CJY7/6GP Mining Trolley Locomotive
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CJY7/6GP Mining Trolley Locomotive
Electric 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.
CJY7/6GP Mining Trolley Locomotive
Electric 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.
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CJY7/6GP
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China Coal Group
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With Ce Certificate
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Safety And Environmental Protection
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Product Description
Electric 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 Electric Trolley Underground Mining 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.
Our mining trolley locomotive is a dedicated overhead electric traction equipment engineered for narrow-gauge rail transportation in underground mining scenarios. Powered by overhead contact lines, this electric locomotive features a mature and simple power supply structure, perfectly adapting to horizontal haulage operations in various non-explosive mining environments including coal mines and metal mines.
Equipped with high-performance AC drive motors and optimized wheel set bogie structures, the trolley locomotive delivers powerful adhesion and stable traction. It supports flexible stepless speed regulation and can smoothly navigate sharp curves with a minimum turning radius of 5 meters, solving the transportation obstacles of narrow tunnels and complex underground road conditions efficiently.
Product Description
Specification/ Model | CJY7/6GP | CJY7/7GP | CJY7/9GP | CJY10/6GP | CJY10/7GP | CJY14/6GP | CJY14/7GP | CJY14/9GP |
weight (ton) | 7 | 7 | 7 | 10 | 10 | 14 | 14 | 14 |
Track gauge (mm) | 600 | 762 | 900 | 600 | 762 | 600 | 762 | 900 |
Wheelbase (mm) | 1100 | 1100 | 1100 | 1100 | 1100 | 1700 | 1700 | 1700 |
Wheel diameter (mm) | 680 | 680 | 680 | 680 | 680 | 680 | 680 | 680 |
Height btw connector & track surface (mm) | 320/430 | 320/430 | 320/430 | 320/430 | 320/430 | 320/430 | 320/430 | 320/430 |
Min curve radius (m) | 7 | 7 | 7 | 7 | 7 | 15 | 15 | 15 |
Pantograph (mm) | 1800-2200 | 1800-2200 | 1800-2200 | 1800-2200 | 1800-2200 | 1800-2400 | 1800-2400 | 1800-2400 |
Braking mode | Mechanic + electric | Mechanic + electric | Mechanic + electric | Mechanical+Electrical | Mechanical+Electrical | Mechanic + electric+Air | Mechanical+Electrical+Air | Mechanical+Electrical+Air |
Max traction (kN) | 19.2 | 19.2 | 19.2 | 27.5 | 27.5 | 38.5 | 38.5 | 38.5 |
Max speed (km/h) | 20 | 20 | 20 | 20 | 20 | 25 | 25 | 25 |
Rated speed (km/h) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Power of motor (kW) | 2 * 22 | 2 * 22 | 2 * 22 | 2*22(30) | 2*22(30) | 2*37 | 2*37 | 2*37 |
Voltage(V) | DC250/550 | DC250/550 | DC250/550 | DC250/550 | DC250/550 | DC550 | DC550 | DC550 |
Driving method | spur gear | spur gear | 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 | AC Frquency Conversion | AC Frquency Conversion |
Controller | Resistance or IGBT | Resistance or IGBT | 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 | Dual Bevel 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 | 5250*1340*1750 | 5300*1340*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 | Mucking in Mining&Tunneling | Mucking in Mining&Tunneling |
