Con-Tech Manufacturing Donates Extreme Duty 10.5-yard High Performance Mixer for CIM Auction at World of Concrete

The Concrete Industry Management (CIM) program is pleased to announce the donation of an Extreme Duty 10.5-yard High Performance mixer for the annual auction at World of Concrete. Item includes mixer only. Truck chassis not included.

The Extreme Duty 10.5-yard set back mixer is equipped as follows:


  • 1/4 AR steel drum shell with 1/4″ AR 200 formed head with AR reinforcing plate and head fin reinforcing plates
  • Single bolt-on access hatch
  • 1/4 fins with 5/16 AR mixing fins, AR steel doubled fin lip
  • Machined, solid roller track adds superior strength; eliminates cracked tracks and welds
  • 46-inch discharge opening with bolt-on anti-surge fins


  • High performance PMP planetary drive with peak torque rating of 52,000 ft/lbs.
  • Backed by PMP 5 year/8,000 hour limited warranty

 Hydrostatic Drive:

  • Eaton RE heavy duty 54 series variable displacement pump with manual override
  • Eaton heavy duty motor with 10 micron filter
  • Limited 5-year warranty
  • 13-gallon oil reservoir provides greater heat rejection and better thermal protection


  • Premium American made, adjustable, induction hardened special alloy rollers
  • Bearings provided with remote grease zirks for ease of maintenance and operator safety

 Charge Hopper:

  • Large, high-performance design, fast-charge HP wide charge hopper
  • Reinforced for longer service life and hinged for use with the optional tip-up feature.


  • Rear fold-down ladder with non-skid, self-cleaning ladder rungs and large side grip bars
  • Large, non-skid work platform with safety hand guard rail at top

 Chute Hoist:

  • Double-acting (power up/ power down) 2.5-inch diameter chute lift cylinder to improve operator efficiency and cushion chute bounce during road travel.
  • Con-Tech chute lift block uses Eaton valves with field proven environmentally sealed Deutsch connectors.


  • Fully welded and capped main, fold over, and (3) 48″ extension chutes come standard
  • Main chute mounting uses solid thru shaft with larger bushings for improved wear life.

 Water System:

  • 125-gallon steel side mount water tank with high pressure relief valve
  • Simplified, 2 position fill/exhaust, anodized aluminum control block, top fill flopper valve, sight gauge/gallon marker
  • 1-inch rear water injection line and 25-foot wash down hose with pistol grip spray nozzle

 Lighting & Electrical:

  • Marker lights are sealed LED with 2-pin connector
  • Upper clearance 3 LED lamp, light bar on charge hopper
  • Standardized labeled wiring harness with sealed Deutsch connectors

 Controls & Revolution Counter:

  • In-cab control box with drum counter and drum rotation controls
  • Rear mixer controls are cable with a one-piece cast aluminum control box and toggle switches


  • 3-piece, reinforced tandem steel fender design with recessed, sealed LED lighting
  • Heavy rubber mud flaps front and rear

 Steel Prep & Painting:

  • All mixer components are steel shot blasted, then primed with Axalta Coating Systems Zinc Enhanced 1000-plus hour salt spray tested, two-component polyurethane primer
  • Mixers are finished with Axalta high solid content finish coat. All pedestals triple primer coated and painted before and after assembly.

 Safety, Decals & Alarms:

  • Back-up alarm, full LED lighting, remote roller greasing, safety cage, safety decals (dual language) for water, rollers, ladder, chutes and load, confined space