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Towed wood chipper R340-M
diesel enginehydraulic supply

Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 2
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 3
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 4
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 5
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 6
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 7
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 8
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 9
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 10
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 11
Towed wood chipper - R340-M - NEGRI Srl - diesel engine / hydraulic supply - image - 12
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Characteristics

Type
towed
Engine type
diesel engine
Other characteristic
hydraulic supply

Description

Overview
  • Shredders-chippers designed to reduce the volume of small and large pruning and green-waste residues to facilitate transport and produce compost or wood chips. Suitable for agricultural contractors, municipalities and land maintenance professionals.


Main performance
  • Hourly capacity: 25 - 30 m³/h*
  • Throat opening: 390 x 180 mm
  • Maximum wood diameter: Ø 180 mm
  • Number of hammers: 40


Versions
  • Road trailer — Diesel. Power: 56 / 42 (hp / kW). Engine: Kohler KDI1903TCR. Available variants: R340DL56OTRGN-M, R340DL56OTRON-M.
  • Tractor — Towed by tractor. Required power: ≥ 60 / 44 (hp / kW). Available model: R340TN-M.
  • Tracks — Diesel. Power: 56 / 42 (hp / kW). Engine: Kohler KDI1903TCR. Available variant: R340DL56CN-M.


Basic equipment
  • ROTOR | Hammers — Designed for shredding wood that may contain small stones, nails or soil (typical of bio-shredders).
  • High-quality reversible hammers (hardened steel) for extended service life.
  • Fixed removable refining screen — Ensures consistently small chip size for composting or biomass use.
  • Hydraulic feeding roller with adjustable speed and rotation direction — Improves feed control of green waste and branches.
  • Steel conveyor belt with adjustable speed and rotation direction — Facilitates feeding and supports high hourly throughput.
  • Rotary discharge pipe with adjustable throw — Directs chips away from the operator to enhance safety.
  • Large, ergonomic hopper — Eases loading of green waste and allows continuous feeding.
  • Lubrication system for bearings — Simplifies and speeds up routine maintenance.
  • OBS (On Board System) — Automatic feed control (Nostress) and real-time monitoring of machine parameters.


Notes
  • * Input material and performance depend on material type and working conditions.


Technical specifications
  • Model: R340-M
  • Hourly capacity: 25 - 30 m³/h*
  • Throat opening: 390 x 180 mm
  • Maximum wood diameter: 180 mm
  • Number of hammers: 40
  • Road trailer engine option: Kohler KDI1903TCR — 56 / 42 (hp / kW)
  • Tractor version required power: ≥ 60 / 44 (hp / kW)
  • Available versions: R340DL56OTRGN-M, R340DL56OTRON-M, R340TN-M, R340DL56CN-M
  • Feeding: hydraulic roller and steel conveyor belt with adjustable speed and rotation direction
  • Refining: fixed removable screen for small chip size
  • Protection & safety: rotary discharge pipe with adjustable throw
  • Maintenance: lubrication system for bearings
  • Control: OBS (On Board System) for automatic feed control and machine parameter monitoring

Other NEGRI Srl products

Shredders - Chippers

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.