CJY15, mining trolley locomotive, frequency control of AC motor speed - CJY15/7GP

trolley locomotive for overground mining transportation, frequency control of motor speed - details see: https://www.vehicleto.com/cjy15-mining-trolley-locomotive-frequency-control-of-ac-motor-speed-10030086
Fuel Type: ElectricHorsepower: 52kW(69.73HP)*2Dimensions (L x W x H) (mm): 4800*1212*1700Speed (km/h): 12.87km/h
Place of Origin: Hunan China (Mainland)Brand Name: SHAOLIModel Number: CJY15/7GP 
CJY15, mining trolley locomotive, frequency control of AC motor speed
contact supplier for CJY15, mining trolley locomotive, frequency control of AC motor speed


Chassis

Constructed in welded steel and suspended by leaf spring or rubber studs on grease bearing seats with tapered roller bearings.

Speed control

In order to achieve continuous and stepless speed regulation, they have an electronic speed controller with high reliability.

The AC converters convert the DC from trolley line into AC and the controller adjusts the speed of AC motors by the power frequency of the AC converter.

AC motor

Comparing with DC motors, the 3 phases AC motors have no carbon brushes and any other quick-wear parts.

Center cab type

15 tonner trolley locomotives have center cabs type. This type have better field of vision for the operators.

Brakes

Pneumatic brake to the four wheels by brake shoes. Stop brake by manual mechanical brake.

Sanders

Pneumatic (or mechanical) sanding system to the rails.

Buffers and motor suspension

The locomotive has two buffers with spring shock absorbers to achieve complete shock absorption against collisions. Equally, the motor is suspended from the chassis by a brace with springs.

Headlights

The locomotive has two headlights (diodes LED), one in each direction.

Related Product for CJY15, mining trolley locomotive, frequency control of AC motor speed