RailMac Traction System
The Traction System series offered by Guangzhou CHSR Traction Equipment Co., Ltd. represents a comprehensive solution for rail transportation. These systems, including modular traction converters and auxiliary power supplies, are designed for efficiency, reliability, and adaptability. Utilizing advanced technologies like IGBT high-frequency operation and standardized modules, they ensure high power density, easy maintenance, and flexible customization to meet diverse customer needs. With applications in subways, light rails, trams, and locomotives, these systems are deployed both domestically and internationally, supported by a robust service network and local production capabilities.
Advantages of Rail Traction System Series
RailMac Traction System adapts comprehensively to rail transit needs, covering urban to intercity lines and locomotives. Input voltages range from 500VDC to 25kVAC, with traction power from 200kW to 1100kW to match various vehicles. It supports overhead lines, batteries, or engine power packs, with some models allowing dual-input switching. Compact and customizable, it fits rooftop, undercarriage, or onboard installation. Using reliable water or air cooling, it handles high-power and frequent start-stop operations. Certain models offer variable frequency output. The system integrates traction, auxiliary power, and charging functions, streamlining design, reducing costs, and allowing customized parameters.
Vehicle Auxiliary Power System-Video-DB2/3 | CR300BF/CR400BF
Vehicle Auxiliary Power System-Video-DB2/3 wiper device is CR300BF, CR400BF standard EMU supporting product produced for CRRC Tangshan Company and Changke Corporation. The wiper system is composed of the following components: a drive device, a scraper arm, a scraper frame, a scraper, a pump, a liquid level display switch, a junction box and a wiper switch. Among them, the core component of the wiper motor has been implemented domestically.
Tourist Train
The CRRC Zhuzhou 1435 series dual rail sightseeing car inherits the technological DNA of CRRC high-speed rail and is designed for in-depth sightseeing in scenic areas. The innovative double-decker structure features a panoramic window on the first floor for comfortable all-weather sightseeing and an open-top layout on the second floor for a 360° immersive natural experience.
Traction System
CHSR's CHSR™ CC750 air-cooled converter is a highly integrated traction and auxiliary "two-in-one" core equipment. It condenses key power conversion functions into a single compact enclosure, providing robust and stable power for intercity trains through standardized modular design, intelligent air cooling (IP65 protection), and mature and reliable components.
Bogie and Braking System
CRRC Braking Systems Co., Ltd.'s disc brake calipers use hydraulic or pneumatic-hydraulic conversion drive technology.They integrate automatic gap adjustment, modular caliper body, and three-point floating suspension design to ensure precise contact between brake pads and discs.
Track Body Components
RailMac provides railway solutions, focusing on one-stop Lince/Huanji wiper services (R&D, production, maintenance) plus rail air conditioning. It offers diverse wipers (DC110V/74V/24V, pneumatic) and developed China’s first IP-owned CRH3 EMU wiper, with products batch-loaded in CRH380/CR400BF/CR300BF.
Maintenance Equipment
RunWell is a high-tech enterprise specializing in the fields of rail transit and military industry. Its car lift machine products integrate German drive technology (such as the Demag three-in-one modular system) with intelligent control, supporting heavy-duty conditions of over 150 tons.
Railway Components
CRRC specializes in innovative environmental protection sanitation systems. Products like vacuum water - saving toilet modules and waterless ecological toilets, made in an orderly factory, are applied in railways, public facilities, and outdoor scenarios.
RailMac
Partnering with global leaders, RailMac offers superior railway equipment and solutions at competitive prices. It hit milestones like Thailand’s 2017 first local train, pioneered SEA new energy trains, and joined Russia’s high-speed rail project, boosting its railway industry presence.
| CHSRTMCC400_DC_1500V_R360 kW | ||||||||
| CHSRTMCC200_DC_750V_R | 240 kW | |||||||
| CHSRTMGJ-Tac&Aux400 kW | ||||||||
| CHSRMGK-DJ-Tac&Aux400 kW | ||||||||
| CHSRTMCC400_DC_750V_R_B | 240 kW | |||||||
| CHSRTMCC400_DC_750V_R_A400 kW | ||||||||
| CHSRTMCC1500_DE_1500V_M1134 kW | ||||||||
| CHSR™CC750_DE_3000V_UC1200 kW | ||||||||
| CHSRTMCC750_DC_1500V_U_A950 kW | ||||||||
| CHSRTMCC750_MS_25kV-1500V_U1200 kW | ||||||||
| CHSRTMCC750_DC_1500V_U_B950 kW | ||||||||
| CHSRTMCC750_DC_1500V_U_T011100 kW | ||||||||
Model Power/kW | 0 | 200 | 400 | 600 | 800 | 1000 | 1200 | 1400 |
Engine Model | Input Voltage | Traction Rated Output | Engine Model | Input Voltage | Traction Rated Output | |
| CHSRTMCC400_DC_1500V_R | 1000-1800 VDC | 360 kW | CHSRTMCC200_DC_750V_R | 500-900 VDC | 240 kW | |
| CHSRTMGJ-Tac&Aux | 1000-1800 VDC | 400 kW | CHSRMGK-DJ-Tac&Aux | 620 VDC | 400 kW | |
| CHSRTMCC400_DC_750V_R_B | 500-900 VDC | 240 kW | CHSRTMCC400_DC_750V_R_A | 500-900 VDC | 400 kW | |
| CHSRTMCC1500_DE_1500V_M | Internal combustion engine power supply | 1134 kW | CHSR™CC750_DE_3000V_UC | 3000 VDC | 1200 kW | |
| CHSRTMCC750_DC_1500V_U_A | 1000-1800 VDC | 950 kW | CHSRTMCC750_MS_25kV-1500V_U | 25000 VAC / 1500 VDC | 1200 kW | |
| CHSRTMCC750_DC_1500V_U_B | 500-1800 VDC | 950 kW | CHSRTMCC750_DC_1500V_U_T01 | 1000-1800 DC | 1100 kW | |
| ——END—— | ||||||
RailMac Traction System Series
This is the list of all series of RailMac Traction System.
