Grammer MSG85/731SU

Grammer MSG85/731SU

SKU: G851730 Category:


Grammer MSG85731S:  Tough, well made backhoe seat with a mechanical suspension.  Smooth swivel with lots of adjustments.  This backhoe seat version fits some Komatsu & New Holland backhoes



  • 2" Retractable Seatbelt - TN Heavy Equipment Parts
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Grammer MSG85731S:  Tough, well made backhoe seat with a smooth swivel and tubular pedestal.  Great for machines used regularly or machines that are planning on being in the fleet a long time.

  • Mechanical suspension, Suspension stroke up to 4″
  • Height adjustment
  • Midback
  • Dual armrests; height & tilt adjustable
  • Swivel, smooth action swivel locks at 180 degrees
  • Left hand recline
  • Smooth ball bearing slides above suspension
  • Adjustable lumbar support
  • 7 gauge steel mounting adapter (not shown), fits some machines; see application listings
  • Trimmed in cloth or vinyl
  • Trim bonded to foam
  • 20″ wide cushions
  • Supports operators up to 285lbs
Weight 120 lbs

Cloth, Vinyl

Technical Drawing

85731snc Dims


Komatsu Part Numbers: 312605088, 312605089

Komatsu Machines: WB140, WB140-2, WB146, WB146-5

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