7200, 7300, 7400, 7500, 7700 and 7800 Forage Harvesters
Feeding System
|
|
| Number of feed rolls... |
4 |
| |
|
Width of feeding chamber 7200 - 7500...
Width of feeding chamber 7700 - 7800... |
660 mm (26 in.)
780 mm (30.7 in.) |
| |
|
| Metal detector... |
standard |
| |
|
| Harvesting unit drive... |
2 speeds |
| |
|
| Length of Cut (IVLOC) |
|
Length of cut, 40-knife cutterhead
40 knives... |
6 mm - 26 mm
(0.24 in. - 1.02 in.)
1 mm (0.04 in.) steps |
| 20 knives... |
12 mm - 52 mm
(0.47 in. - 2.05 in.) |
| |
|
Length of cut, 48-knife cutterhead
48 knives... |
5 mm - 22 mm
(0.19 in. - 0.87 in.)
1 mm (0.04 in.) steps |
| 24 knives... |
10 mm - 44 mm
(0.39 in. - 1.73 in.) |
| |
|
| Length of cut, 56-knife cutterhead... |
4 mm - 19 mm
(0.16 in. - 0.75 in.)
1 mm (0.04 in.) steps |
| |
|
| Length of Cut (Four-Speed LOC) |
|
Length of cut, 40-knife cutterhead
40 knives... |
6.3 mm - 8.8 mm - 13.3 mm - 18.8 mm
(0.25 in. - 0.35 in. - 0.52 in. - 0.74 in.) |
| 20 knives... |
12.6 mm - 17.6 mm - 26.6 mm - 37.6 mm
(0.5 in. - 0.69 in. - 1.05 in. - 1.48 in.) |
| |
|
Length of cut, 48-knife cutterhead
48 knives... |
5.3 mm - 7.4 mm - 11.1 mm - 15.7 mm
(0.21 in. - 0.29 in. - 0.44 in. - 0.62 in.) |
| 24 knives... |
10.5 mm - 14.8 mm - 22.3 mm - 31.4 mm
(0.41 in. - 0.58 in. - 0.88 in. - 1.24 in.) |
| |
|
Length of cut, 56-knife cutterhead
56 knives... |
4.5 mm - 6.3 mm - 9.6 mm - 13.5 mm
(0.18 in. - 0.25 in. - 0.38 in. - 0.53 in.) |
| 28 knives... |
9 mm - 12.5 mm - 19.2 mm - 26.9 mm
(0.35 in. - 0.50 in. - 0.76 in. - 1.06 in.) |
| Stationary knife adjustment from the cab... |
standard |
| |
|
| Hard-faced... |
preferably for grass |
| |
|
| Tungsten-carbide faced, at cutting edges... |
preferably for corn |
| |
|
| Tungsten-carbide faced, at cutting edges and at the top... |
for corn |
|
|
OUCC002,0002108 -19-08NOV05-1/6
|
Chamber width 7200 - 7500...
Chamber width 7700 - 7800... |
710 mm (28 in.)
830 mm (32.7 in.) |
| |
|
Diameter 7200 - 7500...
Diameter 7700 - 7800... |
610 mm (24 in.)
660 mm (26 in.) |
| |
|
| Speed 7200, 7300, 7400... |
1000 / 1150 rpm |
| |
|
| Speed 7500, 7700, 7800... |
1150 rpm |
| |
|
| Number of knives (40-knife cutterhead)... |
4 x 10; 4 x 5 |
| |
|
| Number of knives (48-knife cutterhead)... |
4 x 12; 4 x 6 |
| |
|
| Number of knives (56-knife cutterhead)... |
4 x 14 |
| Knives |
|
| Straight... |
for grass |
| Curved, wide... |
for corn |
| Angled (7200 - 7500 only)... |
for corn |
| |
|
| Knife sharpening in reverse rotation... |
· |
| Automatically controlled... |
optional |
| Drive... |
hydraulic motor |
| Speed... |
350 rpm |
| Slot widths... |
13 mm, 16 mm, 19 mm, 35 mm, 44 mm, 60 mm
(0.5 in., 0.6 in., 0.7 in., 1.4 in., 1.7 in., 2.4 in.) |
| |
|
| Power chute... |
optional |
Kernel Processor (Optional)
|
|
Roll diameter 7200 - 7500...
