Three-phase induction motors are specifically designed for a wide range of industrial and commercial applications.

　　 Three-phase induction motor

A powerful electric motor designed for a wide range of industrial and commercial applications. These motors, also known as three-phase induction motors, are widely used in machinery and equipment that require reliable, smooth operation.

　　The Y-series three-phase induction motor is designed and developed using advanced technologies. Featuring a totally enclosed, externally ventilated cooling system and a squirrel-cage rotor, it boasts a novel design, an attractive appearance, low noise levels, high efficiency, high torque, excellent starting performance, a compact structure, and convenient operation and maintenance. The motor employs Class F insulation and is engineered in accordance with international standards for insulating‑structure evaluation and design, significantly enhancing its overall safety and reliability.

　　These motors are constructed from durable materials, featuring a robust steel frame and copper windings to ensure long-lasting performance. They are also designed to be energy-efficient, minimizing power consumption while delivering optimal performance.

　　Three-phase induction motors are not only robust and energy-efficient but also easy to install and operate. They can be connected to a wide range of control systems, enabling customized operation and precise control of motor speed and torque.

　　 Three-phase induction motor price

　　 Advantages of Three-Phase Induction Motors

　　Cast-iron housing, robust and durable; the housing is precision‑cast from high‑strength steel using advanced manufacturing processes. Mounting dimensions and road classification comply with IEC standards.

       Three-phase induction motors feature high efficiency and energy savings, low noise, minimal vibration, long service life, convenient maintenance, high torque, stable and reliable operation, and excellent starting performance.

　　Three-phase induction motors have a wide range of applications and are extensively used in machine tools, fans, pumps, compressors, as well as in mechanical rotating equipment across transportation, agriculture, and industry.

It can operate continuously in ambient temperatures not exceeding 40°C.

　　It can be customized, upon customer request, into motors specially designed for gear reducers, water pumps, dual-shaft configurations, or special mounting applications.

　　Three-phase induction motor parameters

　　Vehicle Identification Number: 80-355

　　Power range: 0.75–315 kW

　　Rated frequency: 50/60 Hz

　　Voltage: 380 V (custom voltages are also available, such as 220 V, 400 V, 415 V, 660 V, 1140 V, etc.)

　　Motor protection class: IP54, IP55

　　Motor wiring method: For power ratings of 3 kW and below, use a Y‑connection; for ratings above 4 kW, use a φ25 connection.

　　 Three-phase induction motor

　　Characteristics of Three-Phase Induction Motors

　　1. The Y-series three-phase induction motors feature square or round outer frames, with radiators arranged in longitudinal and transverse parallel configurations; all units are constructed entirely of cast iron. Additionally, models H63 through H112 are available with aluminum alloy die-cast housings.

　　2. The Y-series three-phase induction motors feature a shallow end‑cover design, with an increased number and larger dimensions of internal reinforcing ribs. All models are constructed in cast iron; the H63–H112 sizes also offer an aluminum alloy die‑cast housing. To facilitate operation and maintenance, models above H180 are equipped with a no‑stop oil‑filling device.

　　3. The junction box has an IP55 protection rating. To reduce the motor’s weight, junction boxes for frame sizes H63 to H280 are die-cast from aluminum alloy (cast iron versions are also available), while those for H315 to H355 are made of cast iron. A dedicated grounding device is provided inside the enclosure. For frame sizes H160 and above, the installation location of the thermal protection device is carefully considered; the power supply entry features a dual‑hole configuration, with two sealing options: a cover‑type seal and a lock‑tight seal. Typically, the junction box is mounted above the base and allows wiring on all four sides. Additionally, for cast‑iron bases in the H80 to H355 range, the junction box may be positioned on the side of the base.

　　 Three-phase induction motor

　　Applications of Three-Phase Induction Motors

　　The equipment driven by electric motors includes a wide range of industrial machinery, such as pumps, machine tools, fans, mills, crushers, rolling mills, and compressors.

　　Three-phase induction motors are widely used in various sectors of the national economy, including machine tools, pumps, fans, and compressors, and can also be employed in applications such as mixing, printing, agricultural machinery, and food processing—provided that the operating environment does not contain flammable, explosive, or corrosive gases.

　　Our company’s motor products, which are manufactured and marketed, are widely used in the power, mining, iron and steel metallurgy, petrochemical, water conservancy, transportation, and building materials industries.

　　 Three-phase induction motor

　　Main Process Flow of Three-Phase Induction Motors

　　Motor stator: housing machining → stamping → core assembly → coil winding → braiding → varnish impregnation and drying

　　Electrical rotor: blank shaft machining → core press-fitting → aluminum casting of the core → rotor shaft assembly → braiding → varnish impregnation and drying → dynamic balancing

　　Motor Assembly: Stator and Rotor Assembly → Complete Machine Testing → Motor Exterior Coloring → Packaging and Warehousing

　　 Three-phase induction motor

　　Why Choose ZCL Motors (Our Service Advantages)

　　1. Professional motor manufacturing service provider;

　　2. A sound product quality management and certification system;

　　3. Possesses a professional sales and technical service team;

　　4. The motor manufacturing process is well-established, and the machining capabilities are strong.

　　5. A high-standard product and technical service system;

　　6. Integrity and mutual benefit, backed by strong creditworthiness.