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  • YEJ2 General-Purpose Positioning Brake Motor (4-pole)
  • YEJ2 General-Purpose Positioning Brake Motor (4-pole)
  • YEJ2 General-Purpose Positioning Brake Motor (4-pole)
  • YEJ2 General-Purpose Positioning Brake Motor (4-pole)
  • YEJ2 General-Purpose Positioning Brake Motor (4-pole)
  • YEJ2 General-Purpose Positioning Brake Motor (4-pole)
  • Product Details
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Product Advantages

Standard Speed, Easy Replacement: 1500 RPM is the default speed for most standard equipment, allowing replacement of standard motors or older brake motors without recalculating transmission ratios.
Stable and Reliable Start-Stop Performance: The power-off, instant-lock braking feature prevents positional drift caused by inertial coasting, maintaining consistent positioning accuracy even under long-term, repeated start-stop cycles.
Simple Structure, Low Maintenance Cost: Uses power-off braking with half-wave rectification, requiring no additional complex external control systems.

Applications

Widely used for spindle positioning in machine tool processing equipment, station stops on conveyors, and power-loss protection for rolling doors and small lifting equipment. As the primary configuration in the YEJ2 series, it is the most commonly prioritized general-purpose choice in electromagnetic brake motor procurement.

Type Pole Full Load Tst/TN IST/IN Tmax/TN
Current(A) Speed(r/min) Eff.(%) Power
Factor
1500r/min
YEJ2-801-4 0.55  1.5  1390  73.0  0.76  2.4  6.0  2.3 
YEJ2-802-4 0.75  2.0  1390  74.5  0.76  2.3  6.0  2.3 
YEJ2-90S-4 1.1  2.7  1400  78.0  0.78  2.3  6.5  2.3 
YEJ2-90L-4 1.5  3.7  1400  79.0  0.79  2.3  6.5  2.3 
YEJ2-100L1-4 2.2  5.0  1420  81.0  0.82  2.2  7.0  2.3 
YEJ2-100L2-4 6.8  1420  82.5  0.81  2.2  7.0  2.3 
YEJ2-112M-4 8.8  1440  84.5  0.82  2.2  7.0  2.3 
YEJ2-132S-4 5.5  11.6  1440  85.5  0.84  2.2  7.0  2.3 
YEJ2-132M-4 7.5  15.4  1440  87.0  0.85  2.2  7.0  2.3 
YEJ2-160M-4 11  22.6  1460  88.0  0.84  2.2  7.0  2.3 
YEJ2-160L-4 15  30.0  1460  88.5  0.85  2.2  7.0  2.2 
YEJ2-180M-4 18.5  35.9  1470  91.0  0.86  2.0  7.0  2.2 
YEJ2-180L-4 22  42.5  1470  91.5  0.86  2.0  7.0  2.2 
YEJ2-200L-4 30  56.8  1470  92.2  0.87  2.0  7.0  2.2 
YEJ2-225S-4 37  70.4  1480  91.8  0.87  1.9  7.0  2.2 
YEJ2-225M-4 45  84.2  1480  92.3  0.88  1.9  7.0  2.2 
Zhejiang Kuayue Motor Co., Ltd.

We are an export‑oriented manufacturer integrated with R&D, production, sales and export, located in Luqiao District, Taizhou City, Zhejiang Province. We have accumulated 34‑years of experience in motor industry. Our production base covers 29 mu with more than 30 staff members. As a professional YEJ2 General-Purpose Positioning Brake Motor (4-pole) factory in China, we provide reliable three-phase asynchronous motors and industrial pumps solutions globally, alongside ODM/OEM customization services.

Manufactured under ISO9001 quality‑management system, our products hold China CCC compulsory certification and EU CE certification. Our motors are widely sold across more than 20 Chinese provinces and exported to Europe, America, Southeast Asia, Middle East and other global regions. They serve various industries including mining, chemical, pump & HVAC, textile, lifting, machine‑tool and port‑construction machinery.

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