
Pugmills

Astec pugmills and pugmill plants provide portability with an aggressive mixing action.
Overview
Astec pugmills and pugmill plants provide portability with an aggressive mixing action.
The continuous-mix plants include two counter-rotating shafts with paddles and timing gears to keep the mix moving at the optimal speed for the best-quality mix. Controlled blending and automatic proportioning ensure the consistent end product your operation requires. Multiple configurations of ingredient feed systems provide flexibility and ease-of-operation.
Features
Pugmill Applications
- Cement-treated base is a mixture of aggregate and/or soils combined with Portland cement and water
- Cold-mix asphalt is made with emulsified asphalt and a blend of virgin aggregate and/or RAP material
- Stabilization or encapsulation is required in a variety of environmental clean-up projects. The pugmill mixes these contaminated materials with stabilizing agents
Paddle Tips
- Adjustable to accommodate varying sizes of feed material
- Maximum particle size of 2”
- Tips can be rotated 90° to increase retention time in the mixing chamber
- Cast Ni-hard, reversible tips for lower maintenance costs
Adjustable Dam Gate
- Provided at discharge end
- Fully-raised gate increases chamber depth, ensuring enough material is in mixing zone
PLC Automation System
- System controls feed rate of each hopper separately
- Automatically maintains correct proportions
- Touch screen controls monitor on-plant motor loads, feed rate and blending in real-time
Downloads
Where to Buy
Find an Astec Dealer Near You
Dedicated Support
Innovation You Can Count On, Support You Can Trust.
When you choose Astec, you’re never on your own. Our team is ready to answer your questions, solve problems, and keep your equipment running smoothly—today, tomorrow, and for years to come.
Applications
Aggregates
There are two main classes of aggregates: natural and manufactured.
Learn More about Aggregates
Concrete Recycling
Concrete is one of the most recycled materials in the world and can be repurposed several times over.
Learn More about Concrete Recycling
Construction
Construction projects today depend on an available supply of quality concrete mix.
Learn More about Construction
Construction & Demolition Recycling
Construction & Demolition Recycling materials include wood, cardboard, gypsum, plastic, metal, wire, roofing shingles, asphalt and concrete.
Learn More about Construction & Demolition Recycling
Construction Aggregates
Construction aggregate is typically medium or coarse materials like granite, limestone or trap rock, sand, gravel, slag or recycled concrete.
Learn More about Construction Aggregates
Soil Stabilization
Soil stabilization prepares a surface for new road construction.
Learn More about Soil Stabilization
