Cutting Widths
20 - 35 ft.
Vertical Flex Range
6 in.
Auger Diameter
26 in.
Auger Speed
147 RPM

Flex Auger Heads

Built for Tough Conditions

Featuring innovative Terraflex™ suspension, the Case IH flex auger heads are versatile, durable and designed to match the high capacity levels of the Axial-Flow^® combines.

Explore Features

Frame
Cutterbar
Knife
Pick-up Reel
Auger
Manufacturing

Frame

Built to Handle the Toughest Harvest Conditions

The 3020 flex auger head is fully welded with an impressive 6-in by 6-in top frame beam and 4mm auger floor.

Dividers
- The 3020 header incorporates poly crop dividers that have a simple but very effective design
- The dividers gently present the most down and tangled crop to the reel and cutterbar while positively following ground terrain
Divider Types
- Medium length crop divider that is recommended for most crop conditions is standard
- Optional long crop divider is available for tough conditions, such as tall and viney crops
- Rod crop dividers are available
Header Drive
- PTO shaft(s) transfer shaft driven power to both the auger and knife drives
- Knife drives are then driven with a heavy duty belt
- The Auger is driven with a heavy #80 chain

Cutterbar

Superior TerraFlex™ Suspension System

One of the most impressive features of the 3020 header, setting it apart from the other auger heads, is the TerraFlex™ suspension system.

Terraflex™
Rigid Mode

Design

Suspension design is the key to proper cutting in soft, muddy or hard field conditions
TerraFlex provides a wider range of adjustment options than competitive hydraulic suspension systems
Integrated grain saver prevents crop from falling off the cutterbar
Fewer moving parts and reduced friction leads to reliability and responsiveness
Flexible range of movement using a simple torsion block control
6 total inches of travel – 3 inches up and 3 inches down

Optional In-Cab Cutterbar Adjustment

The operator is able to change the down pressure on the cutterbar instantly from the comfort of the cab
Adjustments are easily made to accomodate ever-changing ground conditions

Easy Cutterbar Adjustments

Ground Pressure is controlled by a fully adjustable torsion block
Easily adjusted by manual adjustment screws on the back side of the header
Located between the main frame and the support arm

Skid Shoes

Reel positions sensors are located on both reel up/down and fore/aft
Short profile allows the shoes to follow constantly changing ground conditions
Pressure from the cutterbar is only spread over a small area on the skid shoes, it will prevent the header from “pushing” in soft or muddy conditions

Rigid Cutterbar Mode

For cutting off the ground in crops such as wheat, the cutterbar can be locked rigid
Cutterbar is locked by simply moving a locking pin on each suspension arm

Optional In-Cab Cutterbar Adjustment

The operator is able to change the down pressure on the cutterbar instantly from the comfort of the cab
Adjustments are easily made to accomodate ever-changing ground conditions

Easy Cutterbar Adjustments

Ground Pressure is controlled by a fully adjustable torsion block
Easily adjusted by manual adjustment screws on the back side of the header
Located between the main frame and the support arm

Skid Shoes

Reel positions sensors are located on both reel up/down and fore/aft
Short profile allows the shoes to follow constantly changing ground conditions
Pressure from the cutterbar is only spread over a small area on the skid shoes, it will prevent the header from “pushing” in soft or muddy conditions

Knife

Achieve Excellent Cut Quality

Knife Drive

Single heavy-duty high capacity wobble box knife drive
The knife drive is belt driven from the left side of the head
30 & 35 ft headers have available dual knife drive for use in heavy crop or cutting across rows

Knife

The guard and knife ensure that down and tangled crop is picked up and properly cut
The 3020 header comes standard with a 3-inch fine cut knife and guard
The 3 inch knife provides excellent cut quality while promoting high cutting speeds

PICK-UP REEL

Increased Grain Savings and Grain Quality

Six Bat Reel
- The Case IH 3020 six bat reel positively sweeps the crop, and then gently lifts the crop over the cutterbar to the auger
- Designed for gentle crop engagement to ensure proper feeding and cutting
Reel Position Sensors
- Reel positions sensors are located on both reel up/down and fore/aft
- The reel will be automatically programmed to the set height of the header
- Allows for a short bean and a tall bean setting for the reel
- Proper reel position increases grain savings and combine productivity
Reel Options
- There are two tine options available for the 3020 header
- Plastic tines, recommended for most crop types and conditions
- Steel tines, for more demanding conditions such as rice and tough down crop
Reel Finger Timing
- eel finger timing is adjustable on all 3020 headers
- Timing is adjustable with a simple lever and wrench
- Provides the ability to tailor reel feeding based on crop types and conditions

Auger

Smooth, Easy Feeding

Auger
- To promote grain quality and smooth, consistent crop feeding, the 3020 header uses a large 26-inch diameter auger
- Auger features 5-inch deep flighting to gently convey the crop from the cutterbar to the feeder
Auger Floor
- All 3020 heads includes as standard equipment a stainless steel auger floor for smooth, easy feeding
- The transition from the cutterbar to the auger floor provides an easy flow of crop over the front floor dam into the auger trough
Auger Adjustment
- The 3020 header promotes crop and header adaptability with a fully adjustable auger
- To fit the customer's harvest needs, the auger can be adjusted both vertically and horizontally
Auger Drive
- The auger on the Case IH 3020 header is driven by a #8 drive chain
- The heavy-duty chain ensures long chain life and positive auger drive even in tough crop conditions

Manufacturing

State of the Art Manufacturing

To ensure the highest levels of quality and reliability Case IH has made significant investments into head manufacturing.
All Case IH 3020, 3100 series drapers and 4400/4200 series corn heads are built in Burlington, IOWA. The 3016 pick-up head is produced in the Saskatoon assembly plant
The Burlington assembly plant embodies the heritage of Case IH and began building Case combines in 1937.
The Burlington plant has gone through extensive renovations to incorporate the latest manufacturing technology

Current Models

3020
The new 3020 Series flex heads provide the latest in flex head technology.

Brochures

Axial-50 Combines Series Brochure
Share Download
Axial Flow Combine Header Brochure
Share Download

Genuine Case IH Parts & Service

Only genuine Case IH parts were made for your machine and designed for peak performance. Find everything you need from filters, fluids, shop products and safety equipment, to owners manuals, parts diagrams, paint, and batteries, at the Case IH parts store.

Visit the Case IH Parts Store Download or Order Operators Manuals

Next Steps

Build & Price

Configure and price your new flex auger head. Customize it the way you want.
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Compare our flex auger head specs to other manufacturers' specs.
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Case IH Blog

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20 - 35 ft width

Flex Auger Heads

Cutting Widths

20 - 35 ft.

Vertical Flex Range

6 in.

Auger Diameter

26 in.

Auger Speed

147 RPM

Flex Auger Heads

Frame

Built to Handle the Toughest Harvest Conditions

Dividers

Divider Types

Header Drive

Cutterbar

Knife

Achieve Excellent Cut Quality

PICK-UP REEL

Increased Grain Savings and Grain Quality

Six Bat Reel

Reel Position Sensors

Reel Options

Reel Finger Timing

Auger

Smooth, Easy Feeding

Auger

Auger Floor

Auger Adjustment

Auger Drive

Manufacturing

State of the Art Manufacturing

Current Models

3020

Brochures

Genuine Case IH Parts & Service

Next Steps

Build & Price

Compare Specs

Case IH Blog