| Model InformationConfiguration Status√Standard, △Optional , ×None | QNT50R | |
| Basic Performance Parameters | ||
| Working Weight(kg) | ||
| Bucket capacity(m³) | 0.08 | |
| Travel speed low/high speed(Km/h) | 0-1.8 | |
| Maximum working height(mm) | 3600 | |
| Maximum unloading height(mm) | 2400 | |
| Maximum digging radius(mm) | 4200 | |
| Wheelbase(mm) | 1500 | |
| Equipment Body | ||
| Bulldozer Width/Height(mm) | 1300/230 | |
| Overall Length(mm) | 5400 | |
| Overall Width(mm) | 1300 | |
| Overall Height(mm) | 2200 | |
| Engine | ||
| Engine Brand | Rato825 | |
| Maximum power(Kw) | 20.5 | |
| Maximum speed(Rpm) | 3600 | |
| Cooling method | Fan cooling | |
| Fuel Type | Gasoline | |
| Tracks | ||
| △-Rubber (bandwidth*pitch*number of sections) | 230*72*54 | |
| Fuel tank | ||
| Fuel tank(L) | ||
| Basic Performance Parameters | Bucket capacity(m³) | 0.08 |
| Walking speed(Km/h) | 0-1.8 | |
| Gradeability(%) | 11 | |
| Maximum excavation height(mm) | 3600 | |
| Maximum unloading height(mm) | 2400 | |
| Maximum digging radius(mm) | 4200 | |
| Minimum radius of gyration(mm) | 2050 | |
| Minimum gyration radius of the tail(mm) | 1200 | |
| Maximum lifting height of bulldozer | 170 | |
| Maximum digging height of bulldozer | 300 | |
| Size | Total length(mm) | 5400 |
| Total width(mm) | 1300 | |
| Total height(mm) | 2200 | |
| Tread width(mm) | 1500 | |
| Track gauge(mm) | 1070 | |
| Bulldozer width/height(mm) | 1300/230 | |
| Engine | Engine Brand | RATO |
| Engine model | 825 | |
| Maximum power(Kw) | 20.5 | |
| Maximum Rotation Speed(rpm) | 3600 | |
| Number of cylinders | 2 | |
| Cooling method | Air cooling | |
| Engine oil change volume(L) | 1.6 | |
| Fuel type | gasline | |
| Fuel label | 92# | |
| Theoretical fuel consumption(L/h) | 0.82 | |
| Hydraulic System | Main pump type/model | GP5183 |
| Main pump brand | Tianjin Walking | |
| Rated set pressure(Mpa) | 16.8 | |
| Max. flow rate of main pump(L/min) | 21.6 | |
| multi-way valve | 4 Mechanical+4 Hydraulic Control | |
| Multi way valve brand | Taiheng | |
| Rated set pressure(Mpa) | 16.3 | |
| Walking hydraulic motor type | BM6-390 | |
| Walking Motor Brand | Ken/Liyuan | |
| Motor Displacement | 390 | |
| Rotary hydraulic motor type | 2.5K | |
| Displacement | 400 | |
| Track | Rubber (track width * pitch * number of sections) | 230*72*54 |
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