Railway rail cutting machine

11. The entire machine is imported from Sweden

Railway Track Grinding Car

NQG-5.8 II Internal Combustion Rail Cutting Machine
The engine of this machine adopts the HusqvamaK127R engine imported from Sweden, and this rail cutting machine is a new type of rail cutting tool for railways. Suitable for cutting 43-75 kg/m steel rails, with small volume, light weight, fast cutting speed, and high cutting section accuracy. The host and rail clamping device can be disassembled, easy to carry, and safe to use, making them essential tools for railway maintenance, repair, and emergency repair operations.
Main technical parameters:
1. Gasoline engine: Husqvama1270R
2. Rated power: ≥ 5.8kw
3. Grinding wheel diameter: ≥ 355mm
4. Linear speed: ≥ 75m/s
5. Rated speed: ≥ 4800rpm
6. Rail cutting efficiency: ≤ 90s/piece (60kg/m)
7. Drive mode: imported gasoline engine
8. Overall weight: 32kg
9. Overall dimensions: 780 * 480 * 500 (mm)
10. The entire machine is portable, and the rail cutting machine should be able to cut various types of steel rails
11. The verticality tolerance between the cutting section and the longitudinal axis of the steel rail shall not exceed 0.25mm; The flatness tolerance of the bidirectional cross-section interface shall not exceed 0.2mm; The cut surface indicates flatness, smoothness, and no blueness.
12. The rail cutting machine continuously cuts 10 steel rails, and the temperature rise of each transmission component and bearing shall not exceed 45 ℃.

NQG-5 II Internal Combustion Rail Cutting Machine
The engine of this machine adopts the Husqvama3122K engine imported from Sweden, and this rail cutting machine is a new type of rail cutting tool for railways. Suitable for cutting 43-75 kg/m steel rails, with small volume, light weight, fast cutting speed, and high cutting section accuracy. The host and rail clamping device can be disassembled, easy to carry, and safe to use, making them essential tools for railway maintenance, repair, and emergency repair operations.
Main technical parameters:
1 Gasoline engine: Husqvama3122K
2. Rated power: ≥ 5.8kw
3. Grinding wheel diameter: ≥ 355mm
4. Linear speed: ≥ 75m/s
5. Rated speed: ≥ 4800rpm
6. Rail cutting efficiency: ≤ 90s/piece (60kg/m)
7. Drive mode: imported gasoline engine
8. Overall weight: 32kg
9. Overall dimensions: 780 * 480 * 500 (mm)
10. The entire machine is portable, and the rail cutting machine should be able to cut various types of steel rails
11. The verticality tolerance between the cutting section and the longitudinal axis of the steel rail shall not exceed 0.25mm; The flatness tolerance of the bidirectional cross-section interface shall not exceed 0.2mm; The cut surface indicates flatness, smoothness, and no blueness.
12. The rail cutting machine continuously cuts 10 steel rails, and the temperature rise of each transmission component and bearing shall not exceed 45 ℃.

NQG-5 III Internal Combustion Rail Cutting Machine
The NQG-5 III internal combustion rail cutting machine is suitable for cutting steel rails ranging from 43 kg/m to 75 kg/m, and the cutting section quality meets the requirements of railway industry standards. It is an essential tool for railway maintenance, repair, and emergency repair operations in railway engineering departments. It has fast cutting speed, high utilization rate of thin grinding wheel, high cutting section quality, simple operation, easy movement, safe use Wide application range and other characteristics.                 
Main technical parameters
1. Gasoline engine: HONDA GX200, GX270
2. Power: 4.8kW
3. Speed: 3600r/min
4. Spindle speed: 3030r/min
5. Grinding wheel specifications (linear speed): Φ four hundred ×Φ thirty-two × 4 (≥ 70m/s)
6. Cutting time: 60kg/m steel rail, ≤ 120S
7. Usage frequency of thin grinding wheel: 50kg/m ≥ 4 times
60kg/m used ≥ 3 times
8. Overall weight: 39.5kg

DQG-4 II Electric Rail Cutting Machine
The DQG-4 II electric rail cutting machine is suitable for cutting steel rails ranging from 43 kg/m to 75 kg/m, and the cutting section quality meets the requirements of railway industry standards. It is a necessary equipment for railway maintenance, repair, and emergency repair operations in the railway engineering department. It has the characteristics of fast cutting speed, high utilization rate of thin grinding wheel, high cutting section quality, simple operation, easy movement, safe use, and wide application range.
Main technical parameters
1. Power: 4.0 kW
2. Speed: 2880r/min
3. Spindle speed: 3060r/min
4. Specifications: Φ four hundred ×Φ thirty-two × 4mm
5. Cutting time: 60kg/m steel rail ≤ 120S
6. Usage frequency of thin grinding wheel: 50kg/m ≥ 4 times
7. 60kg/m used ≥ 3 times
8. Overall weight: 65kg