| Item | Specification | Unit | GR180 |
Basic
parameters | Engine model |
| 6CTA8.3-C190-Ⅱ |
| Rated powerlspeed | r/min | 142/2200 |
| Overall dimension (standard) | mm | 8900x2625x3420 |
| Total weight (standard) | kg | 15400 |
| Tire specification |
| 17.5-25 |
| Ground clearance(front axle) | mm | 430 |
| Tread | mm | 2156 |
| Space of front and rear axles | mm | 6219 |
| Space ofmiddle and rear wheels | mm | 1538 |
Performance
parameters | Forward velocity | km/h | 5, 8, 11, 19, 23, 38 |
| Reverse speed | km/h | 5, 11, 23 |
| Tractive effort f=0.75 | kN | 79 |
| Maximum gradeability | % | 20 |
| Inflation pressure of tires | kPa | 260 |
| Working system pressure | MPa | 16 |
| Transmission pressure | Mpa | 1.3—1.8 |
Working
parameters | Maximum steering angle of front wheels |
| ±50 |
| Maximum inclination angle of front wheels |
| ±17 |
| Maximum swing angle of front axle |
| ±15 |
| Maximum swing angle of balance box |
| Front15°, Back15° |
| Maximumsteering angle of frame |
| ±27 |
| Minimum turning radius | m | 7.3 |
| Maximum lifting height | mm | 450 |
| Maximum shoveling depth | mm | 500 |
| Maximum lateral inclination angle | ° | 90 |
| Cutting angle | ° | 28-70 |
| Slewing angle | ° | 360 |
| Length ×chord height | mm | 3660X610 |
Oil filling
amount | Coolant | L | 50 |
| Fuel tank | L | 280 |
| Engine | L | 24 |
| Transmission | L | 38 |
| Balance box | L | 46 |
| Drive axle | L | 28 |
| Hydraulic oil | L | 110 |
