Specifications

4
2015 Toro Commercial Equipment Guide 15-003-T Rev. 2/15
Groundsmaster
®
3280-D Accessories
Specifications
*
(continued)
FULL FLOTATION CUTTING UNITS
60" SIDE DISCHARGE
MODEL 30366
62" BASE DECK CONFIGURATION GUARDIAN
®
RECYCLER
®
OR REAR DISCHARGE, MODEL 30403
52" SIDE DISCHARGE
MODEL 30555
TYPE
60" (152 cm) width of cut, 3-blade, front mounted
rotary. Adjustable front baffle. Side discharge.
62" (157 cm) width of cut, 3-blade, front mounted
rotary. Recycling with vertical discharge or rear
discharge.
52" (132 cm) width of cut, 3-blade, front mounted
rotary. Side discharge.
TRIMABILITY
Offset 4.33" (10.9 cm) to the left; 42.6" (108.2 cm)
uncut circle left. Deck overhang: 11.17" (28.4 cm)
from outside of wheel to left trim side.
Offset 2.75" (6.9 cm) to the left; 44.5" (113 cm)
uncut circle left. Deck overhang: 10.43" (26.5 cm)
from outside of wheel to left trim side.
Deck offset from outside of wheel to left trim
side: 10.25" (26 cm). Uncut circle left: 26" (66
cm). Uncut circle with use of individual wheel
brakes: 0".
CONSTRUCTION
7-gauge steel 5.5" (13.97 cm) deep; welded
construction. 5/16" (8 mm) rubber discharge chute.
7-gauge steel 4.25" (10.8 cm) deep, welded
construction.
12-gauge formed steel construction with integral
structural ribs, 7-gauge welded support brackets
5" (12.7 cm) deep
Wind-Tunnel® housing. Steel discharge chute.
HEIGHT OF CUT
1" to 5" (2.5 cm to 12.7 cm) adjustable .5" (12.7 mm) increments with spacers on the front and rear castor
shafts. Adjustable HOC links for rear of deck.
Adjustable in .5" (12.7 mm) increments by
repositioning 4 clevis pins holding the deck
suspended from carrier frame hanger brackets.
Height of cut range: 1" to 4" (2.5 to 10.2 cm)
MOWING RATE
[1]
Mows up to 3.0 acres/h (1.22 hectares/h) at
5 mph (8 km/h).
Mows up to 3.1 acres/h (1.25 hectares/h) at 5 mph
(8 km/h).
Mows up to 2.6 acres/h (1.1 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.
PTO shaft driven, isolation mounted gearbox
with 1.25:1 spiral bevel gears. Gearbox pulley
drives a single “AA” section belt to 3 spindles,
self-tensioned with a rubber torsion idler arm and
riveted steel idler pulley with ag-type wiper seal
and bearing.
BLADES
Three 20.5" (52 cm) long, .25" (6 mm) thick, 2.5"
(6.35 cm) wide, heat-treated steel blades. Optional
Atomic™ Mulching Blade (110-4703).
Three 21.75" (55 cm) long, .25" (6 mm) thick, 2.5"
(6.35 cm) wide, heat-treated steel blades. Optional
Atomic Mulching Blade (107-0214).
Three 18" (46 cm) long, 2.5" (6.3 cm) wide, .19"
(5 mm) thick, heat-treated steel blades. Optional
Atomic Mulching Blade, P/N 104-1301.
CARRIER FRAME
SUSPENSION
Independent, 2.5" square tubing, lift/push arms each attached to separate castor arms.
Mower freely suspended in carrier frame. Height
of cut bracket design and flexible carrier frame
enhance cutting unit flotation and ground
following capability.
CASTER WHEELS
Front: Two 8.0" x 3.5" (20.3 cm x 8.9 cm) 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.
Pneumatic, 8" turf tread tires, 8 x 3-4 regreaseable
roller bearings and heavy duty bushings rotating
on a replaceable spanner. (Optional Phenolic
Caster Wheel Assembly, P/N 27-1050; two
required.)
ANTI-SCALP FEATURES
6 rollers. Anti-scalp cup located on each blade
spindle. Plastic skid on trim side.
5 rollers on Rear Discharge Deck, 6 rollers on
Guardian Deck. Anti-scalp cup located on each
blade spindle. Plastic skid on each side.
4 anti-scalp roller. Anti-scalp cup located on each
blade spindle.
DECK COVERS
Quick-release type latches; no tools required. (Tools required for E.U.)
LIFT ARMS
Independent lift arms and hydraulic weight transfer provide deck flotation.
High strength lift arms with mounting provision
for quick attach-detach of mower carrier frame or
other attachments.
OPTIONAL
EQUIPMENT
Rear Weight Kit, Collection System, High Tip Speed
Kit, Striping Kit, Leaf Mulcher Kit, High Flow Blade
(110-4702).
Required Equipment: 62" Rear Discharge Deck
Completion Kit (30305) or 62" Recycler Deck
Completion Kit (30306)
Rear Discharge Conversion Kit, Guardian Recycler
Conversion Kit, Rear Weight Kit, Bahia Tall Grass
Kit.
Rear Weight Kit, Collection System,
High Sail Blades (44-5480, 56-2390-03)
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, except some blades
and the High Tip Speed Kit.
Cutting unit meets specification of American
National Standard ANSI B71.4-2004, Safety
Specifications for commercial turf care.
Cutting unit meets specifications of European
standard EN836, CE approved.
Certified to meet the American National Standard
Institute’s (ANSI) specifications, B71.4-2004 and
applicable Federal and State regulations based
equipment thereon.
* 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.