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The 25T Battery Locomotive For Subway Tunneling With TBM from China Coal Industry And Mining Group is a narrow-gauge, DC-AC driven vehicle designed for heavy-duty traction in underground environments. It operates on track gauges of 762 mm or 900 mm, with a total adhesive weight of 25 metric tons, and is engineered for use in coal, metallurgical, and civil tunneling projects, including those involving tunnel boring machines (TBMs). The locomotive features a dual-level gearing transmission and AC frequency conversion controller for precise speed and torque management.
Its traction system delivers a maximum effort of 68.7 kN, with a rated speed of 8.8 km/h and a top speed of 25 km/h. The battery voltage rating is 288/540V with a 620Ah capacity, a standard configuration for underground battery locomotives that balances power output with operational range. Braking is handled by a combined mechanical, electrical, and air system, ensuring safe stopping under heavy loads or steep gradients, a critical requirement for tunneling applications.
This locomotive is deployed for mucking and material transport in mining and tunneling operations, where its ability to climb gradients and navigate curves with a minimum radius of 30 meters is essential. Buyers in the coal, metallurgical, and infrastructure sectors source it for its reliability in confined spaces and low-emission performance. Trade terms, including lead time and commissioning support, must be confirmed directly with China Coal Industry And Mining Group.
| Model | CAY25/7GP or CAY25/9GP |
| Adhesive / Total Weight | 25 metric tons |
| Track Gauge | 762 mm or 900 mm |
| Wheelbase | 2000 mm |
| Wheel Diameter | 680 mm |
| Coupler Height Over Steel Rail | 320 mm / 430 mm |
| Minimum Curve Radius | 30 meters |
| Battery Voltage Rating | 288V / 540V (620Ah) |
| Braking Method | Mechanical, Electrical, Air |
| Max Tractive Effort | 68.7 kN |
| Max Speed | 25 km/h |
| Rated Speed | 8.8 km/h |
| Power of Traction Motor | 2 x 65 kW |
| Transmission | Dual-Level Gearing |
| Controller | AC Frequency Conversion |
| Overall Dimensions (L x W x H) | 6700 x 1550 x 2300 mm |
| Typical Energy Savings vs DC Drives | standard 25-30% |
China Coal Industry And Mining Group is based in Jining, Shandong Province, with its address listed as No.11 North Of Kaiyuan Road in the High-Tech Development Zone. The company is categorized as an imported-tier supplier, indicating its involvement in international trade, and holds a harbor trust tier, which signifies baseline verification for cross-border transactions.
The supplier specializes in mining and tunneling equipment, with the 25T Battery Locomotive as a key product in its portfolio. The profile does not provide details on response rates, certifications, or client references, so buyers should directly contact China Coal Industry And Mining Group to confirm technical specifications, lead times, and after-sales support.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify that the locomotive’s track gauge matches your rail infrastructure, as 762 mm and 900 mm are not interchangeable. Confirm the supplier’s compliance with underground safety standards, such as those for electrical systems in hazardous environments, and request documentation for any certifications.
Logistics for a 25T locomotive require careful planning due to its size and weight. Confirm whether the supplier offers FOB or CIF incoterms, and clarify payment terms, which may include a deposit for manufacturing and final payment upon delivery. Lead time should account for customization, such as specific braking or control system configurations.
Quality checks should include a factory acceptance test (FAT) to validate the locomotive’s tractive effort, braking performance, and speed control. Upon delivery, inspect the battery system, traction motors, and braking components for compliance with the specifications. Ensure the supplier provides comprehensive operation and maintenance manuals in the buyer’s language.
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When sourcing 25tbatterylocomotiveforsubwaytunneling Withtbm for your business, securing the right balance of quality and cost is essential. China Coal Industry And Mining Group, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $30000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Locomotive / Railway Equipments & Components sector with strong demand from importing countries worldwide.
Importing 25tbatterylocomotiveforsu requires careful attention to shipping logistics, customs compliance, and secure payment terms. China Coal Industry And Mining Group offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
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Importing 25tbatterylocomotiveforsu requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 25tbatterylocomotiveforsubwaytunneling Withtbm from China Coal Industry And Mining Group is $30000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to China Coal Industry And Mining Group through EximNext.
The supplier, China Coal Industry And Mining Group, has set a Minimum Order Quantity (MOQ) of 1 Bags for 25tbatterylocomotiveforsu. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 25tbatterylocomotiveforsubwaytunneling Withtbm depends on the specific grade and form. Contact China Coal Industry And Mining Group through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 25tbatterylocomotiveforsu from China, negotiate shipping terms (FOB, CIF, or EXW) directly with China Coal Industry And Mining Group. Ensure you have the necessary import licenses for Locomotive / Railway Equipments & Components products in your destination country.
Yes, China Coal Industry And Mining Group is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to China Coal Industry And Mining Group through EximNext.
China Coal Industry And Mining Group offers 25tbatterylocomotiveforsu with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
25tbatterylocomotiveforsu is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from China Coal Industry And Mining Group through our platform.
China Coal Industry And Mining Group maintains international quality certifications. These ensure that the 25tbatterylocomotiveforsu meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. China Coal Industry And Mining Group will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with China Coal Industry And Mining Group.
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