New Holland H7230 ユーザーズマニュアル
New Holland Discbine
®
Disc Mower-Conditioner Specifications
H7450 H7550 H7460 H7560
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MODEL
H7450
H7550
H7460
H7560
MOWMAX™ CUTTERBAR WITH SHOCKPRO™ HUBS
Number of discs
Number of discs
10
10
12
12
Number of knives
20 (2 per disc)
20 (2 per disc)
24 (2 per disc)
24 (2 per disc)
Speed, rpm
3000
3000
3000
3000
Cutting width, ft. in. (mm)
13 (3960)
13 (3960)
15' 7" (4795)
15' 7" (4795)
Cutting angle........................................................................................................2 to 10 degrees, hydraulic control.................................................................................................
Cutting height, in. (mm) ...........................................................................0.95 to 3.2 (24 to 81) with standard skid shoes......................................................................................
Ground clearance with header
Cutting height, in. (mm) ...........................................................................0.95 to 3.2 (24 to 81) with standard skid shoes......................................................................................
Ground clearance with header
fully raised, in. (mm)
18 (457)
18 (457)
18 (457)
18 (457)
Flotation ............................................................................................................Vertical and lateral, adjustable springs .............................................................................................
MATERIAL DISCHARGE
Swath, ft. (mm)
Swath, ft. (mm)
8 (2438)
8 (2438)
8 (2438)
8 (2438)
Windrow, ft. (mm).............................................................................................Adjustable from 3 to 8 (914 to 2438) ..............................................................................................
HYDRAULICS
Hydraulic swing....................................................................................................Standard (double-acting cylinder) .................................................................................................
Hydraulic lift ................................................................................Standard (operated by two single-acting cylinders; master/slave) ........................................................................
Hydraulic tilt ..................................................................Standard (operated by single-acting cylinder and incorporated into the lift system)..........................................................
Hydraulic swing....................................................................................................Standard (double-acting cylinder) .................................................................................................
Hydraulic lift ................................................................................Standard (operated by two single-acting cylinders; master/slave) ........................................................................
Hydraulic tilt ..................................................................Standard (operated by single-acting cylinder and incorporated into the lift system)..........................................................
CONDITIONER
Type
Type
Chevron-design intermeshing
Flail system with 102 tapered
Chevron-design intermeshing
Flail system with 102 tapered
molded rubber rolls hood liner
flails and optional textured
molded rubber rolls
flails and optional textured
hood liner
hood liner
Length, in. (mm)
102 (2591)
102 (2591)
102 (2591)
102 (2591)
Diameter, in. (mm)
10.4 (264)
22 (560)
10.4 (264)
22 (560)
Diameter, in. (mm)
4 HB V-belt and enclosed gears
4 HB V-belt
4 HB V-belt and enclosed gears
4 HB V-belt
Speed, rpm
740
1011 std. or optional 726
740
1000 std. or optional 726
Conditioner adjustment
Single crank adjustable roll
Adjustable rotor hood with
Single crank adjustable roll
Adjustable rotor hood with
pressure and two stop bolts to
replaceable smooth liner
pressure and two stop bolts to
replaceable smooth liner
adjust roll gap
adjust roll gap
SPEEDS
Operating, mph (kph)
Operating, mph (kph)
0 to 9 (0 to 14.5)
0 to 9 (0 to 14.5)
0 to 9 (0 to 14.5)
0 to 9 (0 to 14.5)
Transport, mph (kph)
20 (32)
20 (32)
20 (32)
20 (32)
TUBELESS AG RIB IMPLEMENT TIRES
Size
Size
31 x 13.5-15
31 x 13.5-15
31 x 13.5-15
31 x 13.5-15