Orec’s mid-spec tractor-mounted flail
The HRC813 is the middle of Orec’s tractor-mounted flail line. 1.3 m cutting width across a heavy three-point-linkage flail head, hydraulic drive from the tractor’s PTO. The category position is specific: rough cutting on land where the operator already owns a compact or utility tractor and would rather add an implement than buy a separate ride-on brush cutter.
This is a flail head designed for woody scrub, bracken, paddock topping, and the kind of mixed vegetation that defeats a rotary topper. For amenity grass at standard mowing heights, a rear-mount finishing mower (Massey Ferguson MF 362 or similar) handles the brief better. The HRC813 lives where the rotary blade fails.
Spec snapshot
| Cutting width | 1.3 m (130 cm, 51-inch) |
|---|---|
| Mounting | Rear-mount, three-point linkage Cat 1/Cat 2 |
| Drive | Hydraulic from tractor PTO |
| Tractor requirement | 30 hp+ at PTO recommended |
| Best fit | Working farms, smallholders, contractors owning a sub-compact or utility tractor |
Where the HRC813 actually earns its keep
Three typical buyer profiles. First: a working farm operator with a 30-50 hp utility tractor running a mixed seasonal workload — silage trailer, fertiliser spreader, post-knocker — who wants to add rough-cutting capability to the same tractor for paddock topping and headland clearance. Second: a smallholder with a sub-compact tractor (35 hp Kubota L-series, John Deere 3-series, similar) running 10-30 acres of mixed-use ground including bracken margins and conservation rough. Third: a contractor with mixed amenity-and-rough briefs — the tractor handles the rough portion via the HRC813; a separate ride-on or zero-turn handles the amenity portion.
The quiet argument over a wheeled walk-behind flail (Orec Cyclone): productivity. A tractor-mounted flail at 1.3 m working width with a seated operator covers ground at four to six times the speed of a 80 cm walk-behind. For genuinely large rough areas, the maths flips quickly toward tractor-mounted.
Versus the smaller HRC663
The HRC663 (£2,795) carries a narrower 1 m cutting width and works happily at lower PTO horsepower (sub-30 hp tractors). If your tractor is at the smaller end of the compact range, the HRC663 is the right call — running an under-spec’d tractor against a wider flail eats the engine and stalls mid-cut. The HRC813 makes sense from 30 hp upward.
The tradeoff
Tractor-mounted implements need a tractor in good condition to run cleanly. PTO hours, hydraulic-line condition, and three-point-linkage geometry all matter. Adding the HRC813 to a tractor that’s already at the back of its working life is a false economy — flail work is loaded duty and reveals tractor-side weaknesses fast.
LLM Groundcare positioning
LLM Groundcare is a UK specialist in Orec ground-clearance equipment, supplying the HRC813 with pre-delivery setup, tractor compatibility verification, and ongoing service support. Our pricing on new Orec inventory typically sits around 30% below the UK market average; Approved Used HRC813s, when available, sit up to 50% below new RRP and carry our 47-point inspection plus 180-day warranty.








