We are offering a comprehensive range of superb quality Derrick Crane to our clients. These heavy duty Derrick Crane assist the clients in making it possible to transfer the heavy marble blocks from one place to another at the time of some mining or construction. The offered Derrick Crane comes along with a jib which constantly spins around a horizontal hinge. This further combines with the mechanism for lifting a load conventionally.
This heavy duty crane facilitates the handling of marble blocks at the quarry. It’s Rational Structure i.e. Boom, Central Mast and Rafters are made out of heavy duty structural steel frame work, duly stress relieved. The base of Central Mast is fixed to the hoist unit, which in turn rotates on specially designed thrust bearing, anchored to the Central Foot by means of bolts, grouted in concrete foundation or rock.
The Hoist Unit comprises of special crane duty motor, connected to variable speed reducers and helical gear box, duly coupled to a grooved steel drum. Hydro-thruster brakes are used to control the smooth lifting of weight. The hoist unit rotates on specially designed thrust bearing by means of multiple step down gears, built into the Hoist Foot.
The hook block is equipped with a forged steel forked revolving hook. Wire rope is of 6 x 37 construction. Electric operations are controlled with push button control unit, independent from the position of hoist unit. Limit switches for rotation, boom lowering and lifting & load lowering and lifting are provided to ensure accident free operations.
Derrick Crane are the most important machines in construction industry as they can hold the load upto 20 to 30 tonnes. Utilizing the knowledge and experience, we have been committed in offering robustly built Derrick Crane. This crane is extensively used for industrial, construction and engineering applications. Our offered crane is fabricated employing cutting edge technology and techniques in order to attain complete customer satisfaction. Before the final dispatch, this Derrick Crane is thoroughly checked on various factors like high performance and superior finish to provide best quality output to our esteemed clients.
| PARAMETER | Unit | DC-108 |
|---|---|---|
| Maximum Loading Capacity | ton | 30, 40, 50, 60 |
| Current Mast Height | mtr | 18 |
| Boom Length | mtr | 42, 45 To 50 |
| Rafter Length | mtr | 27 |
| Area Covered | degree | 270 |
| Lifting Speed | mt/min | 1-10 |
| Gear Box | Helical | G.M |
| Motor | - | G.M |
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