Click here to find traction system by type
RailMac CHSR™CC400(1500VDC) Air-cooled Converter
Models: CHSRTMCC400_DC_1500V_R
Input Voltage: 1000-1800 VDC
Traction Rated Output: 360 kW(@wheel)
Dimensions: 2500×1760×470 mm
RailMac CHSR™CC200 Water Cooling Converter
Models: CHSRTMCC200_DC_750V_R
Input Voltage: 500-900 VDC
Traction Rated Output: 2 × 120 kW (@ wheel)
Dimensions: 800×1800×460 mm
RailMac CHSR™GJ-Tac&Aux Air-cooled Converter (URT)
Models: CHSRTMGJ-Tac&Aux
Input Voltage: contact grid 1000-1800 VDC
Traction Rated Output: contact grid 400 kW (@ wheel); Battery powered 300 kW (@ wheel)
Dimensions: 3768 × 2004 × 608 mm
RailMac CHSR™GK-DJ-Tac&Aux Water Cooling Converter(FMR)
Models: CHSRMGK-DJ-Tac&Aux
Input Voltage: Battery 620 VDC
Traction Rated Output: Battery power supply 400 ~ 800 kW (@ wheel)
Dimensions: Design based on customer’s actual interface requirements
RailMac CHSR™CC400(750VDC) Air-cooled Converter
Models: CHSRTMCC400_DC_750V_R_B
Input Voltage: 500 – 900 VDC
Traction Rated Output: 2 × 120 kW(@wheel)
Dimensions: 1600 × 1700 × 452 mm
RailMac CHSR™CC400 Water Cooling Converter
Models: CHSRTMCC400_DC_750V_R_A
Input Voltage: 500-900 VDC or internal combustion power pack power
Traction Rated Output: 2 × 200 kW (@wheel)
Dimensions: 1600 × 1940 × 455 mm
RailMac CHSR™CC1500 Water Cooling Converter
Models: CHSRTMCC1500_DE_1500V_M
Input Voltage: Internal combustion engine power supply
Traction Rated Output: 3 × 378 kW (@wheel)
Dimensions: 850 × 1350 × 1910 mm
RailMac CHSR™CC750 Air-cooled Converter (Intercity railway)
Models: CHSR™CC750_DE_3000V_U(Contact grid power supply,Internal combustion power pack power supply)
Input Voltage: 3000 VDC
Traction Rated Output: 2×600 kW(@ wheel)
Dimensions: 3280 × 2000 × 660 mm
RailMac Water Cooling Converter (Metro)
Model Codes: CHSRTMCC750_DC_1500V_U_A/CHSRTMM280_DC_1500V_U_A
Input Voltage: 1000 -1800 VDC
Traction Rated Output: 950 kW
Dimensions: 2000 × 2100 × 680 mm
RailMac Water Cooling Converter (Intercity railway)
Models:CHSRTMCC750_MS_25kV-1500V_U
Input Voltage:25000 VAC/1500 VD (Two types of input current system)
Traction Rated Output:2×600 kW(@wheel)
Dimensions:3070 × 2130 × 635 mm (Traction and Auxiliary Integration)
RailMac Air-cooled Converter (Metro)
Model Codes: CHSRTMCC750_DC_1500V_U_B (Traction)
Input Voltage: 500-1800 VDC
Traction Rated Output: 950 kW (@wheel)
Dimensions: 2200 × 1530 × 600 mm (traction box),2200 × 2060 × 600 mm (auxiliary box)
RailMac Permanent Magnet Traction Converter
Model Code: CHSRTMCC750_DC_1500V_U_T01
Input Voltage Range: 1000-1800 VDC
Traction Rated Power: 1100 kW
Dimensions: 2777 × 2035 × 745 mm














