Description
Type RW & CW – A symbol of versatility
The type RW & CW motors have been designed basically for heavy duty use with driven machine imposing overloads
and severe mechanical shocks and vibrations. These motors are equally suitable for smooth constant loads since
the motors are also designed with high efficiency and power factor. Because of optimum utilisation of materials,
with improved ventilation techniques the motors are 10 – 15% lighter in weight and yet more rugged because of
their inherent special construction.
Because of high Pull Out Torque and inherent thermal margin kept for high slip operation these motors are ideally
suited for rerolling mills and cane cutter/cane crusher/care leveller/cane fiborizer applications pertaining to sugar industries. Because of high efficiency and power factor these mtors are also suitable for pump/fan applications.
Specifications :
- Protection & Cooling : IP23 (Screen Protected Drip Proof), IC01
- Duties : The motors are basically rated for S1 (continuous duty) but can be adapted to other duties such as S6, S7, S8 etc.
- Insulation : Class ‘F’ insulation (temperature rise limited to class ‘B’)
- Supply : 3 phase, 415 volt ± 10%, 50 cycle ± 5% as standard. But other voltages and frequencies are also catered for upto 660 volt class.
- Slipring unit and brushgear : Continuously rated
- Winding and enclosure treatment : Tropicalisation treatment is provided as a standard practice.
- Mounting : a) Horizontal footmounted – B3 mounting as standard.
b) Vertical flange mounting – V1 construction available for frame sizes – RW105, RW120, RW136, RW152 and RW168.
Reviews
There are no reviews yet.