MODEL
3975
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| MANUFACTURER MODEL |
John Deere 3975 |
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| Cutterhead | ||||
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| Diameter | 18 in. (45.7cm) | |||
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| Width | 22.7 in. (57.7 cm) | |||
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| Number of Knives | 48 | |||
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| Knife Type | small, straight, helical | |||
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| Knife Size | 5.8 x 3.34 in. (14.8 x 8.5cm) | |||
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| Speed | 850 rpm | |||
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| Power Train | ||||
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| PTO Speed | --- | |||
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| Horsepower Rating | Cat. 5 up to 150 HP; Cat. 6 up to 235 HP | |||
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| Overload Protection | --- | |||
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| Feedrolls and Housing | ||||
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| Housing Width | 22 in. (55.9 cm) | |||
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| Feedroll Rise | 6 in. (15.2 cm) | |||
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| Feedroll Opening | 132 sq in (852 sq cm) | |||
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| Upper Feedroll Protection | Shear-bolt, slip clutch opt | |||
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| Lower Feedroll Protection | Slip-clutch, direct drive opt | |||
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| Length of Cut | .25 - .5 in. (6 - 13 mm) | |||
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| Kernel Processor | ||||
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| Roll Width | 24.0 in. | |||
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| Roll Diameter | 8.0 in. | |||
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| Roll Gap | 1.0-8.0 mm | |||
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| Upper Roll Speed | 1940 rpm | |||
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| Lower Roll Speed | 2830 rpm | |||
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| Blower Fan | ||||
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| Number of Blades | 4 | |||
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| Diameter | 32 in. (81.3 cm) | |||
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| Speed | 722 or 1000rpm | |||
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| Controls | ||||
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| Tire Size | ||||
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| Auger | ||||
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| Diameter | 11 in. (27.9 cm) | |||
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| Speed | 392 or 540 rpm | |||
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| Feedroll Drive | ||||
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| Gearcase | Enclosed | |||
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| Shift | Hydraulic, fwd, neu, rev | |||
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| Height | ||||
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| Weight | ||||
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