POWER UNIT: - The prime mover is a strong AC operated motor capable of generating an output of 2200Watt at 4500rpm. The operable supply required is 220V, 50Hz AC. 

TRANSPORTATION: - A light weight monorail cum road trolley weighing only 17K.g capable to carry a payload of 100K.g may be provided with the grinder to facilitate the transportation of the machine with ease. 

GRINDING UNIT: - It is a fabricated unit capable to swiveling at 90o on either side of vertical position for grinding the edges of rail head, gauge and non gauge faces as per original profile of the rails. It has been so designed that the operator can watch the grinding process continuously and inspects the grinding mark during operation without any extra effort. 

PARTS SUPPLIED WITH EACH MACHINE:- a. Grinding unit fitted with motor. b. Tool kit. c. Instruction Manual of the motor. d. Grinding Stone e. Key for fixing and removing of grinding stone. 

TRAINING:-Training regarding grinding operation, maintenance and upkeep of machine will be imparted to two operators per machine at our works at Meerut or Railway premises if demanded by purchaser free of cost.

NGM-4.8 Rail profile grinder is suitable to 43kg/m-75kg/m rail track welding, uneven connect, rail track fat edge, track end-face welding and repair etc .It has high work efficiency, good quality of grinding, the advantages of simple operation, convenient for move on the track and move out, which is necessary tool for railway project overhaul and emergency maintenance.

II．Main technical parameters