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Small milling machine is a professional special equipment for cutting and leveling concrete pavement or asphalt pavement. NJ 200, NJ 250 and NJ 300 are commonly used, but NJ 250 is the main model. it is driven or milling by belt direct transmission. its characteristics are small size, high mobility, simple operation and high safety!  Good ability of fast cutting!
 Nj 250 small milling machine has motor power, petrol engine power and diesel engine power. users can configure corresponding power according to their own needs!
 The oil-fired small milling machine ( abbreviated as gasoline milling machine ) is powered by the U.S. bailitong 25t2 engine. it has abundant and powerful power and is convenient to use. it can easily remove concrete floors of various grades!
 The milling width is 250 mm, which has very high maneuverability!
 The milling depth can be freely adjusted from 1mm to 15mm according to the actual construction requirements.
 The working efficiency is very high. according to different grades of concrete, you can mill about 100 - 200 square meters per hour!
 Nj 250 type small milling machine is equipped with 120 cutter teeth, each cutter tooth has 8 tungsten alloy tooth heads, and the service life of each pair of blades is basically between 5,000 and 10,000 square meters!
 The surface of the concrete floor after milling forms a uniform, rough or fine ( adjustable roughness ) and even pits!  It can not only do anti-skid layer, but also make a new layer for repaving, which can strengthen the connection of layers.
 Nj 250 fuel powered small milling machine's fuselage links are integrally welded, which can ensure that the fuselage will not deform or twist under the working condition of strong vibration force!  The front body is equipped with a guide wheel, which has steering maneuver and flexible operation!  The rear two walking wheels are free to advance and retreat, can adapt to various small-scale or large-area site construction, and have the characteristics of maintenance-free and easy operation.
 Engineering case: it has been widely adopted and used by major China railway bureau, port and waterway bureau, China communications bureau, China construction bureau, China tunnel group, road and bridge group, etc. ( there are too many users to publish them one by one. if you need detailed engineering case information, please contact us )!