NZM-4.9 Rail Vertical Grinding Machine

NZM-4.9 RAIL VERTICAL GRINDING MACHINE

NZM-4.9 rail vertical grinding machine is suitable for grinding 43kg / m-75kg / m rail and rail top in turnout area where the fat edge is scratched and the fish scale is not good. It has the advantages of high efficiency, good grinding quality, simple operation and convenient access. It is a necessary tool for railway maintenance overhaul, repair and emergency repair.

Specification:

1. Gasoline engine

Model: M165( 2-stroke)

RPM: 3600r/min

Power: 4.9KW

2. Grinding stone: φ125×65×M20

3. Shaft RPM: 3600r/min

4. Tilting angle: 60°－ -30°

5. Grinding stone stroke: Vertical 180mm

Horizontal 350mm

6.Wheel distance: 1000mm

7. Weight: 110kg

8. Dimension: 2370×1100×1020mm

Basic structure

（1） Main structure

The structure of the machine is mainly composed of power part, vertical feed part, horizontal feed part, angle rotation control part and grinding wheel.

1. The power part consists of engine, engine frame, etc., which is used to provide power for the equipment.

2. The vertical feed part is composed of vertical feed handwheel and screw, which is used to realize the vertical feed grinding of grinding wheel.

3. The horizontal feed part is composed of horizontal feed handwheel, feed screw nut and so on, which is used to realize the lateral grinding of grinding wheel.

4. The angle rotation control part is composed of angle rotation handwheel, sprocket chain, etc. Used for angle control.

5. Grinding wheel is used for grinding operation.

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