Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | QY75K |
| Model Abbreviation | 75 |
| Engine | |
| Model | D10.38A-40 |
| Rated Power (kW) | 276/2200 |
| Rated Torque (N·m/r/min) | 1500/1100～1600 |
| Weight Parameters | |
| Operating Weight (Total Mass in Travel State) (kg) | 48000 |
| Front Axle Load (kg) | 12000 |
| Middle and Rear Axle Load (kg) | 12000 |
| Working Parameters | |
| Rated Total Lifting Capacity (kg) | 75000 |
| Outrigger Span (Longitudinal x Transverse) (m) | 6.4*7.6 |
| Maximum Moment of Basic Boom (kN·m) | 2969 |
| Maximum Lifting Height of Basic Boom (m) | 12.6 |
| Maximum Lifting Height of Main Boom (m) | 47 |
| Tail Swing Radius (mm) | 4330 |
| Operating Speed | |
| Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | Full load75No load140 |
| Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | Full load98No load108 |
| Boom Hoisting/Lowering Time (s) | 55 |
| Boom Extension/Retraction Time (s) | 110 |
| Horizontal Outrigger Extension/Retraction Time (s) | 30/25 |
| Swing Speed (r/min) | 1.9 |
| Travel Parameters | |
| Maximum Travel Speed (km/h) | 80 |
| Maximum Gradeability (%) | 37 |
| Approach Angle (°) | 19 |
| Departure Angle (°) | 19 |
| Minimum Turning Diameter (m) | 20 |
| Minimum Ground Clearance (mm) | 427 |
| Braking Distance (m) | ≤10 |
| Fuel Consumption per 100 km (L) | 48 |
| Machine Dimensions | |
| Dimensions (Length x Width x Height) (mm) | 14650*2800*3880 |
| Longitudinal Distance of Outriggers (m) | 6.4 |
| Transverse Distance of Outriggers (m) | 7.6 |
| Wheelbase(m) | 1500+4665+1500 |
| Track(m) | 2380/2380/2300/2300 |
| Chassis | |
| Engine Model | D10.38A-40 |
| Engine Rated Power (kW/r/min) | 276/2200 |
| Engine Maximum Output Torque (N·m/r/min) | 1500/1100～1600 |