Rail Grinder
Sold by: Jinzhou Tiegong Railway Maintenance Machinery Co., Ltd.
Item Location: No.837,Xingshan Street,ETDZ,Jinzhou,Liaoning,P.R.China
Price: $7,370.00
NGM-4.8 Digital display rail grinding machine is suitable for the grinding operations of 43kg/m-75kg/m rail welds, uneven joints, lipping edge of rail head, rail surface welding etc.
1.
Characteristics
1. The machine adopts a MCU controller, which is simple to operate,
digital display of feed rate and rotation angle. It has the characteristics of
precise control and high grinding accuracy.
2. The feed device of the machine is driven by stepping motor. It has the
characteristics of digital display of feed, precise control, adjustable feed
accuracy and high grinding accuracy.
3. The angle control device of the machine is driven by stepping motor.
It can adjust rotation precision and digital display rotation angle. It changes
the previous manual rotation mode, reduces the labor intensity of workers, and
improves the operation efficiency and standardized grinding.
4. The whole power supply adopts lifelong maintenance-free power supply,
which has the characteristics of lifelong maintenance-free. It has the
characteristics of fast charging speed, high discharge capacity of large
current, high efficiency of energy conversion, low loss of process, high power
density, good ultra-low temperature, long cycle life and no charging memory
effect etc.
5. The machine has one key reset function. After grinding operation, the
feeding device and rotating beams are reset to the initial state. The operation
is simple and high efficiency.
6. The machine can grind both sides of the rail with 90°, and the
inclination angle of the grinding operation is large.
7. This machine can do grinding operation in high precision and high efficiency. It has the advantages of good grinding quality, easy operation, and convenient access and so on. It is a necessary tool for railway overhaul, maintenance and emergency repair.
3.
Main Technical Parameters
1. Petrol
Engine
Model：
Honda GX200
Speed: ≥3600r/min
Power: 4.8kW
2. Grinding wheel size: φ125×65×M20
Linear speed: ≥35m/s
3. Main shaft speed: 4500r/min
4. Tilt angle of grinding wheel: ±90°
5. Tilt angle accuracy: 0.5°,1.0°,2.0°,
3.0°,4.0°,5.0°
6. Grinding
wheel stroke: 45 mm
7. Grinding
wheel feeding accuracy: 0.01mm,0.1mm,0.15mm,
0.2mm,0.25mm,0.3mm
8. Distance
between two profiling wheels: 1000mm
9. Machine
weight: 98kg
10. Dimension: 1700×590×750mm
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