35 ft draper, 40 ft dk draper – MacDon D60 Draper Headers User Manual
Page 44
SECTION 7. OPERATION
Form 169441
42
Revision B
35 Foot Single and Double Knife
40 Foot Single and Double Knife
KNIFE
SPEE
D (rp
m
)
8.0
9.7
11.3
12.9
14.5
NOTE:
Example:
ax at 8.5 mph (13.7 km/hr) With Single Knife
Use Knife Speed Between 595 - 645 rpm (1190 - 1290- spm).
Close to maximum Single Knife Speed for 40 ft .which may
result in ragged cutting. Double Knife machine allows higher knife
speed and clean cutting.
Cutting Fl
)
Example: Cutting Flax at 5.0 mph (8.0 km/hr) With Single Knife.
Use Knife Speed Between 600 - 650 rpm (1200 - 1300 spm).
35 FT DRAPER
500
525
550
575
600
625
650
675
700
725
750
775
1
2
3
4
5
6
7
8
9
GROUND SPEED (miles/hr)
K
N
IF
E
SPEED
(r
p
m
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
1550
1.6
3.2
4.8
6.4
8.0
9.7
11.3
12.9
14.5
GROUND SPEED (km/hr)
K
N
IF
E SPEED
(s
p
m
DK FLAX MAX
DK CEREALS MAX/FLAX MIN
DK CEREALS MIN
SK FLAX MAX
SK CEREAL MAX/FLAX MIN
SK CEREAL MIN
)
GROUND SPEED (km/hr)
KNIFE
SPEE
D (sp
m
)
40 FT DK DRAPER
DK CEREALS RANGE
DK FLAX RANGE
SK FLAX RANGE
SK CEREAL RANGE
500
525
550
575
600
625
650
675
700
725
750
775
1
2
3
4
5
6
7
8
9
GROUND SPEED (miles/hr)
KNIFE
SPEE
D (rp
m
)
1000
1050
1100
1150
1200
1250
1300
1350
1400
1450
1500
1550
1.6
3.2
4.8
6.4