Henan Zhongsui Engineering Equipment Co., Ltd.

Tunnel Diesel Locomotive

Diesel locomotive is take diesel VOLVO generator as power source, through AC-DC-AC frequency conversion, narrow gauge used mechanical electric diesel locomotive, it used for tunnel, metro , subway tunneling construction, of shield back-up machinery.

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Product Details

Tunnel Diesel Locomotive Introduction:

Tare weight: 25~55t

Application: suit for underground narrow gauge tunneling traction haulage propelling.


Tunnel diesel locomotive are take Sweden Volvo generator engine as the power source, to converter into the ac current to haulage the tunnel rolling stock , like muck car, segment car, flat car, mortar vehicles, etc. 

Tunnel diesel locomotive Features:

  1. Large traction

  2. no pollution, Euro 3 standard

  3. high working haulage efficiency, VOLVO engine

Tunnel diesel locomotive structure:

* Double-side brake shoes

* Two steps deadman switch to activate both eclectrical brake and air brake

* Speed meter & milelage meter

* Mini fan in driver's cab

* Sanding system for wet track conditions

* Warning light

* Wilson Coupling

* Air brake and fail safe spring loaded brake

* Fire extingurisher, VOLVO generator

* 2 set of CCTV system, wireless control with monitor

Tunnel Diesel Electric Locomotive technical parameter:

25T diesel tunnel traction locomotive main technical parameter

Project name


Diesel Locomotive parameter

Outline dimension


Gauge mm


locomotive weight


adhesive factor


Transmission method

Ac motor-universal joint-gear reducer-walking   wheel



Start traction


Continuous traction trac

52KN(gradient 12‰,speed 9km/h)

traction weight

Larger than 150t(gradient12‰,speed 9km/h 9km/h)

Continuous speed

Empty max. speed 15km,nominal speed 9.0 km


The minimum curvature radius


shock absorption

Rubber spring

Heavy load climbing gradient


Locomotive control way

frequency conversion and infinite speed

Brake mode

Mechanical, electric, air braking

braking leverage


brake valve type

Automatically air-cut brake

Braking distance


emergency braking

air braking+ electric braking

Distance between track surface and centerline of traction pin


Operation mode

Go forward 5 grade-back 5 grade

Tunnel Diesel Electric Locomotive pictures:

45 tonner diesel.jpg

Tunnel Diesel Electric Locomotives certificate:ISO 2001:9008

ISO 90012008.jpg

Note:All diesel electric locomotive are custom made.

More details, pls see our website: www.zslocomotive.com

If you're looking for the tunnel diesel locomotive to help with your business, Henan Zhongsui, one of the professional manufacturers and suppliers, must be your best choice. Welcome to wholesale the quality, durable and cheap equipment from us.
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