14T mining anti-explosive battery locomotive

1.Explosionproof locomotive for the underground coal mine 2.Simple construction and easy to maintenance 3.One year warranty

Name: Battery powered electrical mine locomotive

Model No.:  CAY14/7/9 

Battery-powered locomotive

1.good sticking 2.big traction3.wide range of speed regulation4.high reliability

It is DC-AC driving, narrow rail battery powered mining locomotive, suitable for transportation tracting on the narrow rail for the field of coal, metallurgic,mine,forest, railway,road turnnel construction and etc.

The company take the good advantages in the field of mine control system in recent years, applied advanced AC frequency transform speed control technology, developed battery locomotive with different voltage, different spread of track, different weight of trolley locomotive, the weight have 7t, 8t, 10t, 12t, 14t, 18t, 20t, 25t, 30t, 35t, 40t, 45t, 50t, 55t.

The AC frequency change electric motor take the technology of low speed high torque to control speed, convert battery DC to three phase AC by big power IGBT parts, driving three phase asynchronous motor, using asynchronous motor 's cliffy torque, rotate speed with advanced control technology, which improved the locomotive adherence ratio significantly. Electric braking used for normal speed gear down, which decreased the abrasions for shoe block and wheel band, and decreased the running maintenance cost.

The more significant feature is traction invert control the starting, speed control, direction change and braking, which decreased energy consumption, have good electric-saving effect. Invert have shake-proof, damp-proof and dust-proof function, the control loop controlled by 24V, 0.5A light current, with good safety performance, with interlock function when direction change, which avoid damage if driver using anti-vehicle braking. The locomotive with simple construction, low defective rate, easy to maintenance.

Specifications of Battery Powered Locomotive

Some parameter can be adjusted 

Model	CAY14/7/9
Specification
Adhesion (ton)	14
Spread of track  (mm)	762/900
Wheelbase         (mm)	2000
Wheel diameter  (mm)	680
Height btw connector & track surface (mm)	320/430
Min curve radius (m)	15
Battery volatege (V)	196
Braking form	mechanical   + electrical + pneumatic
Max traction     (kN)	38.5
Max speed        (km/h)	20
Rated speed      (km/h)	7.8
Power of motor  (kW)	2×37(45)
Driving method	second gear
Speed adjust	AC frequency change
Dimension	5290×1360×2000
Max traction = weight * 0.25(0.28)*9.81
Rated hour traction = (Motor power * 3.6)/ hourly speed

Mode name explanation:

 

C- locomotive  A- battery Y- one cab (Z- middle cab L- double cabs)

 

14-ahension weight  7/9-guage   

 

14 ton traction performance curve                                        14 ton traction tonnage curve

        

14T mining anti-explosive battery locomotive