Description
Title:
YE3 4504-4 Diesel Electric Rail Motor
Brief Introduction
YE3 4504-4 stands as a quintessential example of a three-phase induction motor. Industry analysis of electric motors reveals considerable potential in asynchronous motors, which make significant contributions towards meeting higher operational demands. In practical applications, superior energy performance inherently equates to reduced energy losses – a pivotal trend driving both industry evolution and product development. As research advances, manufacturing processes and technologies are steadily refined. High-efficiency motors represent the unequivocal future direction. This shift facilitates sustained improvements in energy conversion efficiency, promotes green, high-quality industrial development, and supports the concurrent objectives of enterprises, industrial sectors, and national policy goals.
A closer examination reveals the dedicated craftsmanship behind Sima Motor’s production facilities. Precision engineering and exceptional quality meet the demands of challenging operating environments. Premium core components ensure outstanding performance. Every unit and component undergoes rigorous multi-stage testing, exemplifying manufacturing excellence and establishing a benchmark for quality within the industry.
Furthermore, appropriate maintenance during motor operation is indispensable. Once operational, inherent losses generate heat within the equipment. This heat requires effective and timely dissipation to ensure efficient performance and long-term reliability. Concurrently, optimal lubrication is critical. Selecting lubricating grease suited to the operating environment substantially enhances current equipment functionality and contributes directly to its long-term operational viability. Consequently, adherence to correct maintenance protocols ensures reliable diesel electric rail motor performance and significantly extends service life. Finally, during the design phase, deliberate engineering trade-offs are made to achieve the optimal balance between competing performance requirements.
Main Technical Parameters
| Frame: | H450 |
| Power Scope: | 1000kW |
| Voltage: | 380V, 660V |
| Frequency: | 50Hz, 60Hz |
| Number of Poles: | 4P |
| Speed: | 1490rpm |
| Cooling Mechod | IC411 |
| Protection Grade | IP55 |
| Insulation Class | F(155℃) |
| Duty: | S1 |
| Mounting Type | B3 |
| Standard: | IEC |
| Efficiency Grade: | IE3 |
Why choose Simo Brand YE3 series of Motor?
The YE3 Series LV Motor has a high-strength cast iron frame, so it is very strong and has a longer service life. Anti-corrosion copper wire coils are not only more powerful but also have thermal protection, so they are safer to operate. The copper wires are evenly arranged, so they are not easy to deform even if the motor runs for a long time. The bearings have high torque and good responsiveness, stable output, and lower noise. In addition, the smaller size and energy-saving characteristics make it more popular.
Production Details
Frame
- Compact and robust iron casting frame
- Universal IEC and NEMA installation dimensions
- Customizable


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.
Rotor
- Aluminum casting rotor with silicon steel rotor core to assure induction efficiency
- Precisely machined shafts with good capacity of strength and toughness

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.
Package and delivery
- All motors will be packaged well before delivery
- Plastic cover inside, vacuum tin foil outer and then solid wood box

Applications
The YE3 Series LV Motor is commonly used to drive water pumps, compressors, conveyors and other transmission machinery in different areas.




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