The NMG-4 switch grinding machine is gesigned for shearing through grinding of all rail check rails in frogs and switch points,in any switching,crossing or standard track.The machine can work in all positions,it is easy to handle.A possible 30 °inclination of the grinding group from the verical,together with the poosible adjustments of the grindstone vertically and horizontally.

1. Power:Imported gasoline engine,4kW at 4000r/min
2. grinding stone type:PDA 254×35×30，Rotate speed is 70m/s
3. Rotate speed pf grinding head:4000r/min
4. grinding movements:Inclination angle of 30°on either side of the vertical.
5. Vertical travel:170mm
6. Dimens inons:2940×725×1240mm
7. Weight:96kg
8. Application range:43~75kg/m rail

ADD : B4-3-1,29,West Huahuiyuan Rd.,Yubei,Chongqing,China
Post Code :401147
Tel : 86-23-6790 8775, 86-23-6790 8771
Fax : 86-23-67907249