DMRS 800 Concrete Power Trowel Machine

Model: LW-800
Grinding disc diameter: 800mm
Blade thickness: 1.2/1.6/2.0/2.2mm
Disc thickness: 2.0/2.3/2.75/3.0/3.5mm
Power: 6.5HP
all above can be customised.


This machine can be smoothing and polishing of wet concrete surfaces. Its main structure is a spatula rotor driven by a motor or a gasoline engine, and 2 to 4 spatulas are installed on the bottom surface of the cross in the middle of the rotor.This machine can be widely used in the field of workshops, warehouses, parking lots, squares, airports and framed buildings. It is a helpful machine tool in concrete construction.Walk Behind Power Trowel enables the professionaly finisher to achieve greater productivity.


1. Smooth operating screw control knob make it easy to adjust the blade pitch.

2. Low center of gravity design provides safe and stable operation.

3. Unique decreasing vibration handle makes control easy and operation comfortable.

4. Reduction gear-box, shafts and gears and other parts are one-time processed by digit control center, made of aluminum alloy.

5. Trowel blade supporting arm is made of large diameter carbon steel, which has been strictly heat-treated, more stable.

6. Heavy-weight of walk behind power trowel design to assure a superior finish.

7. The increase of the handle facilitates the transportation of the machine to the work site.


1. Before operation, check whether the motor, switch, and cable meet the safety requirements. The neutral line of the cable is connected to the cover of the gear box to prevent power accidents.

2. Turn over the trowel after wiring, make the trowel suspend in the air, turn on the switch, and check whether the relative rotation direction of the trowel is correct.

3. Check whether the trowel blades, safety cover and bolts of each part are loose.

4. In order to ensure the flatness of the ground during the polishing operation, the operators who enter the field should wear flat shoes.

5. After the work, the residual mortar on the machine should be removed in time, and the connecting screws of the trowel and the trowel should be wiped clean, and then coated with butter for protection.

Data Sheet

Model LW-800
Weight 60kg
Size (length*width*height) 800*800*350mm
Grinding disc diameter 800mm
Blade thickness 1.2/1.6/2.0/2.2mm
Disc thickness 2.0/2.3/2.75/3.0/3.5mm
Power 6.5HP
Chrome-Plated-Polishing-Machine-DMRS-1000Exhibition pictures(1) Exhibition pictures(2) Exhibition pictures(3)


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