|Home||» Products||» Crane Duty Motors||» Electric Crane Duty Motors|
Electric Crane Duty Motors
Crane & hoist duty motor 0.10 H.P. to 75 H.P. (0.075 K.W. to 55 K.W.) Frame 63 to 250M in 2, 4, 6, 8, 10 & 12 Pole on customer request we are also able supply motor in 220, 380, 460, 525 volts on HZ. 50 or 60 Also
- Foot - Flange - Face
Crane duty motor are supplied in a robust, rugged cast iron frame with integral feet. On Request we can supply motor in aluminum body up to 100 L frame.
Crane duty motor is suitable for: -
Short time duty (S2)
Intermittent periodic duty (S3)
Intermittent duty with Starting (S4)
Intermittent duty with starting & ele. Braking (S5)
Voltage and Frequency
Crane duty motor Supply volts 415 Â± 5% 3 phase 50 Hz. Â± 3% (on customer request we are also able supply motor in 220, 380, 460, 525 volts on HZ. 50 or 60 Also)
Crane hoist duty motor IP-44 Protection as defined in IS: 4691. Motors can be supplied with IP-54 and IP-55 on request.
Motor with Integral Brake
Crane hoist duty motor can be supplied with integral electromagnetic A c or DC fail safe brakes.
Winding & Insulation Motor
Crane duty motor supply with class "F" insulation as standard feature. Also supply H on request of customer. Motor torque is higher than stander motor. Motor winding design making a high torque of pick up lord smoothly. All motor are operation with D.O.L. starter.
Crane motor Rotor is positive locking with Shaft key joint so that cannot move on high Full lord torque.Shafts Are made by En-8 or En-9 material in sp. Case we can made Shaft with En-24 material.Crane duty motor Rotors are of high-pressure E.C. Grad aluminum die-cast. Every rotor is dynamically balanced. Its make motor low amplitudes of Vibration & noise.
Bearings & Lubrication
Crane duty motor Bearings are adequately lubricated with lithium based high temp up to150 deg. All the motors Are supplied with C3 ball bearing & fully charged with lithium base grease at the time of assembly.
All standard Crane hoist duty motor are painted with semi glossy synthetic enamel paint.However sp. Paint is available on request.
- Excellent performance, simply structure, small cubage and high efficiency
- Easy to mount and maintain.
- Wide range, high torque and good capability of enduring overloads
- Running stably, low noise and wearing well
- Wide applicability and enough and safe dependability.