3 Ton Narrow Gauge Trolley Electric Locomotive for Mining

3 Ton Narrow Gauge Trolley Electric Locomotive for Mining

What to Do When a Mining Locomotive Goes Out of Control?

In the mining industry, ensuring the safe and controlled operation of locomotives is of utmost importance. However, there may be instances when a mining locomotive goes out of control. When faced with this situation, it's crucial to take immediate and systematic actions to address the issue and prevent potential accidents. Here are some steps to follow:

1. Check Capacitor Components:

The first step is to inspect the capacitor components. Loose or faulty capacitors can lead to IGBT breakdown, causing the locomotive to lose control. If you find loose or malfunctioning capacitors, replace or secure them properly. Additionally, consider replacing the IGBT if necessary to ensure the locomotive's stability.

2. Inspect the Optoelectronic Encoder:

The next item to check is the optoelectronic encoder. If it's damaged or malfunctioning, it can disrupt the locomotive's control system. To address this issue, replace the damaged encoder with a functional one. This step is crucial for maintaining accurate speed and position control.

3. Check Motor Coil Wire No. 10:

Another potential problem area is Motor Coil Wire No. 10. If this wire is grounded or improperly connected, it can lead to a loss of control. To resolve this issue, reset and securely fasten Motor Coil Wire No. 10, ensuring it is properly insulated and not in contact with the locomotive's chassis or other grounded elements.

4. Emergency Stop Procedures:

In the event of a complete loss of control or if the locomotive poses an imminent safety hazard, it's important to know and execute the emergency stop procedures. Emergency stop mechanisms are designed to quickly halt the locomotive's operation and prevent accidents. Familiarize yourself with these procedures and ensure that all locomotive operators are trained to use them effectively.

5. Reporting and Maintenance:

After addressing the immediate issue and regaining control of the locomotive, it's essential to report the incident to the appropriate authorities or maintenance personnel. Comprehensive records should be maintained, detailing the incident, actions taken, and any necessary follow-up maintenance or repairs.

By following these steps, mining operations can effectively manage and mitigate the risks associated with locomotives going out of control. Prioritizing safety and implementing these procedures can help ensure a safe working environment for all personnel involved in mining operations.

CJY3 ton explosion-proof electric trolley locomotive for coal mine project	Adhesive / total weight (t)	3 ton
	Track gauge (mm)	600.762.900
	Traction (KN)	6.1   5.74
	Max. Traction (KN)	7.36
	Speed(km/h)	10.6  7.5
	Power (KW)	12KWx1 6.5KWX2
	Dimensions Length(mm)	2700, 2750
	Width(mm)	940,1102or 1240
	Height(mm)	1550, 1500
	Wheelbase (mm)	816, 850
	Wheel diameter (mm)	650, 850
	Min Curve radius (m)	5.7  6
	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.