Multiquip 9 cu. ft. 7.9 HP Honda GX240 Steel-Drum Plaster/Mortar Mixer Unit Only (WM90SH8)
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Multiquip WM90SH8
The Multiquip WM90SH8 is a 9 cu. ft. steel-drum plaster and mortar mixer powered by a 7.9 HP Honda GX240 gasoline engine. Built for masonry, stucco, plaster, and mortar contractors, it combines a tubular steel frame, high-tensile paddle arms, and V-belt drive for demanding construction and rental applications.
Best Used For
- Masonry & Mortar Production — Mix commercial quantities of mortar for block, brick, stone, and masonry installation.
- Stucco & Plaster Work — Produce consistent plaster and stucco mixes for residential, commercial, and restoration projects.
- Construction & Rental Fleets — A heavy-duty mixer configuration suited for contractors and equipment rental operations requiring a large-capacity gasoline mixer.
Key Performance & Safety Features
- 9 cu. ft. Mixing Capacity — Provides a large working capacity rated for approximately 2.5 to 3.5 bags, depending on material and mix requirements.
- Honda GX240 Engine — 7.9 HP gasoline engine with recoil starting and a rated engine speed of 3,600 RPM.
- Steel Drum Construction — Durable steel mixing drum designed for demanding plaster and mortar applications.
- V-Belt Drive — Heavy-duty V-belt drive system transfers engine power to the mixer mechanism.
- Heavy-Duty Frame — Tubular steel frame incorporates a built-in forklift pocket for material-handling operations.
- Manual Dump & 21 Inch Discharge Height — Manual dumping provides straightforward material discharge, with a 21 inch discharge height for jobsite placement.
What's Included
- Multiquip WM90SH8 plaster/mortar mixer
- Honda GX240 gasoline engine
- 9 cu. ft. steel mixing drum
- V-belt drive system
- High-tensile-strength paddle arms
- Tubular steel frame
- Forklift pocket
- Manual dump mechanism
- B78 x 13 tires
- 14-gauge steel engine cover
MULTIQUIP WM90SH8 9 CU. FT. STEEL DRUM PLASTER & MORTAR MIXER
Commercial Masonry, Stucco & Jobsite Production Specifications
| Manufacturer & Model | Multiquip | WM90SH8 |
| Equipment Category | Towable Plaster, Mortar & Stucco Batch Mixer |
| Mixing Drum Capacity | 9.0 cu. ft. (248 L / 0.25 m³) |
| Batch Mixing Capacity | 2.5 to 3.5 Bags (Dependent on Aggregate & Mix Design) |
| Engine Model & Horsepower | Honda GX240 4-Stroke OHV – 7.9 HP (5.9 kW) @ 3,600 RPM |
| Starting System & Fuel | Manual Recoil Start | Unleaded Gasoline |
| Drive Transmission | Heavy-Duty Dual V-Belt to Enclosed Gear Reduction Drive |
| Drum Construction & Paddles | Abrasion-Resistant Welded Steel Drum with High-Tensile Paddle Arms & Wipers |
| Dump Mechanism & Clearance | Manual Wheel-Controlled Dump | 21.0 in (53.3 cm) Discharge Height |
| Chassis & Engine Enclosure | Welded Tubular Steel Frame, Forklift Pockets & 14-Gauge Steel Engine Cowl |
| Towing Axle & Tires | High-Speed Tow Axle Assembly with B78 × 13 Highway Tires |
| Primary Applications | Commercial Brick/Block Masonry, Architectural Stucco, Plaster & Rental Fleets |
Batch Consistency & Cleanout Guidance
Always add water and part of the aggregate to the rotating drum before introducing cementitious binders to prevent clumping on paddle wipers. Wash down drum internals immediately following daily production to prevent set-mortar abrasion wear.
