RB Scott: Equipment, Wear Parts, Service

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Patented Superior 48" RazerTail Truck Unloader Unit #1065


Load Area

  • Grate-10' x 5' outside dimension
  • Construction-Flat bar with 5" openings
  • Self-Cleaning Ramp-Hinged on each side of the grate, fold up for cleaning cycle after truck is off ramp
  • Hydraulic Tri-Fold-Not included
  • Ramp Bulkhead-10' wide by 8'4" long, fold hydraulically for road transport
  • Extended Ramps-Requires approx 28" high earthen ramp


Unloading Conveyor

  • Size-Approx 48" x 44'
  • Discharge Height-6' 11", fixed height conveyor
  • Frame-24" deep truss
  • Drive-Class I head end
  • Gear Reducer-Dodge shaft mount, with backstop
  • Motor-50 hp 1800 RPM TEFC
  • V-belt drive-With drive guard
  • Capacity-1000 STPH of 100 PCF material,
    5" minus spherical lumps
  • Belt Speed-210 fpm
  • Flow Control-Adjustable slide gate
  • Discharge hood-To feed 36" belt width or greater
  • Superior Idlers-CEMA C, 5” dia. rolls, sealed for life ball bearings
  • Load Area-5" diameter flat steel idlers, close spacing
  • Trough-20° equal, on 4' spacing
  • Returns-Steel rolls, on 10' spacing

Superior Pulleys, Crown Faced

  • Drive Pulley-20” dia. 3/8” herringbone lagged drum
  • Snub Pulley-12” dia. 1/4" smooth lagged drum
  • Tail Pulley-12” dia. MD Chevron® wing
  • Head Pulley-Head end drive
  • Shafts-Turned and polished
  • Bearings-Dodge
  • Take Ups-Screw type
  • Belting -3 ply, 3/16 x 1/16 330 PIW
  • Belt Splice -Factory vulcanized belt splice
  • Belt Scraper-Superior Exterra primary



  • Construction-Welded steel tube
  • Axle-Single, with dual (4) 11Rx22.5 tires
  • Hitch-Fifth wheel
  • Brakes-Complete air brake package
  • Lights-Brake and directional signals
  • Mud Flaps-Included
  • Landing Jacks-Crank-down



  • Power Unit-20 hp electric pumping unit
  • Ramps-Raise and lower
  • Conveyor Fold-Not included


Additional Specifications

  • Power Supply-480 v / 3 ph / 60 hz
  • Electrical-Enclosure with main disconnect, circuit breaker, and push button on/off switches with ramp auto-cycle PLC (if applicable), mounted to the chassis and wired to motors
  • Remote Control-Wireless remote controls belt drive, hydraulic unit, and ramp operations
  • Operator Platform-Walkway and handrails over conveyor on both sides of hopper area, for operator workstation and inspection platform
  • Guarding-For drive and tail pulleys, v-belt drive and return idlers. Guards may not meet all local codes; customer is responsible to have guarding inspected.
  • Paint-1 coat primer, 1 coat finish enamel Superior Beige/Yellow Guarding
  • Idler Paint-Powder coated Superior Orange
  • Owner’s Manual-(1) copy included for operation and maintenance