We built the first "Tub" Grinder in 1947, and held the original patent from 1952 to 1969.
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"Celebrating our 70th Anniversary!

(719) 336-7433

All controls ground level (Optional Remote Controls)

Model P12-56XSHD-WF

Model P12-56XSHD-WF Specifications

Physical Dimensions

  • Transport length…………………………..….40ft
  • Transport Height…………………………..…13’6”
  • Transport Width………………………..….11’7”
  • Width across top of tub………………………12’
  • Inside tub diameter……………………….…..10’
  • Tub depth………………………………….……...66”
  • Loading Height…………………………………10’6”
  • Weight…………………………………....45,000 lbs.

​Grinding Cylinder

  • ​Length………………………………………………….63”
  • Shaft size………………………………………….…5-7/8”
  • Hammers………..……112pcs 3/8,1/2,3/4” thick
  • Swing hammers

​Tub Assembly

  • ​Tub wall thickness……………….………………1/4”
  • Tub drive………………………..……81XHHR chain
  • Powered by……….…….Eskridge 22:1 gear box
  • Hydraulic motor and pump

Screen rack (optional)

Radial Stacking Conveyor (optional)

Engine

  • Caterpillar-C15………………..630HP
  • Caterpillar-C18………………..800HP
  • ​​Caterpillar-C27………………..950HP

​​Capacity

  • Alfalfa hay ……110 tons per hour/300 yard per hour
  • Corn Stalks ……………………..…..75 tons per hour/450
  • High Moisture Corn……..… 14,000 bushels per hour

Screen size, methods of loading and operator skill can effect production​​

​​Optional Equipment

  • ​Grain Grinding Hopper
  • Remote Controls
  • ​Optional engines / horse power
  • ​Screen Holder
  • ​Air Compressor-10hp gas with electric start
  • ​​Hydraulic Landing Legs
  • ​Radial stacking conveyor
  • ​Tier 4 Final Engines