| Item | QY50K | Unit | |||
| Dimensions | Total length | 13100 | mm | ||
| Total width | 2750 | mm | |||
| Total height | 3350 | mm | |||
| Weight | Total weight in a traveling state | 38580 | kg | ||
| Front axle load | 12950 | kg | |||
| Rear axle load | 25630 | kg | |||
| Power | Engine model | Euro lll Hangfa WD615.334/Euro ll hangfa WD615.46 | |||
| Rated Engine Power | 206/2200 266/2200 | kW/(r/min) | |||
| Engine rated torque | 1100/1400 1460/1400 | N.m/(r/min) | |||
| Travel | Max.travel speed | 66 75 | Km/h | ||
| Min. turning diameter | 24 24 | mm | |||
| Min. ground clearance | 285 285 | mm | |||
| Approach angle | 16 16 | ° | |||
| Departure angle | 11 11 | ° | |||
| Max. grade ability | 27 46 | % | |||
| Fuel consumption of 100km | 42 42 | L | |||
| Lifting performance | Max. lifting capacity | 50 | t | ||
| Min. rated working radius | 3 | m | |||
| Turning radius at swing table tail | 3482 | m | |||
| Max. lifting torque | kN.m | ||||
| Basic boom lifting height | 1764 | m | |||
| Fully-extended boom lifting height | 823.2 | m | |||
| Fully-extended boom+ luffing jib | m | ||||
| Outrigger longitudinal distance span | 5.65 | m | |||
| Outrigger lateral distance span | 6.6 | m | |||
| Working speed | Boom elevating time | 88 | s | ||
| Boom full elevating time | 180 | s | |||
| Max. slewing speed | 2 | r/min | |||
| Main winch max. speed(single line) | 85 | m/min | |||
| Auxiliary winch max. speed(single line) | 85 | m/min |