Roll diameter 7700 - 7800... |
216 mm (8.5 in.)
240 mm (9.45 in.) |
| |
|
| Roll speed 7200 - 7500 |
|
| Upper... |
3233 rpm |
| Lower... |
2666 rpm |
| Roll speed 7700 - 7800 |
|
| Upper... |
2933 rpm |
| Lower... |
2419 rpm |
| |
|
| Roll spacing... |
1 to 30 mm (0.04 to 1.18 in.) |
| |
|
| Roll spacing adjustable from the cab... |
optional |
| |
|
| Roll drive... |
via belts from blower |
| |
|
Weight 7200 - 7500...
Weight 7700 - 7800... |
350 kg (772 lb)
400 kg (881 lb) |
|
|
OUCC002,0002108 -19-08NOV05-2/6
|
| Type... |
blower system |
| |
|
Rotor diameter 7200 - 7500...
Rotor diameter 7700 - 7800... |
450 mm (17.7 in.)
560 mm (22 in.) |
| |
|
| Blower channel width 7200 - 7500... |
506 mm (20.0 in.) |
| Blower channel width 7700 - 7800... |
632 mm (24.9 in.) |
| |
|
| Speed 7200 - 7500... |
1800 rpm (standard)
2000 rpm (standard in Germany)
2000 rpm (optional) |
| Speed 7700 - 7800... |
1600 rpm (standard) |
| |
|
| Number of paddles 7200 - 7500... |
12 |
| Number of paddles 7700 - 7800... |
20 |
| |
|
| Wear plate... |
8 mm (0.31 in.) Hardox |
| Rotation... |
200° |
| |
|
| Hydraulic swing... |
standard |
| |
|
| Double cap (electrically controlled)... |
standard |
| |
|
| Spout extension ... |
Attachment |
| Type... |
hydraulically operated dry-type disk clutch |
| |
|
| Number of disks... |
6 internally splined, 5 externally splined |
| Type... |
open center |
| |
|
| Pump... |
fixed displacement, gear type |
| |
|
| Relief pressure... |
21 000 kPa (210 bar) (3045 psi) at 25 L/Min. (6.6 U.S. gpm) |
| |
|
| Flow rate |
|
| Header... |
53 L/Min. (14 U.S. gpm) |
| Hydraulic functions (Spout, etc.)... |
36 L/Min. (9.5 U.S. gpm) |
| Steering... |
18 L/Min. (4.8 U.S. gpm) |
| IVLOC... |
26 L/Min. (6.9 U.S. gpm) |
|
|
OUCC002,0002108 -19-08NOV05-3/6
|
| Type... |
12 V, one 150 A alternator |
| Type... |
305 mm (12 in.), hydraulically operated shoe-type, two brake circuits |
Max. Ground Travel Speeds
|
|
| 20 km/h (12 mph) version... |
6.9 km/h (4.3 mph) in 1st gear (2100 rpm)
13 km/h (8 mph) in 2nd gear (2100 rpm)
20 km/h (12.5 mph) in 3rd gear (1650 rpm) |
| |
|
| 25 km/h (15 mph) version... |
8.6 km/h (5.3 mph) in 1st gear (2100 rpm)
19.6 km/h (12.2 mph) in 2nd gear (2100 rpm)
25 km/h (15.5 mph) in 3rd gear (1650 rpm) |
| Non-adjustable (rigid)... |
7200 - 7500 |
| |
|
| Adjustable... |
7200 - 7800 |
| |
|
| Rear wheel drive (narrow)... |
7200 - 7800 |
| |
|
| Rear wheel drive (wide)... |
7200 - 7800 |
|
|
OUCC002,0002108 -19-08NOV05-4/6
|
| Fuel tank: |
|
| 7200... |
700 L (185 U.S. gal) standard
1100 L (290 U.S. gal) optional |
| 7300... |
700 L (185 U.S. gal) standard
1100 L (290 U.S. gal) optional |
| 7400... |
1100 L (290 U.S. gal) standard |
| 7500... |
1100 L (290 U.S. gal) standard |
