🚚 Free nationwide freight shipping↺ 30-day returns🛡 2-year warranty✉ contact@groundmax.shop
In stock — dispatched in 1–2 business days

GroundMaxx VHF71 71″ Heavy-Duty Hydraulic Offset Flail Ditch Bank Mower

A 3-point, PTO-driven flail mower built for verges, ditch banks and road shoulders. A hydraulic arm swings the 71-inch cutting head out to the side -- and tilts it -- so the tractor runs along flat ground while the head does the work on the bank or slope beside it.

$7,499 $8,999 SAVE 17%

Includes free nationwide freight shipping (curbside delivery).

New and unused, held in US stock.

Cutting width71 in
Mounting3-point, rear
OffsetHydraulic side-offset
Tractor size60-100 HP

Buy now takes you straight to checkout with this machine in your basket.

  • Delivery: free nationwide via freight carrier — typical transit time depends on distance and is confirmed once your order ships, not guaranteed. Delivery details
  • Returns: 30 days from delivery. Collection billed at cost, estimated around $250, unless faulty. Returns policy
  • Warranty: 2 years parts. Warranty terms
  • Payment: card, PayPal or Apple Pay at checkout. Payment terms
  • 71-inch cutting width -- flail (hammer-blade) head for verges, banks and rough growth
  • Hydraulic side-offset arm swings the head out to mow ditch banks and shoulders while the tractor stays on flat, stable ground
  • Head also tilts on the arm, so you angle the cut to the slope instead of fighting it
  • 3-point rear mounted, PTO driven -- built for 60-100 HP tractors
  • Category-appropriate 3-point hitch
  • VHF71 model designation is stamped on the machine itself
  • PTO driveline shaft included

Built for the job

What makes an offset mower different from a standard flail

Full-length side profile showing the offset arm and hydraulic cylinder

Hydraulic side-offset arm

The cutting head swings out to the side on a hydraulic arm, so you mow the verge, ditch bank or shoulder while the tractor itself stays on flat, stable ground instead of leaning down the slope.

Rear three-quarter view of the cutting head housing with the offset arm extending back to the 3-point hitch

Head tilt

The head angles on the arm as well as swinging out, so the cut follows the bank's slope rather than sitting flat against it.

Close view of the gearbox, cutting head housing and skid shoe

71-inch flail head

A hammer-blade (flail) rotor mulches rough growth, brambles and small saplings without throwing debris the way a rotary blade does.

Close view of the 3-point hitch pins, hydraulic hoses and offset-arm pivot

3-point, PTO driven

Mounts on a standard rear 3-point hitch and runs off the tractor's PTO -- no separate engine to fuel or service.

Full side profile with the hydraulic offset arm folded in for transport

Built for 60-100 HP tractors

Sized for the kind of tractor that already does road-shoulder, ditch and right-of-way work.

Three-quarter studio view showing the VHF71 model stamp

VHF71 on the machine

The model number is stamped on the machine itself, so parts and service enquiries are easy to identify.

Full specification

VHF71 technical data

ModelGroundMaxx VHF71
Cutting width71 in
Cutting systemPTO-driven flail (hammer-blade) rotor
Mounting3-point, rear-mounted
Offset armHydraulic side-offset, with head tilt
Recommended tractor60-100 HP
Hitch categoryCategory-appropriate 3-point hitch -- confirm Cat. I/II with us before ordering
DrivelinePTO shaft included

Specifications are nominal and may vary slightly by production batch.

Questions

About the VHF71

What does “offset” mean on this mower?

The cutting head is mounted on a hydraulic arm that swings out to the side of the tractor, and tilts, so you can mow a ditch bank, verge or road shoulder while the tractor itself stays on flat ground. It is not a straight rear-mounted mower.

What size tractor do I need?

The VHF71 is built for tractors in the 60-100 HP range. Check your tractor's rear hydraulic remotes (the offset arm and head tilt are hydraulically actuated) and 3-point hitch category against the machine before you order, and ask us if you are not sure.

How far does the arm reach, and how many blades does it carry?

We are confirming the exact offset reach, blade count and gearbox ratio with the manufacturer and will publish them here rather than estimate them. Email us if you need a figure before you order and we will confirm it in writing.

What PTO speed does it run at?

We are confirming the rated PTO speed (540 or 1000 rpm) with the manufacturer before publishing it. Please ask us to confirm before ordering if this affects your tractor's PTO output.

Do I need a special hitch category?

The VHF71 uses a category-appropriate 3-point hitch. Confirm Category I or Category II with us against your tractor before you order.

Is the driveline shaft included?

Yes -- the PTO driveline shaft ships with the machine, as shown in the photographs.

The rest of the range

Also available

53 in cutting width GroundMaxx LFS53 53″ 3-Point Flail Mower

LFS53 53″ 3-Point Flail Mower

53-inch PTO flail mower for 15-35 HP tractors -- Category 1 3-point mount, hammer-blade cutting head.

  • 53-inch cutting width -- flail (hammer-blade) head
  • PTO driven, Category 1 3-point mount
  • Built for 15-35 HP compact tractors
$2,199$2,699
View machine
Auger sold separately GroundMaxx PHD18 3-Point Post Hole Digger

PHD18 3-Point Post Hole Digger

3-point post hole digger for 18 HP+ tractors -- gearbox and mast only; auger sold separately.

  • 3-point mounted, PTO driven gearbox and mast
  • Minimum 18 HP tractor required
  • IMPORTANT: the auger is sold separately and is NOT included -- the auger shown in our photographs is for illustration only
$349$429
View machine
6 ft cutting width GroundMaxx RC72 6 ft. Round-Back Rotary Cutter

RC72 6 ft. Round-Back Rotary Cutter

6-foot round-back rotary cutter -- 3-point mounted, PTO driven brush-hog style cutter.

  • 6-foot cutting width
  • Round-back deck -- the classic brush-hog style rotary cutter
  • 3-point mounted, PTO driven
$1,449$1,799
View machine
$7,499