TW 230 HB petrol Ø 160 mm



A rock solid, reliable, high performance 6” petrol wood chipper

The Timberwolf TW 230HB petrol powered sub 750kg wood chipper delivers class-leading performance, reliability and efficiency and is fully Stage V compliant.

Based on the successful Timberwolf TW 230PAHB, the TW 230HB petrol powered variant has been enhanced with a new hood design which includes additional ventilation and an improved exhaust design. The exhaust system has been designed so sit within the chassis to offer better protection from impacts when travelling over rough ground or road furniture, and a patent pending exhaust diffuser has been introduced, reducing exhaust gas temperatures by up to 150⁰C.

Today’s professional arborist is under pressure to get the work done as quickly as possible with minimal fuss, so a wood chipper with an exceptional work-rate, being strong and powerful enough to take everything thrown at it without complaint is always top of the requirement list. With these demands, up-time is also paramount so quick and easy servicing schedules and clear access to all service items were also part of the design brief.

The Timberwolf TW 230HB petrol variant is the Stage V compliant replacement for the TW 230 PHB.


  • 37 hp Briggs & Stratton Vanguard V-Twin engine;
  • fuel petrol;
  • tank capacity 18 litres (4 gallons);
  • weight 683 kg;
  • length 3248 mm (tray up) / 3786mm (tray down);
  • width 1520 mm;
  • height 2213 mm;
  • max dia. infeed 160 mm;
  • throughput up to 5 tonnes per hour;
  • feed Method Twin hydraulic rollers c/w Auto Feed Control;
  • blades 2 x 135mm double sided, fully hardened;