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CJY Overhead Line

Electric Trolley Locomotive

Stable Operation

Easy To Operate

Easy Maintenance

Good Braking Effect

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CJY Overhead Line

Electric Trolley Locomotive

CJY7/6GP

Overhead Line Electric Trolley Locomotive

CJY Overhead Line

Product introduction

CJY7/6GP/CJY Overhead Line Electric Trolley Locomotive

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.

Product Application

CJY7/6GP/CJY Overhead Line Electric Trolley Locomotive

CJY7/6GP Overhead Line Electric Trolley Locomotive 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.

CJY Overhead Line

Mining

Transportation Traction

Forest

Transportation Traction

CJY Overhead Line
CJY Overhead Line

Railway

Transportation Traction

Tunnel

Transportation Traction

CJY Overhead Line

Technology Advantages

CJY7/6GP/CJY Overhead Line Electric Trolley Locomotive

1. The vector control transformer, AC frequency change electric motor and new locomotive cabinet designed and developed by ourself.
CJY Overhead Line
2. Trolley Locomotive 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. Overhead Trolley Locomotive can adapt mining working environment, accepted temperature within -40°C~+50°C, accepted floated voltage range within -40%~+30%,with dustproof and shakeproof function.

CJY Overhead Line Electric Trolley Locomotive

CJY10/7GP

CJY Overhead Line Electric Trolley Locomotive

Product introduction

CJY10/7GP/CJY Overhead Line Electric Trolley Locomotive

10 Ton overhead electric trolley locomotive is divided into four types: one stage transmission type, wall thickening type, two transmission type and double traction . Voltage of 10 Ton overhead locomotive is 250V or 550V.
CJY Overhead Line

CJY Overhead Line

Electric Trolley Locomotive

l Great tractive effort
l Heavy duty loading capacity
l Smoothly climbing and moving
l Safe braking control system
l Reliable and easy operation
l Simple maintenance
l 25-30% energy saving compared to DC driving type
l Less emission, Eco-Friendly

CJY Overhead Line Electric Trolley Locomotive

CJY14/9GP

CJY Overhead Line Electric Trolley Locomotive

Product introduction

CJY10/7GP/CJY Overhead Line Electric Trolley Locomotive

14T locomotive is a new product specially designed for large mine, it has the properties of small overall dimension, short wheelbase, small turning radius, fast speed, and big traction etc. The electric locomotive adopts V type rubber spring, can withstand vibration and impact from longitudinal, transverse and vertical direction, the wing is made of rubble elastic wing plate to ensure the product has small impact when pass unloading hole.
CJY Overhead Line

CJY Overhead Line Electric Trolley Locomotive

CJY18/9GP

CJY Overhead Line Electric Trolley Locomotive

Product introduction

CJY18/9GP/CJY Overhead Line Electric Trolley Locomotive

l Great tractive effort
l Heavy duty loading capacity
l Smoothly climbing and moving
l Safe braking control system
l Reliable and easy operation
l Simple maintenance
l 25-30% energy saving compared to DC driving type
l Less emission, Eco-Friendly
CJY Overhead Line

CJY Overhead Line

Electric Trolley Locomotive

CJY7/6GP

CJY Overhead Line Electric Trolley Locomotive

Specification/ Model CJY7/6GP CJY7/7GP CJY7/9GP
weight (ton) 7 7 7
Track gauge (mm) 600 762 900
Wheelbase (mm) 1100 1100 1100
Wheel diameter (mm) 680 680 680
Height btw connector & track surface (mm) 320/430 320/430 320/430
Min curve radius (m) 7 7 7
Pantograph (mm) 1800~2200 1800~2200 1800~2200
Braking mode Mechanic + electric Mechanic + electric Mechanic + electric
Max traction kN 19.2 19.2 19.2
Max speed (km/h) 20 20 20
Rated speed (km/h) 10 10 10
Power of motor kW 2 x 22 2 x 22 2 x 22
Voltage DC250/550 DC250/550 DC250/550
Driving method spur gear spur gear spur gear
Speed adjust AC frequency change AC frequency change AC frequency change
Dimension 4460 x 1060 x 1590 4400 x 1340 x 1590 4400 x 1340 x 1590

