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B71M & B80M

A professional range of machines designed for smaller, lightweight tractors. Requiring only a mass of 4900kg for the tractor, this range of arm mowers really gives the contractor true flexibility.

The 3 arm arrangement gives a versatile reach characteristic, allowing cutting over obstacles such as fences and guard rails.

Key Features

  • 7.1m or 8m reach
  • 1.2m or 1.5m cutting heads
  • Oil cooled as standard
  • ICS fully proportional control

Product Specifications

Standard = Standard   Optional = Optional   Not Available = Not Available

Model 7.1m (23’7″) 8.0m (26’3″)

Tractor Requirements

Minimum horse power 120hp 140hp
Minimum weight 6000kg / 13228lbs 6500kg / 14330lbs

Base Unit Mounting Options

Front mount Not Available Not Available
Mid-mount Not Available Not Available
Rear mount Standard Standard
Three point linkage (CAT II) Not Available Not Available
Axle bracket Standard Standard

Overall machine parameters

Machine weight with head and oil 2290kg / 5049lbs 2490kg / 5490lbs
Capacity of oil tank 250 Litres / 66USG 250 Litres / 66USG
Weight of machine with oil but without head 1720kg / 3792lbs 1800kg / 3968lbs

Controls

Cable control (CC) Not Available Not Available
Low pressure hydraulics (LPH) Not Available Not Available
Electronic proportional control (EPP) Optional Optional
Intelligent control system (ICS) Standard Standard
Cable rotor reverse Optional Optional
Electronic rotor reverse Optional Optional

Hydraulic system

System capability 74 hp 74hp
Pump flow rate 125 Litres / 33USG 125 Litres / 33USG
Pump type (Gear / Piston / Helical) Gear Gear
Pump arrangement (Twin / In-line) Twin Twin
Independent hydraulics Standard Standard
Oil cooler Standard Standard

Arm features and main frame  

Forward arm Standard Standard
Telescopic arm Not Available Not Available
Telescopic arm stroke Not Available Not Available
Power slew Standard Standard
Power slew angle 110° 110°
Gravity breakout protection Not Available Not Available
Hydraulic breakout protection Standard Standard
Arm float – Manual operation Optional Optional
Arm float – Electronic operation Standard Standard
Head float – Manual operation Optional Optional
Head float – Electronic operation Standard Standard
Left hand cutting Optional Optional
Right hand cutting Optional Optional
Left and right hand cutting Not Available Not Available

Arm attachments available  

Variable track bracket (VTB) Optional Optional
Sheartrim cutter bar Optional Optional
Pro-Saw Optional Optional
Ditch cleaner Optional Optional
Rotary head Optional Optional

Accessories

Road Lights Not Available Not Available
Debris Blower Not Available Not Available
Cab Guard Kit Standard Standard

Cutting Heads

1.2m Pro-Cut with 115mm Roller Standard Standard
1.2m Pro-Cut with 150mm Roller Standard Standard
1.5m Pro-Cut with 115mm Roller Optional Optional
1.5m Pro-Cut with 150mm Roller Optional Optional
1.2m Pro-Cut ISMP with 115mm Roller Optional Optional
1.2m Pro-Cut ISMP with 150mm Roller Optional Optional

Flails

See the table below to see which flail heads are available for the different cutting heads listed above.

  BB MP44 HS60 Pro Flail T40 T60 True Cut Bushmaster
1.2m Pro-Cut with 115mm roller Optional Optional Optional Optional Optional Optional Optional Optional
1.2m Pro-Cut with 150mm roller Optional Optional Optional Optional Optional Optional Optional Optional
1.5m Pro-Cut with 115mm roller Optional Optional Optional Optional Optional Optional Optional Optional
1.5m Pro-Cut with 150mm roller Optional Optional Optional Optional Optional Optional Optional Optional
1.2m Pro-Cut ISMP with 115mm roller Optional Optional Optional Optional Optional Optional Optional Optional
1.2m Pro-Cut ISMP with 150mm roller Optional Optional Optional Optional Optional Optional Optional Optional

Working Reach Dimensions

Head used to calculations: 1.2 Pro Cut


  7.1m (23’7″) 8.0m (26’3″)
A 7.1m 23’7″ 8.0m 26’3″
B 6.95m 23′ 7.85m 25’9″
C 5.27m 17’3″ 6.17m 20’3″
D 4.75m 15’5″ 5.65m 18’6″
E 8.26m 26’3″ 8.9m 29’2″
X 1.35m 4’7″ 1.35m 4’7″
Y 1.0m 3’3″ 1.0m 3’3″

Our range of Accessories for the B71M & B80M

Attachments

A wide selection of attachments is available to improve the versatility and therefore the profitability of the Bomford arm mowers range.

Attachments

Controls

Every machine has a choice of tailormade control systems available on most arm mowers.

Controls

Flails

The vast majority of our heads now offer the ability to fit any one of ten flail designs.

Flails

Heads

Most heads offer a choice of flails and ability to adjust rotor speed to suit verge or hedge.

Heads

Still need help or advice? Why not contact one of our team

    or call: +44 (0) 1789 773383 to speak to one of our team

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    Bomford Turner
    Station Road, Salford Priors, Nr Evesham,
    Worcestershire, WR11 8SW, UK
    Fax +44 (0) 1789 773383
    Alamo Group
    © 2024 Bomford Turner Ltd Bomford Turner Ltd. is a member of the Alamo Group Registered in England & Wales. Company No: 529499 Site designed by The Lines Group
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