YXKK355-4 220kw 6000v 4 Pole Motor Rpm 50hz

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of YXKK355-4 220kw 6000v 4 Pole Motor Rpm 50hz in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

The 4 Pole Motor rpm 50hz configuration delivers an exceptional balance of speed, torque, and thermal efficiency, making the YXKK Series High-Voltage Three-Phase Asynchronous Motor (Model YXKK355-4) by Xi'an AIMIN ELECTRICS Co., Ltd. an outstanding choice for modern heavy industry. Operating on a 6000V high-voltage grid with a rated power output of 220 kW, this robust motor achieves a nominal speed of 1485 r/min at 50 Hz. Designed in strict accordance with international standards, it boasts an impressive EN.EF.L. Class 2 energy efficiency rating and a power factor of 0.85, significantly minimizing power consumption and long-term operational costs. Engineered with a high-grade Class 155 (F) thermal insulation system and an IP55 protection degree, the unit withstands harsh environmental factors, including heavy dust, humidity, and elevated ambient temperatures ranging from -15°C to 40°C. The squirrel-cage rotor architecture is built using precision vacuum pressure impregnation (VPI) techniques to guarantee maximum mechanical integrity, superior dielectric strength, and extended service life even during heavy-duty S1 continuous duty cycles.

To ensure optimal thermal management under full-load continuous operations, this high-performance 4 Pole Motor rpm 50hz incorporates an integrated IC611 air-water cooling enclosure system, where internal air is recirculated through an advanced heat exchanger cooled by external circulating water. Safe operational protocols dictate that cooling water must be flowing prior to startup, while reduced-voltage starting under heavy loads must be carefully calculated due to the square-law relation between start torque and start voltage. Mechanics and operational teams benefit from its refined structural stability, featuring precision-fitted NU222ECM and 6222/C3 anti-friction bearings that dramatically reduce vibration and noise. Rigid alignment guidelines ensure that the motor shaft center line coincides precisely with driven machinery via flexible couplings, effectively eliminating parasitic radial loads and preventing premature mechanical wear. Furthermore, comprehensive grounding provisions and strict nameplate guidelines guarantee safe, compliant operation across complex industrial electrical distribution networks.

Due to its exceptional power output, energy savings, and operational resilience, the YXKK series motor serves as a primary driver across critical infrastructure, energy generation, chemical processing, mining, and large-scale manufacturing plants. It is ideally suited for powering severe-duty industrial loads, including centrifugal water pumps, high-volume ventilation fans, axial compressors, blowers, crushers, and heavy mechanical pulverizers. Whether installed in high-altitude environments up to 1000 meters or severe processing facilities, Xi'an AIMIN ELECTRICS provides an uncompromising drive solution that maximizes plant productivity and minimizes unscheduled downtime through its reliable 4 Pole Motor rpm 50hz.

Main Technical Parameters

Production Details

Frame

• Box structure frame, easy for maintaining and installation

• Flexible dimensions

• Customizable outlook

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Stator

• 99.9% pure copper winding ensures the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any possible winding flaw.

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Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Copper bar rotor is available for YKK motor

• Pprecisely machined shafts with good capacity of  toughness

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Testing

• All motors must pass the testing before painting and packaging

• We regularly test existing and new products to ensure quality.

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

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Applications

YXKK355 Motor is the widely used in many general industries, such as blowers, pumps, crushers, cutting machines, and many other heavy machines. For more application details, contact us.

Cement

Power Station

Water conservation

Steel

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