5 Tonne Narrow Gauge Battery Locomotive for Mine Tunnel Transportation

Technical Specifications
Model Name CTY5/6,7,9G(B)
Adhesive Weight 5 tons
Track Gauge 600, 762 or 900mm(according to requirements)
Hourly System Traction 7.06kN
Max. Traction 12.26kN
Hourly System Speed 7km/h
Supply Voltage 90V
Capacity of Traction Battery 330Ah or 385Ah ( 5 hours capacity)
Power of Electric Motor 7.5 kW*2
Length 2960mm or 2860mm
Width 920, 1082 or 1220mm
Height 1550mm
Wheelbase 850mm
Wheel Diameter Φ520mm
Height of Traction 210 or 320mm
Min. Turning Radius 6m
Speed Regulating Mode Resistance or IGBT
Braking Mode Mechanical Brake

Frame
Constructed in welded steel and suspended by leaf spring 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.
Brakes
Mechanical brake to the four wheels by brake shoes.
Sanders
Pneumatic sanding system to the rails.
Battery
The battery housing is constructed in steel plating with an interior anti-acid covering. Each device has 45 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.