Product Description

Echo CS-4920 - 20" Gas Rear Handle Chainsaw 50.1 CC

The CS-4920 features a powerful 50.1 cc, 2-stroke engine but is the lightest saw in its class. With a purge bulb for easier starts and a momentary switch that returns to the "ON" position when the saw is shut off, the CS-4920 is simple to operate.

Features :

50.1 cc professional-grade, 2-stroke engine
  • For outstanding performance and durability
Stratifed, 2-stroke engine
  • Results in lower emissions
i-30™ starting system
  • Reduces starting effort by 30%
Momentary stop switch
  • Automatically returns to "ON" position
Heavy-duty, easy-access air filter
  • Provides superior filtration with reduced maintenance time
Purge bulb
  • Delivers fresh fuel to carburetor for easier starts
Automatic, adjustable clutch-driven oiler
  • Operates only when the chain is moving to reduce oil consumption
Side-access chain tensioner
  • For easy chain adjustments
Available in 16, 18, and 20 in. bar lengths
  • Perfect for large jobs and cutting firewood

More Information

Manufacturer: Echo
MPN: CS-4920-20
ConditionNew
Shipping OptionsStandard Ground Shipping
Bar Length20in
Oil tank volume11.2 fl. oz.
Bar SprocketYes (Sprocket Nose Bar)
Capable Bar Lengths16", 18", 20"
Chain pitch.325 inch
Chain and Bar IncludedYes
Chain BrakeYes (Inertia-activated)
Enclosure TypeMagnesium Crankcase (Professional-grade, high-heat resistant metal housing.)
Engine Size3.5 hp
Engine Type2-Stroke
Fuel Tank Volume16.2 fl. oz.
Heated HandleNo
HP/CC50.1cc
Idling RPMs2,800 RPM
Max. Flow10-13 ml/min (Adjustable, automatic clutch-driven oiler.)
Maximum RPMs12,500 RPM
Max Solid Intake90 Efficiency (Via the G-Force Engine Air Pre-Cleaner™.)
Mounting TypeRear Handle (Standard ergonomic felling and bucking configuration.)
Sound pressure level at operators ears103 dB(A)
Tank Capacity (gal)approx 0.127 gal (Fuel)\approx 0.074 gal (Bar Oil)
Tool-less Chain TensioningNo
Vibration DampingSpring
Warranty5 year consumer / 2 year commercial
Other
  • Dry Weight: 11.1lbs
  • Handle: Plastic
  • Oiling System: Automatic/Adjustable
  • Ignition System: Digital

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