Equipment Specials


Doppstadt INVENTHOR Type 6 Slow-Speed Shredder


  • Heavy-Duty Shredding Shaft

       - Length: 7' - 2"

       - Diameter: 24"

  • 15-Tooth Shaft Configuration with 174mm Tooth Size
  • Extremely Efficient Direct Shaft Drive
  • Comb Pressure is Adjustable, Depending on Various Materials and Product Sizes Desired
  • Load-Sensing System with Nitrogen Accumulators Allowing Comb to Break Away and Reposition During Operation
  • Rear Conveyor

        - Length: 23'

        - Width: 40"

        - Hydraulically Foldable with Antimagnetic Center Section

  • Longitudinal Conveyor

        - Length: 9'-6"

        - Width: 32"

Smart Hopper

  • Hydraulically Retractable Hopper to Expand Feeding Area
  • Controlled by Remote Control


  • Mercedes-Benz/MTU Diesel Engine 6R1300, 350 HP @ 1,700 RPM
  • Certified EPA Tier 5
  • Shredding Shaft Driven VarioDirect Drive
  • Fuel Tank: 132 Gallons
  • Large Fold-Out Doors for Maintenance 
  • Maintenance Friendly Engine Compartment with LED Light System
  • Hydraulically Reversible Fan Wheel
  • Central Lubrication Banks

VarioDirect Drive

  • Shaft Speed is Adjustable Independently of the Diesel Engine due to Hydraulic Assist 
  • During Operation, the Shaft Direction can be Reversed
  • Shaft had a Reversible Cleaning Mode
  • In the Event of an Overload or General Shredder Malfunction, the Automatic Operation will be Stopped
  • The Machine can be Started with the Full Torque while under Load

Electrical/Control Panel

  • 24V Control Panel System
  • Complete Remote-Control Including Sender, Receiver, Loading Cable 12/24V, Loading Cable 230V, 2 Batteries, Holding for Sender

Remote Control System Functions

  • Lift/Lower/Fold Rear Conveyor
  • Open/Close Comb Gate
  • Open/Close Shredding Comb
  • Lift/Lower Optional Magnetic Belt
  • Lift/Lower the Retractable Hopper
  • Doppstadt Telematic Monitoring System for Remote Diagnostics and Control Panel Access by Factory Trained Technician 


  • Steel Tracked Undercarriage with 2 Speeds, Ideal for Rough Terrain
  • 16" Triple Bar Grouser Pads
  • Driven by Track Drive with Adjustable Motor
  • Total Weight: 53,000 lbs.
  • Audible Starting Signal
  • Fire Extinguisher, Maintenance Ladder, Tool Box for Ease of Maintenance 
  • Paint: RAL 2011, Deep Orange


  • Neodymium Over Brand Magnet/Frame/Chute for Rear Conveyor
  • Limiter System


  • 2-Year or 2,000 Hour Machine Warranty


Doppstadt SM726 SA Plus Trommel


  • Screening are equivalent to 7' diameter x 26' length
  • Complete with punch plate drum, replaceable in 15 minutes - 5/8" drum
  • Continuous load-sensing material feeding from the hopper belt to the screening drum
  • Hopper approximately 9.5 cubic yards 
  • Hydraulically tensioned cleaning brushes 

Engine, Mechanical, and Hydraulics 

  • Deutz TCD 3.6 LA, Diesel 114 HP
  • Certified EPA Tier 4 Final
  • Fuel Capacity: 106 gallons
  • 2 stage fuel filter system
  • Engine swings ot at 90-degrees for ease of access 
  • Central lubrication banks
  • Hydraulically reversible fan wheel at water and oil cooler

Electrical and Control Panel System

  • Doppstadt Telematic Monitoring System for remote panel access and diagnostic by factory trained technician
  • 24V Control Panel system with the following:

          - Emergency Stop

          - Fold/unfold/buckle side conveyor

          - Fold/unfold rear conveyor

  • Continuously adjustable speeds:

