Turkmenistan NGM-4.5

For true-to-form and straight re-profiling of the rail head at weld joints as well as of built-up welded running surfaces. Body with high strength aluminum alloy frame, with bias anti-skid wheel, grinding rail two side and the top surface .It is special equipment for railway maintenance of rail grinding, can fill the current grinding machine field blank.

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TurkmenistanRailway Machinery

Phone:400-888-8888

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Product Description

1.Application
For true-to-form and straight re-profiling of the rail head at weld joints as well as of built-up welded running surfaces. Body with high strength aluminum alloy frame, with bias anti-skid wheel, grinding rail two side and the top surface .It is special equipment for railway maintenance of rail grinding, can fill the current grinding machine field blank.

2.Main Feature
Mainly for precisely grinding the rail head and grinding the burr generated from the rail aluminum hot seamless welding or reinforcing welding and the rail wearing , trimming the rail head contour to meet the standard requirements. High-strength aluminum alloy frame equipped with anti-skid guide wheel, which can polish the two sides and top surfaces of the rail head. A special equipment for rail track head grinding in Railway Engineering, it fills the gap in the field of grinder at present.
- Easy operation and applicable for grinding the upper plane, side and transition arc of the outer contour of various rail heads.
- Applicable for grinding the driving surface of rail welding seam.
- Profiling grinding function, make the rail welding seam get a smooth surface after grinding.
- Connected with an extension device, it can be used to polish the wave abrasion of the rail surface.
- Adjusting the feed handwheel to set the grinding depth accurately and arbitrarily.
- Designed and developed with a patented lubrication system, able to be tilted for 90 degrees longer to adapt to the grinding of the side of the rail head.
- Equipped with two supporting rollers and guide wheels, one person can easily make the grinder move and work on the rail, light and fast.
- Equipped with electronic injection engine, automatically adjust the fuel injection quantity, no need to adjust the carburetor, the start-up and usage are not affected by the altitude and the ambient temperature.

3.Operational Principle
Engine drives the pulley to rotate, and the grinding head is driven to rotate by the driving belt to grinding the rail; By rotating the hand wheel control lifting rod of the lifting adjusting location polished; Through elastic beam between the hands and mudsill positioning grinding location, even in inclined handrails, grinding is realized.

Model	NGM-4.5
Engine	1P73F
Power (kw)	5.0
Grindstone size (mm)	125×55×65
Working Forward（L）	handle push
Net weight (kg)	75
Package dimension(mm)	1236×660×1050