7 Ton Trolley Electric Locomotive for Undrground Mining

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Trolley electric locomotive is a kind of rail transportation traction
equipment, powered by transformers and overhead lines. Mainly used in mines
where there is no risk of explosion. Because of its special power supply mode,
the trolley electric locomotive has no limit on the cruising range. Therefore,
it is suitable for long-term and long-distance use. There are also many options
in terms of speed regulation and braking methods. Speed control methods include
resistance speed control, chopping speed control and frequency conversion speed
control. Braking methods include pure mechanical braking, hydraulic braking and
compressed air braking. In addition, electric braking can also be selected as
an auxiliary braking method.
C: Locomotive for coal mining
J: Trolley electric locomotives
Y: Single-end driver's cab
G: Steel wheel,resistor for speed control
GB: Steel wheel,chopping wave for speed control

Parameters Table
Adhesive / total weight (t) : 7 ton
Track gauge (mm) : 600,762 or 900
Traction (KN) : 13.05kN/ 15.09kN
Max. Traction (KN) : 17.2kN
Speed(km/h) : 11km/h
Voltage : 250V or 550V
Power (KW) : 21kw *2 or 24 kw*2
Dimensions Length(mm) : 4550mm
Width(mm) : 1050,1212 or 1350mm
Height(mm) : 1550mm
Wheelbase (mm) : 1600 mm
Min Curve radius (m) : 7 m
Wheel diameter (mm) : Φ680mm
Controller : Resistance or IGBT or AC controller
Braking method : Mechanical or air Brake

Minimum Order: 1 sets

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