Salient Features of Our Cranes
It is as per IS 807/IS 3177/IS80. These are fabricated; plate box in construction or standard I-Beams of M.S. rolled steel sections bolted to end carriages.
End Carriages:
Box type in construction & fabricated from rolled sections.
LT Wheels:
Two nos. straight tread type, En-8 forged steel, double flanged LT Wheels are provided in each of the two end carriages. These wheels are supported on Steel Axies / L-Blocks.
Gears:
They are as per IS 4460, precision machine cut hardened steel helical gear for silent operation & long life. These are supported on ball / roller bearings.
Bearings:
Heavy duty sealed ball/roller bearings are used thus regular lubrication is eliminated. Spherical roller bearings are provided in order ro take care of misalignment in track & smooth running.
Hook:
It is as per IS 8610/IS 3815. made from forged steel-C20, C30 or equivalent. It is collar or shank type in construction with safety latch.
Brakes:
Brakes are heavy duty Electro Magnetic Disc Brake for Single Girder Cranes and EHT for double girder.
Panel:
Control panel mounted on Crane, sheet metal clad in totally enclosed construction. It consist of control; transformer, Isolator, Master Contactor for mains on/off, MCBs contactors, overload relays for all motors of reputed make like Telemechanic Siemens, BCH, L&T, TC, Sprecher+Schuh, ABB etc.
Painting:
The crane shall be painted two coats of Red oxide primer followed by two coats of Golden yellow synthetic enamel paint before dispatch.
Coulmn :
The main coulmns of the cranes are fabricated from tested plates that are duly machined and welded with the best electrodes i.e. Essab/advani. All the point of junctures are carefully inspected to detect cracks, unwelded surface, uneven joints etc. The latest welding equipment and profile cutting machines are used to ensure a flawless fabrication job.
Driver System :
We use slippering type electric motor with class B insulation of reputed brands including KIRLOSKER/CROMPTON/ GEC. An accurate control over the functioning of the crane is achieved by using quality brakes tested for its performance. The driver systems are provided with double safety feature by way of emergency control switch that works in case of brake fail to prevent any mishap.
The main coulmns of the cranes are fabricated from tested plates that are duly machined and welded with the best electrodes i.e. Essab/advani. All the point of junctures are carefully inspected to detect cracks, unwelded surface, uneven joints etc. The latest welding equipment and profile cutting machines are used to ensure a flawless fabrication job.
Driver System :
We use slippering type electric motor with class B insulation of reputed brands including KIRLOSKER/CROMPTON/ GEC. An accurate control over the functioning of the crane is achieved by using quality brakes tested for its performance. The driver systems are provided with double safety feature by way of emergency control switch that works in case of brake fail to prevent any mishap.
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