• 12/18, Raja Woodmunt Street, Ground Floor, Kolkata - 700001, West Bengal, India.
iR Hoists Technical Specifications



Capacity Range
1 Ton to 20 Ton


6 mtr to 24 mtr


Foot Mounted

Single Girder
Double Girder



World Class Hoist
Designed in conformity with FEM classification 2m
Compact Modular Design
Provides better side approaches enabling
better utilization of the shed space
High Performance Gearbox
Compact, low maintenance, low noise,
multistage, lube
immersed gearbox directly coupled to rope
drum for high efficiency
Economical in Operation
Light weight, robust die-cast aluminum alloy
gearbox body for lower deadweight

Efficient Motor
Efficiently designed, green technology IP 55
enclosure based,
optimized motor design for low noise and low
vibration operation
Flexible Design
Design adaptable to meet customer specific
for components (motors, VFD, brake, wire-rope etc.)
Fast Acting Brake
Fast action electromagnetic disc brakes for enhanced safety.
Single Speed / Dual Speed Options
Dual Speed with frequency inverter on request allowing
frequency range from 10 % minimum to 100%
Protective Rope Guide
Built with special engineering grade thermoplastic with
high wear and heat resistance
Overload Protection as Standard
Overload protection integrated in the hoist for user and
asset safety.

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