NGM - 4.8 diesel rail grinding machine:1:patent2:ISO90013:Technical 

Applicable scopeNGM - 4.8 type internal combustion rail grinding machine is suitable for 43 kg/m - 75 kg/m rail weld, uneven joint, rail side fat edge, rail surface welding repair parts, such as grinding. With high work efficiency, grinding of good quality, simple operation, and convenient way etc, and is railway works overhaul, maintenance and repair the necessary tools.

Second, the main technical parameters1, internal combustion engineType: GX200Speed: 3600 r/minPower: 4.8 kW2, grinding wheel bolt fastening flat wheel φ 150 x 65 x φ 553, spindle revolution: 4100 r/min4, grinding head Angle 90 °5, grinding head stroke 90 mm6, the machine quality: 120 kg7, outlook size: 1650 x 465 x 831