CJY14 ton trolley accumulator locomotive for underground mining transportation
Trolley electric locomotive is a kind of rail transportation traction equipment, powered by transformers and overhead lines. Mainly used in mines where there is no risk of explosion. Because of its special power supply mode, the trolley electric locomotive has no limit on the cruising range. Therefore, it is suitable for long-term and long-distance use. There are also many options in terms of speed regulation and braking methods. Speed control methods include resistance speed control, chopping speed control and frequency conversion speed control. Braking methods include pure mechanical braking, hydraulic braking and compressed air braking. In addition, electric braking can also be selected as an auxiliary braking method.
C: Locomotive for coal mining
J: Trolley electric locomotives
Y: Single-end driver's cab
G: Steel wheel,resistor for speed control
GB: Steel wheel,chopping wave for speed control
Adhesive / total weight (t) | 14 ton |
Track gauge (mm) | 500.600,762 or 900 |
Traction (KN) | 26.68kN |
Max. Traction (KN) | 34.3kN |
Speed(km/h) | 12.87 |
Voltage | 250V or 550V |
Power (KW) | 52 kw *2 |
Dimensions Length(mm) | 4800 |
Width(mm) | 1050,1212,1350 |
Height(mm) | 1700mm |
Wheelbase (mm) | 1700mm |
Min Curve radius (m) | 12 m |
Wheel diameter (mm) | 760mm |
Controller | Resistance or IGBT or AC controller |
Braking method | Mechanical or air Brake |
Factory Test
Mining Locomotive test
1.Before Running the locomotive,carry out gear debugging, lighting, gear, and brake adjustment etc.To ensure the normal operation of the locomotive.
2.Carry out a tensile test before leaving the factory to ensure the load performance of the locomotive meets the standard. Our design standards generally exceed the national standard by 10%-20%.
3.Carry out different type running test before leaving the factory to ensure the performance and normal operation of the whole locomotive. It can adapt to various harsh conditions under simulated working conditions.
Motor test
The motor has to go through many inspection procedures before leaving the factory, and each motor has to be carried out with load running experiments.
Explosion-proof motors are carried out with water pressure test.
All the test of motor is to ensure that can adapt to harsh working conditions.
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