MacDon A40-D, Operator'S Manual

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Revision A
2.2 Product Specifications
NOTE:
Specifications and design are subject to change without notice, or obligation to revise previously sold units.
Table 2.1 A40D, A40DX Self-Propelled Windrower Auger Header Specifications
Cutterbar
Effective cutting width 4.3 m (14 ft.) header 4496 mm (14 ft. 9 in.)
Effective cutting width
4.9 m (16 ft.) header 4953 mm (16 ft. 3 in.)
Effective cutting width
5.5 m (18 ft.) header 5410 mm (17 ft. 9 in.)
Double-knife drive: hydraulic motor to two
“
B
”
belts/timing belts to enclosed
heavy duty (MD) knife drive boxes
Standard
Knife stroke
76 mm (3 in.)
Knife speed (strokes per minute) Factory
No load
1400
–
1950
Knife speed (strokes per minute) Factory Load 1400
–
1950
Knife speed (strokes per minute)
Switching pulleys
No load 1400
–
1950
Knife speed (strokes per minute) Switching pulleys Load 1400
–
1950
Double heat-treated forged pointed guards
(GSS headers fitted with stub guards)
Standard
Bolted over-serrated knife sections
–
9 serrations per inch Standard
Center overlap
3 mm (1/8 in.)
Cutterbar lift range (measured at
guard tip)
Below ground
150 mm
(5 3/4 in.)
Cutterbar lift range (measured at
guard tip)
Above ground
900 mm
(35 3/8 in.)
Guard angle (cutterbar on ground) 7 to 17 1/2 degrees
Replaceable, abrasion-resistant cutterbar wear plates
Standard
Inner skid shoes, adjustable set of two (can be relocated to outboard location)
Standard
Outer skid shoes or gauge rollers
Optional
(Required for GSS header)
Outer gauge rollers
Optional
Auger
Diameter
Overall
508 mm (20 in.)
Diameter Tube O.D.
254 mm (10 in.)
Undershot, center feed
Standard
Flighting
Width
127 mm (5 in.)
Flighting Thickness
6 mm (1/4 in.)
Pitch
590 mm (23 1/4 in.)
PRODUCT OVERVIEW