12 Ton Battery Accumulator Locomotive

12 Ton Battery Accumulator Locomotive

How to solve the overcurrent problem of traction motor of mining electric locomotive?

There are two main reasons for overload: one is overload, that is, the electric locomotive pulls too many mine cars at one time, resulting in excessive pressure on the motor. The other is the mining electric locomotive with dual motors. One of the motors has a problem, and the other motor takes over the work of the two motors. Although the mining electric locomotive may not be overloaded at this time, the motor is in an overloaded state. The solution is not to overload, and check the motors daily to ensure that both motors can work.

Other problems can be regarded as a kind of problem, that is, component damage. The short circuit of the coil is generally also due to the damage of the insulation layer, especially for other parts. Therefore, as long as it is replaced, you can usually pay more attention to fasteners, etc., and carefully check each component during regular maintenance.

The above are the reasons and solutions for the overcurrent of the traction motor of the mining electric locomotive

12 ton Battery locomotive	Adhesive / total weight (t)	12 ton
	Track gauge (mm)	600.762.900
	Traction (KN)	16.48
	Max. Traction (KN)	29.43
	Speed(km/h)	8.7
	Battery Voltage (V)	192V
	Battery Capacity (Ah)	560
	Power (KW)	22 KWx2
	Dimensions Length(mm)	5100
	Width(mm)	1050,1212or 1350
	Height(mm)	1800
	Wheelbase (mm)	1220
	Wheel diameter (mm)	680
	Min Curve radius (m)	10
	Controller	Resistencia or IGBT
	Braking method	Mechanical

Advantages of our product

1.Using high-quality steel plates, special rust removal process make sure it more anti-corrosion and suitable for harsh mining environment.
2. Producing motors ourselves, using high lever insulation material and pure copper, ensure the powerful traction force, and suitable for harsh mining environment.
3.Gear anastomosis surface to reach more than 80%, which is far more exceeding the standard.
4.Professionally designed and adjusted frame ensure safe driving and avoids falling off rails.
5.A variety of braking methods can be choose, air brake, hydraulic brake, electric brake, mechanical brake to ensure the safety drive.
6. 40 years richful experience with the ability to design and make customized product according to your requirements.
7. Proving factory online-visiting

Mining Locomotive test
1.Before Running the locomotive,carry out gear debugging, lighting, gear, and brake adjustment etc.To ensure the normal operation of the locomotive.
2.Carry out a tensile test before leaving the factory to ensure the load performance of the locomotive meets the standard. Our design standards generally exceed the national standard by 10%-20%.
3.Carry out different type running test before leaving the factory to ensure the performance and normal operation of the whole locomotive. It can adapt to various harsh conditions under simulated working conditions.

Motor test
The motor has to go through many inspection procedures before leaving the factory, and each motor has to be carried out with load running experiments.
Explosion-proof motors are carried out with water pressure test.
All the test of motor is to ensure that can adapt to harsh working conditions.

1. A good feedback of our lithium battery locomotive from a client of Latin America
2. In order to solve the exist problems of lead-acid batteries. More than 30 lead-acid battery electric locomotives in this large mining were changed into lithium battery electric locomotives, which improved the work enthusiasm and production efficiency of employees, reduced costs,and more environment-friendly.
3. The mining rock drill car designed by Sunward Co., has a small size and simple structure, so the space for placing the lithium battery on the body is very limited.
According to the limitation size, our company design a lithium power supply power plan, which
perfectly solves the problem of lithium power supply space.
In order to adapt to the special industrial and mining environment and improve transportation efficiency, a batch of 2.5-ton lithium battery electric locomotives are designed to Myanmar Clients.