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Home » Products » Crane Duty Motors » Electric Crane Duty Motors

Electric Crane Duty Motors

Electric Crane Duty Motors
Electric Crane Duty Motors
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Product Code : 10
Brand Name : Atlas
Product Description

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

 

Mounting 

-  Foot          - Flange        - Face

 

Frame 

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.

 

Duty

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)

 

Enclosures Motor

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.

 

Rotor shaft

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.


Paints 

All standard Crane hoist duty motor are painted with semi glossy synthetic enamel paint.However sp. Paint is available on request.


Features

-  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.



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