Welcome to Changsha Mining Equipment Co., Ltd.
The CTY12 Mining Battery Locomotive represents the pinnacle of underground haulage technology. Designed for maximum efficiency and reliability in demanding mining environments, this 12-tonner locomotive features cutting-edge AC drive technology, robust construction, and enhanced safety features. With double cabs for superior visibility and advanced control systems, the CTY12 sets a new standard for battery-powered underground transport.
Equipped with a high-reliability electronic speed controller for continuous and stepless speed regulation. The IGBT-based AC converters transform DC battery power to AC, enabling precise motor control through frequency adjustment.
Utilizes robust 3-phase AC motors without carbon brushes or other quick-wear parts. This design significantly reduces maintenance requirements while increasing operational lifespan compared to traditional DC motors.
Features dual cabs providing operators with exceptional visibility in both directions. This design enhances safety and operational efficiency in confined underground environments.
Powered by 96-128 series storage lead-acid batteries housed in steel plating with interior anti-acid covering. The 192V, 560Ah system delivers exceptional endurance and reliable performance.
| Parameter | Specification |
|---|---|
| Model | CTY12 |
| Adhesive Weight | 12 tons |
| Traction | 16.48kN |
| Max. Traction | 29.43kN |
| Speed | 8.7km/h |
| Voltage | 192V |
| Capacity | 560Ah |
| Power | 560Ah |
| Length | 5100mm |
| Width | 1050, 1212 or 1350mm |
| Height | 1600mm |
| Wheelbase | 1100mm/1220mm |
| Wheel Diameter | Φ680mm |
| Min. Turning Radius | 10m |
| Controller | IGBT or AC converter |
| Brake System | Pneumatic and Mechanical Brake |
Double cabs for better visibility and collision buffers
Welded steel frame with leaf spring suspension
Advanced battery system with anti-acid protection
Brushless AC motors with no quick-wear parts
The CTY12 features a durable welded steel frame suspended by leaf springs or rubber studs on grease bearing seats with tapered roller bearings. The motor is suspended from the chassis by a spring brace, while spring shock absorbers on buffers provide complete collision protection.
Dual braking system with pneumatic brakes to all four wheels via brake shoes, complemented by a manual mechanical parking brake. Pneumatic (or mechanical) sanding system ensures optimal traction on rails under all conditions.