New Holland H6730 - Manual

New Holland H6700 Series Heavy-duty
Disc Mower Specifications
H6730 H6740 H6750
Page 1 of 3
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)
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) 2 119.5 (3035) 3 141 (3581) 3
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.