Model Name	CTY(L)8/6,7,9G(B)				CTY(L)8/6,7,9GP
Adhesive Weight	8 tons
Track Gauge	600, 762 or 900mm(according to the requirements)
Hourly System Traction	11.18kN		12.83kN		13.12kN
Max. Traction	19.62kN				20.8kN
Hourly System Speed(km/h)	6.2	7.5	7.8		7.7
Supply Voltage	110V	132V	140V	144V	110V	132V	140V	144V
Capacity of Traction Battery	370Ah or 440Ah
Power of Electric Motor	11kW*2		15kW*2		15kW*2
Length	4420,4430,4470,4580 or 4850mm
Width	1050,1054,1212,1216,1350,1354 or 1356mm
Height	1550mm or 1600mm
Wheelbase	1100mm or 1150mm
Wheel Diameter	Φ600mm or Φ680mm
Height of Traction	210,320 or 430mm
Min. Turning Radius	7m
Speed Regulating Mode	Resistance or IGBT				AC converter
Braking Mode	Mechanical Brake				Mechanical and Electric Brake

Frame

Constructed in welded steel and suspended by Leaf spring or Rubber studs on grease bearing seats with tapered roller bearings.

Speed control

in order to achieve continuous and stepless speed regulation, they have an electronic speed controller with high reliability.

the AC converters convert the DC from batteries into AC and the controller adjusts the speed of AC motors by the power frequency of the AC converter.

AC motor

Comparing with DC motors, the 3 phases AC motors have no carbon brushes and any other quick-wear parts. Double cabs Type of 8 tonner battery locomotives Have double cabs that have better field of vision for the operators.

Brakes

Pneumatic Brake to the four wheels by brake shoes. Stop brake by manual mechanical brake.

Sanders

Pneumatic (or mechanical) sanding system to the rails.

Battery

the battery housing is constructed in steel plating with an interior anti-acid covering. Each device has 55 to 72 Pcs series storage lead-acid batteries.

Buffers and motor suspension

the locomotive has two buffers with spring shock absorbers to achieve complete shock absorption against collisions. Equally, the motor is suspended from the chassis by a springs brace.