Promac Excavator Attachments

Promac has the right excavator attachment for every application.

Promac’s renowned production grade, heavy duty brush cutters and brush mulchers are custom-made in their manufacturing facility in British Columbia, and shipped worldwide. Promac brings over 40 years of industry manufacturing experience, and a culture of continuous innovation to every single product. Whatever the size and scope of your job, they have the right excavator attachment to get the work done safely, quickly and efficiently — and the parts and know-how to keep your machines running.

Contact Colvoy today.

Promac Excavator Attachment

Brush Mulcher Series

Promac’s engineering team has collaborated extensively with a wide range of customers to develop and test a line of excavator-mounted brush mulchers suited to the most rigorous applications and rugged environments. Their unique designs deliver superior productivity, durability and safety. Each unit has customization options and add-ons. They fully support their customers with quality parts to keep the machines running, and with their renowned Promac warranty, service and support.

Promac Mulcher Excavator Attachment - LDM

Promac LDM
High Production Mulcher

Light on weight but heavy on performance and durability.

  • Available in two cut widths – 30" and 50".
  • Built specifically for 8 to 14 ton excavators.
  • Makes quick work of brush and 6in diameter trees while requiring only 15gpm @ 5,000psi.
  • Powered by a variable torque bent axis piston motor with Promac’s Automatic Torque Controller (ATC).
  • Rotatable and sharpenable blade style “chipper” teeth.
  • Extensive use of high strength steel throughout.
  • Chip production rotor (bite limiter).
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Promac Mulcher Excavator Attachment _ HDM

Promac HDM
Heavy Duty Mulcher

The standard in fixed tooth mulchers.

  • Suitable for heavy duty mulching applications.
  • Powerful and efficient hydraulic piston motor.
  • Available in three cut widths – 36", 48" and 60".
  • Multiple rotor and tooling options available.
  • Heavy-duty, fully welded, structural frame.
  • Suitable for a 13-30+ ton excavator.
  • Optional features and customizations available.
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Promac Mulcher Excavator Attachment - HDF

Promac HDF
Heavy Duty Flail Mulcher

Durable and reliable performance.

  • Available in three cut widths, 36", 48" and 60".
  • Equipped with robust and forgiving carbide-faced flail hammer tooling.
  • Designed to operate at a maximum of 2000 RPM.
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Brush Cutter Series

Promac’s rotary disk cutters are the perfect high-production excavator attachment for locations where cutter discharge is not an issue. Promac’s in-house team manufactures each unit to exacting specifications, including tooling, disc, bearing housing, shafts and drive system. They work with customers to match the auxiliary hydraulic flow, to attain the desired disk operating speeds. They fully support their customers with quality parts to keep the machines running, and with their renowned Promac warranty, service and support.

Promac Brush Cutter Excavator Attachment RGP

Promac RGP
Rotary General Purpose

The industry standard.

  • Three blade disc (3BD) with hardened steel blades for long lasting service.
  • Heavy duty structural frame construction of fully welded plate.
  • Wear resistant liner constructed with QT100 plate.
  • Shroud doors on each side of the Brushcutter to provide multiple cutting options.
  • Promac-designed and precision-manufactured components including tooling, disc, bearing housing, shafts and drive system.
  • Engineering and design services to match your machine’s auxiliary hydraulic flow to attain the desired disk operating speeds.
  • Renowned Promac warranty, service and support.
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Promac Brush Cutter Excavator Attachment RHP

Promac RHP
Rotary High Production

Our most popular forestry-rated option.

  • Heavy duty structural frame construction of fully welded plate.
  • Wear resistant liner constructed with QT100 plate.
  • Promac-designed and precision-manufactured components including tooling, disc, bearing housing, shafts and drive system.
  • Shroud doors on each side of the brush cutter to provide multiple cutting options.
  • Engineering and design services to match your machine’s auxiliary hydraulic flow to attain the desired disk operating speeds.
  • Renowned Promac warranty, service and support.
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Promac Brush Cutter Excavator Attachment RSM

Promac RSM
Rotary Super Mulcher

Rotary production with mulcher results.

  • Heavy duty structural frame construction of fully welded plate.
  • Wear-resistant liner constructed with QT100 plate.
  • Promac-designed and precision-manufactured components including tooling, disc, bearing housing, shafts and drive system.
  • Engineering and design services to match your machine’s auxiliary hydraulic flow to attain the desired disk operating speeds.
  • Shroud doors on each side of the brush cutter to provide multiple cutting options.
  • Renowned Promac warranty, service and support.
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