Graco ToughTek CM20 is a 120V continuous mixer for pre-blended stucco, plaster, mortar, and self-leveling underlayment.
Graco ToughTek CM20 is a continuous feed mixer for pre-blended, water-based stucco, plaster, mortar, and self-leveling underlayment. It plugs into a standard 120V outlet, so the crew can mix anywhere on the site without waiting on an electrician. A water-flow valve holds mix consistency, bag-breaker teeth open sacks into the hopper, and output is about 6.5 gpm on typical pre-blended work.
| Property | Value |
|---|---|
| Manufacturer | Graco |
| Product | ToughTek CM20 |
| Part Number | 25M530 |
| Type | Continuous feed mixer |
| Power | 120V, 15A |
| Output | 6.5 gpm (24 lpm) |
| Stucco / mortar | Up to 40 bags/hr |
| Self-leveling | Up to 100 bags/hr |
| Max particle | 5/16 in (8 mm) |
| Weight | 210 lb (95 kg) |
| Hopper | Large-capacity with bag breaker |
| Kit | Mixer only; pair with a ToughTek pump to place |
Product documents: ToughTek CM20 Continuous Feed Mixer (PDF)
What is the Graco ToughTek CM20?
It is a continuous feed mixer for pre-blended, water-based cementitious materials such as stucco, plaster, mortar, and self-leveling underlayment. Graco part 25M530 runs on 120V, 15A.
What power does it need?
A standard 120V, 15A circuit. No electrician or rewiring for the mixer itself.
How much material can it mix?
Graco publishes 6.5 gpm (24 lpm). The CM20 flyer benefits box and the stucco family brochure list up to 40 bags per hour of pre-blended stucco or mortar, or up to 100 bags per hour of self-leveling.
Is this a pump or a mixer?
A mixer only. Pair it with a ToughTek pump such as the S340e or SL340e when you need to move mixed material through a hose.
What size aggregate will it take?
Up to 5/16 in (8 mm) per the Graco bulletin.
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