14 Tonne Traction Rail Vehicle for Coal Mine Tunnel Transportation

• After-sales Service: on-Site After-Sales Service
• Warranty: One Year
• Customized: Customized
• Application: Train Engine
• Motive Power: Electric
• Transport Package: Export Wooden Package
• Model NO.: CJY14/6, 7, 9GP
• Specification: 14 Tons
• Trademark: SHAOLI
• Origin: Xiangtan, China
• Production Capacity: 1000-1200 Sets/Years

Product Description

Technical Specifications

Model Name		CJY14/6, 7, 9G(B)		CJY14/6, 7, 9GP
Adhesive Weight		14 tons
Track Gauge		600, 762 or 900mm
Hourly System Traction		26.68kN		27.16kN
Max. Traction		34.3kN		36.4kN
Hourly System Speed		12.87km/h		11.2km/h
Voltage		250 or 550V		550V
Power of Electric Motor		52kW*2		45kw*2
Length		4800mm
Width		1050,1212,1350mm
Height		1700mm
Wheelbase		1700mm
Wheel Diameter		Φ760mm
Height of Pantograph		2000~3200mm
Height of Traction		320/430mm
Min. Turning Radius		12m
Speed Regulating Mode		Resistance or IGBT		AC Converter
Braking Mode		Mechanical,Electric and Air 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 trolley line 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.
Center cab type
14 tonner trolley locomotives have center cabs type. This type 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.
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 spring brace.