HR4000/HR6000 Twin Resaws

HR4000 and HR6000

The HR4000/HR6000 Twin Resaws offer ultra-fast size changes during the resawing process. As little as 0.3 seconds is needed to change the size for each and every sideboard (depending on thickness), even when feeding at over 20 pieces per minute (depending on board length). As a result optimal recovery is achieved, unlocking extra product that previously would have gone to waste. Importantly, no sorting of material is needed prior to this machine. Both the THR4000 and HR6000 models make use of the same heavy duty feed systems. With its larger 6-inch blades, the HR6000 model is capable of faster feed speeds, thereby offering higher production capacity. By using a Twin Head configuration, it is possible to make two cuts into each sideboard with only one pass. The HR4000 and HR6000 Twin Resaws are ideal for medium to high production sawmills. * available in single or twin head configurations


  • Feed speeds up to 197 ft/min (60 m/min) 

  • Compatible for blade sizes: 4" or 5" (100mm or 125mm)

  • Throat width 17" (430mm) 

  • Single or twin-head configurations

  • Electric servo sizing system for fast size changes – under 0.3 seconds! (depending on thickness)

  • Heavy duty slatt-chain feed with variable speed

  • Powered hold-down rollers on both the in- and out-feeds for fast, accurate material feed

  • Robust headrig column for high strain, high speed sawmilling


Model HR4000 HR6000
Head configuration Single head or Twin head Single head or Twin head
Throat width  17" (430mm) 17-3/4" (450mm)
Max material height 12-1/2" (320mm) 13" (330mm)
Min material height 5/8" (15mm) 5/8" (15mm)
Blade width 4" or 5" (100mm or 125mm) 6" (150mm)
Blade kerf  .098" (2.5mm) .098" (2.5mm)
Main saw motor 29.5HP or 40.2HP (22kW or 30kW) 60.3HP or 73.8HP (45kW or 55kW)
Feed motor 2HP (1.5kW) 3HP (2.2kW)
Feed speed 0- 197ft/min (0 - 60m/min)  Electronic variable feed speed control(motor and blading dependent) 0- 262ft/min (0 - 80m/min)  Electronic variable feed speed control(motor and blading dependent)
Feed type Heavy duty slatt-chain Heavy duty slatt-chain
Band wheel diameter  37-7/16" (950mm) 47-1/4" (1200mm)
Band wheel width 4" (100mm) 6" (150mm)
Sizing method Electric servo sizing system Electric servo sizing system
Saw tensioning  Hydraulic with spring Hydraulic with spring
Hold downs Driven with pneumatic pressure Driven with pneumatic pressure
Optional extras Board scanning and intelligent sizing, Pneumatic assisted hold down Board scanning and intelligent sizing, Pneumatic assisted hold down
 Due to many variables, feed speed will vary  

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