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Untitled Document
| MANUFACTURER |
John Deere |
John Deere |
John Deere |
John Deere |
John Deere |
| MODEL |
7350 |
7450 |
7550 |
7750 |
7850 |
| Engine |
| Make |
John Deere PowerTech Plus™ |
Cummins QSX15 |
Displacement,
Litres |
13.5 |
15 |
| Configuration |
inline 6, wet sleeve |
Fuel Capacity,
Litres |
700 |
1100 |
Cooling system,
Litres |
50 |
72 |
98 |
Transmission,
Litres |
9.5 |
| Final Drives, Litres |
5.1 |
Power @ 1900rpm,
hp (kW) ECER120 |
480 (352) |
560 (409) |
625 (458) |
625 (458) |
690 (507) |
Power @ 2100rpm,
hp (kW) ECER120 |
450 (330) |
521 (383) |
582 (428) |
582 (428) |
645 (474) |
| Feeding System |
| No. of Feedrolls |
4 |
Width of Housing,
mm |
660 |
780 |
| Metal Detector |
standard |
Harvesting Unit
Drive |
2 speed |
| Cutterhead |
| Type |
DuraDrum |
Knife Holder Type
(std) |
angled |
straight |
| Width, mm |
683 |
805 |
| Diameter, mm |
610 |
| Speed, rpm |
1000 |
1150 |
1200 |
| No. of knives |
48 std |
48 std |
48 std |
56 std |
56 std |
| Knife Sharpening |
| Reverse rotation |
yes |
| Automatic from cab |
standard |
| Reverse drive |
hydraulic motor |
| Reverse speed, rpm |
300-600 |
| Kernel Processor |
| Optional |
yes |
| Roll diameter, mm |
216 |
240 |
Roll speed (upper),
rpm |
3921 |
3921 |
3917 |
3490 |
3490 |
Roll speed (lower),
rpm |
3233 |
3233 |
3233 |
2878 |
2640 |
| Roll spacing, mm |
1-30 |
| Weight, kg |
350 |
400 |
| Quick-Change |
yes |
| Row-Track Guidance |
| Blower |
| Diameter, mm |
450 |
560 |
| Width, mm |
506 |
506 |
506 |
632 |
632 |
| Standard speed, rpm |
1800 |
1600 |
| Optional speed,rpm |
2000 |
--- |
--- |
| Number of paddles |
12 |
20 |
| Spout |
| Rotation, degrees |
200 |
200 |
200 |
200 |
200 |
Hydraulic height
position |
yes |
yes |
yes |
yes |
yes |
Double-cap
deflection |
yes |
yes |
yes |
yes |
yes |
| No. of wear liners |
3 |
3 |
3 |
3 |
3 |
| Electrical system |
| Type |
12 volt, 150 amp alternator |
| Batteries |
1 |
1 |
1 |
1 |
2 |
| Propelling Drive |
| Transmission |
3 speed |
2 speed ProDrive |
3 speed ProDrive |
| Maximum ground speed, km/h |
25km/h |
25/40km/h |
| Main Clutch |
electromagnetic |
electromagnetic |
electromagnetic |
hydraulic slip |
hydraulic slip |
| Rear Axle |
non adjustable, narrow power |
non adjustable, narrow power |
non adjustable, narrow power |
non adjustable, non powered, heavy duty |
non adjustable, non powered, heavy duty |
| Weight, kg |
With kernel processor
and power rear axle |
11,280 |
11,580 |
11,580 |
12,680 |
12,960 |
*Specifications subject to change. Please contact your local dealer for more detailed information.
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