HWS300 Self-Propelled Model Floor Scarifying machine

Key Features

Working width: 300 mm; Working depth: 10 mm;

Original HONDA engine-the guarantee for the machine heart;

Hydrostatic transmission: American EATON with forward and reverse drive provides smooth speed changes;

Change the drum assembly in a few minutes;long-life tungsten carbide cutters;

With depth instructions scale dial, milling depth can be accurately adjusted;

Good quality bearing and casting bearing assembly;

Vacuum and water outlet for dust free operation.

HWS300 Self-Propelled Model Concrete Floor Scarifying machine

A concrete floor scarifying machine also called a walk-behind concrete scarifier planer, floor milling removal machine, or scarifier concrete grinder, is used to scarifying concrete surface, remove floor coatings and make the uneven surface.

HWS300 walk behind concrete planer has 20hp Japan HONDA gasoline engine or electric motor, self-propelled model, American Eaton hydraulic transmission, working width 255mm, 108 pcs of TCT cutters.

It is a practical tool for roughening, scarifying, texturing, and planning concrete, asphalt, and epoxy resin floor. It is excellent for removing traffic lines, road marking and thermoplastics, adhesives, and coating, therefore it has lots of applications: concrete and asphalt on the high-speed roadway, airport runway, civil construction, floor preparation. HONWAY has a series of floor scarifying machines, which should be chosen according to the size of the concrete slab, the depth of planning, etc.

Unlike the HWS200 push model concrete scarifier, the drum of the self-propelled walk-behind concrete planer rotates counter-clockwise (not forward), so the machine needs a hydraulic motor to push it forward. The hydraulic system drives the walk behind the scarifier machine forward and backward in a very smooth manner, which takes hard work from workers and makes the scarify concrete surface work effectively.


Creating nonslip surface;

Removing the even partly on concrete and asphalt, roadway, industrial plants, bridges as well as epoxy resin;

Cleaning coating, dirt, oil, and traffic line, marks, etc;

Scarifying floor surface, for cohere the old layer.

Technical Specification

Model HWS300E HWS300
Power 380V/11KW HONDA
Working width 250mm 250mm
Working depth 1-15mm 1-15mm
Drum rotation Down cut(clockwise) Down cut(clockwise)
Drum assembly Changeable Changeable
Drum of shaft 6pcs 6pcs
Drum of cutter 108pcs 108pcs
Machine weight 340KG 300KG
Machine size 1020*670*1200mm 1020*670*1200mm
Walking way Hydraulic driving Hydraulic driving


1, Honda (made in Honda factory in China, not copy one), gasoline, 4 strokes. Pure copper electrical motor, 380v, three phrases, ), built-in overload protection, leakage protection, phase loss protection.

2, The drum work craft is extremely important for the machine, as it affords the high speed or rotation and strikes from the floor. HONWAY drum is specially manufactured, heat-treated, and welded. Since 2017, HONWAY has not got one case of complaint about the scarifier drum.

3, Tungsten carbide cutters of the drum, the base material is 45CrMo. Tungsten carbide and cobalt metal are from the big factories, which make sure the hardness.

4, American Eaton hydraulic transmission push machine forwards and backward easily.

Pay attention to HWS300 concrete scarifying machine:

Why the bearing of the walk-behind concrete scarifier machine needs to grease within a few hours?

The working site for the floor scarifier concrete grinder is very bad, even if with the vacuum. Unlike the floor grinding machine, the bearing is exposed to abundant dust. Grease could prevent dust and lubrication. The broken bearing, in many cases, is not caused by the quality of bearing, but the usage habit. Grease must be given. Every machine has a grease gun when it leaves the factory.

Recommend Accessories

carbide scarifier cutters


floor scarifying machine,walk behind scarifier,walk behind concrete planer,scarify concrete surface,scarifier concrete grinder


Honway are a manufacturer of floorgrinding-, surfacefinishing and polishing equipment. We have a wide range of grinding and polishing machines and dust extractors.

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Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the manli@honwaymachinery.com.  thank you!

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the manli@honwaymachinery.com.  thank you!