| Model | QY50K |
| Overall length(mm) | 13750 |
| Overall width(mm) | 2800 |
| Overall height(mm) | 3520 |
| Total weight in travel (kg) | 41000 |
| Front axle load(kg) | 15000 |
| Rear axle load(kg) | 26000 |
| Engine model | WD615.334 |
| Engine rated power kW/(r/min) | 247/2200 |
| Engine rated torque N.m/(r/min) | 1350/1400 |
| Max. travel speed (km/h) | 80 |
| Min. turning diameter(m) | 24 |
| Min. ground clearance(mm) | 291 |
| Approach angle(°) | 17 |
| Departure angle(°) | 11 |
| Max. grade ability(%) | 40 |
| Fuel consumption for 100km (L) | 45 |
| Max. rated total lifting capacity(t) | 50 |
| Min. rated working radius(mm) | 3 |
| Turning radius at turntable tail(m) | 3.482 |
| Max. lifting torque(kN.m) | 1764 |
| Base boom(m) | 11.3 |
| Fully extended boom(m) | 42.7 |
| Fully extended boom+jib(m) | 57.7 |
| Longitudinal outrigger span(m) | 5.91 |
| Lateral outrigger span(m) | 6.9 |
| Boom luffing time(s) | 88 |
| Boom full extension time(s) | 180 |
| Max. swing speed(r/min) | ≥2.0 |
| Max. speed of main winch (single rope)(m/min) | ≥110 |
| Max. speed of aux. winch (single rope)(m/min) | ≥110 |