Stihl 021 Specs, Attachments, Weight, Price, Engine and More

Stihl 021 chainsaw is a powerful tool that can do the job quickly and efficiently. It is a great choice for someone who wants to get the most out of their woodcutting experience. 021 features a 3-in-1 cutting system that can handle a variety of cuts, including branches up to 2 inches in diameter. This chainsaw is easy to use, making it perfect for anyone who wants to get started in chainsawing.

Stihl 021 Specifications:

Weight4.5 kg
Max. engine speed11,500 rpm
Ide Rpm2800
Fuel Capacity1.0 pts. / 47 l
Engine Power2.01 bhp
Engine Displacement35.2 cm
Cylinder Bore1.57 inch
bar length, min12 inches
Bar length, max18 inches
At gauge pressure0.5 bar (7.25 psi)
Bore40 mm
Reserve pull on rope rotormin. 1/2 turn
Power output to ISO 72931.5 kW (2.0 bhp) at 9,000 rpm
Piston pin diameter10 mm (0.39 inches)
PawlsSingle pawl system
Idle speed2,800 rpm
Clutch engages3,600 rpm
Rewind starterPawl engagement
Starter rope3.0 mm (0.12 inches) diameter
Stroke28 mm, 32 mm (1.10 in)
Chain Pitch3/8 Picco”
Chain Gauge.050″
Chain File Size5/32″
Bar Length12″ (44 Links) / 14″ (50 Links)
under vacuum(±) 0.05 bar (0.725 psi)
Octane ratingmin. 90 RON (US/CAN; pump octane min. 87)
Low speed screw LOpen approx. 1 turn
High speed screw HOpen approx. 1 turn
Function of tank vent at gauge pressure(±) 0.3 bar (4.35 psi)
Fuel tank capacity0.47 l (1 US pt)
Fuel mixtureRegular brand name gasoline and two-stroke engine oil
Carburetor leakage test at gauge pressure0.8 bar (11.6 psi)
CarburetorDiaphragm carburetor
Air filterBox filter, fabric or fleece filter

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Stihl 021 is a great choice for someone looking for an easy to use chainsaw. It is lightweight and easy to handle, making it perfect for those just starting out in the chainsaw world. Stihl 021 also has a reasonable price tag, making it a great option for anyone looking to purchase their first chainsaw.

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