YR560-8 Three-phase Asynchronous 1000kw Motor 50Hz

Brief Introduction

Designed and manufactured by Xi'an SIMO Motor Co., Ltd., the YR560-8 1000kw motor is a robust, high-efficiency wound-rotor three-phase asynchronous motor built to meet the most demanding industrial operating conditions. With a rated power of 1000kW, a stator voltage of 11000V, and a rated speed of 745r/min, this motor delivers stable, high-torque output tailored for large-scale equipment such as fans, pumps, crushers, and mills in metallurgy, mining, cement, and power plants.

At the core of its performance lies the motor's reliable electrical design. The stator is engineered for 11kV operation with a rated current of 67.3A, while the wound rotor operates at 1500V with 400A rated current, enabling smooth starting and speed regulation under heavy loads. With an energy efficiency rating of 94%, a power factor (cosφ) of 0.83, and compliance with JB/T10445 standards, it ensures optimal energy utilization and reduced operational costs for long-term industrial use. The F-class insulation system (thermal class 155) guarantees exceptional thermal resistance, maintaining stable performance even in environments with fluctuating temperatures between -15°C and 40°C, and supporting continuous S1 duty operation.

Structurally, the YR560-8 1000kw motor is built for durability and low maintenance. It features premium bearing configurations: the drive end (D.E.) uses a NU234ECM cylindrical roller bearing, optimized to withstand heavy radial loads common in high-power industrial applications, while the non-drive end (N.D.E.) is equipped with a 6332/C3 deep groove ball bearing with C3 clearance, ensuring reliable operation at rated speeds and accommodating thermal expansion. The motor adopts IP23 protection and IC01 cooling, providing effective protection against dust and solid particles while maintaining efficient heat dissipation. Its IM B3 horizontal foot-mounted design allows for straightforward installation and alignment with driven equipment, with a total mass of 6750kg reflecting its heavy-duty construction and robust mechanical rigidity.

Engineered for versatility, the motor is certified for operation at altitudes up to 1000m and complies with CE standards, making it suitable for both domestic and international industrial projects. Whether deployed in continuous-duty process lines or applications requiring controlled starting torque, the YR560-8 1000kw motor combines high efficiency, reliable performance, and low lifecycle costs. Backed by Xi'an SIMO's decades of expertise in industrial motor manufacturing, this model represents a trusted solution for customers seeking a powerful, durable, and energy-efficient drive for their most critical equipment.

Main Technical Parameters

Production Details

Frame

• Box structure frame, easy for maintaining and installation

• Flexible for special installation dimensions

• Customizable outlook and dimensions

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Stator

• 99.9% pure copper winding for stator to ensure 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 YRKK motor

• Well and precisely machined shafts with good capacity of strength and toughness

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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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

Cement

Power Station

Water

Mining

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