The YEJ/YDEJ series 3000 r/min 2-pole motor is a high-performance braking motor tailored for Weigao reducers, core function being delivering stable high-speed power while integrating electromagnetic braking to meet the reducer’s demand for rapid, safe stop in precision industrial transmission. It combines efficient energy conversion with reliable braking performance, adapting to scenarios requiring frequent start-stop operations.
A distinctive advantage is its built-in electromagnetic brake with fast response time (≤0.2s), ensuring accurate positioning and preventing reverse rotation of Weigao reducers, enhancing operational safety. The brake adopts wear-resistant materials and automatic adjustment structure, extending service life and reducing maintenance frequency.
Equipped with IP54 protection and F-class insulation, it resists industrial dust and moisture, while the optimized ventilation design ensures heat dissipation during continuous operation. The motor’s low-vibration structure and precision balancing minimize mechanical impact on the reducer’s internal components, improving synergetic stability.
It features standardized mounting dimensions and compatible flanges for seamless integration with Weigao reducers, supporting both horizontal and vertical installation. With excellent voltage adaptability and compliance with global industrial standards, it balances power, braking reliability and durability, ideal for Weigao reducer-equipped equipment in elevators, conveyors and packaging machinery.
YEJ/YDEJ Series 3000 r/min Motor Model-Power Comparison Table
| Motor Type | Power kw | Motor Type | Power kw |
| YEJ 631-2 | 0.18 kW | YEJ 100L-2 | 3.0 kW |
| YEJ 632-2 | 0.25 kW | YEJ 112M-2 | 4.0 kW |
| YEJ 711-2 | 0.37 kW | YEJ 132S1-2 | 5.5 kW |
| YEJ 712-2 | 0.55 kW | YEJ 132S2-2 | 7.5 kW |
| YEJ 801-2 | 0.75 kW | YEJ 160M1-2 | 11 kW |
| YEJ 802-2 | 1.1 kW | YEJ 160M2-2 | 15 kW |
| YEJ 90S-2 | 1.5 kW | YEJ 160L-2 | 18.5 kW |
| YEJ 90L-2 | 2.2 kW | - | - |



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