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 rpm 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
Product Model | Motor Model | Rated Power | Rated Voltage | Rated Current | Rated Speed |
| 3000 series skid motor | CDJD902 | 2000 kW | 3300 V | 402 A | 500 rpm |
| 5000 series skid motor | CDJD904 | 3155 kW | 6600 V | 320 A | 865 rpm |
| 7000 series skid motor | CDJD903 | 4420 kW | 6600 V | 450 A | 776 rpm |
Product Model | Model | Output Voltage | Max Continuous Output Current | Phase-Shifting Transformer Capacity | Rectification Pulsation |
| 5000 Series Variable Frequency Drive Room | BP 10/6.6-2-7300 | 2 circuits, 0~6.6 kV | 2 × 350 A | 3650 kVA | 36-pulse |
| 5000 Series Reinforced Variable Frequency Drive Room | BP 10/6-2-8000 / BP 10/6.6-2-8000 | 2 circuits, 0~6 kV / 2 circuits, 0~6.6 kV | 2 × 372 A / 2 × 380 A | 4000 kVA | 30-pulse / 36-pulse |
| 7000 Series Variable Frequency Drive Room | BP 10/6.6-2-7300 | 2 circuits, 0~6.6 kV | 2 × 350 A | 3650 kVA | 36-pulse |
Product Model | Voltage | Function |
| 10kV Distribution Room | 10kV | Provides power supply for electrically driven fracturing skids |
| 35kV Distribution Room | 35kV | Provides power supply for electrically driven fracturing skids |
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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 rpm |
| Rated Torque | 34833 N·m | Weight | 8.5 t |
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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CRRC has established a system integration R&D department, possessing the capability to develop and design a complete power system from grid engineering to motor drive. It also holds a Level IV license for the installation (repair, testing) of power facilities, and has the capability to provide installation, maintenance, and testing services for power facilities with voltage levels below 35kV.
Chengdu CRRC Electric Motor Oil-to-Electric Conversion Monitoring System (Historical Curve Chart)
No. | Variable Name | Variable Value | Description |
| 1 | Motor 1 Current | 527.70 A | Motor 1 Current |
| 2 | Motor 1 Speed | 515.00 rpm | Motor 1 Speed |
| 3 | Motor 1 Power | 375.00 kW | Motor 1 Power |
| 4 | Motor 1 Torque | 4.30% | Motor 1 Torque |
| 5 | Motor 1 Voltage | 598.00 V | Motor 1 Voltage |
| 6 | Motor 1 Operation | (Green dot: Running) | Motor 1 Operation |
| 7 | Motor 1 Temperature | 51.2 ℃ | Motor 1 Temperature |
| 8 | Inverter 1 Temperature | 38.80 ℃ | Inverter 1 Temperature |
| 9 | Inverter 1 DC Voltage | 806.6 V | Inverter 1 DC Voltage |
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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.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