          - Drum from 0-20 RPM

          - Hopper belt from 0-.18y/s

  • Emergency stop switches at the side and rear conveyors 


  • Rear Conveyor: Length: 18', Width: 40"

           - Hydraulically foldable

  • Side Conveyor: Length: 18', Width 40"

           - Hydraulically foldable

Chassis and Transportation 


  • Central axle trailer chassis
  • ABS braking system and road-legal light system
  • Tires 435/50R 19.5
  • 2-inch EC trailer coupling ring including slip on coupling 
  • Hydraulically adjustable jack-legs

General Information

  • Permissible total weight 52,911 lbs.
  • Paint RAL 2011, deep orange


  • 2-year or 2,000 hour Machine Warranty 


Superior 36x150 Telestacker

Conveyor Frame

  • Heavy duty truss, designed for maximum strength/weight ratio
  • Main conveyor 80' long with 70" deep truss
  • Stinger conveyor 80' long with 54" deep truss
  • Conveyor extends to 150" long with hydraulic cable winch
  • Mechanically stops retraction in the even of cable failure

Drive Specifications (Main/Stinger)

  • Class I head end
  • Gear reducers: Dodge shift mount
  • Backstops installed in reducers
  • Motors 40/40HP 1800RPM TEFC
  • V-belt drive with drive guard
  • Capacity: 1000 STPH of 100 PCF material, 25 degree surcharge (90% fines, 10% spherical lumps 7" minus)
  • Belt speed 450/650fpm

Superior Pulleys

  • Drive pulleys: 16" diameter, 3/8" herringbone lagged drum
  • Tail pulleys: 14" diameter, MD Chevron® wing pulley 
  • Shafts turned and polished
  • Bearings: Dodge
  • Take ups: screw type


  • Undercarriage patented FB® Undercarriage, with hydraulic raise cylinders, 15HP pumping unit and covers
  • FD 50 axle
  • Transport axle: (8) 11R-22.5 tires, tandem walking beam. 11'11" travel width
  • Tag axle not included
  • Axel jacks not applicable
  • Comp. linkage not included
  • Radial axle (4) 385/65D-19.5 tires on hydraulic outriggers. 18'5" stacking width
  • Radial travel 2 wheel drive with 2HP planetary on each wheel
  • Fifth wheel included
  • Anchor pivot secures tail end during radial travel

Conveyor Components

  • Belting 3 ply, 3/16 x 1/16 330PIW
  • Belt splice: Flexco mechanical steel fasteners
  • Superior Exterra® Primary Belt Scraper on main and stinger
  • Superior idlers CEMA C, 5" diameter rolls, sealed for life ball bearings
  • Load area (main): Superior Seal Sstem with 10" cartridges and steel rollers
    -Steel can troughing aligner on main/Superior Navigator® on stinger
  • Trough 35° on 4' spacing
  • Returns: steel cans on 8' spacing
  • Self-aligning: Steel can troughing aligner on main/Superior Navigator® on stinger
  • Radial hopper: Rock box style
  • Gathering trough 6' long with adjustable rubber flashing
  • Spray bars not included


  • Control system PilePro v12 automation-FD axle, power travel, conveyor raise, and stinger extension controlled by PLC parameters or with panel mounted switches, includes auto-level 
  • Panelview 1000 not included
  • Slide track: Galvanized C-rail and steel wheels to deliver hydraulic hoses and electrical cords to stinger
  • Matl. flow switch: SonicScout™ ultrasonic sensor, stops power travel when belt is empty
  • Wireless remote not included
  • Zero speed sensor not included
  • Voltage 480v/3ph/60hz
  • Electrical enclosure with main disconnect, circuit breaker, and starters with on/off push buttons to control each electric motor

Additional Specifications

  • Startup on-site training not included
  • 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
  • Color: Superior window gray 12-00635
  • Idler paint powder coated Superior orange
  • Patents unit includes patents
  • Owner's manual (1) copy in English included for operation and maintenance


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