New Holland H7230, H7220, H7320, H7330 User Manual
®
New Holland Discbine
Disc Mower-Conditioner Specifications
H7220 H7320 H7230 H7330
MODEL H7220 H7320 H7230 H7330
OWMAX™ CUTTERBAR WITH SHOCKPRO™ HUBS
M
Number of discs 7788
Number of knives 14 (2 per disc) 14 (2 per disc) 16 (2 per disc) 16 (2 per disc)
Speed, rpm 3000 3000 3000 3000
Cutting width, ft. in. (mm) 9' 2" (2800) 9' 2" (2800) 10' 4" (3160) 10' 4" (3160)
Cutting angle .......2 to 10 degrees, mechanical or hydraulic control....... ........................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
fully raised, in. (mm) 17 (432) 17 (432) 18 (457) 17 (432)
Flotation............................................................................................................Vertical and lateral, adjustable springs .............................................................................................
MATERIAL DISCHARGE
Swath, ft. (mm) 6 (1829) 6 (1829) 7 (2134) 7 (2134)
Windrow, ft. (mm) ................Adjustable from 3 to 6 (914 to 1829)................ .....................Adjustable from 3 to 7 (914 to 2134) ........................
HYDRAULICS
Hydraulic swing....................................................................................................Standard (double-acting cylinder).................................................................................................
Hydraulic lift ................................................................................Standard (operated by two single-acting cylinders; master/slave)........................................................................
Hydraulic tilt .......Optional (operated by single-acting cylinder and ....... ...........Standard (operated by single-acting cylinder and...............
incorporated into the lift system) incorporated into the lift system)
CONDITIONER
Type Chevron-design intermeshing Flail rotor with 90 tapered flails Chevron-design intermeshing Flail system with 102 tapered
Length, in. (mm) 90 (2286) 90 (2286) 102 (2591) 102 (2591)
Diameter, in. (mm) 10.4 (264) 22 (560) 10.4 (264) 22 (560)
Drive 4 HB V-belt and enclosed gears 4 HB V-belt 4 HB V-belt and enclosed gears 4 HB V-belt
Speed, rpm 647 1016 std. or optional 730 635 1000 std. or optional 718
Conditioner adjustment Single crank adjustable roll Adjustable rotor hood with Single crank adjustable roll Adjustable rotor hood with
SPEEDS
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 9.5L x 14 6PR 9.5L x 14 6PR 11L x 15 6PR 9.5L x 14 6PR
molded rubber rolls and optional textured hood liner molded rubber rolls flails and optional textured
hood liner
pressure and two stop bolts to replaceable smooth liner pressure and two stop bolts to replaceable smooth liner
adjust roll gap adjust roll gap
Page 1of 4
®
New Holland Discbine
Disc Mower-Conditioner Specifications
H7220 H7320 H7230 H7330
MODEL H7220 H7320 H7230 H7330
IMENSIONS
D
Height, transport, ft. in. (m) 5' 8" (1.7) 5' 8" (1.7) 5' 8" (1.7) 5' 8" (1.7)
Height, operating, ft. in. (m) 4' 5" (1.3) 4' 5" (1.3) 4' 5" (1.3) 4' 5" (1.3)
Width, transport, ft. in. (m) ..............9' 11" (3.0) with standard drawbar hitch ............. ..................11' 3" (3.4) with standard drawbar hitch......................
Width, operating, ft. in. (m) ............14' 10" (4.52) with standard drawbar hitch ........... ..................16' 0" (4.6) with standard drawbar hitch......................
Length, transport, ft. in. (m) ..............17' 7" (5.3) with standard drawbar hitch ............. ..................17' 7" (5.3) with standard drawbar hitch......................
Length, operating, ft. in. (m) 17' 2" (5.2) with standard 17' 2" (5.2) with standard 17' 2" (5.2) with standard 17' 8" (5.4) ) with standard
Weight, operating lbs. (kg) 3,690 (1674) 3,740 (1696) 4,165 (1889) 4,065 (1844)
NOTE: Rear curtain up for transport position on flail units. Windrow shields out for field and transport positions on flail and roll units.
DRIVE ........540 rpm PTO, enclosed gears and four HB belt........ ......540 or 1000 rpm PTO, enclosed gears and four HB belt..........
DRIVE PROTECTION...........................................................................................Slip clutch and over-running clutch................................................................................................
drawbar hitch drawbar hitch drawbar hitch drawbar hitch
TRACTOR REQUIREMENT
......................All models require two remote hydraulic valves capable of 1500 psi (10343 kPa), 7-pin SAE J560 connector for transport lights .....................
.........65 PTO hp (48 kW) or greater with standard.......... .............. 80 PTO hp (60 kW) or greater with standard..................
ASAE Category II and III drawbar. ASAE Category II and III drawbar.
Page 2 of 4
Loading...