Operating the Rotary Harvesting Unit
Continued on next page KM00321,0000317 -19-16JUN10-2/6
Cutterhead with 28 knives (type 493)
Two-speed gear box (III) for short length of cut (option)
KM1001220 —UN—16JUN10
I—Length of cut, number of knives II—Length-of-cut
transmission, forage
harvester
III—Rotary harvesting
unit drive
IV—Gathering drum
speed
2x14 knives 2x7 knives
Gear Gear
rpm
3.4 mm (0.13 in.) 6.8 mm (0.27 in.)
2 41
4.3 mm (0.17 in.) 8.6 mm (0.34 in.)
2 41
5.1 mm (0.20 in.) 10.2 mm (0.40 in.)
2 41
6.0 mm (0.24 in.) 12.0 mm (0.47 in.)
2 41
6.9 mm (0.27 in.) 13.8 mm (0.54 in.)
1 51
7.7 mm (0.30 in.) 15.4 mm (0.61 in.)
1 51
8.6 mm (0.34 in.) 17.2 mm (0.68 in.)
1
1 51
6.9 mm (0.27 in.) 13.8 mm (0.54 in.)
1 51
7.7 mm (0.30 in.) 15.4 mm (0.61 in.)
1 51
8.6 mm (0.34 in.) 17.2 mm (0.68 in.)
1 51
9.4 mm (0.37 in.) 18.8 mm (0.74 in.)
2
1 51
35-6
031519
PN=80