TYTB series uses permanent magnet rare-earth material in the rotor, eliminating rotor copper loss and slip. In the 25%–100% load range, efficiency is 8–20% higher than an ordinary three-phase asynchronous motor, power factor increases by 0.08–0.18, and overload capacity reaches 2.5 times rated torque. Installation dimensions match standard asynchronous motors, so it can replace the original motor directly.
Using a 2.2 kW 4-pole motor running 8 hours per day, 300 days per year, the permanent magnet motor consumes less electricity for the same output because its efficiency is higher.
Four design advantages that separate TYTB from standard induction motors.
High efficiency and high power factor. In the 25%–100% load range, efficiency is 8–20% higher than an ordinary three-phase asynchronous motor. Energy saving reaches 10–40%, and power factor increases by 0.08–0.18.
Permanent magnet rare-earth material avoids magnetic field imbalance and axial current caused by rotor broken bars, making the motor more reliable and reducing maintenance.
Overload resistance above 2.5 times rated torque. Synchronised with external power supply frequency, current waveform is good, torque ripple is reduced. With a frequency converter, electromagnetic noise is 10–40 dB lower than an asynchronous motor of the same specification.
Installation dimensions are the same as three-phase asynchronous motors, so it directly replaces the original motor. It also meets high-precision synchronous speed regulation and frequent starting requirements.
Standard power covers 0.55 kW to 22 kW. Custom base sizes and power options are available for OEM projects.
TYTB installation dimensions are exactly the same as equivalent three-phase asynchronous motors. This means no re-machining of the mounting plate, no new coupling, and no change to the driven machine footprint.
Use the same frame size, same shaft, same flange or foot mounting, and same overall length as the original asynchronous motor. The motor can also meet high-precision synchronous speed regulation and frequent starting requirements.
TYTB permanent magnet synchronous motors are used where efficiency, reliability and precise speed control are required.
Machine tools, presses, extruders, mixers and conveyors.
HVAC fans, pumps, compressors and refrigeration units.
Solar trackers, wind auxiliary drives and energy storage equipment.
Auxiliary drives, pumps and compressors on electric vehicles.
Spinning frames, dyeing machines and agitators.
Hoists, winches, cranes and transfer systems.
Every TYTB motor is tested for efficiency, insulation resistance, vibration and noise. Test reports and material certificates are available. Third-party inspection can be arranged.
ISO 9001:2015 certified quality management from raw material to final test. Products comply with GB, IEC and CE standards.
Common questions about efficiency, replacement, VFD use and customisation.
Send the original asynchronous motor frame, power, speed, voltage, frequency and mounting. Our engineers will confirm the correct TYTB model and provide a factory-direct quotation within 24 hours.
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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