SFC-21

PRODUCT OVERVIEW

THE BEST ON THE JOB OR AT HOME
The Scag® SFC-21 Finish-Cut Walk-Behind mower is the compact machine you’ve always wanted—packing big productivity and versatility into a 21” wide platform. On the job or at home, the SFC-21 delivers a professional quality-of-cut that leaves behind a beautiful lawn, each and every time. Capable of 3-in-1 versatility (mulching, bagging and optional side discharging), it helps you tackle whatever challenges come your way with top-notch results.

Specification SFC-21-5CV SFC-21-7CV
GENERAL
General Type Heavy-duty industrial/commercial Heavy-duty industrial/commercial
Brand Kohler® Command PRO® Kohler® Command PRO®
Model CV173 CV224
Horsepower 5HP @ 3300 RPM 7HP @ 3300 RPM
Type 4 cycle gas, OHV, air-cooled, single-cylinder, vertical shaft engine 4 cycle gas, OHV, air-cooled, single-cylinder, vertical shaft engine
Displacement 173 cc 224 cc
Cylinder One with cast-iron cylinder bore One with cast-iron cylinder bore
Governor Mechanical governor with variable speed control set at 3300 rpm, idle set at 1500 rpm Mechanical governor with variable speed control set at 3300 rpm, idle set at 1500 rpm
Air Cleaner Quad-Clean™ four-stage, cyclonic air filter Quad-Clean™ four-stage, cyclonic air filter
Exhaust Side discharge muffler with guard Front discharge muffler with guard
Oil Pump Group Steel oil pump; Full pressure lubrication with spin-on oil filter Steel oil pump; Full pressure lubrication with spin-on oil filter
Starter/Electrical Easy-Pull™ recoil start Easy-Pull™ recoil start
50-State Compliant Yes
ENGINE DECK
Thickness 14 gauge 14 gauge
Fuel Tank 0.37 gallon (1.4 liters) plastic tank 1 gallon (3.785 liters) plastic tank
Wheels/Tires Drive: 10.5 x 3 / Front: 9 x 2.25 Drive: 10.5 x 3 / Front: 9 x 2.25
Handle Bars 1″ diameter, thick wall tubing, 3-position adjustable 1″ diameter, thick wall tubing, 3-position adjustable
DRIVE SYSTEM
Type Transmission Transmission
Transmission GT MG 512 transmission, 3-speed GT MG 512 transmission, 3-speed
Steering/Travel Control Variable drive control bar and 3-speed selector lever on handlebar Variable drive control bar and 3-speed selector lever on handlebar
Transmission Output Shaft 0.50″ diameter 0.50″ diameter
Safety Group Handle actuated operator presence system Handle actuated operator presence system
Forward Speed Up to 4.25 mph Up to 4.25 mph
CUTTER DECK
Type High-vacuum, high-capacity design High-vacuum, high-capacity design
Construction 14 gauge deck with 14-gauge replaceable guards for strength and longevity. Deep draw stamped. 14 gauge deck with 14-gauge replaceable guards for strength and longevity. Deep draw stamped.
True Cutting Width 21 inches (53.34 cm) 21 inches (53.34 cm)
Cutting Height Adjustment 1.5″ to 4.5″ in 0.5″ increments 1.5″ to 4.5″ in 0.5″ increments
Cutter Blade 0.1345 in. thick, milled edge, wear resistant 0.1345 in. thick, milled edge, wear resistant
Blade Engagement Blade control bar controlled Blade Brake Clutch (BBC). Connected to cutter blade. Blade control bar controlled Blade Brake Clutch (BBC). Connected to cutter blade.
Discharge Opening Rear-discharge. Extra wide discharge opening. Rear-discharge. Extra wide discharge opening.
Clutch Type Heavy-duty Blade Brake Clutch (BBC) Heavy-duty Blade Brake Clutch (BBC)
OPTIONAL ITEMS/ATTACHMENTS
Mulching Plug Included Included
Fabric Grass Catcher Included; 2.2 bushels (2.74 cu. ft.) Included; 2.2 bushels (2.74 cu. ft.)
Side-Discharge Adapter Available accessory Available accessory