75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61

75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61

$665.99
$665.99 $924.99
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75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61
  • 75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61
  • 75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61
  • 75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61
75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61

75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61

$665.99
$665.99 $924.99
FREE shipping on this itemShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET

Key features

  • 75 HP Rotary cutter gearbox with 1-3/8" 6-spline input shaft and a gear ratio of 1:1.46. Cast iron housing is sealed to protect the gears and bearings. The mounting plate has four bolt holes spaced 5.5" square. Ships without oil (16 oz of 80-90 W) Gearbox has a piloted flange bottom to fit in a 5-5/8" pilot hole in the mower/cutter deck.
  • Application: Replaces OEM gearboxes on 5', 6' and 7' rotary cutters by these manufacturers: Worksaver, Hawkline, International, WAC, Big Bee, LMC, King Kutter, Midwest, Servis, Bush Hog, some Howse and others. Please check measurements for proper fitment.
  • Tech Info: Bolt Pattern: 8" Square with holes for 3/4" bolt
  • Input Shaft: 1-3/8" 6-spline
  • Output Shaft: 2" Tapered 15-spline
  • Input Power: 75 HP
  • Input Speed: 540/1000 RPM
  • Shaft Rotation: CCW to CW with 1:1.47 Ratio

SpinCo 75 HP Rotary Cutter Gearbox 1-3/8" 6-Spline Input Shaft 1:1.46 RC-61

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