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CRRC YJ150A traction motor

CRRC YJ150A traction motor is three-phase squirrel-cage asynchronous traction motor, developed for railway rolling stock traction application. It adopts fully laminated welded frame, reinforced squirrel-cage rotor, forced ventilation cooling and Class 200 insulation. Rolling-housing mounting design is adopted, matched with locomotive bogie structure. Optimized electromagnetic design reduces harmonic loss and temperature rise. It can withstand frequent traction, braking and impact loads, realizing stable traction and regenerative braking output under variable frequency drive.
We offer comprehensive life-cycle support for the traction motor, covering equipment supply, on-site installation and commissioning, maintenance training, spare parts provision, and ongoing technical troubleshooting services.

Advantages of CRRC YJ150A traction motor

  • Fully laminated welded frame improves mechanical rigidity and anti-vibration performance.

  • Reinforced squirrel-cage rotor enhances reliability under impact and cyclic load.

  • Class 200 high-temperature insulation resists pulse voltage of traction inverter.

  • Forced ventilation cooling ensures stable temperature rise under continuous heavy load.

  • Rolling-housing mounting facilitates bogie assembly and field maintenance.

  • Optimized electromagnetic design reduces harmonic loss and improves operating efficiency.

Technical Specifications

Motor Model: YJ150A (Urban Rail)
Rated Power: 180 kW
Rated Voltage: 1100 V
Max Speed: 4779 rpm
Insulation Class: Class 200
Duty: Hour rating
Ventilation: Self-ventilation
Weight: 555 kg

 

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Model

Power

Rated Voltage

Rated Current

Rated Speed

CDZD104 166 kW 300 V 250 A 2200 rpm
YJ150A 180 kW 1100 V N/A 4779 rpm
YQ190 190 kW 1050 V 131 A 1800 rpm
YX17 50 kW 400 V 106 A 1546 rpm
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General Information of CRRC YJ150A Traction Motor

Rated Voltage 1100V Max Speed 4779rpm
Insulation Class Class 200 Duty Hourly duty
Ventilation Type Self-ventilation Mass 555kg
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Locomotive Traction Motor

Model

Rated Power

Rated Voltage

Rated Current

Rated Speed

YJ85A 1250 kW 2150 V 390 A 1365 rpm
YJ90A1 1275 kW 1391 V 620 A 1500 rpm
YJ116A 434 kW 1010 V 310 A 403 rpm
YJ157A 425 kW 1520 V 200 A 600 rpm
YJ170A 1250 kW 2150 V 380 A 1499 rpm
YJ245A 1226 kW 1391 V 590 A 1499 rpm
YJ277B/C 1430 kW 2300 V 435 A 1663 rpm
YJ286B 1225 kW 1660 V 477 A 706 rpm
YJ288A 1430 kW 2575 V 380 A 2008 rpm
ZD108 N/A 376 V 1180 A 463 rpm
ZD109J 530 kW 670 V 845 A 770 rpm
ZD110 235 kW 400 V 650 A 705 rpm
ZD126E 323 kW 500 V 710 A 740 rpm
YZ134A N/A 850 V 635 A 930 rpm
YZ141B 291 kW 615 V 520 A 534 rpm
ZQDR310 310 kW 500 V 680 A 760 rpm
AC Traction Motor 68 kW 430 V 115 A 882.5 rpm
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Locomotive Main Generator

Model

Rated Voltage

Rated Power / Capacity

Rated Speed

Rated Current

JF204D1 507/770 V 3700 kVA 1000 rpm 4215/2775 A
JF217B 295/720 V 1600 kVA 1800 rpm 3130/1283 A
YJ117A 2100 V 4480 kW 1000 rpm 1296 A
YJ257 1160 V 345 kW 2000 rpm 191 A
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AC motor

Motor Model

Rated Power

Rated Voltage

Rated Current

Rated Speed

Insulation Grade

Rated Efficiency

CDJD113 AC traction motor 520 kW 805 V 478 A 513 rpm 200 91.50%
CDJD114 AC traction motor 378 kW 830 V 340 A 5998 rpm 200 92.50%
CDJD114B AC traction motor 480 Kw 660 V 560 A 493 rpm 200 91.50%
CDJD115 AC traction motor 330 kW 690 V 370 A 596 rpm 200 91.50%
CDJD116 AC traction motor 125 kW 550 V 157 A 2685 rpm 200 92.50%
JD158 AC traction motor 300 kW 488 V 476 A 5329 rpm 200 91.37%
JD159A AC traction motor 200 kW 1248 V 112.2 A 2172 rpm 200 94%
JD160A AC traction motor 1225 kW 1375 V 598 A 1720 rpm 200 94.50%
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Main generator

Motor Model

Rated Power

Rated Voltage

Rated Current

Rated Speed

Insulation Grade

Rated Efficiency

CDJF201 Main Generator 1400 kW 265/780 V 3045/1035 A 1800 rpm H 95%
CDJF208F Main Generator 1800 kW 1015/1250 V 1023/831 A 1000 rpm H 95%
CDJF212 Main and Auxiliary Generator 4000 kW 1346 V 1716 A 1000 rpm 200 96%
CDJF213A Main Generator 2200 kW 321/780 V 3955/1630 A 1800 rpm H 96%
CDJF219 Brushless Excitation Synchronous Generator 620 kW 1170 V 336 A 1800 rpm H N/A
JF204DZ Main Generator 3700 kW 508/770 V 4210/2775 A 1000 rpm H 95%
TQFR-3000 Main Generator 3000 kW 438/613 V 3936/2805 A 1100 rpm H 85%
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The company’s rail transit products have evolved from initially focusing on diesel locomotive motors and electrical control products to electric locomotives, and now to high-speed trains and high-power locomotive electric transmission systems.

The company has established R&D platforms for electric drive systems, including motors, converters, power modules, IGBTs, and system integration. The independently developed electric drive system for the 350 km/h China Standard EMU marks Yongji Electric Machinery Co., Ltd.’s complete mastery of the core technologies for EMU electric drive systems, achieving a leap from “Made in China” to “Intelligent Manufacturing in China.”

The company’s railway mainline locomotive electric drive products currently cover more than 10 models of locomotives, including the HXD2 and HXD3 electric locomotives and the HXN3 diesel locomotive. The company’s developed EMU traction motors and control systems currently cover more than 10 models of domestic EMUs, including the CRH2, CRH3, and CRH5, holding nearly half of the domestic market share.

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

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Sales Director-Mr.Jasper Lee

Sales Manager-Mrs.Wendy Fu

Spare Parts Sales-Miss. Nora Cao

After-Sales Manager-Miss. Tina Zhang

Merchandiser-Miss. Yoyo Tao

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