Frequently Asked Questions

Frequently Asked Questions
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Why does a 2.5 tonne mining motor car not have enough pulling power?

2023/05/25 09:28:24

Many users, after purchasing a 2.5 ton mining motor car, will soon find that the motor car does not have enough traction to pull a large amount of goods after using it. This situation may be caused by several reasons:

1. the driving slope is too large. The standard driving gradient of a motor truck is generally around 3. If this gradient is exceeded, the tractive effort of the motor truck will be affected.

2. Insufficient battery or lithium battery power. If you continue to drive when the battery and lithium batteries have reached their charge level, the tractive effort of the locomotive will be affected.

3. Too many mine wagons are being pulled. 2.5 tonne mine motor wagons have a motor power of 3.5kw x 1 unit and a tractive effort of approximately 20-25 tonnes (including locomotive and mine wagon deadweight). If you pull more than this weight, then the problem is firstly that you cannot pull, and secondly that it is easy to cause the motor to heat up and reduce its life.

In order to avoid the phenomenon that the 2.5 tonne mine locomotive is not strong enough to pull goods, we can customise the 3 tonne mine locomotive. 3 tonne mine locomotive uses a 4.5 KW motor and can pull 25-30 tonnes of goods even if the slope is greater than 3.

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