Pro Series Power Arms

Pro Series Power Arms

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Pro Series Power Arms

The Pro Series was specifically designed with large-scale farmers, contractors, and local governments in mind. With exceptional build quality and a high-performance independent hydraulic system, this rear-mounted machine can withstand heavy workloads while delivering outstanding performance.


  • Durable Construction – Boom arms are constructed from rugged Domex steel.
  • Parallel Arm Geometry – Adjust the reach of the cutter head in a straight line without the need to continuously adjust one section of the boom to compensate for the other.
  • Easy Drive System – Included in the PA6570 and PA6585 T-VFR booms, the EDS automatically controls lift and angle float for a superior cut at higher travel speeds.
  • Telescopic Variable Forward Reach – The PA6585 T-VFR features a telescoping arm and Variable Forward Reach, which positions the cutting head in the mid-tractor position for enhanced operator comfort and visibility.
  • Safety – Right hand polycarbonate door and window included for all late model cab tractors.
  • Available Boom Lengths – 18’ or 21’ models
  • Tractor Requirements –
    • PA5570 & PA6570: 100 engine hp, 8,800 lbs shipping weight.
    • PA6585 T-VFR: 120 engine hp, 12,125 lbs shipping weight.
  • Warranty – One-year parts and labor. Non-governmental users subject to a modified policy. Only genuine Alamo Industrial OEM parts may be used for warranty replacement.
  • Cutting Head Options
    Grass Flail Head
    Heavy Duty Flail Head

  • Optional Equipment
    Additional Tractor Axle Brackets

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