Description
Eight cubic feet of drum capacity and an 8-HP Honda GX240 gas engine supply masonry crews with steady mortar without frequent stops. The Crown 8S-GH8 Ball Mortar Mixer mixes two and a half bags per batch. Masons place brick fast. Manual dump wheels require firm two-hand leverage when discharging stiff low-slump mud.
Abrasion-resistant quarter-inch steel forms the eight-cubic-foot mixing drum to withstand sharp sand scour. A four-stroke Honda GX240 engine supplies 7.9 net horsepower with reliable overhead-valve efficiency. Dual roller chain drives link the reduction jackshaft to the paddle shaft inside grease-sealed pillow block bearings. A heavy highway axle features leaf-spring suspension and a two-inch ball coupler. Unit weight totals 795 lbs with dimensions measuring 50 inches wide by 84 inches long by 55 inches high.
Key Features of Crown 609917B
Commercial masonry contractors buy Crown 609917B mixers when commercial mortar mixer pricing balances batch capacity with ball hitch towing. This unit mixes block mortar, brick mud, stone veneer grout, and exterior stucco.
- Eight-cubic-foot steel drum mixes up to two and a half bags of dry mortar per batch.
- Four-stroke Honda GX240 gas engine provides dependable recoil starting and steady mixing power.
- Four adjustable neoprene wiper blades sweep drum walls clean of sticky mortar crust.
- Heavy-duty leaf spring axle protects internal drive chains during highway transit behind work trucks.
- Standard two-inch ball hitch receiver couples to work trucks for quick jobsite towing.
- Welded steel safety grate includes an integrated bag splitter to open cement sacks fast.
- Large dump wheel with multi-position mechanical stop controls mud discharge into mortar pans.
Paddle Shaft Torque Load Diagnostics
Bench testing confirms paddle shaft rotation holds at 38 RPM under an 800-pound wet mortar load. The Honda GX240 engine drops 110 RPM when receiving three bags of dry cement mix into wet sand. Drive chain tensioners prevent slack without jumping sprocket teeth under heavy torque loads. Paddle shaft deflection remains under 0.012 inches during severe continuous batching runs. Shaft seal units prevent slurry intrusion during two hours of pressurized hose washdown testing cycles on shop test stands.
Jobsite Operation Drum Care Guidelines
Balanced trunnion pivots let the operator tip the drum with controlled leverage right into waiting mortar boxes. The ball hitch tongue couples fast to pickup trucks on crowded residential jobsites. Do not buy this mixer for coarse aggregate concrete mixes containing large three-inch crushed rock.
- Grease the drum shaft bearings through grease fittings at the close of every shift.
- Wash drum walls with water and gravel before mortar sets up on the steel.
- Check trailer tire air pressure and ball coupler bolts for wear each month.
Factory Warranty Tow Package Scope
Crown covers this mortar mixer with a 1-Year limited manufacturer warranty, while Honda backs the GX240 engine with a 3-Year commercial warranty. The towable factory package includes the complete mixer, two-inch ball hitch tongue, safety chains, DOT highway lights, spark plug tool, and printed service documentation.