|Astec Portable RCC Mixers|
Astec Portable RCC Plants
Astec Roller Compacted Concrete plants incorporate advanced features including weigh bridges, a twin-shaft mixer and self-erecting silo that help you manage profitable production.
Look closely at the details that make Astec Concrete plants the new profit centers for your projects. Read more...
Materials are managed with Continuous Blending using variable drive feeders and metering of cementitious materials into the aggregate flow. These materials are in layers, sealed over by the sand portion of the mix. "Live aggregate" feeding with 30-ton bins; 2-6 bin.
Throughout the rated production range, belt scales with weigh idlers and fully variable speed drives ensure optimum precision. A load cell accurately indicates the weight of the aggregates, while the computer controls adjust for the production rate. Completely accurate speeds for aggregate blending are possible.
Astec mixers are in-house designed and built to ensure productivity and reliability. Intense shearing action delivers a uniform concrete mix for the shortest mix times allowable. With over 35 years experience, Astec builds twin-shaft mixers that you can count on to deliver consistent mix.
Self-Erecting Cement Silo
The silo features a mass flow control system with weight change monitors feeding information into the microprocessor control. Various capacities and pairs are available. Air-bag suspensions give the silo a smooth ride on even the poorest road conditions, and allow the frame to be lowered to act as the foundation on a properly prepared grade.