NZG-31 Internal Combustion Rail Drilling Machine
2 year ago
This machine is an upgraded version developed by the Academy of Railway Sciences and is currently one of the best-selling products in China. It is a new type of rail drilling tool for railways. Suitable for drilling 43-75kg/m steel rails, with fast drilling, accurate positioning, high drilling accuracy, simple operation, convenient portability, and safe use, it is an essential part of railway maintenance and emergency repair operations. The product has passed the CRCC certification of China Railway Corporation (certificate number: CRCC10219P11768R3M003)
Main technical parameters:
1. Gasoline engine model: HONDAGX35 from Japan
2. Rated power of gasoline engine: 1.2kw
3. Drilling diameter: D310.5mm
4. No-load speed: 270r/min
5. The positional tolerance of the hole shall not exceed 1mm
6. The drilling time should not exceed 40 seconds at a time
7. Service life of drill bit: One grinding can drill 40-50 holes, with normal wear and tear
In this case, each drill bit can be polished more than 20 times
8. The spindle adopts fluorine material for automatic lubrication
9. Overall weight: 23kg
10. Overall dimensions: 680x380x360mm
Railway Track Grinding Car
NZG-31 Internal Combustion Rail Drilling Machine
Main technical parameters
1. Engine: GX160/Briggs&Stratton
2. Power: 4100W (5.5)
3. Speed: 3500~3600rpm
4. Number of sleeves: 2
5. Sleeveing speed: 107/133rpm
6 Sleeve center distance: 214/234mm
7. Adjustable tightening torque: 80-350Nm
8 Maximum loosening torque: 600/650Nm
9. Working efficiency:<3 (seconds/)
10. Lighting: Yes
11. Reversing lever: Reversing
12. Up and down time:<1 (min)
13. Insulation performance:>2 (M)
14. Overall dimensions: 825x585x975 (mm)
15. Overall weight: 70/73kg
Main technical parameters
Rated power: 4.8kw
2. No-load speed: 4300r/min
3. Fuel tank capacity: 3L
4. Running wheel span: 1000mm
5 handwheels, feed rate per grid: 01mm
6. Feed rate per revolution of handwheel: 20mm
7. Maximum stroke of grinding wheel: 50mm
8. Grinding wheel specification: 150x75x32 (mm)
150x75x55 (mm)
9. Overall weight: 62kg
10. Overall dimensions: 1400x510x1000mm
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