Jinan Avitt International Trade Co., Ltd-HYCM Tower Crane
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6t Load Capacity Derrick Luffing Tower Crane Without counter weight and Mast Section
Short Description of QD60 Derrick Crane
Tower cranes are used extensively in construction and other industry to hoist and move materials. a smaller crane (or derrick) will often be lifted to the roof of the completed tower to dismantle the tower crane afterwards.
Specification of QD60 Derrick Crane
| Model | QD60 (2420) Derrick Crane | |
| Working Radius (m) | 24 | |
| Max. Load Capacity (T) | 6 | |
| Tip Load (T) | 2.0 | |
| Height (m) | 150 | |
| Hoisting Mechanism | Speed (m/min) | 80/40 |
| Motor power (kw) | 24/24/5.4 | |
| Slewing Mechanism | Speed (r/min) | 0-0.6 |
| Motor power (kw) | 2*3.7 | |
| Trolleying Mechanism | Speed (m/min) | 0-15 |
| Motor power (kw) | 26 | |
| Total Power (kw) | 57.4 | |
| Power Supply | 380V/50Hz, 220V/60Hz or according to clients needs | |
Features of QD60 Derrick Crane
1. Main column, Jib & side supports manufactured from electrically welded steel, sections and others
2. Main column offered with drive system which provides easy rotation on base plate with pin
3. Upper part of column is set equipped with a pin acting as hinge for the fixing bracket of tie beams and for additional support to jib
4. For higher capacity cranes steel pulley rotating on roller bearings with ground steel pins
5. The drive system consists of tope pulleys winch mechanism, gear train, wire rope drum, hand brake & clutch system and electric operated facility (optional) comprising of electric magnetic/thruster brake, control panel for hoisting and swiveling motion
6. Block with steel pulley
7. Single or double hook (with anchor) on thrust bearings
8. All gears are fabricated using EN 24 steel with teeth cut on hobbling machine Technical Specification
Why choose us
1. A professional tower crane supplier in China with 15 years experience
2. Exported to more than 20 countries with ISO9001 & CE & GOST Certifications
3. Hydraulic self-climbing mechanism
4. Variable-frequency slewing mechanism
5. Varialbe-speed frequency PLC control System
6. Operation data display screen and Safety monitoring system (Black Box)
7. Various safety devices
Photos of of QD60 Derrick Crane
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