CRANES: cranes are best suitable for warehouses, manufacturing units, relocating or unloading heavy loads and railway workshops. These are capable of traveling in both directions. cranes can easily lower or raise heavy loads. Our products have a robust structure and durability.
Crane & Hoist are ideal for small and large industries and are most reliable, economical, simple for maintenance, low cost and down time. All frame steel fabricated machined and bolted type. The gear box is loaded on one end of the frame.
GIRDER
Girder designs are perfected using the latest advanced design software backed by the expertise. Structure fabricated from M.S. plated, having box type / girder.
CRAB
Crab having lifting drum fabricated from seamless pipe and machined cut spiral grooves. Drive through helical gear box and slipring / induction motor and brakes. C.T. drives through gear box and motor.
END CARRIAGES
End carriages plate fabricated, standard wheel supported on self-aligning anti-friction bearing in l-type pedestal blocks.
DRUM
Wire rope drum is fabricated from seamless pipe and machine cut spiral grooves. The drum shaft supported ball bearings
WIRE ROPE
‘Usha Martin’ makes 6 x 36 steel core constructions from special plough hemp core flexible steel wire.”
ROPE GUIDE
Completely encircling the drum is to hold the rope in its groove at all the times and providing for rope in drum groove.
GEAR BOXES
Alloy steel hobbed teeth helical spur gears with solid pinions all duly treated.
MOTORS
Motors are totally enclosed, fan cooled induction motors with high starting torque crane duty, S4, 415 v, 3 phase motors.
BRAKES
Brakes for all the drives AC electro-hydraulic thruster brakes / electro-magnetic disc / shoe type brakes according to application and client’s requirements.
HOOKS
Hooks are shank type supported on anti-friction thrust bearing and the M.S. pulley.
CONTROL PANEL
The hoist can be controlled by pendant / radio remote and combination of these. The components are enclosure in sheet metal box. Standard contractors, over load relays, fuses, timers, transformers etc.
Special features
- Low cost
- Compact design
- Easy operative
- Suitable for low headroomDesigned from the low maintenance cost point of view
