Winton 6ft Mounted Blade Box Grader W‑RB06

At 1.8m wide, the W-RB06 is the biggest box grader Winton builds — a step up for smallholders who want to cover a track or yard in fewer passes. It needs a 25+ HP compact tractor on Cat 1 linkage to pull it properly.

Levelling tracks and yards

Front and rear scraper blades do the grading work. Drag earth into potholes, skim high spots, and finish with a level surface ready for traffic. The blades are reversible — flip them when one edge wears, and replace them when both are spent.

Ripping and seedbed work

6 height-adjustable ripper tines drop down to break compacted ground or score a track before grading. Raise them, or pull them out entirely, and the same machine prepares a seedbed and helps aeration and drainage.

• 1.8m / 6 ft working width — covers more ground per pass than the narrower siblings
• 25+ HP tractor minimum to handle the 310 kg working weight
• 6 ripper tines, height-adjustable for ripping, grading or seedbed prep
• Front and rear scraper blades, both reversible and replaceable
• Reinforced A-frame and heavy-duty tine mounts for repeated ripping loads
• 310 kg weight helps the blades bite and hold a level