In the past, a disc was considered a fundamental implement on which little capital was typically invested. But with escalating fuel and input costs, combined with increasingly unpredictable weather patterns, farmers are rethinking their approach.
Today, the emphasis is on machinery that can work faster and more efficiently during short, optimal operating windows, whether for harvesting, planting, or soil preparation, where every pass in the field now carries far greater economic weight.
Against this backdrop of tighter margins and shrinking working windows, the design philosophy behind the Case IH 475 High-Speed Disc is rooted in ‘agronomic design’, with every structural decision made with field performance in mind, Andre Olwagen, strategic marketing and product portfolio manager at Case IH, said during a media briefing at Nampo 2026.
Up to 20km/h
As its name suggests, the disc is designed to operate at speeds of up to 20km/h, depending on veld conditions and stone fraction, enabling rapid field coverage and improved turnaround times during soil preparation.
“Everything is linked to time. If you are not moving, you are losing time,” Olwagen said.
The range includes working widths of between 6,2m and 12m, allowing for compatibility across different tractor classes, from mid-range machines to high-horsepower units such as the Case IH 715.
“At maximum width and speed, the implement is designed to significantly increase hectares covered per hour, reinforcing its role as a high-efficiency primary tillage tool,” Olwagen added.
Heavy-duty construction
A key differentiator of the 475 High-Speed Disc is its robust construction. Olwagen noted that the disc arm is 32mm thick, compared with the 25mm typically found on competing machines.
“That extra steel is there so the machine doesn’t bend or fail when you hit obstacles in the field,” he said.
This heavy-duty structure is aimed at reducing downtime and ensuring continuous operation in challenging field conditions.
Easy maintenance and adjustable working depth
The implement is also designed for ease of maintenance. Individual disc units can be removed and serviced independently, including bearing replacements, without dismantling the entire system.
This modular design reduces downtime and simplifies on-farm maintenance, keeping machines in the field for longer periods during critical operations.
Working depth can be adjusted using hydraulic spacers, allowing operators to switch between shallow cultivation of around 50mm and deeper soil work of up to 180mm, depending on field requirements.
“This allows quick adjustment in the field without complicated procedures,” Olwagen said.
He emphasised that the high-speed disc range is not only about productivity but also about enabling time savings for farmers: “You cannot buy time, but with the right implement, you can win it back.”
