china 2.5 tonne battery electric locomotive suppliers

The use environment of battery electric locomotives: because battery electric locomotives have two types of explosion-proof and ordinary types, they have a wide range of applications and can be used in gas mines or metal mines and tunnels. The initial investment cost is low, the limitation is that the battery needs to be maintained and maintained, and the service life is short, because the later cost will be relatively high. In view of these shortcomings of the battery, the lithium battery locomotive newly developed by our company does not require manual maintenance, saving labor and environmental protection. , the built-in BMS management system is self-powered after charging, the service life can be 3-5 years, and the cost is low.
The locomotive is applied of speed control of IGBT chopping wave type or VF type. Its main features include: smooth starting, stable operation, small dimension, short wheel base, quick and reliable braking effect by means of braking shoes; simple structure for easy maintenance and reliable locomotive operation performance. It is an ideal type for tr8nspod8tion or transfer service in medium-small mines. 

     

    Battery-powered locomotives are designed for horizontal rail transport especially in mines and enclosed spaces. They are also intended for use in potentially explosive environment with coal dust and methane in volume up to 1.5 %. They can work on slopes of rail lines up to 35‰ , with track gauge from 500 to 1060 mm, at ambient temperatures from -20°C to +40°C.

Technical Specification

Model			CTY2.5/6、7、9G(B)
Dead weight			2.5t
Track gauge			600、762 or 900mm
Traction force			2.55kN
Max traction force			6.13kN
Speed			4.54km/h
Battery device		Lithium battery	51.2v 300ah
		Lead acid battery	48V330AH
Motor power			3.5kW×1
Dimensions	Length		2330mm
	width		914、1076 or 1212mm
	Height		1550mm
	Wheelbase		650mm
	Wheel diameter		Φ460mm
Min turn radius			5m
Controlling way			Resistance or IGBT chopper
Brake way			Mechanical brake

 

There are four common models of explosion-proof battery electric locomotives: CTY2.5, CTY5, CTY8, and CTY12. The numbers represent the tonnage of the corresponding models, and can also be customized if required. In addition, depending on the configuration, there are some detailed divisions. For example, the gauge is 600mm, 762mm, 900mm, the control methods include chopper speed regulation and frequency conversion speed regulation, and the braking methods include mechanical braking, hydraulic braking and air braking.