YR560-8T1 Three Phase Asychronous 8 Pole Motor Speed 50hz

Title:

YR560-8T1  Three Phase Asychronous Motor

Brief Introduction

The SIMO YR series of wound-rotor three-phase asynchronous motors represents a robust, high-performance solution engineered to meet the most demanding heavy-industry requirements. Designed and manufactured by SIMO Motor -a globally recognized leader in industrial motor technology with a legacy of precision engineering-the YR series is purpose-built for applications requiring high starting torque, smooth speed regulation, and continuous operation under extreme loads.

At the heart of the YR series is its wound-rotor design, which delivers exceptional torque at low speeds and enables precise speed adjustment via external resistance or frequency converters. The YR560-8T1 8 pole motor speed 50hz model, for example, boasts a rated output of 800 kW, operating at a stator voltage of 10,000 V and rotor voltage of 899 V, with a nominal speed of 740 r/min. This makes it ideal for heavy-duty sectors including mining, metallurgy, cement production, and power generation, where reliable performance and adaptability are critical.

Constructed for durability, the YR series 8 pole motor speed 50hz features F-class (155°C) insulation across both stator and rotor, ensuring thermal stability and resistance to harsh operating conditions. The IC 01 self-ventilation system efficiently dissipates heat, supporting continuous S1 duty cycles, while the IP23 protection rating shields internal components from dust and light water ingress. Premium bearings, such as the NU234ECM and 6332/C3 variants used in the YR560-8T1, minimize friction and wear, reducing maintenance overhead and extending service life even under 24/7 operation.

Compliant with the JB/T10445 industry standard and CE certified, the YR series adheres to international safety and performance benchmarks. With an efficiency rating of 93.7% and a power factor of 0.84, it balances high power output with energy efficiency, optimizing operational costs over its lifecycle. Backed by SIMO's comprehensive technical support and after-sales service, the YR560-8T1 8 pole motor speed 50hz stands as a trusted, mission-ready investment for industrial operators seeking to enhance productivity, reliability, and efficiency in critical applications.

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 YKK 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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