Variable Speed Concrete Floor Grinding Machine , Concrete Grinding Equipment

500mm Grinding Width Concrete Floor Grinding Machine Variable Speed

HW-G4, 5.5hp, grinding width 480mm, 3grinding plates, 9 pieces of diamond tool. It is driven by gear and has three grinding plates. 220V, planetary design, 450mm grinding width make it a very popular machine.

Application:

Repair, grinding, polishing, crystallize the concrete, terrazzo, and stone floor.

Remove painting, coating, epoxy, urethane, glue, polyurethane, mastic with PCD tools on all kinds of floor.

Parameters

Closer Look

Production Flow

How to choose a floor grinding machine?

The most important part of floor grinding machine is gear box. If the gears are good quality, if the gear would leak oil... these are related with machinery technique, workcraft, and factory management.

Honway gears are made by world top gear processing equipment Reishauer. (The processing equipment decides the gear accuracy) The gears grinding is seventh grade, which guarantees that the gears are solid, still keeps flexibility, but not elastic. Gears' accuracy and solidity make sure that gears drives precise like a Rolex watch. (I come across a case that the gears of upper plate are easily broken when the machine hits steel rebar under floor. This is not the most bad situation, if the hit is violent, the gears of upper plate are broken and the hit is transferred to the gears of below plates, the gear box has to open and replace gears).

The thing which happens easily for the floor grinding machine is the gear box leaks oil. Oil leak is very boresome, as floor will be stained with oil. The gear box can't completely sealed, as it needs to contain gears and be connected to grinding plates. So it has the gas to leak oil. (This is why some America and European companies use belt driven, not gears driven. But belt driven has some disadvantages. So people makes gear driven machine). The only solution now is to stem these gaps. It is not a easy job. It is related with many factors as I told previously: gears, design, worker's workcraft. Only a little negligence would cause problem. For example, Honway once had the design of single seal, if the seal needs to replace, the gear box has to open (all knows that gear box is not easy to open). Now Honway had the design of double seal,if oil seal gets old, or problems, just take out the grinding plates and replace seals, which is easy to operate, and the customers could do it in their floor site. Honway has solved many problems of leak oil, which are not seen from the machine outlook. Honway knows it well from the old customer's feedbabck, and always improve, otherwise the customers will be lost.

The bearing insides are Japanese brand '' NSK'', not Chinese bearing; the oil seal are TTO, a Taiwan brand. Why Honway adopt the famous brand? even if the others brand also could use, and no problem sometimes. The problem is: these spare parts are used, to reduce the occur chances of problems.

The machine has a problem, it is the after sell service. Honway made all parts are easy to disassembly and repair.

This year, the water tank is mirror stainless steel, three or four times higher than iron tank and plastic tank. This kind of water tank is only used in high grade machines.

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They are many details about the floor grinding machine. Details decides success and failure.

cement floor grinder

concrete diamond grinder

Variable Speed Concrete Floor Grinding Machine , Concrete Grinding Equipment Images