CJY10/7GP

CJY Overhead Line Electric Trolley Locomotive

Specifications CJY10/6GP CJY10/7GP CJY10/9GP
Adhesive Total Weight (t) 10 10 10
Track Gauge (mm) 600 762 900
Wheelbase (mm) 1100 1100 1100
Wheel Diameter Over Tread 680 680 680
Coupler Height over Steel Rail(mm) 320/430 320/430 320/430
Min Curve radius (m) 7 7 7
Pantograph Operation Height (mm) 1800-2200 1800-2200 1800-2200
Braking Method Mechanical&Electrical Mechanical&Electrical Mechanical&Electrical
Max Tractive Effort (KN) 27.5 27.5 27.5
Max Speed (km/h) 20 20 20
Rated Speed (km/h) 10 10 10
Power of Traction (kw) 2*22(30) 2*22(30) 2*22(30)
DC Input Power Voltage DC250/550 DC250/550 DC250/550
Transmission Single Level Spur Gearing Single Level Spur Gearing Single Level Spur Gearing
Controller AC Frquency Conversion AC Frquency Conversion AC Frquency Conversion
Over all Dimensions (mm) 4460*1060*1590 4460*1340*1590 4460*1340*1590
Service & Application Mucking in Mining&Tunneling Mucking in Mining&Tunneling Mucking in Mining&Tunneling

CJY14/7GP

CJY Overhead Line Electric Trolley Locomotive

Specifications CJY14/6GP CJY14/7GP CJY14/9GP
Adhesive Total Weight (t) 14 14 14
Track Gauge (mm) 600 762 900
Wheelbase (mm) 1700 1700 1700
Wheel Diameter Over Tread 680 680 680
Coupler Height over Steel Rail(mm) 320/430 320/430 320/430
Min Curve radius (m) 15 15 15
Pantograph Operation Height (mm) 1800-2400 1800-2400 1800-2400
Braking Method Mechanical&Electrical+Air Mechanical&Electrical+Air Mechanical&Electrical+Air
Max Tractive Effort (KN) 38.5 38.5 38.5
Max Speed (km/h) 25 25 25
Rated Speed (km/h) 10 10 10
Power of Traction (kw) 2*37 2*37 2*37
DC Input Power Voltage DC550 DC550 DC550
Transmission Dual Bevel Gearing Dual Bevel Gearing Dual Bevel Gearing
Controller Resistance or IGBT Resistance or IGBT Resistance or IGBT
Over all Dimensions (mm) 5250*1060*1750 5250*1340*1750 5300*1340*1750
Service & Application Mucking in Mining&Tunneling Mucking in Mining&Tunneling Mucking in Mining&Tunneling

CJY18/9GP

CJY Overhead Line Electric Trolley Locomotive

Specifications CJY18/6GP CJY18/7GP CJY18/9GP
Adhesive Total Weight (t) 18 18 18
Track Gauge (mm) 600 762 900
Wheelbase (mm) 1700 1700 1700
Wheel Diameter Over Tread 680 680 680
Coupler Height over Steel Rail(mm) 320/430 320/430 320/430
Min Curve radius (m) 15 15 15
Pantograph Operation Height (mm) 1800-2400 1800-2400 1800-2400
Braking Method Mechanical&Electrical+Air Mechanical&Electrical+Air Mechanical&Electrical+Air
Max Tractive Effort (KN) 49.4 49.4 49.4
Max Speed (km/h) 25 25 25
Rated Speed per hour (km/h) 10 10 10
Traction Motor Power (KW) 2*45 2*45 2*45
DC Input Power Voltage DC550 DC550 DC550
Transmission Dual Bevel Gearing Dual Bevel Gearing Dual Bevel Gearing
Controller AC Frquency Conversion AC Frquency Conversion AC Frquency Conversion
Over all Dimensions (mm) 5250*1060*1750 5250*1340*1750 5250*1340*1750
Service & Application Mucking in Mining&Tunneling Mucking in Mining&Tunneling Mucking in Mining&Tunneling

CJY20/9GP

CJY Overhead Line Electric Trolley Locomotive

Specifications CJY20/6GP CJY20/7GP CJY20/9GP
Adhesive Total Weight (t) 20 20 20
Track Gauge (mm) 600 762 900
Wheelbase (mm) 1700 1700 1700
Wheel Diameter Over Tread 760 760 760
Coupler Height over Steel Rail(mm) 320/430 320/430 320/430
Min Curve radius (m) 15 15 15
Pantograph Operation Height (mm) 1800-2400 1800-2400 1800-2400
Braking Method Mechanical&Electrical+Air Mechanical&Electrical+Air Mechanical&Electrical+Air
Max Tractive Effort (KN) 54.9 54.9 54.9
Max Speed (km/h) 25 25 25
Rated Speed (km/h) 9.3 9.3 9.3
Power of Traction (kw) 2*63 2*63 2*63
DC Input Power Voltage DC550/750 DC550/750 DC550/750
Transmission Dual Bevel Gearing Dual Bevel Gearing Dual Bevel Gearing
Controller AC Frequency Conversion AC Frequency Conversion AC Frequency Conversion
Over all Dimensions (mm) 5300*1200*1750 5300*1200*1750 5300*1200*1750
Service & Application Mucking in Mining&Tunneling Mucking in Mining&Tunneling Mucking in Mining&Tunneling

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