Brush Mulcher

Designed and tested over the last decade in the rugged and demanding terrain of Canada's West Coast.

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Promac has the right Brush Mulcher for every application.

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. Our unique designs deliver superior productivity, durability and safety. Each unit has customization options and add-ons. We fully support our customers with quality parts to keep the machines running and our renowned Promac warranty, service and support.

Promac LDM
High Production Mulcher

Light on weight but heavy on performance and durability.

Promac HDM
Heavy Duty Mulcher

The standard in fixed tooth mulchers.

Promac HDF
Heavy Duty Flail Mulcher

Durable and reliable performance.

Brush  Mulcher Features

  • Heavy duty structural frame construction of a fully welded plate, rated for use as a pusher pad
  • Wear-resistant drum liner constructed of QT100 plate
  • Promac-designed and precision-manufactured components, including tooling, rotor, bearing housings, shaft and drive system
  • Low maintenance cogged poly belt drive with roller tensioner
  • Forward exposed rotor effective for cutting into standing trees without the need for a hinged tilter
  • Engineering and design services to customize mulcher drive ratios to match the customer’s auxiliary hydraulic flow to attain the desired rotor operating speeds
  • Available custom designed mounting bracket to match our customer’s excavator
  • Multiple cut widths, motor, tooling, rotor style and wear guarding options to suit the application.

Ask our customers:


We like dealing with Promac because Matt brings delicious cinnamon buns every once in awhile.

- Jarrad Astren, Western Forest Products


We have been working with Promac more and more since we reopened in 2008 and it has contributed greatly to our success. Their service and quality is the best!

- Dave Hooper, Harmac Pacific


Promac has a diverse range of shop capabilities that is complemented by a solid engineering team. They provide innovative design solutions and efficiently incorporate available materials and resources in their designs. I highly recommend working with Promac on custom fabrication work. They consistently produce good quality products and deliver on time.

- Phil Ponka, P.Eng.


I can count on Promac to deliver on-time and on budget. Their sales team offers excellent customer service and is a pleasure to work with.

- Mark Buckley, Western Forest Products, Saltair


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