Winch Machine

• Low maintenance
• Dimensional accuracy
• Long service life

• These are designed for high speed operation to increase productivity
• Precision workmanship of all components minimizes losses and increases efficiency

• Smooth operation is ensured by gears having precision machine cut teeth subjected to heat treatment
• Hoists are provided with ant frictional bearings on all high speed rotating parts
• Machined component parts are checked by limit gauges

• All parts of the Hoists requiring maintenance are made easily accessible
• Number of parts requiring frequent maintenance is kept minimum
• Wearing parts can be easily removed and replaced thus reducing down time

• Stern inspection procedures at all stages of manufacture ensure unfailing dependability

• Low maintenance
• Dimensional accuracy
• Long service life

Specifications:

• Capacity: 1-3 ton, 3-6 ton, 6-10 ton, 10-15 ton, >15 ton
• Chain Length (meters): 2-4, 4-6, 6-8, 8-10, >10

Product details:

• Design: Hoists are designed for all classes of an application as per IS-3938. Standard Design is for Class II.
• Modular Construction: Hoist is assembled from different independent units viz. Hoisting Gear Box, Hoisting Motor with brake, Rope Drum, Electric Control Panel and Travelling Trolley. All these units are separately accessible and promptly disassembled to simplify repairs, reduce maintenance cost and downtime.
• Main Frame: M.S. Plates are fastened with number studs to withstand the load of the different independent units attached to it.
• Wire Rope: Hoisting rope comply with the Indian standards IS:2266. The factor of safety, on the nominal breaking strength of the rope, is six.
• Rope Drum: Grooved Drum, Seamless Pipe of adequate length to be wounded in one/two layer and to provide proper support for the rope to minimize abrasive wear is provided. Drum Shaft revolves on self-aligned roller Bearings for ensuring smooth running.
• Rope Guide: Rope Guide is in two halves, ensuring easy accessibility. It encircles the Drum completely so that the rope may not uncoil even when the Hoist is in the unloaded condition.
• Motor: Motor are of Squirrel Cage, 40% CDF rating in class B insulation as per IS-325-1970, The unit is an IP 54 dust and damp proof enclosure, flange-mounted to the main frame of the Hoist. When creep speeds are required same is achieved by way of DC Clutch manufactured by NGEF/ Bharat BIJLEE/ GEC/ Crompton/ own make. Hoist Motor is an HTSC parallel rotor machine. Specially rated for Hoist
• Gear Box: Hoist Gear Box has specially treated gears for high wear resistance. Each Geared Shaft assembly is supported on bailor roller bearings, to ensure smooth, low-friction operation, the gear trains are grease lubricated. Also, oil immersed Gear Box can be provided on request.
• Brake: Electromagnetic Fail-safe type brake mounted externally on the rear end of the Hoisting Motor ensuring easy accessibility.