Description

Steel-Drum Mortar Mixer

Durable Power for Professional Mixing

The steel-drum mortar mixer from Multiquip is engineered for contractors who demand dependable performance in tough environments. With capacities ranging from 6 to 12 cubic feet, these mixers provide the output needed for residential foundations, commercial projects, and large-scale masonry work. Built with heavy-duty steel drums and reinforced frames, the steel-drum mortar mixer ensures consistent blending of mortar, grout, and plaster while standing up to daily jobsite demands.

Power Options for Every Job

Multiquip offers flexibility with both electric and gas-powered models:

Electric Models – Quiet and clean, ideal for enclosed spaces or projects where emissions and noise are restricted.
Gas Models – Powered by reliable Honda engines, these units deliver strong torque and mobility, making them perfect for high-volume or remote job sites.

By offering both options, the steel-drum mortar mixer adapts seamlessly to any work environment while maintaining productivity.

Versatility Across Applications

More than basic grout mixers, these machines handle a wide range of materials with ease:

Mortar for brick, block, and stone projects
Grout for reinforcement and structural repair
Stucco and plaster for finishing applications

With this flexibility, every masonry mortar mixer becomes a versatile jobsite tool, helping contractors save time and reduce equipment costs.

Features That Keep Crews Moving

Each Multiquip mixer includes rugged components designed for long service life and easier operation:

Heavy-duty steel drum built for optimal mixing performance
Towable frame with built-in tongue for fast, safe transport
Replaceable paddle blades to maintain mixing efficiency
Balanced mixing motion for consistent, smooth batches

Together, these features make the steel-drum mortar mixer a reliable investment for masons, contractors, and rental fleets.

Why Professionals Trust Multiquip

For decades, Multiquip has built a reputation for quality construction equipment, and the steel-drum mortar mixer continues that tradition. By reducing downtime, extending durability, and delivering uniform results batch after batch, these mixers have become the trusted choice across industries. Whether used as a grout mixer, a masonry mortar mixer, or even a dependable plaster mixer, this line provides the power and versatility professionals demand.

WM63 Series

6.3 cf Plaster/Mortar, Electric & Gas Powered

The choice of the rental industry. Our heavy-duty mixers are reliable, easy to maintain, and available in a full range of sizes and engine configurations.

Mixes 6.3-cubic feet (178 liters) of material
Multiple Power sources available. See available models below
Super strong tubular steel frame with forklift pocket
Heavy duty 14-gauge steel engine cover withstands vibration
Powder coat paint for durable, lasting finish

Unit Specifications
Drive System	V-belt
Drum Capacity	6.3 cu. ft 178 L 1 1/2 – 2 bags
Dump Type	Manual
Discharge Height	18 in	457 mm
Drum Type	Steel
Drum Thickness	10
Engine Cover Thickness	14
Tire Size	B78x13
Frame Type	Tubular
Paint Type	Poweer coat

Dimensions & Weights
Overall Length	92.5 in	2349 mm
Overall Width	51 in	1295 mm
Overall Height	54.5 in	1384 mm
Overall Height w/Dump Handle	70.5 in	1791 mm
Operating Weight	574 lb	260 kg

WM70S Series

7cf Plaster/Mortar, Electric & Gas powered

The choice of the rental industry. Our heavy-duty mixers are reliable, easy to maintain, and available in a full range of sizes and engine configurations.

Mixes 7-cubic feet (193 liters) of material
Multiple Power Sources available. See available models below
Idler wheel provides positive paddle engagement allowing for larger, heavier mixes
Super strong tubular steel frame with forklift pocket
Heavy duty 14-gauge steel engine cover withstands vibration
Powder coat paint for durable, lasting finish

Unit Specifications
Drive System	V-belt
Drum Capacity	7 cu. ft 198.2 L 1 1/2 – 2 1/2 bags
Dump Type	Manual
Discharge Height	21 in	530 mm
Drum Type	Steel
Drum Thickness	10
Engine Cover Thickness	14
Tire Size	B78x13
Frame Type	Tubular
Paint Type	Powder coat

Dimensions & Weights
Overall Length	98 in	2489 mm
Overall Width	50 in	1270 mm
Overall Height	55 in	1397 mm
Overall Height w/Dump Handle	73 in	1850 mm
Operating Weight	690 lb	312.9 kg

WM90S Series

9cf Plaster/Mortar, Honda GX240

Whiteman mixers have the features, quality and engineering excellence preferred by the contractor and the equipment rental industry.

Super-strong tubular steel frame with forklift pocket
Mixes 9-cubic feet (248 liters) of material
Multiple Power sources available. See available models below
High tensile strength paddle arms
Thick 14-gauge steel engine cover resists vibration
Powder coat paint with a durable lasting finish

Unit Specifications
Drive System	V-belt
Drum Capacity	9 cu. ft 254.9 L 2 1/2 – 3 1/2 bags
Dump Type	Manual
Discharge Height	21 in	530 mm
Drum Type	Steel
Drum Thickness	10
Engine Cover Thickness	14
Tire Size	B78x13
Frame Type	Tubular
Paint Type	Powder coat

Dimensions & Weights
Overall Length	98 in	2489 mm
Overall Width	50 in	1270 mm
Overall Height	59 in	1498.6 mm
Overall Height w/Dump Handle	77 in	1960 mm
Operating Weight	770 lb	349.2 kg

WM120S Series

12cf Mortar, Hydraulic, Electric & Gas Powered

No one manufacturer offers such an extensive variety of tried and tested plaster/mortar mixers designed to meet your needs.

Multiple Power Sources available. See models below
Mixes up to 12 cubic feet (340 liters) of material
Greatly reduced maintenance – no V-belts, pulleys, clutches or gears
Hydraulic dump increases production reduces operator fatique
Hydraulic drive mixes larger lower slump loads – ideal for high-production requirements

Unit Specifications
Drive System	Hydraulic
Drum Capacity	12 cu. ft 339.8 L 3 1/2 – 4 bags
Dump Type	Hydraulic
Discharge Height	17 in	430 mm
Drum Type	Steel
Drum Thickness	7
Engine Cover Thickness	14
Tire Size	B78x13
Frame Type	Tubular
Paint Type	Powder coat

Dimensions & Weights
Overall Length	82 in	2082.8 mm
Overall Width	51 in	1295.4 mm
Overall Height	60 in	1520 mm
Overall Height w/Dump Handle	75 in	1910 mm
Operating Weight	1090 lb	494.4 kg

Multiquip Steel-Drum Plaster/Morter Mixer