WEM Electric Motors & Drives (Pty) Ltd

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Electric Motors

Electric Motors, Low Voltage High Efficiency Motors, Low Voltage Aluminium Motors, Medium Voltage Motors, Geared Motors, Remanufactured Electric Motors, Force Cooling Units

1. WEM Low Voltage High Efficiency Motors

1.1) High Efficiency Motor (Standard range Ex stock )

0.18kW to 315kW High Efficiency
Ex stock in 400V and 525/550V.
Class “H” insulation ( with class “B” temperature rise )
Enclosure: IP66 - all motors
SKF or NTN high quality bearings
Standard roller & ball bearings from frame 225 – 400 ( 37kW – 630kW ) offering superior loading for axial loads.
Low starting current with high starting torque

1.2) Special High Efficiency – Kit form

75kW to 630kW High Efficiency in Full kit form.

These motor’s are held in stock and are locally wound in accordance to manufacturers specifications for standard or

special requirements with short deliveries.

Special requirements include:

Class H insulation, 220° C Triple covered copper wire, Inverter rated copper wire, Vacuum Pressure Impregnated

windings, Two and three speed windings, Anti-condensation heaters, Bearing RTD’s, PT 100 Thermistors, Various

voltages: 400, 525 and 1000 volt.

2. WEM Low Voltage Aluminium Motors

Rated output: 0.12 to 9.2kW
Efficiency ratings at 50%, 75% & 100% load point
Power factor ratings at 50%, 75% & 100% load point
Class F insulation system
IP55 protection
Multi mount foot position
Oversized terminal boxes
Terminal boxes rotatable by 90° intervals

3. Medium Voltage Motors

3.1) Y Series (Large)

Kilowatt range: 630kW – 20 000kW
Frame size: 710 – 1000
Speed: 2, 4, 6, 8, 10 & 12 Poles
Voltage: 3.3kV, 6.6kV & 11kV (+-10%)
Enclosure: IP23
Cooling: IC01
Mounting: Foot or Flange – Vertical or Horizontal

3.2) Y/YKS Series

Kilowatt range: 220kW – 20 000kW
Frame size: 450 – 1000
Speed: 2, 4, 6, 8, 10 & 12 Poles
Voltage: 3.3kV, 6.6kV & 11kV (+-10%)
Enclosure: IP23, IP55 CACA
Cooling: IC01 & IC611
Mounting: Foot or Flange – Vertical or Horizontal

3.3) Y2-Series Compact TEFC Motors

Kilowatt range: 185kW – 2500kW
Frame size: 355 – 560
Speed: 2, 4, 6 & 8 Poles
Voltage: 3.3kV, 6.6kV & 11kV (+-10%)
Enclosure: TEFC / IP55
Cooling: IC01, IC411 & IC611
Mounting: Foot or Flange – Vertical or Horizontal

3.4) YKS Series (Large)

Kilowatt range: 630kW – 20 000kW
Frame size: 710 – 1000
Speed: 2, 4, 6, 8, 10 & 12 Poles
Voltage: 3.3kV, 6.6kV & 11kV (+-10%)
Enclosure: IP55, CACA
Cooling: IC01, IC411 & IC611
Mounting: Foot or Flange – Vertical or Horizontal

4. Geared Motors

Indusquip Marketing is able to supply a wide variety of Gearboxes fitted with “WEM” brand of High Efficiency electric motors.

We offer the following:

Worm gearboxes
In-line helical gearboxes
Bevel helical gearboxes
Right-angle helical gearboxes
Parallel-shaft gearboxes and shaft-mounted gearboxes
Large ranges of Gearbox mounting are available.

Standard IEC shaft mounted motor utilized – no need for special motor shaft and adaptors. Reduces breakdown time as gearbox is completely sealed therefore preventing loss of gearbox oil and a standard IEC electric motor can be fitted without modifications.

“WEM” brand of High Efficiency electric motors can also be fitted with brakes, force-cooling or encoders for Variable Speed Drive applications.

5. Remanufactured Electric Motors

Indusquip Marketing began supplying high quality, Remanufactured High & Low voltage Slip-ring and Squirrel cage motors from June 1987 primarily to the South African market. The Company has supplied Remanufactured motors to most Companies within South Africa as well as all SADC countries, plus further afield to the following countries: Australia, Egypt, UAE, Mali, Mauritius, Tanzania, Peru, Mexico, Argentina to name a few.The advent of cheaper low voltage electric motors over the last years has seen a decline in this market, however Indusquip Marketing still have stock and a extensive database of Special, large Low voltage and High voltage electric motors.

Indusquip Marketing is still able to supply, efficient quality Remanufactured electric motors at a competitive price, with short delivery lead times.

6. WEM Force Cooling Units