Detailed Product Description

This machine is a tower crane with horizontal arm, upward rotation and self-climbing.
With a nominal load moment of 80t.m, the machine is largely used for the lifting
operations in industrial plant building, tall building or super-tall building
civil architecture and other projects.
The machine stands at a net weight of 40.5 meters and reaches a max. lifting height
of 121.5 meters and even extends up to 160 meters in special case. The max. operation
range of lifting arm can be 45, 47, 50, 52 and 57 meters according to the
needs and max. lifting weight is 6 tons.
Main parameters:1. Nominal load moment: 80t.m2. Max. lifting height: a. 2 times-rate: fixed 40.5m, attached 121.5(160)mb. 4 times-rate: fixed 40.5m, attached 60m3. Max. lifting weight: 6t4. Operation range: a. Min. range: 2.5mb. Max. range: 57/55/52/50/45m5. Lifting mechanism: a. 2 times-rate: weight lifted 1.5t, max. speed 80m/minb. 4 times-rate: weight lifted 3t, max. speed 40m/min,c. Motor power: 24/24/5.4kW6. Rotation mechanism:a. Rotation speed: 0~0.6r/min7. Tractor:a. Traction speed: 40/20m/minb. Motor power: 3.3/2.2kW8. Top lifting mechanism:a. Top lifting speed: 0.5m/minb. Motor power: 5.5kW9. Total power: 31.7kW (excluding top mechanism motor)10. Working temperature: -20~40°C11. Working wind speed:a. Top lifting operation conditions: highest point 8m/sb. Working operation conditions: highest point 20m/sc. Non-working operation conditions: 0~20m, 36m/s; 20~100m, 42m/s; ≥100m, 46m/s