Friday, 18 July 2025 11:55

Case IH launches G500V VariCut grain headers for enhanced combine performance

Written by  Mark Daniel
New G500V VariCut headers boost Case IH combines’ performance. New G500V VariCut headers boost Case IH combines’ performance.

Case IH has announced new G500V VariCut variable knife grain headers for its Axial-Flow combine harvesters with features aimed at enhancing performance and easing operator workloads.

Spanning 6.1-12.5m working widths, seven G500V models each feature knife movement over a 575mm fore/aft range to ensure consistent crop flow in all crop types and conditions.

Wider models feature new hydraulically operated gauge wheels that can be switched from the cab between transport and field mode, making it unnecessary to manually raise the wheels before loading the header onto its transport trailer.

In addition, attachment and removal times are reduced with all connections grouped on the left-hand of the harvester, alongside a single PTO connection.

The VariCut headers feature an in-line knife drive, with fully-linear output shaft motion, for smooth operation with minimal vibration. The belt drive has been replaced by gearboxes and a telescopic PTO, reducing overall driveline maintenance requirements and easing the operator workload to maximise comfort.

The 10.5m and 12.5m models feature 100% synchronised dual knife drive, with the right-hand knife driven via the intake auger, which is said to minimise vibration. A knife speed increase from 660rpm to 735rpm enables higher forward speeds without compromising cutting performance.

The auger stripper setting is now altered from the rear of the header, encouraging operators to regularly check for correct adjustment, and to ensure even and consistent crop flow. The new auger height adjustment assembly provides two pre-set positions: High, primarily for rapeseed/ canola, and Low for small grains. Change is achieved by simply loosening four bolts and rotating the over-centre cam system.

More like this

Featured

Every vote will count - Alliance chair

An independent report, prepared for Alliance farmer shareholders is backing the proposed $250 million joint venture investment by Irish company Dawn Meats Group.

John Deere technician's record hat trick

Whangarei field service technician, Bryce Dickson has cemented his place in John Deere’s history, becoming the first ever person to win an award for the third time at the annual Australian and New Zealand Technician of the Year Awards, announced at a gala dinner in Brisbane last night.

Australia develops first local mRNA FMD vaccine

Foot and Mouth Disease outbreaks could have a detrimental impact on any country's rural sector, as seen in the United Kingdom's 2000 outbreak that saw the compulsory slaughter of over six million animals.

National

Machinery & Products

Tech might take time

Agritech Unleashed – a one-day event held recently at Mystery Creek, near Hamilton – focused on technology as an ‘enabler’…

John Deere acquires GUSS Automation

John Deere has announced the full acquisition of GUSS Automation, LLC, a globally recognised leader in supervised high-value crop autonomy,…

Fencing excellence celebrated

The Fencing Contractors Association of New Zealand (FCANZ) celebrated the best of the best at the 2025 Fencing Industry Awards,…

» Latest Print Issues Online

The Hound

A step too far

OPINION: For years, the ironically named Dr Mike Joy has used his position at Victoria University to wage an activist-style…

Save us from SAFE

OPINION: A mate of yours truly has had an absolute gutsful of the activist group SAFE.

» Connect with Rural News

» eNewsletter

Subscribe to our weekly newsletter