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The GR3005T Pro motor grader is a construction machine used in open pit mines for haul road shaping and leveling operations. It is characterized by strong power, efficient operation, and comfortable and intelligent control performance. The machine is mainly used for heavy-duty soil and rock leveling in open pit mines but also for snow removal, material paving, and side trenching in open pit mines. The machine has sufficient power, is reliable and durable, and has high operation comfort, which is the ideal leveling equipment in the maintenance and repair of the road surface of open pit mine.
| Item | Unit | Parameters |
|---|---|---|
| Engine model | QSL8.9 | |
| Rated power/speed | kW/rpm | 242/2200 |
| Machine dimension (standard) | mm | 10923 x 3270 x 3850 |
| Machine weight (standard) | kg | 28500 |
| Tire specification | 20.5R25 | |
| Wheel track | mm | 2700 |
| Axle distance between front and rear | mm | 7070 |
| Wheel base between middle and rear | mm | 1886 |
| Drive speed, forward | km/h | 5/8/11/19/23/40 |
| Drive speed, reserve | km/h | 5/11/23 |
| Traction force | kN | ≥140 |
| Maximum gradeability | % | ≥30 |
| Tire inflation pressure | kPa | 475 |
| Work system pressure | MPa | 25 |
| Transmission box pressure | MPa | 1.6±0.2 |
| Maximum steering angle, front wheel | o | ±48 |
| Allowable tilt angle, front wheel | o | ±17 |
| Maximum oscillation, front axle | o | ±15 |
| Maximum oscillation, balance box | o | Front 15 rear 15 |
| Maximum steering angle, frame | o | ±23 |
| Minimum turning radius | m | 9 |
| Maximum lift above ground | mm | 420 |
| Maximum cutting depth | mm | 838 |
| Maximum tilt angle | o | Front 40 rear 5 |
| Cutting angle | o | 360 |
| Swivel angle | o | / |
| Length x height | mm | 4572 x 686 |
| Coolant | L | 50 |
| Fuel tank | L | 480 |
| Engine | L | 24 |
| Transmission box | L | 38 |
| Balance box | L | 90 |
| Drive axle | L | 82 |
| Hydraulic oil | L | 210 |
