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BBL Crane Duty Slip Ring Motor

Crane and Hoist duty motors from Bharat Bijlee are ideal for frequent starts/stops and reversing. They are also used for applications such as material handling, weirs and sluices, lifts of all types and auxiliary motors in rolling-mills or wherever intermittent drives are required. They conform to IS : 325 for Three-phase Induction Motors and IS 4722 for Rotating Electrical Machines. The size of the motor is governed by the mechanical effects of starting and braking functions, the type of control and the number of switching per hour. The rated output, the number of starts/hour and the inertia (i.e. load GD2 + rotor GD2) are interdependent.


BBL crane duty slip ring Motor Brochure  PDF



Voltage 415 V
Insulation class F Class
Mounting B3 Foot Mounted
B5 Flange Mounted
B35 Foot cum Flange Mounted
Ambient Temperature 45 °C
KW/HP 1.1-10 kw/( 1.5-13 hp)
RPM/Pole 1000(6 pole)
Stats/hr 60/150/300
Terminal Box Location TOP
Body Enclosure Cast Iron
Cdf 25/40/60
Duty S3/s4/s5
Enclosure TEFC
Frame Size 100-160
Frequency 50 Hz +-5%