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  • Electric Locomotive For Underground Applications - Poland

    price: contact company for price

    Ld-31 EM electric locomotive for underground applications is

    designed for transport in underground areas of “a” degree of

    methane explosion hazard.

    The locomotive has a compact monolith construction, with the

    operator's cabin situated in the middle part of the machine.

    The locomotive cabin has been designed according to the

    ergonomic requirements concerning the operator's work-place.

    The locomotive is powered by a modern brushless motor with

    permanent magnets, which significantly improves the

    performance of motor engines, including increased pulling

    power. Speed adjustment and change of direction is achieved

    by an electronic inverter. Each motor set is powered

    independently, which enables an operation of the locomotive

    even in the case, when one of the motor fails.

    Ld-31 EM locomotive has an electric proportional main brake

    and a spring-operated emergency and parking brake. The

    locomotive is equipped with a system to check the operator's

    efficiency - the so-called dead-man's handle. An operational

    condition of the locomotive is monitored. When the system

    detects some abnormalities, a locomotive is stopped

    automatically and the cause of this abnormality is signaled

    on the operator's control panel.

    Main circuits are powered by 250V DC voltage from traction

    network, whereas control circuits, lighting, and diagnosis

    are powered by 12V DC voltage from traction or battery. In

    addition to the local control station, there is possibility

    of remote radio steering used within the loading or tipping

    station.

    Technical data

    Pulling force (on hook-type coupling)

    sprinkled sand on the rails 38 kN ± 10%

    Operational speed up to 5 m/s

    Minimal turn radius 19 m

    Power of motors 2 x 60 kW

    Supply voltage of motors 250 VDC

    Length between bumpers 5800 mm

    Height from rail head 1700 mm

    Railway track pitch s = 600 ÷ 900 mm

    Locomotive width 1200 mm for s = 600÷750 mm

    1350 mm for s = 900 mm

    ADVANTAGES

    - compact modular construction facilitating transportation

    and operational activities in underground workings

    - double drive system equipped with brushless motors with

    permanent magnets, enabling to reach a high efficiency

    - state-of-the-art control system taking into consideration

    ergonomic requirements for the operator's work-place

    - a possibility of working together with standard transport

    units


    Company Contact:


    • Phone: 48323242327

    • Address: ul. Górnicza 33, Łaziska Górne, Poland

    • Email: Email


    Published date: December 6, 2013 -

    • Business Description: MARTECH GROUP has extensive experience in the industry. Primary offer

      ranges includes products of the mining industry, power engineering and

      lighting, including lighting special. Here we refer to the

      characteristics of our company, products and services.

      We also realize a full range projects based on the individual needs of the client. All products, both typical and individual implementation of have the appropriate certificates and approvals.

      Our offer of individual companies as followes:

      MARTECH PLUS:

      Flame proof transformer stations for mining. Capa city from 15 kVA to 1800 kVA

      Automatic Transistor Rectifier Stations

      Flame proof Reactive Power Compensator

      Mini ng flameproof switchgear

      Flame proof specjal switches

      Explosion proof lamps

      Liquid Level Sensors

      Medium voltage cable tester

      Modular lighting systems.

      Industrial lighting

      Vacuum Contactors

      ENERGO MECHANIK

      for mining:

      Battery underground locomotive type LeaBM

      Electric underground locomotive type Ld 31 EM

      Diesel underground locomotive type Lds 100K EMA

      Diesel narrow surface locomotive type WLP . EM

      Container gas station KPSP 2

      for thermal power generation:

      Scroll coal feeder

      Ash chain conveyor

      Coal chain conveyor

      Bunkers dumper

      Dampers and valves

      Dampers with sealing air

      Air hoses and exhaust

      Heat exchange units

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