Standard Features
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Model Year
Greensmaster® TriFlex™ 3320
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1,212 lbs. (550 kg)
Mowing Width
59 in. (150 cm)
Fuel Tank Capacity
6 gal. (22.7 l)


Engine Make
Briggs & Stratton®
Engine Model
Fuel Type
21 hp (15.6 kW)
627 cc


Travel Speed
Mowing Speed: 0 - 5 mph (0 - 8 km/h)
Transport Speed: 0 - 10 mph (0 - 22.7 km/h)
19 x 10.5 x 8 2-ply



Standard Features

InfoCenter; Advanced Control For Hybrid Models
 Easily customize clip for different heights of cut and adjust other operational settings to gain complete machine control. Common operation information displayed includes: reel speed, hours of function, system voltage for reels, diagnostic descriptions, and much more.  
Maximize Fuel Economy To Improve Cost Of Ownership
 With more than enough horsepower and highly efficient components, the TriFlex Hybrid models operate efficiently in energy savings mode. While in this mode, engine RPM's are reduced and the all-electric reel drive maintains a constant reel speed. This results in reduced fuel consumption and noise while maintaining quality of cut, performance, and productivity.  
Sealed Electrical Components For Worry-Free Wash Down
 The electrical connectors and components are completely protected permitting machine wash down without worry.  
Double A-Arm Suspension
 The suspension system maintains full floatation range to prevent gouging or scalping when going over undulations.  
Proven Flex Suspension (Patented)
 Superior contour following capability utilizes an integrated "Flex" linkage system to allow cutting units to pivot around the center of the front roller to master undulations and prevent side-to-side scrubbing of the putting surface.  
Patented DPA Cutting Units
 Precision manufactured cutting units with minimal adjustments and the proven ability to maintain adjustment for longer periods of time provide superior cutting performance.  
All-Electric Reel Drive
 In addition to eliminating hydraulic leaks, each reel motor has a nominal 1.5 hp (1.1 kW) that can increase up to 3 hp (2.2 kW) during peak load periods. This translates into the power you need when you need it for unparalleled performance in your most challenging cutting or verticutting applications.  
Stored Energy
 Eliminates clip marks at startup of mowing path and provides braking power to stop reels from spinning when cutting units are disengaged for safer operation.  
Lift-In-Turn Cutting Units
 The suspension system is designed to provide a slight lift to the inside of the cutting units during turns to deliver a consistently level cut and to reduce "triplex ring" for improved playability and turf health.  
Exclusive Lift-Gate Footrest
 Easy access to the center cutting unit facilitates routine maintenance and repairs, simplifies adjustments, and eliminates the need to put the traction unit on a lift for cutting unit service saving you time, money, and frustration.  
Tool-Free, Quick-Change Cutting Units
 A single operator can go from cutting greens at ? in. (3.2 mm) to cutting a Fairway at ¾ in. (19 mm) in just a few minutes. The tool-free, quick-change cutting units make it as easy as 1-2-3.  
Superior Clippings Capture
 Redesigned clipping capture system maintains a consistent gap between the basket and reel to retain nearly all grass clippings for a cleaner and healthier cut. In addition, a discharge shield forces clippings inside of basket and minimizes "blow-by".  
Balloon Style Tires
 Tires have been redesigned to deliver uniform loading across the entire cross-section (load footprint area) to eliminate side wall loading that can create visible tire tracks.  
Perfect Triangle Wheel Stand Design
 The Triangle Wheel Stand places the rear wheel track within the radius of the front wheel, which prevents accidentally dropping the rear wheel into a nearby sand bunker while making the turn for the next mowing path.  
Faster Transport Speeds
 10 mph (16.1 km/h) transport speeds will allow you to stay ahead of golfers and get more greens cut in a shorter time.  
Leak Detection
 The dependable Turf Guardian™ leak detection system provides immediate audio and visual indication of possible hydraulic fluid leaks.  

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.