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Greensmaster 3100
Dual Point Adjust Cutting Units
Page 10 - 2
Specifications
Figure 1
DUAL POINT
ADJUST UNIT
Height–of–Cut (HOC): Cutting height is adjusted on
the front roller by two vertical screws and held by two
locking capscrews. Standard bench height of cut range
is .062 inch (1.6 mm) to .375 inches (9.5 mm) depending
on type of bedknife installed. Bench height of cut range
with the High Height of Cut Kit installed is .285 inch
(7 mm) to 1 inch (25 mm). Effective HOC may vary de-
pending on turf conditions, type of bedknife, rollers and
attachments installed.
Reel Construction: Reels are 5 inches (13 cm.) in di-
ameter, 21 inches (53.3 cm.) in length. High strength low
alloy steel blades are thru hardened and impact resis-
tant. Reels are available in 8 and 11 blade configura-
tions.
Reel Bearings: Two double row self–aligning ball bear-
ings, 30 +/–.1 mm inside diameter slip fit onto reel shaft
with lock nut. Additional inboard and outboard seals for
added protection. Reel position maintained by a wave
washer with no adjusting nut.
Reel Drive: The reel weldment shaft is a 1.375 inch di-
ameter tube with drive inserts permanently pressed in
both ends. A replaceable floating coupler with an inter-
nal eight tooth spline is factory installed on the right end,
and held in place by a snap ring.
Frame Construction: Precision machined die cast alu-
minum cross member with two bolt–on die–cast alumi-
num side plates.
Bedknife: Replaceable single edged, high carbon steel
bedknife is fastened to a machined cast iron bedbar with
13 screws. Tournament bedknife is standard.
Bedknife Adjustment: Dual screw adjustment to the
reel; detents corresponding to .0007 inch (.018 mm)
bedknife movement for each indexed position.
Front Roller: A variety of sealed bearing and through–
shaft front rollers are available for use with these cutting
units. The front roller brackets control the height-of-cut
by using two vertical adjustment screws, and are held in
position by a horizontal locking screw.
Rear Roller: Steel full, 2 inch (5.1 cm.) diameter with
sealed bearings and through–shaft. The rear roller has
two positions, allowing user to change the cutting unit at-
titude and the behind center distance of bedknife from
reel center line.
Counterbalance Weight: A cast iron weight mounted
opposite to the drive motor balances the cutting unit.
Grass Shield: Non–adjustable shield with adjustable
cut–off bar to improve grass discharge from reel in dry
conditions.
Maximum Reel Speed: 2200 RPM
Weight: 8 Blade 72 lb. (32 kg)
11 Blade 75 lb. (34 kg)
Rev. D