Drop Saw Trimmers

  • Trimmer Model OHDS cut length 4′-0 to 24′-0;
    • Maximum cut and clearance: 7-1/2″ with 26″ saw
  • Main Frame: Heavy duty 10″x 10’x 1/2″ wall tubular steel saw ladder support beam with 8″x 12″  WF 45 lbs. vertical supports; feed table constructed of 8″ channel and welded in main frame as an integral part eliminating any need for aligning the feed table with the saws
  • Saw Ladders: constructed of 6″  square structural tubing for maximum strength and well balanced for extended life of the components; each saw ladder equipped with motor, v-drive, adjustable arbor (0 to 1-1/2″) with ball bearings, cushioned air cylinder, valve, controls and chain type hold down;
  • Feed table: 81X welded steel chain with lugs; chain race equipped with steel wear plate; 2-3/16″ drive shaft and 2-3/16″ idler shaft each with 12T sprockets
  • Feed Drive: Two speed (5 HP) variable speed feed with Sumitumo Sensorless Flux Vector AC drive controls; the vector control allows on line speed changes along with adjustable torque over load settings to protect the mechanical drive; all settings are done through the on board keypad with an easy to understand menu
  • Auto Trim Controls: Length switches mounted in the feed table for automatically selecting saw ladders for maximum length trim; once a saw ladder is called down, it will remain down until a longer length board passes in order to minimize wear on the lifting mechanisms, operator can over-ride for selective trimming, slash, clear , etc.
  • PLC Controls: PLC  controller included for controlling all standard trimmer function such as saw ladders, gate, etc.; prewired in motor control center
  • Motor Control Center: NEMA 12, mounted on operator’s (near) end of trimmer; starters and controls are pre-wire for trimmer and auxiliary equipment ordered; wire way for saw ladders mounted on top and full length of trimmer with seal-tite wiring routed to the back side of the main frame support beam for added protection
  • Additional Optional Items
    • Pre-Even Ending Rolls: Five (5) 10-3/4″ diameter x 34″ wide “smooth” live rolls with 1-7/16″ diameter shafts, bearings, and number 60 roller chain drive; rolls mounted in feed table frame with feed table chains extended 5′-0 for pre-even ending rolls with stationary gate and driven by 2 HP gear head drive; starter and controls included
    • Even Ending Rolls: Five (5) 10-3/4″  diameter x 34″ wide “smooth” live rolls with 1-7/16″ diameter shafts, bearings, and number 60 roller chain drive; rolls mounted in feed table frame and driven by 2 HP gear head drive; starter and controls included
    • Stationary Gate: stationary stop gate mounted at the end of even end roll assembly for indexing material; gate equipped with adjustment bolts for manual adjustment to a fixed position
    • Movable Gate: movable stop gate mounted at end of even end roll assembly for indexing material; gate equipped with air cylinder(s) and slide shafts; valve(s) and operators controls included
    • Block and Dust Conveyor: 20″ Wide belt conveyor assembly with conveyor troughing and chutes welded in  main frame; trimmer feed chains go under conveyor; conveyor discharge to far end and extends approximately 36″ beyond the end of the main frame; 3 HP #33 torque arm drive, starter and control included
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