STUBBINGS BROS LTD

OLEO-MAC GS 651 PETROL CHAINSAW (18-20" BAR)

£705.61 incl VAT


The Oleo-Mac GS 651 professional petrol chainsaw is a powerful and reliable tool that is ideal for professional foresters. It is powered by a 63.4cc Emak engine that is designed for heavy-duty use.

The GS 651 has a number of features that make it ideal for professional use, including:

  • A multi-functional lever that makes it easy to start and stop the engine
  • A decompression valve that reduces the pulling force required to start the engine
  • A reinforced cylinder, two-ring piston, and aluminium crank case for durability
  • An anti-vibration system that reduces operator fatigue
  • A side chain tensioner that prevents the operator from coming into contact with the chain
  • An automatic chain oiler that keeps the chain lubricated
  • An extra-large air filter that prevents dust from entering the engine

The GS 651 is a high-quality chainsaw that is built to last. It is a reliable and efficient tool that is ideal for professional use.

Here are some additional details about the GS 651:

  • The engine features a digital coil that ensures reliable starting, even in cold weather.
  • The chainsaw is also equipped with a primer and decompressor, which further reduce the effort required to start the engine.
  • The automatic chain oiler has an adjustable flow rate, so you can fine-tune the lubrication to suit the type of wood you are cutting.
  • The air filter is easily removable for cleaning and maintenance.

Overall, the Oleo-Mac GS 651 is a powerful and reliable chainsaw that is ideal for professional use. It is built to last and features a number of features that make it comfortable and easy to use.


Power/Displacement 4.7 HP – 3.5 kW/63.4 cm3
Bar length (nose) 46-51 cm /18”-20” (replaceable sprocket)
Chain (pitch x gauge) 3/8” x .058”
Oil pump automatic/adjustable/zero flow rate at idle speed
Oil/fuel tank capacity 0.45 L/0.80 L
Sound pressure/power level  103.3/112 dB(A)
Lh/rh vibration level 5.3/5.3 m/s2
Dry weight without bar and chain 6.5 kg


SKU:.NGS651