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ATT Electric & Machinery expertizes in manufacturing Electric Motors of high quality, efficiency and precision. We aim to provide "revolutionary solutions" for our clients, which are solutions that are both "revolutionary" in terms of innovation, and "revolutionary" in terms of electric motors. With streamlined production process, engineering capabilities and technical excellence, we offer tailor-made motors to cater to the needs of our clients. 

This catalogue complete with detail range of the WY series motors. Standard WY motors are three phase TEFC cast-iron induction motor with IEC frame size from 63 to 355. WY motors supplies suitable and continuous S1 duty, which means WY motors can operate under constant load, lasting enough to allow the machine to reach thermal equilibrium.

All WY motors are supplied with Class F insulation and checking permissible limits of temperature rise against that of class B to improve the insulation reliability. Additional protection is provided by installation of thermister in all unit from WY 160 frame upward, to continuously protect the winding. Please contact ATT when motor is operating any other type of duty.

These motors are built to comply the requirements for European "CE" marking and the International Electrotechnical Commission - IEC 60034 (included 60034-1, 60034-5, 60034-7, 600.34-8, 60034-9, 60034-11, 60034-12 and 60034-14). Compliance with IEC60034 means that many standard from other countries based on IEC60034 can normally be complied with.

• High Temperature Resistant
• Explosion Proof
• Medium and High Voltage
• Brake and Marine Used
• Hydraulic
• Multi Speed
• Slip Ring
• Gear Motor

• Application
• Motor type
• Voltage, frequency, output and number of poles
• Across-the-line or reduced-voltage starting
• Direct drive, or V-belt drive (Sheave diameter, width and weight, type of V-belts)
• With or without slide rails or soleplates

• Type, size and diameter of power lead
• Indoor or outdoor use
• Environmental conditions (Ambient temperature, explosive or corrosive gas, if applicable)
• Load inertia GD2
• Load Characteristics

High Temperature Resistant Motors are specially designed for demanding and critical applications, such as fire emergencies in built-up areas. These motors play a life-saving role in the swift extraction and clearance of smoke and toxic fumes at high temperatures during emergencies to reduce casualties as well as facilitate the rescue operations. Contact us for more information.

YB2 series three phase explosion proof motors are uniquely designed to contain the sparks within the motor to prevent ignition of external combustible vapours. The explosion proof characteristic enables the motor to be safely used in hazardous locations. 

Medium and high voltage three phase induction motors is a range of motors that is build using a high level of technology to cater to high output requirements. These motors are used when the required rated output(kW) is greater than what the standard range of motors can cater. Please contact us directly so that we can cater to you specific needs. 

Brake motors are uniquely made for specific braking duties. Specifically, brake motors are also used in marine uses in winches. These motors can be fully customized for different needs. Please contact us directly so that we can cater to your specific needs and for more information on the applications. 

Hydraulic motors are used in a wide area of machinery. They can also be used as pumps when operated in a reverse direction. Please contact us directly so that we can cater to your specific needs and for more information on the applications.