New Holland H6700 Series Heavy-duty
Disc Mower Specifications
H6730 H6740 H6750
MODEL
H6730
H6740
H6750
CUTTER BAR
Cutting width, ft. in. (mm)
6' 8" (2040)
7' 10" (2400)
9' 2" (2800)
Cutting height, in. (mm) .................................................................................................................95-3.25 (24-82.5)...............................................................................................
Cutter bar tilt angle, degrees ..................................................................................................................0 to -10........................................................................................................
Cutter bar operating range, degrees
+18 to -32
+18 to -30
+18 to -28
Breakaway angle, degrees ..........................................................................................................................19............................................................................................................
Type cutterbar..............................................................................................................Modular with individual sealed reservoirs.............................................................................
Cutterbar drivetrain protection.......................................................................................Std.-frangible splines in disc drive hub...............................................................................
Number of discs
5
6
7
Knives per disc.............................................................................................................................................2.............................................................................................................
Disc cutting diameter, in. (mm) ...........................................................................................................19.7 (500) .....................................................................................................
Disc drive..............................................................................................................................Bevel gears in sealed modules......................................................................................
Disc speed, RPM......................................................................................................................................3,000 .........................................................................................................
DRIVELINE
Minimum PTO horsepower required, hp (kW)1
45 (33.5)
55 (40.9)
60 (44.7)
Input speed, RPM......................................................................................................................................540...........................................................................................................
Driveline protection.....................................................................................................................Belt drive to cutter bar............................................................................................
Overrunning clutch.............................................................................................................................On PTO shaft ...................................................................................................
Belt tension.............................................................................................................Spring-loaded tensioner with adjustment gauge........................................................................
HYDRAULICS AND HITCH
Hydraulic circuits required...................................................................................................................One remote.....................................................................................................
Minimum relief pressure required, psi (bar).......................................................................................1,500 (104) ....................................................................................................
Hitch
Category I or II
Category II
Category II
DIMENSIONS AND WEIGHT
Overall width, in. (mm)
Overall length, in. (mm)
Height - transport position, in. (mm)
Weight, lb. (kg)
138.75 (3524)
42.5 (1080)
98 (2489)2
160.25 (4070)
50.5 (1283)
119.5 (3035)3
1,460 (662)
181.75 (4616)
50.5 (1283)
141 (3581)3
1,590 (698)
1,200 (546)
1 Recommended for use with tractors having a fully enclosed cab.
2 Transport height is based on 24-inch (609-mm) hitch-pin height above ground on H6730 model.
3 Transport height is based on 18-inch (457-mm) hitch-pin height above ground on H6740 and H6750 models.
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New Holland HM200 Series Economy
Disc Mower Specifications
HM234 HM235 HM236
MODEL
HM234
HM235
HM236
CUTTER BAR
Cutting width, ft. in. (mm)
5' 6" (1.7)
6' 9" (2.1)
7' 11" (2.4)
Cutting height, in. (mm) ................................................................................................................0.63"-2.36 (16-60)...............................................................................................
Cutter bar tilt angle, degrees
0 to -8
1 to -8
2 to -8
Cutter bar operating range, degrees.....................................................................................................+18 to -30 .....................................................................................................
Breakaway angle, degrees ..........................................................................................................................21............................................................................................................
Type cutterbar ...............................................................................................................................Enclosed gear drive..............................................................................................
Number of discs
4
5
6
Knives per disc.............................................................................................................................................2.............................................................................................................
Disc cutting diameter, in. (mm) ..........................................................................................................20.47 (520) ....................................................................................................
Disc drive...........................................................................................................................Spur gear drive in common sump...................................................................................
Disc speed, RPM ......................................................................................................................................3154..........................................................................................................
DRIVELINE
Minimum PTO horsepower required, hp (kW)1
35 PTO (26.1)
40 PTO (29.8)
50 PTO (37.3)
Input speed, RPM......................................................................................................................................540...........................................................................................................
Driveline protection.....................................................................................................................Belt drive to cutter bar............................................................................................
Overrunning clutch.............................................................................................................................On PTO shaft ...................................................................................................
Belt tension.......................................................................................................................Adjustable drawbolt-3/4" Deflection..................................................................................
HYDRAULICS AND HITCH
Hydraulic circuits required...................................................................................................................One remote.....................................................................................................
Minimum relief pressure required, psi (bar).......................................................................................2,320 (160) ....................................................................................................
Hitch
Category I or II
Category I or II
Category II
DIMENSIONS AND WEIGHT
Overall width, in. (mm)
134.25 (3410)
149.21 (3790)
178.35 (4530)
Overall length, in. (mm) .....................................................................................................................54.33 (1380) ...................................................................................................
Height - transport position, in. (mm)2
Weight, lb. (kg)
92.52 (2350)
822 (373)
107.48 (2730)
905 (411)
122.44 (3110)
1077 (489)
1 Recommended for use with tractors having a fully enclosed cab.
2 Transport height is based on 19.7-inch (500 mm) hitch-pin height above ground.
Design, materials and/or specifications are subject to
change without notice and without liability therefor.
Specifications are applicable to units sold in Canada, the
United States, its territories and possessions, and may
vary outside these areas.
Safety begins with a thorough understanding of
the equipment. Always make sure you and
your operators read the Operator’s Manual
before using the equipment. Pay close
attention to all safety and operating
decals and never operate machinery
without all shields, protective devices
and structures in place.
© 2009 CNH America LLC
New Holland is a registered trademark of CNH America LLC.
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