CRRC 5000 Series Skid Motor

CRRC 5000 series skid motor is a high-power, heavy-duty drive solution tailored for 5000 HP electric fracturing skid systems, delivering a rated output power of 3155 kW, a 6600 V rated voltage, and an 865 r/min rated speed, featuring an H-class insulation system and 96% rated efficiency.
Equipped with a 320 A rated current capacity, this motor is engineered to deliver robust, consistent performance under the high-load, continuous operating conditions of oilfield fracturing operations, while its optimized thermal design ensures reliable operation in harsh, dusty field environments.
As a mature model in the CRRC oilfield motor series, it integrates seamlessly with mainstream 5000 HP electric fracturing skid systems, ensuring reliable operation and compatibility with industry-standard oilfield equipment.
We offer comprehensive life-cycle support for the Motor, covering equipment supply, on-site installation and commissioning, maintenance training, spare parts provision, and ongoing technical troubleshooting services.

Advantages of CRRC 5000 Series Skid Motor

With a rated power of 3155 kW and 96% efficiency, it delivers the massive power required for 5000HP fracturing operations while minimizing energy loss and operational costs.
The H-class insulation system and rugged design ensure stable performance in the temperature fluctuations, dust, and vibration of oilfield environments, reducing the risk of downtime.
The 865 rpm rated speed and high torque output are precisely matched to the demands of fracturing pumps, delivering consistent power for continuous high-pressure operations.
Designed with a 6600 V rated voltage that complies with mainstream oilfield power specifications, it integrates seamlessly with existing skid systems and power distribution infrastructure.
Built on CRRC’s mature heavy-duty motor technology, it features high part commonality and low maintenance requirements, simplifying inspections and reducing long-term operational expenses.

Technical Specifications

Motor Model:	CDJD904
Rated Power:	3155 kW
Rated Voltage:	6600 V
Rated Current:	320 A
Rated Speed:	865 r/min
Insulation Grade:	H
Rated Efficiency:	96%

Product Model	Motor Model	Rated Power	Rated Voltage	Rated Current	Rated Speed
3000 series skid motor	CDJD902	2000 kW	3300 V	402 A	500 r/min
5000 series skid motor	CDJD904	3155 kW	6600 V	320 A	865 r/min
7000 series skid motor	CDJD903	4420 kW	6600 V	450 A	776 r/min
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General Infomation of CRRC 5000 Series Skid Motor
Model	CDJD904(For YFQ190.63 1849000000000)	Code	CDJD904-000-000
Rated Power	3155 kW	Rated Voltage	4500 V
Rated Current	523 A	Rated Speed	865 r/min
Rated Torque	34833 N·m	Weight	8.5 t
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Model	Rated Power	Rated Voltage	Rated Speed	Rated Torque	Weight	Notes
CDJD904	3155	6.6	865	34833	8.5
CDJD904A	3155	6	865	34833	8.5	vs. CDJD904: Voltage class, Winding structure
CDJD904B	3155	6	865	34833	8.5	vs. CDJD904A: Air flow direction, Coating/dipping method
CDJD904C	3730	6.6	810	43992	9.5	vs. CDJD904B: Interface unchanged, Core lengthened.
CDJD904D	3730	6.6	865	41181	8.5	vs. CDJD904B: Same outline; Coil from CDJD904.
CDJD904E	3730	3.3	865	41181	9.5	vs. CDJD904C: Similar outline; NDE base plate flush (no protrusion); Side air outlets forward.
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