a heavy-duty construction machine designed for mixing mortar, stucco, and grout. The mixer features a large steel drum with a 12 cubic foot mixing capacity, mounted on a sturdy steel frame. powered by a Honda GX390 gas engine, which is enclosed in a protective housing. The drum is equipped with mixing paddles inside to ensure a consistent blend of materials. The mixer has two large rubber tires for easy transportation and a heavy-duty tow bar for hitching to a vehicle.
Close-up view of the white 12 cubic foot poly drum on the Multiquip Whiteman mortar mixer, showing the red heavy-duty safety grate and lid
Close-up of the Multiquip Whiteman mortar mixer's heavy-duty towable wheel and the red 14-gauge perforated steel engine cover protecting the Honda GX390 engine
a heavy-duty construction machine designed for mixing mortar, stucco, and grout. The mixer features a large steel drum with a 12 cubic foot mixing capacity, mounted on a sturdy steel frame. powered by a Honda GX390 gas engine, which is enclosed in a protective housing. The drum is equipped with mixing paddles inside to ensure a consistent blend of materials. The mixer has two large rubber tires for easy transportation and a heavy-duty tow bar for hitching to a vehicle.
Close-up view of the white 12 cubic foot poly drum on the Multiquip Whiteman mortar mixer, showing the red heavy-duty safety grate and lid
Close-up of the Multiquip Whiteman mortar mixer's heavy-duty towable wheel and the red 14-gauge perforated steel engine cover protecting the Honda GX390 engine
Multiquip

Multiquip Whiteman WM120PHD 12 Cu Ft Hydraulic Mortar Mixer with 11 HP Honda GX390 Engine Poly Drum and Power Coat Finish for High Production

In stock
SKU: WM120PHD
$6,995.00
Description

High Production Capacity: Whiteman 12 Cu. Ft. Hydraulic Mortar Mixer with Honda Power

Call or Email for Availability and Shipping:
281-351-2211 - Sales@HilltopTool.com

The Multiquip Whiteman WM120PHD Mortar Mixer is engineered for the highest volume demands of the construction industry. With an impressive 12 cubic foot capacity (handling 3 1/2 to 4 bags of mix), this mixer maximizes batch size and efficiency. Powered by a highly reliable 11 HP Honda GX390 gas engine, the hydraulic drive system is robust enough to consistently mix larger, lower-slump loads than traditional mixers, ensuring a superior and uniform blend of plaster or mortar every time.

This machine is designed to maintain high production with minimal operator strain. The hydraulic dump feature allows for effortless, high-speed material discharge, drastically reducing operator fatigue on continuous jobs. The durable Poly Drum resists sticking, making cleanup easier and faster than steel drums. Longevity is assured through the thick 14-gauge steel engine cover (which resists vibration) and a long-lasting powder coat paint finish. With its rugged tubular frame and large towable tires, the WM120PHD is built to withstand rigorous transport across the toughest jobsites.

Key Features

  • High Volume Capacity: Mixes 12 cu. ft. (3 1/2 to 4 bags) of material for maximized production output.
  • Hydraulic Drive System: Capable of mixing larger, lower-slump loads with superior control.
  • Hydraulic Dump: Reduces operator fatigue and allows for high-speed material discharge.
  • Honda GX390 Engine: Reliable 11 HP gas engine provides powerful performance in any weather.
  • Poly Drum: Durable, lightweight material that resists sticking and makes cleanup significantly easier.
  • Rugged Construction: Features a tubular frame, thick 14-gauge steel engine cover, and durable powder coat paint.
  • Towing & Transport Ready: Equipped with large B78x13” tires for smooth towing and mobility.

What's Included

  • (1) Multiquip Whiteman WM120PHD Mortar Mixer Unit
  • (1) Honda GX-390 Gas Engine (11 HP)
  • (1) Hydraulic Pump and Dump Mechanism
  • (1) Towable Axle and Tire Assembly

Available for pickup at our Tomball location:

30702 State Highway 249
Tomball, Texas 77375 

Monday-Friday 7am-5pm CST 
Saturday 7am-1pm CST

Specifications

Model Number WM120PHD
Drum Capacity (Max) 12 cu. ft. (339.8 L)
Engine Make/Power Honda GX-390 / 11 HP (8.2 kW)
Drive System Hydraulic
Dump Type Hydraulic
Drum Material / Thickness Poly / 7 Gauge
Engine RPM (Max) 3600 RPM
Operating Weight 1090 lb (494.4 kg)
Discharge Height 17 in (430 mm)
Tire Size B78x13
Dimensions (L x W x H) 82 in. x 51 in. x 60 in.
Frame Type Tubular (Towable)

Pro Tip

The combination of the Hydraulic Drive and the Hydraulic Dump is key to maximizing efficiency. Use the hydraulic dump for rapid, consistent material unloading, and rely on the hydraulic drive's smooth power when mixing dense, low-slump loads that might stall a clutch-driven mixer.