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YEJ Series Electromagnetic Braking Three Phase Asynchronous motor

YEJ Series Electromagnetic Braking Three Phase Asynchronous motor

Synchronous Speed:
3000 RMP: YEJ801-2 - YEJ160L-2
1500 RMP: YEJ801-4 - YEJ160L-4
1000 RMP: YEJ90S-6 - YEJ160L-6
7500 RMP: YEJ132S-8 - YEK160L-8

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YEJ series electromagnetic braking three phase asynchronous motor

DESCRIPTION

The new series YEJ motor are full-closed, fan-cooling squirrel-cage three phase asynchronous ones with disc D.C electromagnetic brakes, nation-widely unified and designed.
The series YEJ motor have advantages of high efficiency, high starting torque, quick braking, less vibration, low noise. According with IEC standard, their mounting sizes are as same as the series "y". In addition, the brake has a hand reliving device, which makes it not only have function of hand reliving, but also have function of electro tripping.
The series YEJ motor are suitable for main shaft transmissions and auxiliary transmissions which are required quickly to stop, exactly to position, reciprocatedly to rotate, transport, package, food, print, construction, textile, woodworking, retarding, metallurgical and forging machineries, etc.
The D.C disc brake of the series YEJ motor is mounted on shaft-extending end. Turn on the motor, the brake will operate at the same tine. By the action of electromagnetic attraction, the electromagnetic will attract the armature, the spring will be compressed to make the braking disc separate from the armature and cover, and the motor starts to rotate. And turn off the motor, the electromagnet of the brake will lose attraction, the spring will push the armature to make it press the braking disc tightly, and the motor will stop working immediately by the action of the friction force moment.
The rated voltage and frequency of the series YEJ motor are respectively 380V, 50Hz. A rectifier within the wiring box supplies power for the brake.
OPERATION CONDITIONS£o
Surrounding Temperature: not higher than 40.
Altitude: not higher than the sea level elevation of 1000 meters.Relative
Humidity: not higher than 95¨G.
Rate Voltage: 380V. Rate Frequency: 50 Hz.
Connection: " Y "type for 3 KW and downwards, and "D"type for 4 KW and upwards.
Operation Mode: continuing(S1).

Detailed Technical Data

 Type Rated Output kw  Full Load Locked Rotor Current 

Locked Torque

Max. Torque

Full Load Braking Moment N.M Rotational Inertia Moment GD kgf.  Max Braking Time at No-load S  Brake Power W  Weight kg
Speed r/min Rated Current A Eff.%  Power Factor Cosø Full Load Current Full Load Torque Full Load Torque

Synchronous Speed 3000 rmp

YEJ801-2 0.75 2830 1.9 73 0.84 6.5 2.2 2.3 7.5 0.00428 0.20 50 20
YEJ802-2 1.1 2830 2.6 76 0.86 7.0 7.5 0.00496 0.20 50 21
YEJ90S-2 1.5 2840 3.4 79 0.85 15 0.0074 0.25 60 26
YEJ90L-2 2.2 2840 4.7 82 0.86 15 0.00933 0.25 60 29
YEJ100L-2 3.0 2880 6.4 82 0.87 30 0.01064 0.30 80 39
YEJ112M-2 4.0 2890 8.2 85.5 0.87 40 0.03199 0.35 110 53
YEJ132S1-2 5.5 2900 11.1 85.5 0.88 2.0 75 0.06434 0.40 130 85
YEJ132S2-2 7.5 2900 15.0 86.2 0.88 75 0.0724 0.40 130 90
YEJ160M1-2 11 2930 21.8 87.2 0.88 150 0.22853 0.50 150 146
YEJ160M2-2 15 2930 29.4 88.2 0.88 150 0.26623 0.50 150 153
YEJ160L-2 18.5 2930 35.5 89.0 0.89 2.2 150 0.316 0.50 150 175

Synchronous Speed 1500 rmp

YEJ801-4 0.55 1390 1.5 73.0 0.76 6.0 2.4 2.3 7.5 0.00866 0.20 50 20
YEJ802-4 0.75 1390 2.0 74.5 0.76 2.3 7.5 0.01073 0.20 50 21
YEJ90S-4 1.1 1400 2.8 78.0 0.78 6.5 15 0.01132 0.25 60 27
YEJ90L-4 1.5 1400 3.7 79.0 0.79 15 0.0143 0.25 60 30
YEJ100L1-4 2.2 1420 5.0 81.0 0.82 7.0 2.2 30 0.02733 0.30 80 39
YEJ100L2-4 3.0 1420 6.8 82.5 0.81 30 0.03506 0.30 80 44
YEJ112M-4 4.0 1440 8.8 84.5 0.82 40 0.04969 0.35 110 55
YEJ132S-4 5.5 1440 11.6 85.5 0.84 75 0.11584 0.40 130 80
YEJ132M-4 7.5 1440 15.4 87.0 0.85 75 0.15404 0.40 130 95
YEJ160M-4 11 1460 22.6 88.0 0.84 150 0.3986 0.50 150 150
YEJ160L-4 15 1460 30.7 88.5 0.85 150 0.68288 0.50 150 170

Synchronous Speed 1000 rmp

YEJ90S-6 0.75 910 2.3 72.5 0.70 5.5 2.0 2.2 15 0.01514 0.25 60 27
YEJ90L-6 1.1 910 3.2 73.5 0.72 15 0.01815 0.25 60 28
YEJ100L-6 1.5 940 4.0 77.5 0.74 6.0 30 0.03573 0.30 80 37
YEJ112M-6 2.2 940 5.6 80.5 0.74 40 0.07639 0.35 110 51
YEJ132S-6 3.0 960 7.2 83.0 0.76 6.5 75 0.15437 0.40 130 81
YEJ132M1-6 4.0 960 9.4 84.0 0.77 75 0.1906 0.40 130 90
YEJ132M2-6 5.5 960 12.6 85.3 0.78 75 0.2384 0.40 130 100
YEJ169M-6 7.5 970 17.0 86.0 0.78 2.0 150 0.45813 0.50 150 150
YEJ160L-6 11 970 24.6 87.0 0.78 150 0.59078 0.50 150 170

Synchronous Speed 750 rmp

YEJ132S-8 2.2 710 5.9 80.5 0.71 5.5 2.0 2.0 75 0.15534 0.40 130 82
YEJ132M-8 3.0 710 7.7 82.0 0.72 75 0.19184 0.40 130 95
YEJ160M1-8 4.0 720 9.9 84.0 0.73 6.0 150 0.37563 0.50 150 135
YEJ160M2-8 5.5 720 13.3 85.0 0.74 150 0.4714 0.50 150 145
YEK160L-8 7.5 720 17.3 86.5 0.75 5.5 150 0.60538 0.50 150 175

Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

industries we service
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Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages

FAQ

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

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