CRRC Semi-Direct Drive Permanent Magnet Motor
CRRC semi-direct drive permanent magnet motor is a high-power drive solution (covering 800kW, 1250kW, etc.) tailored for heavy industrial machinery, designed to deliver direct, efficient power transmission with reduced mechanical loss.
Equipped with a semi-direct drive structure, this motor minimizes intermediate transmission components, ensuring high torque density and stable power delivery for equipment like belt conveyors and grinders, even under long-hour continuous operation.
As a mature collaborative product, it has formed stable partnerships with enterprises like Tianjin SEW, with batch supply for large-scale industrial projects, ensuring compatibility with mainstream heavy machinery systems.
We offer integrated drive system solutions for this motor, including matching controllers and transmission components, plus full-life-cycle technical support.
Advantages of CRRC Semi-Direct Drive Permanent Magnet Motor
Its semi-direct drive structure achieves high transmission efficiency by reducing intermediate mechanical components, minimizing power loss and boosting overall system efficiency.
It delivers high torque density for heavy loads, supporting 800kW/1250kW models to provide robust torque output for belt conveyors and grinders under long-hour continuous operation.
It has a stable enterprise collaboration track record, having been batch-supplied to Tianjin SEW to ensure mature compatibility with mainstream heavy industrial drive systems.
It features low maintenance requirements, as fewer transmission parts reduce wear and tear, lowering routine upkeep frequency and operational downtime.
It offers integrated system solutions, coming with matched controllers and transmission components to simplify equipment integration for large-scale industrial projects.
Technical Specifications
Semi-Direct Drive Permanent Magnet Motor Description
TBVF series explosion-proof three-phase permanent magnet synchronous variable frequency motors for mining, with models ranging from 200 to 1600kW.
Can be used to drive various general-purpose machinery, such as belt conveyors, ball mills, cutting machines, and other mechanical equipment.
Used as prime movers in various working conditions in mines, building materials, machinery industries, chemical industries, power plants, and other enterprises.
Motor Model | Power Range | Applicable scenarios |
| EC Series Motor Controllers | 15 – 75 kW | Motor control for mining locomotives, wheeled vehicles, logistics vehicles, and new energy vehicles |
| Explosion-proof Permanent Magnet Motor for Rubber-Tired Vehicles | 200 – 1600 kW | Driving various general-purpose machinery, such as belt conveyors, ball mills, and cutting machines |
| Flameproof Permanent Magnet Synchronous Variable Frequency Drive Motor | 200 – 1600 kW | Driving various general-purpose machinery, such as belt conveyors, ball mills, and cutting machines |
| TBVF Series Explosion-Proof Disc Permanent Magnet Motor | 5.5 – 55kW | Flammable and explosive gas environments such as coal mines, chemical plants, natural gas plants, and metallurgical plants. |
| Semi-Direct Drive Permanent Magnet Motor | 200 – 1600 kW | Driving various general-purpose machinery, such as belt conveyors, ball mills, and cutting machines |
| ——END—— | ||
TBVF Low-Speed High-Torque Series | |||||
| Voltage Level | 380V | 660V (690V) | 1140V | 3300V | 6 KV / 10kV |
| Rated Speed | 46rpm, 60rpm, 75rpm, 90rpm | 46rpm, 60rpm, 75rpm, 90rpm | 46rpm, 60rpm, 75rpm, 90rpm | 46rpm, 60rpm, 75rpm, 90rpm | 46rpm, 60rpm, 75rpm, 90rpm |
| Power Range | 30 – 355kW | 30 – 1400kW | 30 – 1600kW | 220 – 3215kW | 200 – 3215kW |
| ——END—— | |||||
TBVF Normal-Speed Series | ||||
| Voltage Level | 380V | 660V (690V) | 1140V | 3300V |
| Rated Speed | 1000rpm, 1500rpm | 1000rpm, 1500rpm | 1000rpm, 1500rpm | 1000rpm, 1500rpm |
| Power Range | 132 – 355kW | 132 – 355kW | 132 – 800kW | 900 – 1250kW |
| ——END—— | ||||
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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.

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