Specifications
3
2015 Toro Commercial Equipment Guide 15-003-T Rev. 2/15
Groundsmaster
®
3280-D Accessories Specifications
*
FULL FLOTATION CUTTING UNITS
72" SIDE DISCHARGE
MODEL 31336
72" BASE DECK CONFIGURATION MODEL 30404,
WITH 72" REAR DISCHARGE COMPLETION KIT
(30303)
72" GUARDIAN
®
RECYCLER
®
(31335)
TYPE
72" (183 cm) width of cut, three blade, front
mounted rotary. Adjustable front baffle. Side
discharge.
72" (183 cm) width of cut, three blade, baffle. front
mounted rotary. Rear discharge.
72" (183 cm) width of cut, three blade, front
mounted rotary. Recycling with vertical discharge.
TRIMABILITY
Offset 7.1" (18 cm) to the left; 37.9
(96 cm) uncut circle left. Deck overhang: 19.7" (50
cm) from outside of wheel to left trim side. Uncut
circle with use of wheel brakes: 0".
Deck offset to the left from centerline: 5.50" (14
cm). Deck trim width from outside of standard
traction tire to trim side - left: 17.4" (44 cm).
Uncut circle with use of wheel brakes: 0".
Deck offset to left from centerline:
7" (18 cm). Deck trim width from outside of
standard tire to trim side - left: 17.4" (44 cm).
Uncut circle with use of wheel brakes: 0."
CONSTRUCTION
Welded 7-gauge steel, 5.5" (14 cm) deep. 5/16" (8 mm) rubber discharge chute (30368 model only).
HEIGHT OF CUT
1.0-5" (2.5-12.7 cm) adjustable front and rear in .5" (12.7 mm) increments with spacers on the front caster shafts.
MOWING RATE
[1]
Mows up to 3.6 acres/h (1.46 hectares/h) at 5 mph (8 km/h).
SPINDLE ASSEMBLY
Ductile cast iron 9" (23 cm) diameter conical spindle housing; Dual greaseable tapered roller bearings; Spindle shaft is 1.25" (3.2 cm) diameter, solid cold finished
steel, and splined connection between spindle shaft and pulley; Welded blade retainer plus anti-scalp cups.
CUTTER DRIVE
Isolation mounted, splined PTO-driven gearbox transfers power to three separate spindles via two separate "B" section belts.
BLADES
Three 24.5" (62 cm) long, .25" (6 mm) thick, 2.5" (6
cm) wide heat-treated steel blades.
Three 25.18" (64 cm) long, .25" (6 mm) thick, 2.5"
(6 cm) wide heat-treated steel blades.
Three 25.18" (64 cm) long, .25" (6 mm) thick, 2.5"
(6 cm) wide heat-treated steel blades.
OPTIONAL BLADES
High Flow and Atomic
SUSPENSION
Independent, 2.5" (6.4 cm) square tubing, lift/push arms each attached to separate castor arms.
CASTER WHEELS
Two rear 6" (15.2 cm) diameter castor tires.
Two front 8.0 x 3.5 pneumatic tires (foam filled
optional) with tubes and maintenance free
bearings. Tensioning caps, made from impact
modified thermoplastic alloy, are used to hold the
castor wheels on the castor arms.
Two front 8.0 x 3.5 pneumatic tires (foam filled
optional) with tubes and maintenance free
bearings. Tensioning caps, made from impact
modified thermoplastic alloy, are used to hold the
castor wheels on the castor arms.
Two rear 6" (15.2 cm) diameter castor tires.
Two front 8.0 x 3.5 pneumatic tires (foam filled
optional) with tubes and maintenance free
bearings. Tensioning caps, made from impact
modified thermoplastic alloy, are used to hold the
castor wheels on the castor arms.
ANTI-SCALP FEATURES
Six anti-scalp rollers. Anti-scalp cup located on
each blade. Plastic replaceable skid on trim side.
Five anti-scalp rollers. Anti-scalp cup located on
each blade. Plastic replaceable skid on each side.
Anti-scalp cup located on each blade. Six anti-scalp
rollers. Plastic replaceable skid on each side.
DECK COVERS
Quick-release type latches. (Tools required for EU)
LIFT ARMS
Independent lift arms and hydraulic weight transfer provide deck flotation.
WEIGHT
530 lbs. (240 kg) 441 lbs. (200 kg) 491 lbs. (223 kg)
OPTIONAL EQUIPMENT
Rear Weight Kit, High Tip Speed Kit, Recycler Kit,
Leaf Mulcher Kit.
Rear Weight Kit, Bahia Tall Grass Kit.
Fine Recycler Completion Kit (30346).
Rear Weight Kit, Bahia Tall Grass Kit.
CERTIFICATION
Cutting unit meets specification of American National Standard ANSI B71.4-2004, Safety Specifications for commercial turf care equipment. Cutting unit meets
specifications of European standard EN836, CE approved.
* Specifications and design subject to change without notice. Products depicted in this literature are for demonstration purposes only.
Actual products offered for sale may vary in design, required attachments and safety features. Consult your local Toro Distributor.
[1] Mowing rate is dependent on conditions.