Twin Shaft Mixers


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Robust and long-lasting, ideal for processing big bulks and specifically for the applications of the ready mixed concrete for sale, or of structural concrete production for infrastructures as airport runaways, dam projects, etc.

  • Heavy-duty Mixing Vat with Omega cross-section Optimal Dimensional Ratio with high compactness and a reduced length to reduce the mixing time while improving the mixing effectiveness

  • Lining and wear plates of different materials, thicknesses, and hardness are available ( thermo-hardened steel to Cast iron ). Lining tiles of special design allow rotation of them from the positions most subject to wear and tear to those less touched by the concrete,  for maximizing their use and their life before replacing the whole set.

  • Counter-Rotating horizontal Mixing Shafts

  • Robust and precisely machined for the best coupling with the supports.

  • Robust Mixing Arms. Mounting over the Shafts with EMI coupling and bolts to allow replacement of the single-arm whenever needed. The generous cross-section provides unparalleled rigidity and sturdiness and enhances greatly the mixing action by complementing the paddles with added pushing forces on the material to be mixed.

  • Shaft Supporting Groups with top-quality bearings and labyrinth seals.

  • Heavy-duty gearboxes from primary Italian brands

  • Automatic Greasing system for multiple greasing points, complete of the sensor to implement a "lack of grease" warning

  • A fine dispersion of batching water inside the mixer

  • Pressurized water feed is also available upon request

  • Cover with precisely made flanges for the connection with all the material inlets

  • Inspection hatches with safety limit switches.

  • Manhole with lock and special key-transfer safety system

  • Hydraulic power pack and safety manual pump for operation in case of a power outage

  • Galvanized side gangway to allow easy access to the inspection hatches on the Mixer cover

  • High-pressure Automatic Washing System. Available upon request.

  • Torque Converter for dampening the effects of sudden blockages due to the introduction of too big stones. Available upon request.