RailMac 25T Battery Locomotive
The 25T Battery Locomotive has a welded – steel frame suspended by leaf springs or rubber studs. It uses an electronic speed controller and AC converters to power dual 65kW brushless AC motors. With pneumatic brakes, a sanding system, and a dual – cab, it supports 762/900mm gauges. Speed is regulated via an AC Frequency Converter, and braking combines mechanical, air, and electric methods. Powered by a 730Ah battery (144 cells), its integrated system enables real – time monitoring. Ideal for heavy – duty shunting and short – distance freight in coal, metallurgy, etc., it offers strong traction.
The company provides customers with comprehensive life cycle services, from design to power system supply, installation and commissioning, to after-sales service, training, and spare parts supply, as well as troubleshooting and overhaul technical support. This full range of services ensures that customer equipment maintains high reliability and long-term operating efficiency during use.
We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from troubleshooting to overhaul technical support.
Advantages of 25T Battery Locomotive
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High-Efficiency Drive System: PMSM motor delivers 3.8kW power output with optimized energy consumption.
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Smart Control Architecture: IGBT-based speed regulation system provides smooth acceleration and deceleration.
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Real-Time Monitoring: Integrated VCU enables comprehensive data collection and system diagnostics.
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Adaptive Power Management: Dual battery capacity options (309Ah/330Ah) support extended operation cycles.
Technical Specifications
| Train Model： |
25T Battery Locomotive |
| Adhesive Weight: | 25 tons |
| Track Gauge: | 762,900 mm |
| Hourly System Traction: | 50.8 kN |
| Max. Traction: | 65 kN |
| Hourly System Speed: | 8.95 km/h |
| Supply Voltage: | 288 V |
| Capacity of Traction Battery: | 730 Ah |
| Power of Electric Motor: | 65kW*2 |
Battery Locomotive
Battery Trains provides 4 battery-powered rail series—Battery Locomotive, Trolley Locomotive, Railway&Tunnel Construction, Sightseeing Train—all using advanced lithium-ion batteries. They replace diesel locomotives sustainably, fit existing infrastructure, and support greener, cost-effective rail; the firm leads eco-friendly transport.
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.
Train Model |
Maximum traction force |
Maximum speed |
Vehicle size |
Mileage |
| HCD-5000 New Energy Locomotive | 550 kN | 60 km/h | 18750*3200*4480 mm | 150 km |
| HCD-3500 New Energy Locomotive | 310 kN | 35 km/h | 14390*3285*4455 mm | 120 km |
| HCD-2500 New Energy Locomotive | 250 kN | 35 km/h | 14000*3185*4255 mm | 120 km |
| HCD-1500 New Energy Locomotive | 173 kN | 30 km/h | 7600*3000*4200 mm | 60 km |
| HCT-3000~5000 New Energy Electric Puller | 252~550 kN | 8~35 km/h | 14275 * 3200 * 4340 mm | 90 km |
Train Model |
Adhesive Weight |
Track Gauge |
Hourly System Traction |
Max. Traction |
Hourly System Speed |
Supply Voltage |
Capacity of Traction Battery |
| 2.5T Battery Locomotive | 2.5 tons | 600,762,900 mm | 2.55 kN | 6.13 kN | 4.54 km/h | 48 V | 308Ah or 330 Ah |
| 5T Battery Locomotive | 5 tons | 600,762,900 mm | 7.06 kN | 12.26 kN | 7 km/h | 90 V | 330Ah or 385 Ah |
| 8T Battery Locomotive | 8 tons | 600,762,900 mm | 11.18~13.12 kN | 19.62~20.8 kN | 6.2~7.7 km/h | 110~144 V | 370Ah or 440 Ah |
| 12T Battery Locomotive | 12 tons | 600,762,900 mm | 15.96~22 kN | 29.43~32 kN | 8.7~14.03 km/h | 192~256 V | 560 Ah |
| 15T Battery Locomotive | 15 tons | 600,762,900 mm | 18.93~20.92 kN | 36.18~39 kN | 9.6 km/h | 256 V | 620 Ah |
| 18T Battery Locomotive | 18 tons | 762,900 mm | 29.4~30.74 kN | 44.145~46.8 kN | 9.8 km/h | 208 V | 730 Ah |
| 25T Battery Locomotive | 25 tons | 762,900 mm | 50.8 kN | 65 kN | 8.95 km/h | 288 V | 730 Ah |
| ——END—— | |||||||
General Information of RailMac 25T Battery Locomotive |
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| Model Name | 25T Battery Locomotive | Adhesive Weight | 25 tons |
| Track Gauge | 762 or 900mm | Hourly System Traction | 50.8kN |
| Max. Traction | 65 kN | Hourly System Speed | 8.95 km/h |
| Supply Voltage | 288V | Capacity of Traction Battery | 730Ah |
| Power of Electric Motor | 65kW×2 | Length | 6800 mm |
| Width | 1500 mm | Height | 2060 mm |
| Wheelbase | 2400 mm | Wheel Diameter | Φ680 mm |
| Height of Traction | 320 or 430mm | Min. Turning Radius | 25 m |
| Speed Regulating Mode | AC Frequency Converter | Braking Mode | Mechanical, Air and Electric Brake |
| ——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.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
