Technical Parameter
Conventional parameters | |
---|---|
Equipment Model | QY70KC |
Model Abbreviation | 70 |
Engine | |
Model | MC11.36-50 |
Rated Power (kW) | 276 |
Rated Torque (N·m/r/min) | 1500/1000-1400 |
Weight Parameters | |
Curb Weight (kg) | 44800 |
Front Axle Load (kg) | 9450 |
Middle and Rear Axle Load (kg) | 12950 |
Working Parameters | |
Rated Total Lifting Capacity (kg) | 70000 |
Maximum Moment of Basic Boom (kN·m) | 2812 |
Maximum Lifting Height of Basic Boom (m) | 12.4 |
Maximum Moment of Longest Main Boom (kN·m) | 1622 |
Maximum Lifting Height of Main Boom (m) | 55.4 |
Maximum Lifting Height of Auxiliary Boom (m) | 14.6 |
Tail Swing Radius (mm) | 4350 |
Operating Speed | |
Maximum Hoisting Speed (Single Rope, Main Winch) (m/min) | 135 |
Maximum Hoisting Speed (Single Rope, Auxiliary Winch) (m/min) | 90 |
Boom Hoisting/Lowering Time (s) | ≤55 |
Boom Extension/Retraction Time (s) | ≤110 |
Swing Speed (r/min) | ≥2.0 |
Travel Parameters | |
Maximum Travel Speed (km/h) | ≥90 |
Maximum Gradeability (%) | 41 |
Approach Angle (°) | 19 |
Departure Angle (°) | 13 |
Minimum Turning Diameter (m) | ≤24 |
Minimum Ground Clearance (mm) | 307 |
Machine Dimensions | |
Dimensions (Length x Width x Height) (mm) | 14700×2790×3820 |
Length of Main Boom (m) | 48 |
Length of Auxiliary Boom (m) | 16.8 |
Extended Length of Boom + Auxiliary Boom (m) | 64.5 |
Installation Angle of Auxiliary Boom (°) | 0/15/30 |
Number of Boom Sections | 5 |