John Deere 3975

John Deere 3975 Product Photo
Feature Overview
John Deere 3975
  • Tailor fan speed to meet harvesting requirements
  • Electric down-stop control comes in base equipment
  • Quick-adjust stationary knife
  • Cantilever cross-drive auger
Call 866-609-0240 for Pricing Details

IntelliGuard metal detectorIntelliGuard metal detector

The available IntelliGuard metal detector protects the cutterhead and livestock from ingestion of iron-based metal objects.

 

When stray metal is detected, a sensor in the lower feedroll sends a signal to a solenoid, which causes a pair of locking pawls to stop the feedrolls.

 

The sensor then alerts the operator to the metal location in the feedrolls by LED lights on the monitor.

 

A red light and alarm on the control (shown) alert the operator when metal has been detected.

 

Diagnostics and calibrations

 

The self-diagnostic system allows the operator to test the metal detector to ensure it is operating correctly.

 

IntelliGuard can be calibrated and adjusted for maximum sensitivity under various crop, field, and machine conditions.

 

If feedroll damage occurs, IntelliGuard can be recalibrated to account for the damage and still maintain the ability to sense ferrous metal.

Enclosed-drum design cutterheadEnclosed-drum design cutterhead

The cutterhead is equipped with 48 individual knives on the 3975 Pull-Type Forage Harvester (PTFH) and 36 individual knives on the 3955 PTFH.

 

The segmented-knife design allows material to move away from the cutterhead more efficiently. The produces a high-quality cut (even through heavy mats) while using less horsepower.

 

The slotted mounting holes allow the knife to retract if rocks or other obstructions are encountered.

To replace the damaged knife, simply loosen the mounting bolts.:

  • No need to replace additional knives to balance the drum
  • Saves time and minimizes repair costs

Kernel processorKernel processor

A kernel processor is available factory installed for the 3975 Pull-Type Forage Harvesters (PTFH).

 

Two large-diameter rolls with sharp heat-treated flutes crack whole-corn silage for better digestibility.

 

The fluted rolls accelerate the crop into the auger.

 

The kernel processor works as the top roll rotates at 1940 rpm and the bottom roll rotates at 2830 rpm.

 

This difference in speed between the rolls creates a tearing action; it nicks the kernels, breaks the cobs, and shreds the stalk.

More feed is digested

By processing corn silage, more surface area is created for the microbes (the bacteria in a cow's stomach) to digest the fibrous material and transfer the available starch into energy.

 

When more feed is digested, more energy is available to the animal. When more energy is available, it can result in greater milk production and daily gain efficiency.

 

Recommendations and requirements

 

The kernel processor works well in whole-plant corn or for ear-corn silage. It can be bypassed to use in grass or legumes.

 

For any machine configuration, a minimum of at least a 152 mm (6-in.) right-hand wheel extension is required and is included with option code 7600. 

 

If a 24-tooth sprocket with a full set of knives is used with the kernel processor, an anti-carryover shield and lower-front feedroll pan may be required to prevent crop carryover.

 

The kernel processor is driven by belts off the cutterhead driveshaft.

Belle Glade

2017 NW 16th St
Belle Glade, FL 33430
561-996-6531

Map & Hours
Boynton Beach

1335 Neptune Dr
Boynton Beach, FL 33426
561-732-8905

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Brooksville

22255 Cortez Blvd
Brooksville, FL 34601
352-573-2720

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Clearwater

5090 Ulmerton Rd
Clearwater, FL 33760
727-828-8200

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Fort Myers

9501 FL-82
Fort Myers, FL 33905
239-332-5045

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Fort Pierce

6150 Orange Ave
Fort Pierce, FL 34947
772-461-5568

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Immokalee

775 E Main St
Immokalee, FL 34142
239-657-4413

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Leesburg

1800 US-441
Leesburg, FL 34748
352-315-1016

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Loxahatchee

13295 Southern Blvd
Loxahatchee, FL 33470
561-784-4000

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Naples

1945 Pine Ridge Rd
Naples, FL 34109
239-260-8800

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Odessa

2240 Success Dr
Odessa, FL 33556
727-842-8618

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Okeechobee

820 US-98
Okeechobee, FL 34972
863-763-1921

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Orlando

12049 S Orange Blossom Trail
Orlando, FL 32837
407-240-1023

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Palmetto

906 US-301
Palmetto, FL 34221
941-722-3281

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Plant City

2805 West, FL-60
Plant City, FL 33567
813-737-1660

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Sarasota

6209 McIntosh Rd
Sarasota, FL 34238
941-924-9709

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St Cloud

117 13th St
St Cloud, FL 34769
321-209-4888

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