Underground 3 Ton Trolley Locomotive

Underground 3-Ton Trolley Electric Locomotive for Mining Tunnel What are the requirements for the track of the mining trolley locomotive The working principle of the mining trolley locomotive is that after the current is rectified by the rectifier cabinet, it enters the mining trolley locomotive through the overhead line and pantograph. It then flows through various equipment and finally flows from the track back to the substation. Obviously, apart from the mine trolley itself, the tracks, overhead lines and pantographs are all very important. This article makes a brief introduction to the requirements of the track: 1. Each section of the same rail should be connected by a wire or a rail seam welding process to ensure the smooth flow of the circuit. 2. The track is divided into a return track and a non-return track, and the insulation between the two should be done. The first insulating point is placed at the intersection of two kinds of tracks, and the second insulating point is placed on the non-returning track, and the distance between the two insulating points must be greater than the length of a whole train of mine cars. The insulation point needs frequent maintenance to ensure its insulation performance. 3. When there are conductive objects such as wire ropes across the rails, make sure that the two are not in direct contact. 4. Every 50 meters between two parallel rails on the same track, there should be a copper wire with a cross-section of more than 50 square millimeters or a wire with equivalent resistance to connect the two rails. The above is a brief introduction to the requirements for the mining trolley locomotive track. Adhesive weight (t) : 3 ton Track gauge (mm) : 600.762.900 Traction (KN) : 6.1 or 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) : 940,1102 or 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

Xiangtan 3-Ton Trolley Locomotive for Gold Mine How to store the motor of the mining Xiangtan electric locomotive? In the realm of mining, the storage of mining Xiangtan electric locomotive motors is a crucial aspect that directly influences their performance and longevity. Here are comprehensive guidelines for the proper storage of these motors: 1. Storage Environment: Ensure the storage location is dry and well-ventilated. Maintain a temperature range between 5�°C and 35�°C. Keep the relative humidity below 65%. 2. Cleanliness is Key: Thoroughly clean the motors to prevent the accumulation of dust and debris. Guard against pests by avoiding conditions that attract snakes, rodents, and insects that may damage insulation coatings. Consider wrapping the motors in plastic and storing them in protective containers. 3. Regular Insulation Checks: Conduct periodic insulation resistance tests. If a significant decrease in insulation resistance is observed, consider undertaking a drying process. 4. Periodic Operational Tests: Perform regular operational tests to ensure the motors remain in optimal working condition. Verify that all components are functioning as intended. 5. Documentation: Maintain detailed records of storage conditions, cleaning schedules, test results, and any maintenance or repairs conducted. These practices collectively contribute to the preservation of Xiangtan electric locomotive motors during storage. It is advisable to conduct inspections semi-annually, adjusting the frequency based on environmental factors. In humid conditions, more frequent inspections, possibly monthly, may be warranted to uphold the motors' integrity and reliability. This meticulous approach ensures that when the motors are called back into action, they are primed for efficient and reliable performance. Adhesive weight (t) : 3 ton Track gauge (mm) : 600.762.900 Traction (KN) : 6.1 or 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) : 940,1102 or 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

CJY3/6B IGBT trolley locomotive adopts module design with step-less speed regulation. Its large starting torque makes the operation of the locomotive smooth. And its structure is compact. Features: 1. 3T trolley lcoomotive adots IGBT step-less speed regulation, achieving large starting torque and smooth operation. 2. 3T trolley locomotive adopts imported power component which can save 35% of energy. It has a betterenergy saving effect than that of Thyristor speed control locomotive. 3. 3T trolley locomotive adopts electric braking and mechanical braking to ensure the safety of the locomotive. Model No.CJY3/6(B) Adhesive / Total Weight (t)3T Track Gauge (mm)600762 or 900mm Traction (KN)5.74kN Max. Traction (KN)7.36kN Speed(Km/h)7.5km/h DC Voltage (V)250V Power (KW)*Unit6.5kw2 DimensionsLength(mm)3035mm Width(mm)920/1082/1220mm Height(mm)1550mm Wheelbase (mm)850 mm Wheel Diameter (mm)Φ520 mm Pantograph Height1800~2000mm Min Curve Radius (m)6m Transmission MethodDual Level Gearing ControllerIGBT Braking MethodElectric+Mechanical Brake

