CAY12 Underground electric locomotive battery charger manufacturer

Product Overview

Description

Product Introduction of CAY12 Underground electric locomotive battery charger manufacturer 

Name: 7 Ton Trolley mine locomotive frequency conversion         zmwm01

 

Model No.: CJY7/6GP

 

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.
• 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.

Main Parameter of CAY12 Underground electric locomotive battery charger manufacturer 

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

Figure Photos of CAY12 Underground electric locomotive battery charger manufacturer