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Wood Chippers and Mulchers

For Homeowners, Small
Acreage, Hobby Farmers
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Self Powered
Negri R070 Wood Chipper Mulcher
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The R070 chipper mulcher or (bio-shredder) is a domestic use machine, used to shred garden waste and small prunings (with a maximum diameter of 50 mm)

The machine can be equipped either with a single-phase electric engine or with a 5.5hp Honda petrol engine.

The ejection blades placed behind the chipping disc create a strong suction that facilitates the expulsion of the green material, which can be loaded into a wheelbarrow or a container. The belt transmission for petrol engine versions and the direct transmission for the electric version make the R70 bio-shredder particularly safe.

Simple and strong construction, this garden chipper is easy to use, handle and transport.

50mm diameter maximum and 2 – 3 m³/h capacity.


Engine/power options

  • Electric hp2,5 (kW1,8) 220V 50Hz
  • Petrol Honda GX160 hp5.5

Basic Equipment

  • Rotor with chipping disc and 1 re-sharpenable blade in hardened steel and 6 hammers
  • Ejection pipe 650 mm from the ground
  • Belt transmission (petrol)
  • Handle for transport and safety device on the hopper
  • 2 big wheels for displacement


Ø To shred50 mm
Production2/3 m³/h
Length1325 mm (electric)
1440 mm (petrol)
Width655 mm (electric)
670 mm (petrol)
Height1325 mm
Hopper opening300 x 350 mm
Shredding opening100 x 115 mm
Discharge height650 mm
Weight70 kg