Super performance special design.
Super performance Special design: The Grundfos style of AC brake motor is used, which has the advantages of compact structure, reliable braking, accurate positioning, and wide adjustment range of braking torque.
As a driving force, it is widely used in mechanical processing machine tools, conveying machinery and packaging, woodworking, food, chemical, textile, commercial building, rolling doors and other machinery
quick braking
AC brake
Protection level
YEJ series motors are composed of Y2 motors and additional AC brakes. YEJ series brake motors are equipped with electromagnetic brakes at the end of the motor's driving shaft. The friction braking torque makes the motor stop, and the no-load braking time is random from small to large, which is 0.15~0.45S. The brake power supply must be synchronized with the main power supply of the driving motor. Comply with IEC standard and have good interchangeability with similar foreign products. The AC brake of YEJ series motor is directly powered by three-phase 380V power supply. The AC brake not only has fast braking speed, but also has no secondary rectifier tube, thus greatly improving the reliability and service life of the motor.
Two major advantages / outstanding features of YEJ series:
AC brake Powered directly by 380V 50HZ without diodes, stable performance
Fast braking: The response speed of power-off braking is 0.08 seconds, which is several times faster than DC plane brakes
YEJ Electromagnetic AC Brake Motor GLF Series
Type | power KW | Full | Locked-rotor torque /Rated Torque Tst/Tn | Locked-rotor current/Rated Ist/In | Pull-out torque/Rated Torque Tmax/Tn | Brake torque N.m | |||
Current A | Speed R/MIN | Efficiency Eff.% | Power Factor PF | ||||||
Synchronous speed 1500r/min | |||||||||
63M1-4 | 0.12 | 0.44 | 1400 | 57 | 0.72 | 2.1 | 4.4 | 2.2 | 4 |
63M2-4 | 0.18 | 0.62 | 1400 | 60 | 0.73 | 2.1 | 4.4 | 2.2 | 4 |
71M1-4 | 0.25 | 0.79 | 1380 | 65 | 0.74 | 2.1 | 5.2 | 2.2 | 5 |
71M2-4 | 0.37 | 1.12 | 1380 | 67 | 0.75 | 2.1 | 5.2 | 2.3 | 5 |
801-4 | 0.55 | 1.5 | 1390 | 73 | 0.76 | 2.4 | 6.0 | 2.3 | 10 |
802-4 | 0.75 | 2 | 1390 | 74.5 | 0.76 | 2.3 | 6.0 | 2.3 | 10 |
90S-4 | 1.1 | 2.7 | 1400 | 78.2 | 0.78 | 2.3 | 6.5 | 2.3 | 20 |
90L-4 | 1.5 | 3.7 | 1400 | 79 | 0.79 | 2.3 | 6.5 | 2.3 | 20 |
100L1-4 | 2.2 | 5 | 1420 | 81 | 0.82 | 2.2 | 7.0 | 2.3 | 35 |
100L2-4 | 3 | 6.8 | 1420 | 82.5 | 0.81 | 2.2 | 7.0 | 2.3 | 35 |
112M-4 | 4 | 8.8 | 1440 | 84.5 | 0.82 | 2.2 | 7.0 | 2.3 | 45 |