85t battery electric traction locomotive

    Frequency converter takes the 32-bit digital signal DSP as the control unit and combines the frequency control, slip control and vector control together, which could realize dynamic control and has the advantage of good output waveform, high pull-in torque, strong self-adjusting and quick response. The locomotive could move smoothly and steadily and be used on the long ramp through the S-type speed controller and flexible PWM dynamic braking. The display adopts large screen. The real time speed, operating frequency, battery’s voltage, quantity and fault information will be displayed, which could be convenient to operate and maintain. If there is something wrong with the frequency converter (such as lu2, pc, sc, fan failure), the emergency air braking will start automatically. Avoid the sliding accident (especially on the heavy load ramp.).The single-action brake cylinder is changed into double-action brake cylinder, which could improve the braking reliability. There is an inching device to adjusting the loading and unloading position.The traction motor adopts AC variable frequency traction motor, which has the advantage of wide speed range (0HZ-90HZ), strong lading ability and high insulation grade.

 1 Service for the clients

Gansu Sifang Locomotive Co., Ltd. will build a powerful brand in the flourish development. Making a competitive brand in the railway transportation equipment business is our ultimate aim. Quality and integrity is the enterprise’s life. Our products have been exported to Singapore, India, Russia and Israel and received high praise from clients at home and aboard.

2 Corporate Service Guidelines

We will provide high quality products for the clients to make the clients satisfy. Building the excellent cooperate image. We own professional literacy, dedicated efforts and considerate service.

3 Service commitment clause

We promise all the products are 100% brand new with high quality, first-class design and perfect process.

We will provide the technical training for one week freely after the products arrive the site.

We will be responsible for maintain and change if the products have any problems in 12 months after acceptance of goods by both parties. If there is something wrong with the products, we will respond and provide the scheme in 1 hour after receiving the notice.

We promise we will provide the maintenance for the whole life. If the products are beyond the warranty period, we will provide the accessories for the lowest price.