YXKK355-4 Three-phase Asynchronous 280kw Four Pole Induction Motor 50Hz

Xi’an Simo Motor Co., Ltd. is one of the leading manufacturers and suppliers of yxkk355-4 three-phase asynchronous 280kw four pole induction motor 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 four pole induction motor epitomized by SIMO YXKK355-4 falls within the YXKK lineup of high-voltage totally-enclosed three-phase asynchronous motors autonomously engineered and fabricated by Xi'an SIMO Motor Co., Ltd., tailored meticulously for high-torque heavy-duty industrial high-power transmission applications. Developed upon sophisticated high-voltage motor craftsmanship, this machinery amalgamates robust structural architecture, sophisticated thermal dissipation systems and consistent operational dependability. It boasts extensive compatibility with ancillary machinery across chemical engineering, hydraulic infrastructure, mineral exploitation, thermal power generation and metallurgical sectors, encompassing centrifugal pumps, industrial blowers, air compressors and heavy-duty machining apparatus. The flagship variant YXKK355-4 delivers a nominal output of 280kW alongside a rated voltage of 10kV, 50Hz operational frequency and a rotational velocity of 1485 revolutions per minute. Attaining top-tier Class 1 energy efficiency paired with a power factor of 0.84, it substantially curtails persistent industrial electricity expenditure for manufacturing conglomerates.

In respect to pivotal hardware configuration, this four pole induction motor incorporates the IC611 air-water cooling schema, a sophisticated air-water heat exchange framework. An embedded water cooler expedites internal heat evacuation via circulating chilled water, surmounting thermal dissipation constraints plaguing high-power motors enduring prolonged heavy-duty cycles. It attains an IP55 ingress protection rating, proficiently barricading particulate contaminants, splash water and foreign debris from infiltrating the motor cavity, rendering it viable for gritty, humid and hostile factory surroundings. F-class insulation with a thermal endurance ceiling of 155°C mitigates winding degradation triggered by prolonged high-load functioning. Adopting star wiring topology and furnished with premium FAG NU222ECM bearings calibrated to 6222/C3 tolerance, the unit exhibits minimal frictional resistance, exceptional load-bearing capability and prolonged service longevity. Configured to IM B3 horizontal foot-mounted installation criteria, it facilitates precise axial alignment and coupling assembly with driven apparatus. Exacting concentric alignment is mandatory during commissioning to preclude premature bearing deterioration and anomalous mechanical oscillation stemming from axial misalignment.

The motor complies with the S1 continuous-duty duty cycle, facilitating uninterrupted long-duration operation with impeccable stability. It functions optimally under an ambient temperature ceiling of 40°C and sustains normal performance at altitudes not exceeding 1000 meters. Rigorous manufacturing protocols and all-dimensional quality audits are enforced across the whole production workflow. Every individual motor is assigned an exclusive standard serial identifier and factory traceability code; the showcased unit was manufactured in July 2026, undergoing comprehensive standardized validation prior to shipment. The nameplate delineates stringent operational protocols: pre-circulation of cooling water prior to initiation for water-cooled iterations, prohibition of winding earth connection, vigilance against compromised starting torque during heavy-load reduced-voltage startup, and regulatory guidelines for compound-lubricated plain bearings. These stipulations standardize operational norms and avert equipment impairment induced by improper human manipulation.

As an economically viable high-performance prime mover for rigorous industrial drive scenarios, this four pole induction motor strikes an optimal equilibrium between elevated efficiency, mechanical resilience and environmental adaptability. SIMO YXKK high-voltage motors hold legitimate CE accreditation, complying with international export benchmarks and garnering prevalent recognition among worldwide industrial procurement clients. Reinforced mechanical construction, refined thermal governance and exhaustive safety mechanisms collectively position the motor as a steadfast power facilitator for high-load industrial facilities. It diminishes recurring operational overhead while safeguarding seamless, hazard-free industrial productivity throughout long-term deployment.

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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