Electric Locomotive For Underground Applications - Polandprice: contact company for price
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
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
- 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
- Posted By: Martech Plus
- Phone: 48323242327
- Address: ul. Górnicza 33, Łaziska Górne, Poland
- Website: http://www.martechplus.pl
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:
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.
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
Dampers and valves
Dampers with sealing air
Air hoses and exhaust
Heat exchange units
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