| 7700... |
1100 L (290 U.S. gal) standard |
| 7800... |
1100 L (290 U.S. gal) standard |
| |
|
| Cooling system (complete): |
|
| 7200... |
56 L (14.8 U.S. gal) |
| 7300 - Up to SN 508099... |
60 L (15.9 U.S. gal) |
| 7300 - From SN 508100... |
71 L (18.7 U.S. gal) |
| 7400, 7500, 7700... |
71 L (18.7 U.S. gal) |
| 7800... |
98 L (25.8 U.S. gal) |
| |
|
| Engine (with filter): |
|
| 7200... |
28.5 L (7.5 U.S. gal) |
| 7300, 7400, 7500, 7700... |
42 L (11.1 U.S. gal) |
| 7800... |
45 L (11.9 U.S. gal) |
| |
|
| Transmission... |
7 L (1.85 U.S. gal) |
| |
|
| Final drives (each)... |
8.5 L (2.24 U.S. gal) |
| |
|
| Rear wheel drive rear axle: |
|
| Differential... |
12 L (3.17 U.S. gal) |
| Reduction gear... |
0.7 L (0.19 U.S. gal) |
| |
|
| Hydraulic system: |
|
| Complete system... |
90 L (23.8 U.S. gal) |
| Hydraulic tank... |
46 L (12 U.S. gal) |
| |
|
| IVLOC... |
19 L (5.01 U.S. gal) |
| |
|
| Brake system: |
|
| Brake fluid... |
1 L (0.26 U.S. gal) |
| |
|
| AC system: |
|
| Refrigerant... |
2350 g (82.9 oz.) |
| Air conditioning system... |
standard |
| |
|
| Heater... |
standard |
| |
|
| Passenger seat... |
standard |
|
|
OUCC002,0002108 -19-08NOV05-5/6
|
| Max. sound level at operator's ear in accordance with Directive 86/188/EEC. Measurement method in accordance with ISO5131 with cab closed (average value): |
|
| 7200... |
78 dB(A) |
| 7300... |
78 dB(A) |
| 7400... |
78 dB(A) |
| 7500... |
78 dB(A) |
| 7700... |
78 dB(A) |
| 7800... |
78 dB(A) |
Vibrations at Operator's Position
Measured according to Directive VDI 2057, page 4.2, or DIN EN 1032
7200, 7300, 7400 and 7500
|
|
| 1. |
Max. acceleration value to which the feet of the operator are subjected... |
0.74 m/s2 |
| |
|
|
| 2. |
Max. acceleration value to which the seat surface is subjected... |
1.20 m/s2 |
| |
|
|
| 3. |
Max. acceleration value to which the body of the operator is subjected... |
1.79 m/s2 |
| 1. |
Max. acceleration value to which the feet of the operator are subjected... |
1.11 m/s2 |
| |
|
|
| 2. |
Max. acceleration value to which the seat surface is subjected... |
1.09 m/s2 |
| |
|
|
| 3. |
Max. acceleration value to which the body of the operator is subjected... |
2.46 m/s2 |
| With four wheel drive and kernel processor, without harvesting unit and rear weights, fuel tank 3/4 filled, without operator: |
|
| 7200... |
10 694 kg (23 576 lb) with front tires 1050/50 R 32 and rear tires 580/70 R 26 |
| 7300, 7400, 7500... |
11 850 kg (26 125 lb) with front tires 1050/50 R 32 and rear tires 580/70 R 26 |
| 7700... |
12 280 kg (27 073 lb) with front tires 1050/50 R 32 and rear tires 580/70 R 26 |
| 7800... |
12 560 kg (27 690 lb) with front tires 1050/50 R 32 and rear tires 580/70 R 26 |
|
|
OUCC002,0002108 -19-08NOV05-6/6
|
|