Trolley locomotive
1.5T Trolley Locomotive
Trolley locomotives are used for the no-gas mine, level one, level two gas mine and underground mine with fresh wind flow. Our trolley locomotives have 1.5T to 60T, which suitable for 100V, 250V voltage. Main features: large traction, high speed, stable operation, flexible, two levels of transmission, long service life, high efficiency.

7T Trolley Locomotive

Introduction:

7T trolley locomotive has two types: 250V and 550V. The control system use resistance, IGBT system and frequency control system. The locomotive consists of mechanical part and electrical part. The mechanical part consists of frame, moving and running system, wheel sets, cab(closed, ope), braking device, sanding device, elastic suspension, buffer device and cover plate bracket.

The electric part consists of electric motor, the starting resistance, the driver controller, the current collector, the direct transformer, the lighting lamp. The motor is DC traction motor which has large starting torque, equip power characteristics, the motor meets transport requirements when over loading in slow speed, reducing loading for high speed.

Pictures:

7T Trolley Locomotive 2.jpg7t.jpg

Parameters:

7T Trolley Locomotive(250V/ 550V)

Model

CJY7/6, 7, 9G

Adhesive/ Total Weight(T)

7

Track Gauge(mm)

600, 762, 900

Traction(KN)

13.05/ 15.9

Max. Traction(KN)

17.2

Speed(Km/h)

11

Max. Speed(Km/h)

22

DC Voltage(V)

250/ 550

Power(Kw)

21*2/ 24*2

Length(mm)

4470

Width(mm)

1054; 1217; 1355

Height(mm)

1550

Coupler Height(mm)

320/430

Wheelbase(mm)

1100

Wheel Diameter(mm)

680

Pantograph Height(mm)

1800~2000

Min. Curve Radius(m)

7

Controller

Resistance/ IGBT

Braking Method

Mechanical Brake; Electrical Brake

Package:

2.5t trolley locomotive.jpg




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