Question 1

What is an electric motor and how does it work?

Accepted Answer

An electric motor is a precision machine that utilises the principles of electromagnetism to convert electrical energy into mechanical rotational motion. Its fundamental purpose is to drive external equipment, such as a pump, compressor, or conveyor.

Question 2

What are the main types of electric motors and how do they differ?

Accepted Answer

The primary industrial motor types are AC (Alternating Current) and DC (Direct Current). They differ based on their electrical power source and internal design, resulting in distinct characteristics: AC motors (Induction) are rugged and widely used for fixed speed applications, while DC motors are typically utilised when very precise speed control and high starting torque are required.

Question 3

How do I choose the right motor for my application?

Accepted Answer

Motor selection requires matching its technical specifications to the system demands. The four critical factors are: 1. Power Rating (kW), 2. Speed Rating (RPM/Poles), 3. Voltage/Phase, and 4. Frame size and Mounting Position. Consulting a performance curve is essential to ensure the motor's output matches the equipment's operational demands.

Question 4

What are the main classes of motor efficiency?

Accepted Answer

The main motor efficiency classes are standardised by IEC 60034-30, ranging from IE1 (Standard Efficiency) to IE4 (Super Premium Efficiency). We prioritise supplying IE3 and IE4 motors as they significantly reduce long-term operational costs and comply with upcoming South African legislation, ensuring a future-proof industrial asset.

Question 5

Why do some motors use cast iron frames instead of aluminium?

Accepted Answer

Cast iron frames are utilised for motors requiring high mechanical strength, resistance to external impact (severe duty), and superior vibration damping. While heavier, cast iron guarantees a longer lifespan in harsh industrial environments. Aluminium frames are lighter and offer better thermal conductivity for general-purpose applications.

Question 6

What are the common signs of an electric motor failure?

Accepted Answer

Common physical and audible signs of motor failure include unusual noises (grinding or whining), excessive heat from the casing, visible smoke or a burning smell from the windings, or a noticeable loss of rotational performance or speed.

Question 7

How long do electric motors typically last?

Accepted Answer

The typical operational lifespan of an electric motor varies greatly depending on its duty cycle (S1 continuous vs. intermittent), operating environment, and maintenance practices. However, high-quality, well-cared-for industrial motors often run reliably for decades.

Question 8

How often should an industrial electric motor be serviced?

Accepted Answer

For motors operating in continuous S1 duty cycle, proactive maintenance is recommended annually. Maintenance should include detailed checks such as vibration analysis, bearing lubrication audits, and insulation resistance testing (Megger) to detect premature winding or bearing failure.

Question 9

What are some of the most reliable motor brands?

Accepted Answer

The most reliable motor brands globally are known for their robust design and consistent performance, including industrial leaders like WEG, Actom, ABB, and Motorelli Motors. M Bond are distributors of Actom electrical motors.

Question 10

Do you service the motors you sell?

Accepted Answer

Yes. Our sales are backed by a complete lifecycle service. We offer Engineer (ECSA-Certified) Electric Motor Repair and Rewinding services, guaranteeing the motor's mechanical and electrical integrity throughout its operational life.

HZ	50
KW	2.2
Mount Description	Foot
Pole	2 Pole
RPM	2890
Voltage	220 V or 240V
Weight(Kg)	19.8Kg
High Torque	220V

Choice of motor mounting	Foot Mount B3T, Flange Mount B5 B14S B14L
Frame size	90L
Shaft size	24mm

2.2kW Single Phase Motor High Speed 230V

2.2 kw Single Phase Motor 2 Pole ZEST WEG W21

2.2kW Single Phase Motor High Speed 230V

Price (Ex VAT 15%)

2.2 kw Single Phase Motor 2 Pole ZEST WEG W21

2.2kW Single Phase Motor High Speed 230V

Price (Ex VAT 15%)

2.2kW Single Phase Motor High Speed 230V

2.2 kw Single Phase Motor 2 Pole ZEST WEG W21

Reviews

📍 Collection & Delivery Info

2.2kW Single Phase Motor High Speed 230V

2.2 kw Single Phase Motor 2 Pole ZEST WEG W21

2.2kW Single Phase Motor High Speed 230V

Price (Ex VAT 15%)

2.2 kw Single Phase Motor 2 Pole ZEST WEG W21

2.2kW Single Phase Motor High Speed 230V

Price (Ex VAT 15%)

2.2kW Single Phase Motor High Speed 230V

2.2 kw Single Phase Motor 2 Pole ZEST WEG W21

Reviews

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