New Holland H6740 - Manual
This technical manual covers the engineering details of various heavy-duty disc mowers from New Holland, focusing on their mechanical and operational specifications across different models. It primarily addresses key functional areas such as cutter bar sizing, driveline compatibility with tractors or implements, hydraulic requirements, hitch configurations, and physical dimensions and weight ratings for each model series–including the H6700 (H6730, H6740, H6750), H6830, and HM200 (HM234, HM235, HM236). The content emphasizes practical compatibility and performance criteria for integration with agricultural machinery.
Table of Contents:
- Page 1 – New Holland H6700 Series Disc Mower Specifications
- Page 2 – New Holland H6830 Disc Mower Specifications
- Page 3 – New Holland HM200 Series Economy Disc Mower Specifications
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.
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
Was this manual helpful?
About this manual
- Brand
- New Holland
- Model
- H6740
- Document type
- Manual
- Language(s)
- English
- Pages
- 3
- File size
- 64.4 KB
- Format
Summary
Technical specifications for the H6730, H6740, and H6750 models, including cutter bar dimensions, driveline requirements, hydraulic and hitch specifications, overall dimensions, and weight.
Technical specifications for the H6830 Heavy-duty Pull-type Disc Mower, detailing cutter bar dimensions, driveline details, tractor requirements, tire size, transport speed, and overall dimensions and weight.
Detailed comparative technical specifications for the HM234, HM235, and HM236 models, listing cutter bar dimensions, driveline requirements, hydraulic and hitch specifications, and overall dimensions in a tabular format.
