Model NO.
CTY
Keywords
Electric Trolley Locomotive
Wheel Diameter
680mm
Height Btw Connector & Track Surface
320mm/430mm
Min Curve Radius
7m
Pantograph
1800mm-2200mm
Track Gauge
600mm
Wheelbase
1100mm
Transport Package
Wooden Box
Specification
7 Ton
Trademark
Chinacoal
Origin
China, Shandong, Jining
Production Capacity
30sets/Week
After-sales Service:
Video or Technical Support
Warranty:
1 Year
Customized:
Customized
Application:
Transportation
Motive Power:
Electric
Keyword:
Locomotive
Introduction of Coal Mine Underground Narrow Gauge Trolley Overhead Line LocomotiveElectric Trolley Underground Mining Locomotive using DC electrical line, DC transformed to three phase AC by computer traction transformer, the voltage and frequency can be adjusted, which can drive two AC asynchronous motor, by reduction gear driving axle to tract locomotive.
The core parts of traction transformer using 32 digital DSP chip, fast speed with quick response.
Have good sticking and big traction.
Reliable AC electrical motor, with wide range of speed regulation.
Less cost for maintenance, can avoid ring fire and burnt compared to DC driving.
The Electric Trolley Underground Mining Locomotives are suitable for transportation traction on the narrow rail for the field of coal, metallurgical industry, mining, forest, railway, road tunnel construction and etc.
Locomotive can be used elevation within 2000m, metal mine or non-hazardous area.
Advantages of Coal Mine Underground Narrow Gauge Trolley Overhead Line Locomotive
1.The vector control transformer, AC frequency change electric motor and new locomotive cabinet designed and developed by yourself.
2. The products has good sticking, good overload ability, good climbing, safety braking, big traction and easy to operate
3.Human oriented design, the operation table of driver cab has speed/odometer display and locomotive running signal lamp.
4. Energy-saving, 25% energy saved compared to DC driving.
5. The products can adapt mining working environment, accepted temperature within -40°C~+50°C, accepted floated voltage range within -40%~+30%, with dust-proof and shake-proof function.
Parameters of Coal Mine Underground Narrow Gauge Trolley Overhead Line Locomotive| Specification/ Model | CJY7/6GP | CJY7/7GP | CJY7/9GP | CJY10/6GP | CJY10/7GP | CJY14/6GP |
| weight (ton) | 7 | 7 | 7 | 10 | 10 | 14 |
| Track gauge (mm) | 600 | 762 | 900 | 600 | 762 | 600 |
| Wheelbase (mm) | 1100 | 1100 | 1100 | 1100 | 1100 | 1700 |
| Wheel diameter (mm) | 680 | 680 | 680 | 680 | 680 | 680 |
| Height btw connector & track surface (mm) | 320/430 | 320/430 | 320/430 | 320/430 | 320/430 | 320/430 |
| Min curve radius (m) | 7 | 7 | 7 | 7 | 7 | 15 |
| Pantograph (mm) | 1800-2200 | 1800-2200 | 1800-2200 | 1800-2200 | 1800-2200 | 1800-2400 |
| Braking mode | Mechanic + electric | Mechanic + electric | Mechanic + electric | Mechanical+Electrical | Mechanical+Electrical | Mechanic + electric+Air |
| Max traction (kN) | 19.2 | 19.2 | 19.2 | 27.5 | 27.5 | 38.5 |
| Max speed (km/h) | 20 | 20 | 20 | 20 | 20 | 25 |
| Rated speed (km/h) | 10 | 10 | 10 | 10 | 10 | 10 |
| Power of motor (kW) | 2 * 22 | 2 * 22 | 2 * 22 | 2*22(30) | 2*22(30) | 2*37 |
| Voltage(V) | DC250/550 | DC250/550 | DC250/550 | DC250/550 | DC250/550 | DC550 |
| Driving method | spur gear | spur gear | spur gear | spur gear | spur gear | spur gear |
| Speed adjust | AC frequency change | AC frequency change | AC frequency change | AC Frquency Conversion | AC Frquency Conversion | AC frequency change |
| Controller | Resistance or IGBT | Resistance or IGBT | Resistance or IGBT | Resistance or IGBT | Resistance or IGBT | |
| Transmission | Single Level Spur Gearing | Single Level Spur Gearing | Single Level Spur Gearing | Single Level Spur Gearing | Single Level Spur Gearing | Dual Bevel Gearing |
| Dimension(L*W*H)(mm) | 4460 * 1060 * 1590 | 4400 *1340 *1590 | 4400 * 1340* 1590 | 4460*1060*1590 | 4460*1340*1590 | 5250*1060*1750 |
| Service & Application | Mucking in Mining&Tunneling | Mucking in Mining&Tunneling | Mucking in Mining&Tunneling | Mucking in Mining&Tunneling | Mucking in Mining&Tunneling | Mucking in Mining&Tunneling |
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