3 ton trolley wire locomotive for mining What Should We Pay Attention to When Using Underground Mining Electric Locomotives? Operating underground mining electric locomotives is a critical task that requires a high level of responsibility and safety awareness. To ensure safe operation, operators should heed the following guidelines: Monitor Bearing Temperature: Pay close attention to the temperature of the axle box, motor bearings, and gearbox bearings to prevent overheating and potential damage. Be aware of any burning smells, as this is a typical sign of overheating bearings. Regularly check the bearing lubrication oil to ensure it is adequate and meets the required specifications. Inspect the Brake System: Regularly inspect the brake shoes for wear and replace or adjust them as necessary. Ensure the brake system is functioning correctly, and that the braking distance meets specified requirements. Periodically clean the brake system of dust and grease to maintain its cleanliness and efficiency. Immediately Address Electrical Equipment Failures: If any electrical equipment, lights, or horns fail, cease operations immediately and take the locomotive to the garage for repairs. Do not continue to operate the locomotive with any faults, as this could lead to safety incidents. Strictly Follow Shift Handover Procedures: At the end of a shift, operators should conduct a thorough inspection of the locomotive, including: Checking bearing temperatures, the brake system, and electrical equipment. Inspecting the locomotive's exterior for any damage. Listening for any unusual sounds from the locomotive. Record all inspection results in the shift handover log to inform the incoming operator of the locomotive's condition. Additional Precautions: Adhere strictly to the mine's management regulations. Familiarize yourself with the locomotive's operating procedures and maintenance methods. Regularly participate in safety training and drills to enhance safety awareness and emergency response capabilities. By strictly following these precautions, operators can effectively prevent accidents when using underground mining electric locomotives, ensuring their own safety and the safety of others. Adhesive weight (t) : 3 ton Track gauge (mm) : 600.762.900 Traction (KN) : 6.1 or 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) : 940,1102 or 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

3 ton trolley electric locomotive for mining tunnel What to Inspect Before Operating Underground Mining Locomotives? Before operating underground mining locomotives, it is crucial to conduct thorough inspections to ensure safety and efficiency. Start by examining key equipment, including electrical and control systems, to verify integrity and confirm that all components are in proper working order. This includes checking fuse specifications and ensuring tight fastenings to prevent potential malfunctions. Inspect the tracks ahead for any obstacles that could impede locomotive movement, as clear pathways are essential for safe operations. Additionally, assess the condition of brake pads to ensure effective braking when necessary, and inspect the sandboxes to ensure that the sand meets required specifications for optimal traction. These series of inspections are vital for minimizing operational risks and ensuring the smooth and safe operation of underground mining locomotives. By diligently conducting these checks, operators can mitigate potential hazards and maintain efficient mining operations. Adhesive weight (t) : 3 ton Track gauge (mm) : 600.762.900 Traction (KN) : 6.1 or 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) : 940,1102 or 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

Battery electric locomotive is a kind of track traction equipment powered by batteries, which is generally used in mines. There are two types of battery electric locomotives, explosion-proof type and ordinary type. The explosion-proof type is mainly used in coal mines. There are also many options in terms of speed regulation and braking methods. Speed control methods include resistance speed control, chopping speed control and frequency conversion speed control. Braking methods include pure mechanical braking, hydraulic braking and compressed air braking. In addition, electric braking can also be selected as an auxiliary braking method. Adhesive / total weight (t) : 5 ton Track gauge (mm) : 600.762.900 Traction (KN) : 7.06 Max. Traction (KN) : 12.26 Speed(km/h) : 7 Voltage (V) : 250V Power (KW) : 7.5 KWx2 Dimensions Length(mm) : 3170 Width(mm) : 920,1082or 1220 Height(mm) : 1550 Wheelbase (mm) : 850 Wheel diameter (mm) : 520 Min Curve radius (m) : 6 Controller : Resistencia or IGB or VF controller Braking method : Mechanical/Hydraulic brake

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CJY14 ton trolley wire locomotive The locomotive is a new product specially designed for large mines. It applies IGBT speed control way, realizes smooth starting and low failure rate, and is a new- generation energy efficient product. Main features include: small outer diamensions, short wheel base, small turn radius, high speed and strong traction force. V-shape rubber damps are used on this locomotives in order to bear viration and impact from lengthways, vertical and transverse directons. The sails are elastic rubber plates which can ensure a reduced shock in operation. Adhesive / total weight (t) : 14 ton Track gauge (mm) : 600.762.900 Traction (KN) : 26.68 Max. Traction (KN) : 34.3 Speed(km/h) : 12.87 Power (KW) : 52 2 Dimensions Length(mm) : 4800 Width(mm) : 1060,1222or 1360 Height(mm) : 1700 Wheelbase (mm) : 1700 Wheel diameter (mm) : 760 Min Curve radius (m) : 12 Controller : Resistencia or IGBT Braking method : Mechanical

14 ton mining trolley locomotive The locomotive is a new product specially designed for large mines. It applies IGBT speed control way, realizes smooth starting and low failure rate, and is a new- generation energy efficient product. Main features include: small outer diamensions, short wheel base, small turn radius, high speed and strong traction force. V-shape rubber damps are used on this locomotives in order to bear viration and impact from lengthways, vertical and transverse directons. The sails are elastic rubber plates which can ensure a reduced shock in operation. Adhesive / total weight (t) : 14 ton Track gauge (mm) : 600.762.900 Traction (KN) : 26.68 Max. Traction (KN) : 34.3 Speed(km/h) : 12.87 Power (KW) : 52 2 Dimensions Length(mm) : 4800 Width(mm) : 1060,1222or 1360 Height(mm) : 1700 Wheelbase (mm) : 1700 Wheel diameter (mm) : 760 Min Curve radius (m) : 12 Controller : Resistencia or IGBT Braking method : Mechanical