CTS-3 Twin Shaft Concrete Mixer

The CTS-3 twin shaft concrete mixer represents CONSTMACH's commitment to delivering high-performance mixing solutions for demanding concrete production environments. This 3-cubic-meter compacted volume mixer combines robust engineering with efficient operation, making it an excellent choice for ready-mix plants, precast facilities, block manufacturing, paver production, and large-scale dam construction projects.

At the heart of this machine lies a powerful dual-shaft mixing system, equipped with two 55 kW motors that drive a compulsory spiral mixing action. This design approach ensures that material particles are thrown from opposite sides of the mixing chamber toward the center, where they converge and blend thoroughly. The mixing arms feature 30mm Ni-Hard wearing plates, providing exceptional durability even when processing abrasive aggregates hour after hour. This hardened surface treatment significantly extends operational life and reduces maintenance frequency, which translates to lower lifetime costs and improved productivity.

The CTS-3 offers a charging volume of 4,500 liters, producing 3,750 liters of fresh concrete per batch. This capacity strikes an ideal balance between output volume and mixing efficiency, allowing operators to maintain consistent production rates without compromising concrete quality. The mixing chamber incorporates strategically positioned water jets that force water deep into the aggregate mass, ensuring complete absorption. This thorough wetting process allows cement slurry to coat every aggregate particle uniformly, resulting in superior concrete strength and consistency across every batch.

Durability stands as a defining characteristic of this mixer. The side body features 20mm Hardox wearing plates, while the main body utilizes 20mm Ni-Hard plates. These premium materials resist wear from constant aggregate movement and extend the service intervals between replacements. CONSTMACH has designed the CTS-3 with operator convenience in mind. An automatic lubrication system continuously services critical bearing points and moving components, eliminating manual greasing tasks and preventing premature wear caused by inadequate lubrication. The hydraulic discharge door operates smoothly and reliably, enabling rapid batch discharge and quick turnaround times between mixing cycles.

Safety features include a maintenance door safety switch that prevents accidental operation during service procedures, protecting maintenance personnel from potential hazards. This attention to operator safety reflects modern standards in industrial equipment design. The compact footprint of the CTS-3 allows integration into facilities where space comes at a premium, yet the mixer maintains the structural integrity needed for continuous operation under heavy workloads.

Fast mixing times characterize the CTS-3's performance profile. The twin-shaft configuration reduces mixing duration compared to single-shaft designs, accelerating production cycles without sacrificing blend quality. This speed advantage becomes particularly valuable in high-volume operations where every minute of cycle time impacts daily output totals. The mixer handles various concrete types efficiently, from standard ready-mix formulations to specialized mixes required for precast elements or architectural applications.

CONSTMACH's engineering philosophy emphasizes creating equipment that performs reliably in real-world conditions. The CTS-3 embodies this approach through thoughtful design details, quality component selection, and manufacturing precision. Whether producing concrete for infrastructure projects, building construction, or specialized industrial applications, this mixer delivers the consistency and reliability that modern concrete operations demand.