Electromagnetic Brake Three-Phase Asynchronous Motor YEJ2 Series Automatic Brake Motor
YEJ2series electromagnetic brake three-phase asynchronous motors are improved products of YEJ series,it is in accordancewith JB/T6456-2010 requirements,and its electrical performance is in accord with YE2 series technical standard.The electricpower of the controller should be synchronized with the electric power of the motor.
The electric motors are equipped the electromagnetic brake on the non-shaft end,when electricity off,retarding disc willautomatically pr-ess in end-shield which produce friction brake torque and stop the running of motor,the no-load brakeduration is changed with the frame size of the motor,the range is 0.15-0.45 seconds.This kind of motor is considered as thedriving force of various machinery and widely used in mechanical workout machine tool,transport machinery,package,woodworking,food,chemical engineering,textile,construction,shop,roll door machinery.
| Technical Data | ||||||||||||
Type YEJ2 | kW | r/min | A | Eff n% | P.F | Nm | S | Tst Tn | Tmax Tn | lst In | kg | |
| Synchronous speed 3000r/min | ||||||||||||
| YEJ2-631-2 | 0.18 | 2720 | 0.53 | 65 | 0.80 | 4 | 0.20 | 18 | 5.5 | 2.2 | 2.2 | 12 |
| YEJ2-632-2 | 0.25 | 2720 | 0.69 | 68 | 0.81 | 4 | 0.20 | 18 | 5.5 | 2.2 | 2.2 | 13 |
| YEJ2-711-2 | 0.37 | 2740 | 0.99 | 70 | 0.81 | 4 | 0.20 | 18 | 6.1 | 2.2 | 2.2 | 14 |
| YEJ2-712-2 | 0.55 | 2740 | 1.40 | 73 | 0.82 | 4 | 0.20 | 18 | 6.1 | 2.2 | 2.3 | 15 |
| YEJ2-801-2 | 0.75 | 2845 | 1.83 | 75 | 0.83 | 7.5 | 0.20 | 30 | 6.1 | 2.2 | 2.3 | 17 |
| YEJ2-802-2 | 1.1 | 2840 | 2.58 | 77 | 0.84 | 7.5 | 0.20 | 30 | 7.0 | 2.2 | 2.3 | 18 |
| YEJ2-90S-2 | 1.5 | 2840 | 3.43 | 79 | 0.84 | 15 | 0.20 | 50 | 7.0 | 2.2 | 2.3 | 23 |
| YEJ2-90L-2 | 2.2 | 2840 | 4.85 | 81 | 0.85 | 15 | 0.20 | 50 | 7.0 | 2.2 | 2.3 | 26 |
| YEJ2-100L-2 | 3.0 | 2860 | 6.31 | 83 | 0.87 | 30 | 0.20 | 65 | 7.5 | 2.2 | 2.3 | 37 |
| YEJ2-112M-2 | 4.0 | 2880 | 8.10 | 85 | 0.88 | 40 | 0.25 | 90 | 7.5 | 2.2 | 2.3 | 45 |
| YEJ2-132S1-2 | 5.5 | 2900 | 11.0 | 86 | 0.88 | 75 | 0.25 | 90 | 7.5 | 2.2 | 2.3 | 59 |
| YEJ2-132S2-2 | 7.5 | 2900 | 14.9 | 87 | 0.88 | 75 | 0.25 | 90 | 7.5 | 2.2 | 2.3 | 72 |
| YEJ2-160M1-2 | 11 | 2030 | 21.3 | 88 | 0.89 | 150 | 0.35 | 150 | 7.5 | 2.2 | 2.3 | 120 |
| YEJ2-160M2-2 | 15 | 2930 | 28.8 | 89 | 0.89 | 150 | 0.35 | 150 | 7.5 | 2.2 | 2.3 | 150 |
| YEJ2-160L-2 | 18.5 | 2930 | 34.7 | 90 | 0.90 | 150 | 0.35 | 150 | 7.5 | 2.2 | 2.3 | 149 |
