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The 9980 Series Q5 B1666 is a 35 horsepower post hole digger gearbox engineered for small Japanese-pattern tractors — Kubota, Yanmar, Iseki, Mitsubishi and similar. Sized to match the lower power output of small compact tractors without overspecifying — paying for capacity that the tractor can't deliver makes no economic sense.
The 2.92:1 reduction ratio steps the standard 540 RPM PTO down to a working auger speed appropriate for small-diameter post holes in typical farm soils. Standard 1 3/8" x 6 spline input matches all common Australian PTO drive shafts.
Freight paid to any destination in Australia. For larger tractors, see the Q6 B4666 (50HP) or Q7 B5666 (75HP) post hole digger gearboxes. Augers in a range of diameters are available — search "augers" on this website.
Order before 11am and we dispatch the same business day. We ship Australia-wide, including rural and regional areas — delivery times vary by location and carrier.
Free delivery on orders over $200. Orders under $200 incur a flat $20 shipping charge.
Ordering Bareco parts urgently, or shipping to a remote location? Call us on 1300 027 886 before you order and we'll confirm dispatch time frames.
All products come with guarantees that cannot be excluded under the Australian Consumer Law. You're entitled to a replacement or refund for a major failure, and to compensation for any other reasonably foreseeable loss or damage. You're also entitled to have goods repaired or replaced if they fail to be of acceptable quality, where the failure isn't major.
For any warranty or product fault enquiry, contact us on 1300 027 886 or sales@uniclamp.com.au with your order details.
