YE4-355M 1--6 Three-phase Asynchronous Motor B3 B5 160kW 380V

Brief Introduction

The SIMO YE4-355M1-6 three-phase asynchronous motor b3 b5 is a high-efficiency industrial motor manufactured by Xi'an SIMO Motor Co., Ltd., strictly produced in accordance with JB/T13299 national standards and certified with CE for worldwide sales. Rated at 160kW, 50Hz and 990 r/min, this motor b3 b5 provides two mainstream installation types: motor b3 foot mounting and motor b5 flange mounting, which can adapt to diverse layout requirements of fans, water pumps, compressors and heavy industrial machinery.

Electrically, the motor runs on 380V three-phase power with delta connection, rated current 294A and power factor 0.86. It reaches 96.2% operating efficiency, conforming to IE2 high energy efficiency class. Compared with outdated low-efficiency motors, this motor b3 b5 significantly lowers long-term electricity expenditure for factories under S1 continuous duty operation. Class 155 thermal insulation improves winding heat resistance, eliminating risks of overheating damage during round-the-clock stable operation.

In mechanical and protective design, the motor adopts IC411 self-fan cooling system to continuously discharge internal heat. Its IP55 enclosure effectively resists dust intrusion and splashing water, enabling stable work in dusty, humid chemical, mining and water treatment workshops. Both drive and non-drive ends are fitted with 6322/C3 heavy-duty bearings, delivering strong radial and axial load capacity, low noise and extended service life, cutting regular maintenance costs greatly.

Every SIMO motor b3 b5 undergoes full performance inspection before delivery, with exclusive serial numbers for complete quality traceability. The dual installation design of motor b3 and motor b5 makes this single model flexible for horizontal and vertical equipment assembly, removing the need for customers to prepare separate motor models for different mounting structures.

Trusted by global industrial distributors, the YE4 series motor balances energy efficiency, structural robustness and installation versatility. As a core power component for medium-large industrial equipment, this motor b3 b5 stands out for stable torque output, low vibration and reliable long-term operation, becoming a preferred energy-saving drive solution for ventilation, water supply, metallurgy and construction industries all over the world.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC installation dimensions available

• 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 winding flaw.

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Rotor

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

• 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

This series of motor is commonly used to drive water pumps, fans, compressors, conveyors and other transmission machinery in energy conservation and environmental protection transformation projects, national water conservancy projects, etc.

Power 2

Pump

Sugar

Water conservation

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