The light and effective Husqvarna 543 XP® is developed for tree care professionals and skilled land owners. The low weight and high chain speed leads to efficient limbing work. Our unique X-Torq® engine technology provide more power where you need it, up to 20% less fuel consumption and up to 75% less exhaust emission.

Features

  • X-TORQ®: Delivers lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations.
  • ADJUSTABLE OIL PUMP: Allows you to control oil flow depending on application and weather conditions.
  • AIR INJECTION: Centrifugal air cleaning system removes larger dust and debris particles before reaching the air filter. This results in reduced air filter cleanings and improved engine life.
  • AUTO RETURN STOP SWITCH: Stop switch automatically resets to the ON position for easier starting.
  • LOWVIB®: System designed to reduce vibration levels to the operator, which lessens fatigue.
  • SIDE-MOUNTED CHAIN TENSIONER: Easier access to chain tensioning device.
  • AIR PURGE: Removes air from carburetor and fuel system for easy starting.
  • MAGNESIUM CRANKCASE: Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
  • THREE-PIECE CRANKSHAFT: Forged three-piece crankshaft for maximum durability for the toughest applications.
  • INERTIA ACTIVATED CHAIN BRAKE: Reduces the likelihood of injury due to kickback.
  • SMART START®: The engine and starter have been designed so the machine starts quickly with minimum effort.
  • FELLING MARKS: Distinct, colored marks used for aiming the direction of timber fall.

General Information

Manufacturer Husqvarna Power Equipment
Model Year 2019
Model 543 XP 18 in. bar Chainsaw
Model Code 967146202
Color Orange

Dimensions

Weight Excluding cutting equipment - 9.92 lb.

Engine

Horsepower 2.95 hp
Displacement 43.1 cc (2.63 ci.)
Torque 2.4 Nm
Fuel Tank Capacity

0.87 pt.

Consumption - 467 g / kWh

Oil Capacity

0.57 pt.

Pump type - Adjustable flow, no flow at idle

Pump capacity - 3 - 13 ml / min

Operational

Speed

Max power - 9,600 rpm

Idling - 2,700 rpm

Chain at max power - 66.27 fps

Guide Bars Recommended - 13 - 18 in.

Other

Miscellaneous

Spark plug - NGK CMR7H

Electrode gap - 0.03 in.

Sound Power Level Guaranteed - 113 dB(A)

Sound Power Level Measured - 112 dB(A)

Sound pressure level at operators ear - 101 dB(A)

2019 Husqvarna Power Equipment 543 XP 18 in. bar Chainsaw

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