Name : 30 T Trolley Electric Locomotive
Application: On Rail Gauge
Service: Transportation in Mining, Tunneling and Related Construction
There are two kinds of locomotives. Trolley electric locomotive and Battery locomotive.
If explosive gas, the explosion proof electric locomotive can be available
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.
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.
Founded in 1994 , We are one of the top manufactures of narrow gauge electric locomotives for mining, tunneling, and related industries in China. More than thirty thousand sets of locomotives have been sold home and abroad. Furthermore, we are the only manufacture in this field to produce the matching electric motors, batteries and electric control system. Including the luxury carried electric locomotive, underground portable capsule and emergency refuge chamber.
The range of the electric locomotive can be 1.5 T to 80T with kinds of certificates, such as coal security certificate(MA), anti explosion certificate, production license, ISO 9001:2008, and the honor AAA Quality Credit Grade, National High-Tech Enterprise, China Famous Brand and so on .
We always believe that Quality First, Reputation Above All.
Overseas service is provided. If you want to know us , please contact us any time.
