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NGM-4.4 Railroad Maintenance Rail Profile Grinder

NGM-4.4 Railroad Maintenance Rail Profile Grinder is used for small-sized special tool for polishing welded joint, surface damage and side trimming.

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Introduction of NGM-4.4 Railroad Maintenance Rail Profile Grinder

NGM-4.4 Railroad Maintenance Rail Profile Grinder is used for small-sized special tool for polishing welded joint, surface damage and side trimming.

Features of NGM-4.4 Railroad Maintenance Rail Profile Grinder 

1.Gasoline driven, strong adaptability to an open working environment.
2.Compact structure, light weight, convenient station conversion.
3.Partial grinding operation of railway rail conveniently and swiftly.

Parameter of NGM-4.4 Railroad Maintenance Rail Profile Grinder

Engine type

Petrol engine

Power 

4.4kW / 4500rpm.

Diameter of grinding stone

125mm to 160mm

Spindle speed 

5000 rpm.

Feeding precision 

0.1 mm.

Feeding travel

50 mm.

Machine weight

64 kg.

Overall dimension

1382x590x690mm

Pictures of NGM-4.4 Railroad Maintenance Rail Profile Grinder

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