1. Cab is equipped with FOPS and ROPS devices.
2. Dual-pump confluence hydraulic system and coaxial flow amplification steering provide remarkable energy saving performance.
3. Steering (variable displacement system): uses coaxial flow amplification steering and pump controlled load sensing technology with emergency steering function.
4. Working device hydraulic system (variable displacement system): adopts load-sensing technology and pilot operation; the system is mounted with load holding valve (to avoid automatic sink under the effect of gravity) and overload valve and fill valve (to prevent overload and cavitation).
5. Full hydraulic brake system: service brake system, parking brake and emergency brake system.
6. Independent cooling system consists of fuel tank, vane pump, control valve block, hydraulic motor, fan, controller and temperature sensor, providing separate cooling for oil temperature, hydraulic oil temperature and engine coolant temperature.
| Items\Model | W180 | ||
|---|---|---|---|
| Basic Parameters | Standard bucket capacity | m³ | 3.9 |
| Rated load | kg | 7000 | |
| Operating weight | kg | 22000±200 | |
| Max. traction | KN | ≤234 | |
| Max. breakout force | KN | ≥210 | |
| Travel Speed | Forward gear I | km/h | 0-7.8 |
| Forward gear II | km/h | 0-13 | |
| Forward gear III | km/h | 0-27.7 | |
| Forward gear IV | km/h | 0-39.7 | |
| Reverse gear I | km/h | 0-7.8 | |
| Reverse gear II | km/h | 0-13 | |
| Dimensions | Length (bucket on ground) | mm | 8591±100 |
| Height | mm | 3427±50 | |
| Width | mm | 3090±50 | |
| Max. dump height | mm | 3210±50 | |
| Max. dump reach | mm | 1205±50 | |
| Min. turning radius (outside of bucket) | mm | 7132±50 | |
| Wheel base | mm | 3400±10 | |
| Engine | Model | Cummins QSM11-C290 Tier3 | |
| Type | In-line, air-air intercooling, turbocharging | ||
| Rated power | kW | 216 | |
| Rated revs | r/min | 2100 | |
| Total displacement | L | 10.8 | |
| Max. torque | N.m | 1478 | |
| Drive system | Torque converter | ZF W370 | |
| Transmission | ZF 4W260 | ||
| Drive axle | ZF limited-slip drive axle | ||
| Steering system | Type | Full hydraulic flow amplification steering | |
| Working device | Work cycle time | s | ≤10.9 |
| Volume | Fuel tank | L | 450 |
| Hydraulic oil tank | L | 230 | |
