-control; the fuel consumption drops 5-10%;
3). The special lubricating system makes sure that it can work under high-temperature environment;
4). The removable and symmetrical structure design doubles the service life of rotary drive key;
5). Optional chassis incline alarm enhances construction safety;
6). High output torque, fast positioning and piling, high efficiency .
| Technical Parameters | ||||||||
| Parameters/Model | HWDR150 | HWDR200 | HWDR260 | HWDR300 | HWYDR350 | |||
| Outsize | Working Size（length×Width×Height） | m | 5.9×2.3×10.5 | 7.1×2.6×12 | 8×2.8×11.5 | 8.8×2.8×12.8 | 8.8×2.8×12.8 | |
| Transport Size（length×Width×Height） | m | 8.2×2.3×3.25 | 10×2.6×3.38 | 10×2.8×3.55 | 10.8×30×3.65 | 12.8×3.0×3.65 | ||
| Machine Weight | t | 17 | 22 | 26 | 28 | 28 | ||
| Max Drilling Diameter | mm | 1200 | 1400 | 1500 | 1500 | 1500-1800 | ||
| Max Drilling Depth | m | 15 | 20 | 25 | 30 | 35 | ||
| Engine | Brand | Yuchai | Cummins | Cummins | Cummins | Cummins | ||
| Model | 4A115Z | 6BT5.9-C150 | 6BTAA5.9-C205 | 6BTAA5.9-C205 | 6BTAA5.9-C205 | |||
| Rated Power | kw/rpm | 86/2400 | 110/2300 | 153/2000 | 153/2000 | 153/2000 | ||
| Hydraulic Flow | Woring Pressure | Main Pump | Mpa | 30 | 30 | 30 | 30 | 30 |
| Secondary Pump | Mpa | / | / | / | / | / | ||
| Max Flow | Main Pump | L/min | 2×63 | 2×63 | 2×80 | 2×112 | 2×80 | |
| Secondary Pump | L/min | / | / | / | / | / | ||
| Power Head | Maximum Torque | Kn.m | 60 | 80 | 100 | 130 | 130 | |
| Rotating Speed | rpm | 5-90 | 5-85 | 5-85 | 5-60 | 5-60 | ||
| Maximum Throwing Speed | rpm | 90 | 85 | 85 | 60 | 60 | ||
| Pressurized System | Maximum Pressure | Kn | 50 | 70 | 70 | 80 | 80 | |
| Maximum Lifting Force | Kn | 60 | 80 | 80 | 100 | 100 | ||
| Maximum Travel | mm | 2800 | 2800 | 2800 | 2800 | 2800 | ||
| Main Hoist | Maximum Lifting Force | kn | 10 | 15 | 15 | 18 | 18 | |
| Maximum Lifting Speed | m/min | 72 | 71 | 71 | 68 | 68 | ||
| Deputy hoist | Maximum Lifting Force | kn | 15 | 20 | 30 | 45 | 45 | |
| Maximum Lifting Speed | m/min | 60 | 70 | 70 | 75 | 75 | ||
| Mast | Tilt Left And Right | ° | ±5 | ±5 | ±5 | ±5 | ±5 | |
| Anterior Angle | ° | 8 | 8 | 8 | 8 | 8 | ||
| Chassis | Maximum Walking Speed | km/h | 4 | 3 | 3 | 3 | 3 | |
| Maximum Grade | ° | 35 | 35 | 30 | 30 | 30 | ||
| Track Width | mm | 500 | 600 | 600 | 600 | 600 | ||
| Track Chain Pitch | mm | 154 | 190 | 190 | 190 | 190 | ||
| Chassis Length | mm | 3600 | 3800 | 4200 | 4500 | 4500 | ||
| Average Grounding Ratio | kPa | 66.3 | 77 | 85 | 92 | 92 | ||
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