Product Details

HW-ND-4.2X4 type internal combustion high-frequency tamping machine Introductions:

HW-ND-4.2X4 type internal combustion high-frequency tamping machine is a new type of railway maintenance machinery, which is suitable for the maintenance of unilateral railway lines without power supply, and can also be used for the maintenance of turnouts.

The tamping machine consists of a gasoline engine, a centrifugal clutch, a belt transmission mechanism, a flexible shaft hose, a vibrating rod, a vibration-reducing handle, a frame, and the like. This machine uses Japan's Honda gasoline engine as a power source. The flexible shaft assembly is composed of a steel wire shaft, a flexible shaft plug (inserted into the output shaft hole during operation), and a flexible shaft joint (connected with a rolling cone in a vibrator rod). The hose assembly is composed of a hose, a coupling head (inserted into the nose hole during operation), and a hose coupling (coupled with a vibrator rod shell). Vibrator rod assembly includes hammer head, body, rod shell, roller cone, raceway, oil seal, bearing, etc. The vibration-reducing handle consists of a handle, a spring, a rubber sheath and the like, and is connected to the front end of the hose to eliminate the vibration. operating. The shaft, hose, vibration damper, and vibrator rod are integrated in the factory. Gasoline engine is fixed in the middle of the rack. There are belt cover and protective cover on the rack, and there are two lifting handles, which can be easily put up and down.

HW-ND-4.2X4 type internal combustion high-frequency tamping machine Parameters:

Model	HW-ND-4.2X4
Gasoline engine model	Gx390 air-cooled four-stroke (S type)
Cylinder displacement	389.2cm
Maximum output power	6.6KW/3600(r/min)
Maximum torque	20.1N.m/2500 (r/min)
Weight	31kg
Vibration frequency	150Hz
Amplitude	1.25mm
Maximum exciting force	4.2KN X 4
Production frequency	Unilateral 200-260/group hours
Vibrator rod diameter	50mm
Soft shaft diameter	13mm
Hose diameter	36/46mm
Total weight	163kg

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