GR300 Grader GR series Grader is mainly used for road, airport, farmland and other large areas of ground leveling and trenching, scraping, soil moving, soil loosening, snow removal and other operations. It is a necessary construction machinery for national defense projects, mine construction, urban and rural roads and other construction and water conservancy construction, farmland improvement, etc. The engine adopts electric injection technology, and the emission of the whole machine reaches the Euro III standard. Worm gear box with overload protection, the blade has floating function. Load sensing hydraulic system with color LCD display, virtual instrument, with electronic detection, three-level fault alarm function.
| Technical parameter | Unit | Parameter |
| Engine manufacturer | – | Cummins |
| Engine type | – | QSL9 |
| Forward speed | km/h | 5、8、11、19、23、40 |
| Astern speed | km/h | 5、11、23 |
| Rated power/speed | kW/rpm | 224/2100 |
| Minimum turning radius | m | 90 |
| Tractive force f=0.8 | kN | 143 |
| Overall dimensions | mm | 10500X3100X3550 |
| Blade length X string height | mm | ±15 |
| Machine weight | kg | 26000 |
XCMG Group was formerly known as Huaxing Iron Factory, which was founded in 1943. The group was established in 1989 and is the founder, founder and leader of China’s engineering machinery industry.
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