MacDon 922 - Manual (Page 11)

Form # 46620 Issue 01/06 9
SPECIFICATIONS
AUGER HEADERS:
AVAILABLE SIZES 912 Single Sickle Header: 12 ft., 14 ft.
922 Double Sickle Header: 14 ft., 16 ft., 18 ft.
933 Grass Seed Header (Double Sickle): 12 ft., 14 ft.
CUT WIDTHS 12' 3" (3.73 m) / 14' 3" (4.34 m) / 16' 3" (4.95 m) / 18' 3" (5.56 m)
SINGLE SICKLE DRIVE "C" belt to enclosed oil bath wobble box
DOUBLE SICKLE DRIVE Timing belts to enclosed oil bath wobble boxes
SINGLE SICKLE SPEED 1450 S.P.M.
DOUBLE SICKLE SPEED 1875* or 1450 S.P.M. (* - factory assembled)
STANDARD SICKLE TYPE Over-serrated (bolted) sections, double heat-treated guards
GRASS SEED SICKLE TYPE Fixed lower stub guards, over-serrated (bolted) sections and forged
adjustable upper hold-downs
CUTTERBAR RANGE 6 in. (150 mm) below ground to 35.5 in. (900 mm) above ground
(measured to guard tip)
GUARD ANGLE measured with cutterbar on ground:
Tractor models: XX40/XX50 8 ° to 16° below horizontal
XX52/XX52i c/w shallow angle kit 8 ° to 16° below horizontal
XX52/XX52i w/o shallow angle kit 11 ° to 18° below horizontal
DELIVERY OPENING WIDTH 912/922 Header: 60 in. (1524 mm)
933 Grass Seed Header: 68, 59, or 50 in. (1720, 1490, 1260 mm)
AUGER DRIVE 912 Header: "C" belt to chain final drive
922/933 Header: Enclosed gearbox
AUGER SPEED 912 Header: 210 rpm standard, 186 rpm optional
922 Header: 205 rpm standard, 170 rpm optional
933 Grass Seed Header: 12’ & 14’ = 170 rpm, 16’ = 205 rpm
AUGER TYPE 24 in. (610 mm) diameter - center feed
REEL DRIVE 912 Header: "C" belt from auger drive
922/933 Header: Hydraulic to chain final drive
REEL SPEED 912 Header: 71 rpm Standard, 63 or 80 rpm Optional
922 Header: 30 to 75 rpm (variable from cab)
933 Grass Seed Header: 30 to 69 rpm (variable from cab)
REEL TYPE 912/922 Header: 5 Bat (standard)
933 Grass Seed Header: 6 bat standard
Pick-up Reel, cam action, replaceable steel fingers
HEADER WEIGHT 12' 912 single sickle - 2435 lbs. (1105 kg)
14' 912 single sickle - 2644 lbs. (1199 kg)
14' 922 double sickle - 2821 lbs. (1280 kg)
16' 922 double sickle - 3114 lbs. (1410 kg)
18' 922 double sickle - 3413 lbs. (1550 kg)
12' 933 Grass Seed double sickle - 2680 lbs. (1220 kg)
14' 933 Grass Seed double sickle - 2900 lbs. (1315 kg)
16’ 933 Grass Seed double sickle – 3193 lbs (1451 kg)
722 HAY CONDITIONER:
TYPE Crimper - Intermeshing steel rolls, Header mounted
ROLL WIDTH 63.5 in. (1615 mm)
ROLL DIAMETER 8.7" (220 mm)
SPEED 850 rpm
WEIGHT 730 lbs. (330 kg)