20ton Vibratory Road compactor with single drum (WR220B)
WR220B\WR218B\WR216B\WR214\Heavy duty vibratory rollers effect powerful centrifuga force and great static linear load, They are suitable for non-cohesive materials, such as sandy soil, gravel, crushed stones, rock fillings and slightly cohesive soils, designed for large foundation constructions such as high-class highways, mines, dams, airports, harbors, railways and industrial areas etc.
Main Features
1) Mechanical travel drive, double amplitude, hydraulic vibration and steering with optimal function/price ratio and reliable performance.
2) Reliable D6114 or YC6108 diesel engine for convenient operation and maintenance.
3) Two sets of brake devices, a hand brake and foot pedal brake, assign the machine's safety and dependability.
4) Spacious and comfortable cab mounted on top quality rubber damping elements.
5) World advanced technology is adopted for the hydraulic vibration technology, high in reliability, simple and convenient in maintenance, and low in cost.
6) Equipped with padfoot or removal padfoot as option.
Specifications:
| Engine |
| Model | Shangchai SC8D180 |
| Type | Vertical, water cooled, direct injection |
| Rated power | 132KW |
| Rated speed | 2000rpm |
| Rated fuel consumption | 215g/kw@h |
| Transmission System |
| Type | Mechanical drive(gear box) |
| Grade ability | 35% |
| Gear shifts(Forward/Reverse) | F3/R3 |
| Traveling speed(km/h) |
|
| Forward/ReverseI | 2.0/2.0 |
| Forward/ReverseII | 4.0/4.0 |
| Forward/ReverseIII | 10.5/10.5 |
| Axle |
| Drive type | Rear wheel drive |
| Front axle load | 12000kg |
| Rear axle load | 8000kg |
| Steering System |
| Type | Articulated frame, hydraulic steering |
| Steering cylinder | Two cylinders |
| Steering pump | Gear pump |
| Working pressure | 12MPa |
| Steering angle | ±35° |
| Braking System |
| Service brake | Disc brake, actuate rear wheels |
| Parking brake | Hand operated drum brake |
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