Crane & Hoist Duty Motor

We offer crane & hoist duty motor.
concept
ideal for frequent starts / stops & reversing operation those motor are high torque.
range
- 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
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
supply volts 415 +- 5% 3 phase 50 hz. +- 3% (on customer request we are also able supply motor in 220, 380, 460, 525 volts on hz. 50 or 60 also)
enclosures
motor ip-44 protection as defined in is: 4691. Motors can be supplied with ip-54 and ip-55 on request.
winding & insulation
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
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.
application
crane & hoist duty motor for operation in material handling lifts cranes, hoists winch & rolling mills.