New Holland H6700 Series Heavy-duty
Disc Mower Specifications
H6730 H6740 H6750
MODEL H6730 H6740 H6750
UTTER BAR
C
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 567
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)
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) 138.75 (3524) 160.25 (4070) 181.75 (4616)
Overall length, in. (mm) 42.5 (1080) 50.5 (1283) 50.5 (1283)
Height - transport position, in. (mm) 98 (2489)
Weight, lb. (kg) 1,200 (546) 1,460 (662) 1,590 (698)
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.
1
45 (33.5) 55 (40.9) 60 (44.7)
2
119.5 (3035)
3
141 (3581)
3
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New Holland H6830 Heavy-duty Pull-type
Disc Mower Specifications
H6830
MODEL H6830
UTTER BAR
C
Cutting width, ft. in. (m) 10’ 4” (3160)
Cutting height, in. (m) 0.95-3.2 (24-81)
Cutter bar tilt angle, degrees -2 to -10
Type cutterbar Modular, w/individual sealed reservoirs
Number of discs/knives per disc 8/2
Disc speed @ rated PTO speed, rpm 2,835
Cutterbar drivetrain protection Std.-frangible splines in disc drive hub
Cutter bar floatation Vertical and lateral, adjustable springs
Swath width, less shields, in. (m) 95 (2.4)
DRIVELINE
Input speed, RPM 540
Driveline protection Slip clutch and overrunning clutch assembly
TRACTOR REQUIREMENTS
Minimum PTO horsepower required, hp (kW) 60 (45)
Hydraulic circuits required 2
Minimum relief pressure required, psi (bar) 1,500 (103)
Drawbar/3 pt. hitch requirements ASAE category II drawbar
@ rear of PTO shaft
TIRES
Tubeless ag rib implement tires 27x9.5-15 6PR
TRANSPORT SPEED, MAXIMUM, mph (k/h) 20 (32.19)
DIMENSIONS AND WEIGHT
Width, transport, ft. in. (m) 10’ 10” (3.3)
Width, operating, ft. in. (m) 16’ 4” (4.9)
Length, transport, ft. in. (m) 15’ 8” (4.8)
Length, operating, ft. in. (m) 15’ 3” (4.6)
Height, transport, in. (m) 62 (1.6)
Height, operating, in. (m) 62 (1.6)
Ground clearance w/head fully raised, in. (mm) 11 (279)
Weight, operating, lb. (kg) 2,610 (1186)
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New Holland HM200 Series Economy
Disc Mower Specifications
HM234 HM235 HM236
MODEL HM234 HM235 HM236
UTTER BAR
C
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 456
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
92.52 (2350) 107.48 (2730) 122.44 (3110)
Weight, lb. (kg) 822 (373) 905 (411) 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.
Visit our Web site at www.newholland.com/na. Or, call toll-free 866-NEW-HLND (866-639-4563).
Design, materials and/o r specif ications are subject to
chan ge with out not ice and wit hou t liabi lity th eref or.
Specificat ions are applica ble to units sold in Canada, the
United Stat es, its ter ritories and posses sions, and m ay
var y outside these areas.
© 2009 CNH America LLC
New Holland is a registered trademark of CNH America LLC.
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.
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