Fixed mounted 400 Combi

Tech Specs

  • Weight: 1050 lbs (475 kg)
  • Knife Cutting diameter max. softwood: 11″-12″ (280-300 mm)
  • Knife Cutting diameter max. hardwood: 9″-11″ (230-280 mm)
  • Saw cutting diameter, max.: 16″ (400 mm)
  • Knife position (below), stump height: 1½” (40 mm)
  • Saw position (above), stump height: 5½” (140 mm)
  • Grapple opening: 775 mm (30″)
  • Total height in the felling position: 34″ (850 mm)
  • Oil flow (saw motor 5 cc or 10 cc): 16-18 gpm or 21-26 gpm (60-70 or 80-100 L/min)
  • Operating pressure range (total pressure — back pressure): 200-250 bar
  • Back pressure max.: 20-30 bar
  • Pressure line, min.: 1/2″
  • Return line, min.: 1/2″
  • Free return line: 3/8″ (leakage oil)

Fixed mounted 400 Combi

The ultimate all-in-one tree felling attachment with maximum precision and durability.

Knife: Ø 11-12”  Saw: Ø 16”

The Controlled Felling Rigid Mount 400 Combi is a tree felling and loading attachment that works very efficiently with trunks as small as 2” and as large as 16”. The knife is used for most cuts as it is fast and requires very little maintenance. However, when a tree exceeds the knife’s capacity, the saw can be engaged with the press of a button. 

The Controlled Felling Rigid Mount allows for precisely controlled felling and handling of trees. A screw-drive rotator (including a limitless swivel) is often added to increase maneuverability. This setup is ideal when working around houses, workers, or vehicles.

Applications: 

  • Situations where using a conventional chainsaw is problematic
  • Mixed species felling
  • Hardwood
  • Precise tree removal
  • Jobsite Use
  • Tree service work
  • Land clearing
  • Fuel reduction and fire prevention
  • Post storm clean up
  • Road, utility, and field maintenance
  • Small forestry work
  • Recreation trail building and maintenance

Installation is easy! We will build you a custom coupler for your machine. All your machine needs is a single auxiliary hydraulic circuit (a thumb circuit, for example). 

How to Buy

Get the right gear for your setup and personal support. Call us today at (802) 373-2246 or send us a message.

Financing Available

Get fast and flexible financing through our partners at Ascentium Capital.

Click the button below to calculate payments, get details, and apply:

Tech Specs

  • Weight: 1050 lbs (475 kg)
  • Knife Cutting diameter max. softwood: 11″-12″ (280-300 mm)
  • Knife Cutting diameter max. hardwood: 9″-11″ (230-280 mm)
  • Saw cutting diameter, max.: 16″ (400 mm)
  • Knife position (below), stump height: 1½” (40 mm)
  • Saw position (above), stump height: 5½” (140 mm)
  • Grapple opening: 775 mm (30″)
  • Total height in the felling position: 34″ (850 mm)
  • Oil flow (saw motor 5 cc or 10 cc): 16-18 gpm or 21-26 gpm (60-70 or 80-100 L/min)
  • Operating pressure range (total pressure — back pressure): 200-250 bar
  • Back pressure max.: 20-30 bar
  • Pressure line, min.: 1/2″
  • Return line, min.: 1/2″
  • Free return line: 3/8″ (leakage oil)
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Not sure which gear is right for your machine or application?

We're here to help! Call us today at (802) 373-2246.

We don't just import and distribute Biojack equipment. We're out de-limbing, cutting and clearing trees with this equipment every day! We have the work experience and know the ins and outs of the job.

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Biojack USA Owner Nils Smith comparing rotators on YouTube