TECHNICAL SPECIFICATIONS

 

451-7

451-9

456

Cutterbar length    

Cutterbar length

7’3” (2210 mm9’3” (2819 mm)9’3” (2819 mm)
Cutterbar operating range 

Cutterbar operating range

15 degrees below horizontal, 35 degrees above horizontal15 degrees below horizontal, 35 degrees above horizontal15 degrees below horizontal, 35 degrees above horizontal
Height 

operating 

3’3” (991 mm)3’3” (991 mm)3'3" (991 mm)

transport 

5’8” (1715 mm)6’8” (2032 mm)6’8” (2032 mm)
Knives 

speed

1600 strokes per minute at 540 rpm1600 strokes per minute at 540 rpm1600 strokes per minute at 540 rpm

stroke

3.375” (86 mm)3.375” (86 mm)3.375” (86 mm)
Mower drive 

Mower drive

Heavy-duty V-beltHeavy-duty V-beltHeavy-duty V-belt
Overall length 

Overall length

3’11” (1188 mm)3'11" (1188 mm)7'6" (2286 mm)
Overall width 

operating

12’5” (3785 mm14'5" (4395 mm)15'3" (4648 mm)

transport

6’2” (1870 mm)7’2” (2175 mm)7’2” (2175 mm)
Tractor requirement 

Tractor requirement

Fits most CAT I and II 3-point hitch tractors with 540 rpm PTOFits most CAT I and II 3-point hitch tractors with 540 rpm PTOFits most tractors with standard ASAE drawbar and 540 rpm PTO
Weight, approximate 

Weight, approximate

609 lb (276 kg)628 lb (285 kg)803lb (364 kg)
See product brochure for full specifications and options.