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New Holland Discbine
®
Disc Mower-Conditioner Specifications
H7450 H7550 H7460 H7560
Page 3of 4
MODEL H7450 H7550 H7460 H7560
M
OWMAX™ CUTTERBAR WITH SHOCKPRO™ HUBS
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
fully raised, in. (mm) 18 (457) 18 (457) 18 (457) 18 (457)
Flotation............................................................................................................Vertical and lateral, adjustable springs .............................................................................................
MATERIAL DISCHARGE
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)..........................................................
CONDITIONER
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
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) 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 31 x 13.5-15 31 x 13.5-15 31 x 13.5-15 31 x 13.5-15