Brochure

Products depicted in this brochure are for demonstration purposes only.
Actual products offered for sale may vary.
©2003 The Toro Company, 8111 Lyndale Ave. S., Bloomington, MN 55420-1196
Part No. 03-051-T. Printed in U.S.A.
www.toro.comwww.toro.com
SPECIFICATIONS
Greensmaster
®
3050/3100/3150 Cutting Units
8-Blade: 04404, 04408, 04468; 11-Blade: 04406, 04450
Type of Cutter
Three 21" (53 cm) reels.
Height of Cut
HOC range:
1
/
8
-
3
/
4
" (3.2-19 mm). Effective HOC may vary depending upon turf conditions and bedknife installed.
Optional Bedknives
Bedknife Blade Thickness
Micro-Cut Bedknife
5
/64" (2.0 mm)
Tournament Bedknife (SPA std.)
3
/
32
" (2.4 mm)
Lo-Cut Bedknife (04408 & 04406 std.)
1
/
8
" (3.2 mm)
High-Cut Bedknife
3
/
16
" (4.8 mm)
Fairway Bedknife (04404 std.)
1
/
4
" (6.4 mm)
HOC and Roller
Front Roller: Micrometer hand adjustment; 1 turn = .025" (.6 mm) HOC change.
Adjustment
Rear Roller SPA Cutting Units: 4 fixed hole positions. Left-hand shoulder bolt has eccentric to provide rear roller leveling.
Rear Roller 4-Bolt Adjustment: Cutting Units: adjustable swing arm to also provide for rear roller leveling.
Reel/Frame
Reels are 5" (13 cm) diameter. High carbon steel blades, RC-42-48. Reel blades are welded to 5 stamped steel spiders. Welded cutting
unit frame.
Bedknife and Bedbar
Single Point Adjustment (SPA) Models: Replaceable single edged, high carbon steel bedknife austempered to RC 48-55, fastened to
a machined cast iron bedbar. The bedbar pivots on 4 rubber bushings. The left end has an eccentric pivot bolt for leveling.
4-Bolt Adjustment Models: Opposed screw adjustment, replaceable bedknife.
Clip Frequency and
Model Inches (max.) Cuts per Meter Optimum HOC Range
Optimum HOC Range
11-Blade: 04406, 04450 .18" (4.6 mm) 217
1
/
8
-
7
/
32
" (3.2-5.6 mm)
8-Blade: 04404, 04408 and 04468 .25" (6.4 mm) 158
1
/
8
-
7
/
32
" (3.2-5.6 mm)
Bedknife to Reel
SPA Models: Bedknife adjusts against reel with a single point control knob containing detents of .001" (.025 mm) bedknife movement for
Adjustment
each indexed position. 4-Bolt Models: Opposed screw adjusts bedknife to reel.
Reel Drive
Each reel is powered by a quick disconnect gear type motor with displacement of .43 cu. in./rev. (7 cc).
Rollers
Front and rear rollers are 2" (5.1 cm) diameter with regreaseable water pump type bearings. Front rollers must be ordered separate
(see Accessory Matrix at www.Toro.com).
Greensmaster 3200/3250-D Cutting Units
8-Blade: 4-Bolt, 04470, or Single Point Adjustment, 04472; 11-Blade: 4-Bolt, 04471, or Single Point Adjustment, 04473
Height of Cut
Cutting height is adjusted on rear roller by two vertical screws and held by two locking cap screws. Bench HOC range is
3
/
32
- 1.03"
(2.4-26.2 mm). Higher heights may require changing the front roller bracket aggressiveness setting. Effective HOC may vary depending
on turf conditions and bedknife installed.
Reel Weldment
Reels are 5" (13 cm) in diameter, 21" (53.3 cm) in length. High-carbon steel blades are welded to 5 stamped steel spiders, and heat treated
to RC 48-54 hardness.
Reel Bearings
Two double row ball bearings, 30 mm inside diameter press to fit onto reel shaft. Inverted seal pressed onto reel shaft. Bearing side-load
maintained by wave washer.
Reel Drive
The reel weldment shaft is a 1.375" diameter tube with drive inserts permanently pressed in both ends. A replaceable floating coupler with
an internal eight tooth spline is factory installed on the right end, and held in place by a snap ring. The floating coupler may be moved to
the other end when the cutting unit is used on the 3200’s front right position.
Cutting Unit Attitude
Front roller bracket has four positions that allows the user to change the cutting unit attitude and behind center distance of bedknife from
reel centerline. Varying settings will significantly alter the cutting unit’s aggressiveness and amount of grass removed.
Bedknife
Replaceable single edged, high carbon steel bedknife austempered to RC 48-55, fastened to a machined cast iron bedbar. 4-bolt and SPA
models both use 13 screw bedknives. Extended tournament bedknife is standard.
Bedknife Adjustment
4-Bolt Models: Two opposed screws on each end of bedbar to level and regulate bedknife to reel contact. SPA Models: Two rubber
bushings as pivots and a centered lever arm to regulate knife to reel contact. A single screw has detents corresponding to .0007" (.018 mm)
bedknife movement for each indexed position. A linear adjustment on the bedbar left end allows leveling of bedknife to reel blades.
Clip Frequency and
Dependent on mowing ground speed, reel rpm and number of reel blades. Example below assumes a 3.8 mph (6.1 km/h) ground speed:
Optimum HOC Range
Model Inches (max.) Cuts per Meter Optimum HOC Range
11-Blade: 04471 or 04473 .18" (4.6 mm) 217
1
/
8
-
7
/32" (3.2-5.6 mm)
8-Blade: 04470 or 04472 .25" (6.4 mm) 158
1
/
8
-
9
/32" (3.2-7.1 mm)
Front and Rear Rollers
Standard Wiehle Front Roller: 2" (5.2 cm) diameter. Right bracket has an eccentric shoulder bolt to provide leveling. A second eccentric
may be added to the left bracket for increased leveling range. Roller has a regreaseable water pump type bearing.
Standard Smooth Rear Roller: 2" (5.2 cm) diameter. Roller has a through shaft with greaseable ball bearings.
Counterbalance Weight
The cutting unit left end weight seals the bearing area and balances the reel motor’s weight during cutting.