CRRC CDJD116 Traction Motor

CRRC CDJD116 traction motor is a fully enclosed and naturally cooled structure, and it is used for narrow-gauge diesel multiple units. The rated power can reach 125 kW with a 157 amp rated current, and the rated voltage can reach up to 550 V. CRRC CDJD116 traction motor’s rated speed is 2685 rpm and the efficiency can reach up to 92.5% . These parameters are adapted to the long-term or staged operation requirements of different working conditions under actual operation requirements.
The overall weight of CRRC CDJD116 traction motor is about 550 kg, which reflects the structural strength and stability of the equipment and is suitable for installation and operation in traction scenarios.
Asynchronous traction motor with a fully enclosed structure for diesel multiple units, performing better in sandy and damp environments.
Through natural cooling, it is designed without forced ventilation, enabling a smarter structure and costing less.
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 CDJD116 Traction Motor

As an asynchronous traction motor with a fully enclosed structure, it effectively isolates external dust, sand, and moisture—outperforming open-type motors in coastal, desert, or high-humidity operating conditions, ensuring stable traction performance for diesel multiple units (DMUs) in harsh line environments.
It adopts a natural cooling system (no forced ventilation components like fans or ducts), which streamlines the motor’s structure, cuts down on vulnerable moving parts, and reduces both initial procurement costs and long-term maintenance expenses for rail operators.
The natural cooling design eliminates bulky ventilation systems, resulting in a more compact footprint that optimizes installation space in DMU compartments—critical for rail vehicles with limited equipment layout room, while still maintaining high power density.
Tailored for DMUs, this asynchronous traction motor delivers consistent power output (matching typical rail traction demands) and smooth speed regulation, adapting seamlessly to the frequent start-stop and dynamic load changes of passenger or freight rail operations.
The fully enclosed structure prevents debris intrusion, and the absence of forced ventilation parts reduces wear-and-tear components—lowering routine inspection frequency, extending the motor’s service life, and minimizing downtime for DMU fleets.

Technical Specifications

Motor Model:	CDJD116
Rated Power:	125 kW
Rated Voltage:	550 V
Rated Current:	157 A
Rated Speed:	2685 rpm
Weight:	550 kg
Rated Efficiency:	92.5%

CDJD116 Traction Motor-pictechcc-watermarked

CDJD116 Traction Motor-2-pictechcc-watermarked

CDJD116 Traction Motor-4-pictechcc-watermarked

CDJD116 Traction Motor-3-pictechcc-watermarked

CDJD116 Traction Motor-6-pictechcc-watermarked

CDJD116 Traction Motor-5-pictechcc-watermarked

coming soon

Product Model	Rated Power	Rated Voltage	Rated Current	Rated Speed
CDJD113	520 kW	805 V	478 A	513 rpm
CDJD116	125 kW	550 V	157 A	2685 rpm
JD159A	200 kW	1248 V	112.2 A	2172 rpm
JD160A	1225 kW	1375 V	598 A	1720 rpm
CDJF212	4000 kW	1346 V	1716 A	1000 rpm
CDJF219	620 kW	1170 V	336 A	1800 rpm
——END——

General Infomation of CRRC CDJD116 Traction Motor
Motor Model	CDJD116	Rated Power	125 kW
Rated Current	157 A	Rated Voltage	550 V
Rated Speed	2685 rpm	Weight	550 kg
Rated Efficiency	92.50%
——END——

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%
——END——

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%
——END——

Currently, this is a domestic enterprise specializing in the R&D, design, and production of high-power, multi-purpose gas engines, with engine power ranging from 1500kW to 3500kW. 100% of the components are produced domestically. Major markets include oil and gas fields, industrial exhaust gas, coal mines, chemical plants, landfills, and biomass gas.

Supporting locomotive products include:

traction motors and generators for diesel DC locomotives, diesel AC locomotives, and hybrid locomotives, as well as fan motors and starter motors, etc.;

Supporting diesel AC locomotives mainly include:

Qiqihar HXN5 locomotive, Qiqihar HXN5B (4400HP) shunting locomotive, Qiqihar FXN5C (4400HP) freight locomotive, Ziyang HXN6 hybrid locomotive, Ziyang Thailand SDA3, Ziyang Thailand SDA4, Ziyang Turkmenistan CKD9A-1 locomotive, Qiqihar Thailand CDA5B1 locomotive, Qiqihar Guinea 4400HP locomotive, Qiqihar Nigeria DF8B locomotive, Qiqihar Kenya meter-gauge locomotive, etc.

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.