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High speed railway box surface roughness and waterproof treatment - details see: https://www.machineto.com/new-design-concrete-scarifier-for-sale-10117141

Characteristics:

1.Floor surface water repellent chisel hairs;

2.High speed railway box surface roughness and waterproof treatment

3.Clearing up the asphalt pavement chung bag, rutting, cracking, potholes and other parts

4.Asphalt concrete new spread before the original old pavement mild nap, or cooperate with large milling planer finished edge area and reinforced with area of milling nap operation

5.Remove surface coating, paint, all kinds of traffic line, the ground is impaired, product and need renovation, but notice floor surface, etc

6.Removing the airport road line and the braking trace of plane road way tire, etc., to obtain high friction coefficient of the rough surface

7.To cement asphalt pavement, highway bridge, the bridge wrong table, epoxy resin wear-resisting ground overweight high place, milling, leveling way micro surface treatment construction

8.Milling clearing up the original old pavement surface and preparation for slurry seal.

Technical parameters:

Item	KB300	KB250Ⅰ	KB250Ⅱ
Engine configuration	7.5 KWelectric motor	7.5 KWelectric motor	HONDA GX390petrol motor
Knife shaft number	8 roots 160 pieces (8 Tooth blades)	6 roots 96 pieces (8 Tooth blades)	6 roots 96 pieces (8 Tooth blades)
Bearingsealingtype	Sealed	Sealed	Sealed
Oncemillingwidth	300mm	250mm	250mm
Oncemilling	5mm-8mm	3mm-5mm	3mm-5mm
Weight	200kg	170kg	155kg
Dimension(L*W*H)	1150*550*1250mm	1100*530*1150mm	1100*530*1150mm
Working efficiency	1100m2/H(napping) 80m2/H (Milling depth)	700m2/H (napping) 50m2/H (Milling depth)	700m2/H (napping) 50m2/H (Milling depth)
Walkround	3	3	3
Airdampingcylinder	2	2	2