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20ton Trolley Type Locomotive

Categories Locomotive
Place of Origin: Shandong China
Brand Name: china coal
Price: FOB
Packaging Details: carton box, plastic bags, wooden cases or as your requirement
Delivery Time: 5-10 days after your payment
Payment Terms: TT, Western Union and Paypal
Supply Ability: 1000 sets per month
MOQ: 1 set
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20ton Trolley Type Locomotive

Chinacoal08

Locomotive using DC electrical line, DC transformed to three phase AC by computerized traction transformer, the voltage and frequency can be adjusted, which can drive two AC asynchronous motors, 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 products 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.

Technology Advantages


1. The vector control transformer, AC frequency change electric motor and new locomotive cabinet designed and developed by ourself.

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 dustproof and shakeproof function.


Specification/ Model

CJY20/6GP

CJY20/7GP

CJY20/9GP

Adhesion (ton)

20

20

20

Track gauge(mm)

600

762

900

Wheelbase (mm)

1700

1700

1700

Wheel diameter (mm)

760

760

760

Height btw connector & track surface (mm)

320/430

320/430

320/430

Min curve radius (m)

15

15

15

Pantograph (mm)

1800~2400

1800~2400

1800~2400

Brake mode

Mechanic+electric+air

Mechanic+electric+air

Mechanic+electric+air

Max traction (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 motor (kW)

2 x 63

2 x 63

2 x 63

Voltage (V)

DC550/750

DC550/750

DC550/750

Driving method

second gear

second gear

second gear

Speed adjust

AC frequency change

AC frequency change

AC frequency change

Dimension (mm)

5300 X 1200 X 1750

5300 X 1500 X 1750

5300 X 1500

Quality 20ton Trolley Type Locomotive for sale
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