
ASL / Lavina
ASL PRO 8- 25" Propane Grinder
25 in gear-driven propane floor grinder with a 20 HP Kawasaki engine, supplied with 3 magnetic plates and a resin holder.
Specifications
- Working width
- 25 in
- Engine
- 20 HP Kawasaki propane
- Drive
- Gear driven
- Includes
- 3 magnetic plates and resin holder
- Availability
- Pre-order
- Application
- Concrete surface prep and polishing
- SKU
- 1647
Good to know
- Freight reality: a 25 in propane grinder ships LTL, not parcel. A liftgate or a forklift is needed at delivery, residential and limited-access addresses cost more, and delivery appointments have to be arranged. Call 817-676-6793 for a freight quote and lead time before you order.
- Machines are pre-order. Build lead time into your schedule before you bid a job around this grinder.
- Tooling is a separate purchase. The machine comes with 3 magnetic plates and a resin holder, and the diamond segments or PCD that do the actual work are bought to match your slab.
- Propane indoors requires ventilation and CO monitoring. Plan the air exchange and the fuel handling into the job the same way you plan the grind.
- Match the machine to the room. At 25 in this is a commercial production grinder, and a residential garage will not give it space to be efficient.
About the ASL PRO 8- 25" Propane Grinder
The ASL PRO 8 is a 25 inch propane floor grinding machine built for surface prep and polishing on commercial slabs. It runs a 20 HP Kawasaki propane engine through a gear drive, which is the combination that gives you steady torque under load instead of a machine that bogs the moment the tooling bites. Gear driven means power gets to the heads without belts to slip, stretch or replace.
Propane is the reason a machine like this exists. On large interior commercial work with no realistic three-phase power at the slab, an electric grinder of this size means generators, cable runs and a power problem to solve before any grinding happens. A propane machine carries its own fuel and keeps moving. It also needs the ventilation and exhaust monitoring that any propane equipment indoors requires, which is a planning item, not an afterthought.
At 25 inches of working width, this is a commercial production machine, not a garage tool. It is sized for warehouse floors, retail slabs, distribution centers and polishing work where square footage per day is what you are selling. For a residential two-car garage it is more machine than the room can use, and the smaller footprint of a walk-behind in the 20 inch class handles that work better.
The machine ships with 3 magnetic plates and a resin holder. Beyond that, tooling is bought separately and it is the part that determines what the grinder actually does. Magnetic plates make segment changes fast, which matters when you are running a full progression on a polish job. ASL and Lavina fitment diamond segments, PCD tooling for coating removal and metal bond plates are all sold on their own.
Machines will have to be pre-ordered. Call 817-676-6793 for current lead time, freight quote and tooling recommendations for the slab you are bidding.
What it is used for
- Commercial polished concrete production on warehouse and retail slabs
- Large-area surface prep ahead of coatings and overlays
- Interior work where three-phase power is not available at the slab
- Coating and mastic removal at scale with PCD tooling on the magnetic plates
Questions about this product
What size floor is the ASL PRO 8 built for?
The ASL PRO 8 is a 25 inch propane floor grinder built for commercial production work such as warehouse slabs, retail floors and large surface prep, where square footage per day is what pays for the machine. For a residential garage it is more grinder than the room can use efficiently.
Why choose a propane grinder over an electric one?
A propane grinder like the ASL PRO 8 carries its own fuel, so it works on large interior slabs where three-phase power is not available and running an electric machine of this size would mean generators and cable runs. Propane equipment indoors requires proper ventilation and carbon monoxide monitoring.
Does the ASL PRO 8 come with tooling?
The ASL PRO 8 includes 3 magnetic plates and a resin holder, and diamond segments or PCD tooling are purchased separately to match your slab and your target finish, since tooling is what determines whether the machine removes coatings, opens concrete for a coating, or polishes.
How does a 25 inch propane grinder ship?
The ASL PRO 8 ships LTL freight because of its size and weight, which means a liftgate or a forklift is needed at delivery, a delivery appointment has to be scheduled, and residential or limited-access addresses carry additional cost. Call 817-676-6793 for a freight quote and lead time.
What is the lead time on this machine?
The ASL PRO 8 is sold as a pre-order machine rather than from floor stock, so lead time depends on current production and should be confirmed before you commit it to a job schedule. Call 817-676-6793 with your target start date and we will give you the current build and delivery window.
What does gear driven mean on a floor grinder?
Gear driven means the ASL PRO 8 transmits engine power to the grinding heads through gears rather than belts, so torque delivery stays consistent when the tooling loads up and there are no belts to slip, stretch or replace. On heavy stock removal that consistency is what keeps the cut even.
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