Portable RCC Mixer / Rolling Compacted Concrete Mixer

The Stephens Portable RCC Mixer or Roller Compacted Concrete Mixer is a tow-able mixer designed to convert any existing dry batch plant into a central mix and RCC plant.  The rugged trailer design equipped with the Sicoma MAO 6000 twin shaft mixer makes this versatile machine a valuable tool to all ready mix producers and RCC pavers.  Producing 5.3 cubic yards per 90 second cycle, the portable Roller Compacted Concrete Mixer is capable of producing up to 200 yards per hour.

Trailer: The legal width Portable RCC trailer is constructed from heavy duty 173/4″ beams, and boasts three 20,000 lb. axles. Standard features include air brakes, turn signals, 5th wheel, and removable bolt on expanded work platform for access to the motor, control center, pumps, and mixer.

Motor Control Center: The complete motor control center comes with soft-start starters and controls for the conveyors, gob hopper, and Sicoma mixer.  Equipment is pre-wired to starters in liquid tight metallic flex conduit.  The complete control center is manufactured on-site and is UL Approved.

Conveyor: Standard 42″ transfer conveyor powered by a 50 H.P. motor complete with Dodge reducer, 3 ply belting, vulcanized splice, 5″ idlers, and hold down idlers.

Collection Hopper: Designed for the transfer of RCC into dump trucks or ready mix trucks. Automatic jogging of the gate reduces material segregation during the loading cycle; the gate includes a permanently lubricated bronze bushing, 5″ air cylinder, and solenoid.  Trailer can be equipped with an optional hydraulic swing away collection hopper.

Mixer: The portable RCC trailer is equipped with a Sicoma MAO 6000 Twin Shaft Mixer. The Sicoma Strength design concentrates the compulsory mixing action in the center of the mixer, giving a more homogeneous mix in faster times while using up to 15% less cement in most applications.  Mixer includes a full width access hatch, standard alarm unit for faulty shaft seal lubrication, waterproof door with non-rubbing positive closing action, swing out drive assembly for fast accessibility, and maintenance free dry shaft seals.

Washout System: The high pressure washout systems eliminates most of the clean up. The powerful pump and twin oscillating spray bars create powerful jets of water within the mixer.  The jets, as well as a hand gun for tough corners makes cleanup simple.