LaneShark Rotary Cutter w/8.5-15GPM Motor, 44" Cutting Width, 2-3" Capacity

The Lane Shark LS4-8.5-15 Rotary Cutter is a versatile, mid-flow front-mounted cutter designed for precision trimming, brush control, and hard-to-reach mowing where traditional equipment falls short. Mounted directly to your tractor’s front-end loader (SSQA or JD hook & pin), it provides excellent visibility and control with vertical and offset cutting positions (25°–55°). With a 44" cutting width and a mid-range 8.5–15 GPM motor, this model strikes the perfect balance between efficiency and performance—because sometimes you need more than light duty, but not full send either.

Country of Origin
Made in the U.S.A.

Key Features / Specifications

• Model / Part Number: LS4-8.5-15
• Brand: Lane Shark
• Product Type: Front-mounted hydraulic rotary cutter (FEL attachment)
• Cutting Width / Diameter: 44"
• Cutting Capacity: 2–3" diameter material
• Hydraulic Motor Range: 8.5–15 GPM (standard-flow configuration)
• Cutting Positions: Vertical and offset (25°–55° range)
• Mounting System: SSQA or John Deere hook & pin compatible
• Hydraulic Connection: #10 ORB (O-Ring Boss) inlets
• Hose Requirement: Minimum 1/2" inside diameter
• Hydraulic Setup:
  • Requires rear remotes or third function
  • Return must go directly to sump (not auxiliary return)
• Weight: ~450 lbs
• Compatibility Requirements:
  • Minimum tractor weight: 3,000 lbs
  • Minimum tractor width: 55"
• Limitations:
  • Not compatible with skid steers
  • Not compatible with diverter valves

Ideal For

• Fence lines, roadside trimming, and ditch maintenance
• Cutting in vertical or angled positions where standard mowers can’t reach
• Tractor owners with mid-range hydraulic flow systems
• Maintaining property edges, trails, and overgrowth along obstacles
• Anyone who wants a cutter that’s right in the sweet spot—not underpowered, not overkill, just ready to work