The Greensmaster® TriFlex™ Mowers were designed to take precision cutting on a greens mower to a completely new level. Adopting the proven Flex suspension, the cutting units float freely over contours and undulations of the green resulting in a superior quality of cut and aftercut appearance. Improved serviceability is another major advantage of the TriFlex™ models. The tool-free, quick-change cutting units make servicing the cutting units fast and easy and a lift-gate footrest provides easy access to the center cutting unit.

Armrests: Optional

Battery: 12V

Bedknife: Replaceable single edged EdgeMax™ Microcut Bedknife is standard.

Bedknife Adjustment: Dual screw, indexed “click” adjustment to the reel; detents corresponding to 0.0007″ (0.018 mm) bedknife movement for each position.

Blade Style/Type: Reel

Blade Type (Description): Reels are 5″ (13 cm) in diameter, 21″ (53.3 cm) in length. EdgeSeries™ Reels blades are welded to 5 stamped steel spiders, and heat treated. The reel is ground for diameter and concentricity, and relief ground. The reel weldment shaft is a 1.375″ (35 mm) diameter tube with internally splined threaded insert. Two stainless steel ball bearings (30 mm inside diameter) slip fit onto reel shaft retained by internally splined threaded insert. Low drag seals/slingers for added protection with o-ring sealed motor and counterweight. Reel position maintained by a wave washer with no adjusting nut.

Clip Frequency/Backlapping: Adjustable automatic clip control up to 2050 RPM at 2850 engine RPM. Backlapping standard.

Controls: Ignition: Off/Run/Start. Throttle: Low – High Idle. Choke: Open / closes choke plate. Parking Brake: Off – On. Traction Pedal: Rev/Neutral/Forward

Joystick: Raises/lowers reels also tap off feature for clean up pass. Functional Control Lever sets neutral/mow/transport limits for traction pedal.

InfoCenter™ Diagnostics standard.

Cup Holder: Standard

Cutting Unit Accessories: 8, 11, 14-Blade Cutting Unit, Roller Options, Roller Scrapers / Brushes / Combs Options, Bedknife and Bedbar Options, Tools and Maintenance Options.

Cutting Unit Type/Configuration: Triplex, balanced cutting units with precision die-cast aluminum cross member with two bolt-on die-cast aluminum side plates. Cutting units feature quick disconnect for removal/installation and are interchangeable to all positions. Double A-Arm Suspension utilizing sealed ball joints allows free cutting unit motion in pitch and yaw. Links system for the roll. The basket is directly mounted to the cutting unit displacing weight evenly over front and rear rollers. (patented)

Drivetrain: Hybrid

Electrical System: 12-volt lead acid, group size U1, with 300 minimum CCA at 0° F and 34 minutes reserve capacity at 85° F / 25 amps draw. 50 amp alternator. Seat switch. Harness terminals and fuse slot available for optional lights installation.

Engine Cooling: Air Cooled

Fuel / Power Source: Hybrid – Gas

Fuel Capacity: 4.75 U.S. gal. (17.9 L)

Gauges/Instrumentation: Infocenter™. Onboard LCD shows gages, alert/faults, service reminders, electrical system diagnostics, low oil pressure, alternator, engine hours, engine rpm, voltage, functional control status, parking brake status, reel speed setting, backlap control. Clip control setting.

Grass Distribution: Non-adjustable shield with adjustable cut-off bar to improve grass discharge from reel in wet conditions.

Ground Clearance: 4.5″ (11.4 cm)

Ground Speed – Forward: 0 – 10 mph (0 – 16.1 km/h)

Height: 80.83″ (205 cm)

Height of Cut Range: Cutting height is adjusted on front roller by two vertical screws and held by two locking cap screws. Bench HOC range is 0.062″ – 0.297″ (1.6 – 7.5 mm). With high HOC kit, range is 0.297″ – 1.0″ (7.5 – 25.4 mm). Effective HOC may vary depending on turf conditions and bedknife installed.

Hydraulic Fluid Capacity: 5.5 U.S. gal. (20.8 L)

Implement Drive: 48V-5400 watt air-cooled brushless permanent magnet generator in parallel with 48V 9Ah battery set powers three 48V-1100 watt brushless permanent magnet reel motors with separable controller.

4-12V 9Ah sealed, maintenance-free, VRLA batteries. 48-volt system is isolated from 12-volt including the frame/chassis.

Leak Detection: Equipped with Turf Guardian™ Leak Detection System. System sounds an alarm and turns on a warning light with the loss of 3-5 oz. of hydraulic fluid.

Lighting: Optional

Mowing Speed: 0 – 5 mph (0 – 8 km/h)

Number of Blades: 11, 14, 8

Optional Accessories: Off-Greens Kit (Anti-Bobbing), Tri-Roller Kit, Spiker Kit, 3WD Kit, Leak Detector, Light Kit, Seat Kit (Standard or Premium), Armrest Kit (Standard or Premium), Hydraulic Oil Cooler Kit (Gas or Diesel), 2WD ANSI-compliant Weight Kit (Gas or Diesel), 3WD ANSI-compliant Weight Kit (Gas), Spark Arrestor Kit (Gas or Diesel), Canopy, Utility Bag Kit, Seat Cover, LH Armrest, Wireless Hour Meter

Overall Width: 70.84″ (180 cm) with reels

Parking/Service Brakes: Hand-actuated parking brake lever with two 6″ (15.2 cm) diameter drum brakes mounted on the front wheel motors.

Power Steering: Yes

Power Train (Engine Description): Briggs & Stratton® Vanguard® 23hp (17.2kW) @3600 rpm, 2-cylinder, air cooled, gasoline engine governed to 2920 rpm high idle, 1650 rpm low idle.

Displacement: 38.3 cu-in. (627 cc)

Product Length: 98″ (249 cm)

Reel Diameter: 5 in. (12.7cm)

Reel/Cylinder Drive: Electric

Rollers: Front: Not included with cutting unit, purchased separately. Option between full, narrow-spaced and wide-spaced Wiehle roller.

Rear: Steel full, 2″ (5.1 cm) diameter with sealed bearings and through-shaft.

Safety/Operator Safety: Sound level of 80 dB(A) at operator’s ear under normal conditions.

Starting: Key Start

Steering System Description: No-tool quick adjust steering arm position with power assist allowing a wide range of operator sizes. Steering cylinder has a through shaft design for precise straight line tracking.

Tires – Front: 19″ x 10.5″ – 8″, 4-ply, Smooth Tread

Tires – Rear: 19″ x 10.5″ – 8″, 4-ply, Smooth Tread

Traction Drive: 2WD

Traction Drive (System): 2WD parallel hydrostatic or optional 3WD series-parallel piston pump closed loop system. Foot pedal forward and reverse; infinitely variable.

Transport Width: Outside at Tires: 61″ (154.94 cm)

Outside at Reels: 70.84″ (180 cm)

Weight: 1,257 lbs. (570 kg)

Wheelbase: 47″ (119 cm)

Width of Cut: 59″ (150 cm)

Greensmaster® TriFlex™ 3320 Greensmaster® TriFlex™ 3320