Small Road Milling Machine
Specifications
NJ250 road milling machineWorking Width 250mm 300mm
Working Depth 3mm 10mm
Weight(kg) 186kg
Working Efficiency(m2/h) 260
1 NJ250 road milling machine usage:
To remove the ground coating, paint, a variety of road marking; on the highway, high-speed railway box girder bridge deck, the track plate, resin surface, airport runway, wear-resisting floor above the site or concrete floor were moderate milling, cleaning, picking operations
2 Features
1).With milling depth dial,milling depth can be precisely controlled;
2).Drum support bracket can be lifted and dropped by handgrip flexibly;
3).Quick change drums design assemblies, you’ll be back on the job in minutes;
4).Patented casting ball bearings,waterproof and dust seals reduce the maintain work;
5).4-grade air filter guarantee the engine woks more efficient and less likely to breakdown;
6).With engine safety switch,the engine can be turned off quickly in case of an emergency.
7).With 6 long life milling drums (blade shafts), a wide variety of drums to deal with a variety of materials;
8).You can choose from a variety of accessories and cutters to achieve the profile, depth and speed you need
from each job;
9).With vacuum cleaner port and water connection, you can quickly connect the dust removal device and external
water source;
10).Patented drum support bracket with quick disassembled design, installation or removal of the tool can be
completed within 5 minutes.
3 Specifications
Model |
NJ250 |
NJ300 |
Working Width(mm) |
250mm |
300mm |
Drum Assembly |
Changeable |
Changeable |
HP/KW Power Option (hp/kw) |
KOHLER SH390 13HP |
Electric Motor 7.5KW |
Working Depth(mm) |
3mm |
10mm |
Drum Rotation |
Downcut (clockwise) |
Downcut (clockwise) |
Weight(kg) |
186kg |
|
Working Efficiency(m2/h) |
260 |
260 |
Depth Control |
Yes |
Yes |
Number of Cutter Shafts |
6 |
6 |
Dimensions(L*W*H)(mm) |
1150*600*1050 |
|
Packing Dimensions(L*W*H)(mm) |
1200*650*1080 |
|
Power Drive |
Manual |
Manual |
|
Engage/Disengage Drum lever |
Manual |
Manual |
4 Applications
1.Creating nonslip road surfaces;
2.Sidewalk repair in small, narrow areas or edges;
3.Clean the interarea of high speed railway bridge waterproof layer;
4.Wipe out the ground coating, paint, all kinds of traffic lines and coatings;
5.Mildly nap for concrete, asphalt road, epoxy resin, wear-resisting ground;
6.Remove the old floor surface when the ground is damaged and need renovation
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