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BullMach Rea 125 SH - Tractor-mounted flail mower - Hydraulic shift

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ID: K606978

EAN: 8053435094139

BullMach Rea 125 SH - Tractor-mounted flail mower - Hydraulic shift
Tractor power
From 25 to 30 HP
333 Kg
Cutting width
125 cm
Standard cutting tools
Hammer flails
Opening rear flap
Hammer flail weight
0.8 Kg
Cardan shaft
Product Features
REA 125 SH
Tractor power:
From 25 to 30 HP
Hydraulic shift:
Hydraulic shift:
Reversible three-point-hitch:
Cardan shaft rotation:
Manufacturing country:
Cutting data
Cutting width:
125 cm
Wood diameter:
Up to 35 mm
No. of blades:
Standard cutting tools:
Hammer flails
Hammer flail weight:
0.8 Kg
Hammer flails:
Cutting width:
125 cm
Collection bag:
Single row
Hydraulic Piston for moving:
Opening rear flap:
Rear support roller:
Rear adjustable Hood:
Free gifts/extra features
Wooden pallet (safe shipping):
Side skids:
Cardan included:
Cardan shaft:
Instructions manual:
Dimensions and logistics
Product dimensions in cm (L x W x H):
145x110x80 cm
Net weight:
333 Kg
On pallet
Original packaging/s dimensions in cm (L x W x H):
151x82x62 cm
Gross weight (packaging included) :
367 Kg
Unloading with hydraulic tail lift:
Assembly time:
30 minutes
Out of stock
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€ 2.123,55
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BullMach REA 125 SH Tractor Flail Mower

The BullMach Tractor flail mower REA SH Series features a medium elastic structure and it is normally intended for shredding light branch tendril, grass and shrubs.

Medium series flail mower, mainly suitable for hobby use.

This flail mower model is equipped with manual shifting, 3 drive belts and rear roller.


  • Real working width: 125 cm
  • Real required space: 145 cm
  • Weight: 333 kg
  • 3-point linkage
  • 3-belt drive transmission


  • Hammer flails
  • Rear supporting roller
  • Drive shaft

Note: the machinery is shipped ready to use and it does contain oil already. Ensure to check that all the bolts and nuts are properly tightened once assembled all the components.
Carefully read the instructions manual before use.

Hammer flail cutting system

No. of standard-supplied hammers: 20

The flail mower hammers are mounted on a sturdy bolt made of hardened steel of 25 mm diameter (overall length: 99 mm).

Close up of the cutting hammers that are already assembled on the rotating roller.

It is intended to finely shred grass and clippings, while rolling the grass cover and turf simultaneously. Thanks to the high number of rotor revolutions and the number of hammers (hammer flails), it allows reducing the wave impact of the grass cover and performing excellent shredding operations.

The rotating roller where are assembled the hammers features a diameter of 107 mm.

Hydraulic side shift and Tractor 3-point hitch

The flail mower is equipped with hydraulic shift.

The tractor three-point hitch from right to left side with hydraulic piston must be assembled in place of the bar designed for the manual shift system.

Focus on the piston that manages the flail mower hydraulic shift.

Universal standard PTO (1 3/8” Z6).

Universal-type hitches that can be fitted to all the tractors on the market.

Focus on the first-category sturdy three-point hitch.

The three-point linkage features a side opening from the centre of the equipment of 65 cm on both sides.

Right side maximum opening, left side maximum opening.

Rotor and side bearings

Focus on the side supporting device with internal locking bearing of the hammer rotor.

Focus on the external rotor anchorage system with central opening and greaser.

The cutting roller has a diameter of 107 mm.

Thanks to the hammer flails you will get great cutting results while working on gardens, lawns and urban areas. The flail mower is fitted to the rear side of the tractor three-point linkage.

Universal standard PTO (1 3/8” Z6).

Focus on the sturdy three-point hitch.

Side belt transmission and geared reducer

Gearbox in oil bath The external housing is made in fusion material while the internal gears are in hardened steel. Equipped with lubricated extension.

This machinery is equipped with a freewheel device (or overrunning coupling) integrated in the gearbox. This feature ensures long durability to all the moving parts of the machine, avoiding the kickback that would be created from 540 rpm to 0 rev/min. Thus, it allows the rotor to rotate freely until reaching a total stop.

3-Belt side transmission (most of the tractor flail mower belonging to this weight category are normally equipped with 2-belt standard transmission)

Focus on the side belt protection cover.

Focus on the side transmission greaser, which can be easily accessed by the Operator from underneath one of the screws that holds the transmission cover.


The gearbox assembled to this machinery may contain up to 1.2 L oil.

Before using the machine, read the instruction manual carefully.

Standard PTO 1 3/8” z6 (suitable to all tractors of the actual and recent production): Whether you own a particularly dated tractor, make sure that it s equipped with the same PTO and with standard clockwise rotation (right-side).

Openable rear cover

This tractor flail mower is equipped with rear cover (it can be opened), which is mounted on 3 (1st hinge, 2nd hinge, 3rd hinge ) sturdy hinges. Easy opening by simply unscrewing two bolts Provided with lifting handle. Extremely comfortable and user-friendly for maintenance and cleaning operations of the internal component, as well as for replacing tools, and so on.

Easy lifting of the cover: you will just need to raise the lid through the handles on the two sides of the equipment.

Supporting attachments - Rear roller and side skids

Standard-supplied rear height-adjustable supporting roller which features a diameter of 92 mm.

Focus on the roller locking bearing

Focus on the roller bar provided with holes for the height adjustment. Height adjustable in 3 different positions.

Side supporting skids provided on standard equipment, which are also adjustable in two positions.

Focus on the 3 holes for the connection of an inter-row disc.

Heavy-duty Series of front protection slaps made of shaped steel.

Supporting foot

Focus of the scraper

You can adjust the roller height up to 5 positions and the height of the skids up to 3 different positions.

Free items & Standard equipment

Free items / Extra features

The flail mower is shipped on a pallet. You will just need to assemble the tractor three-point hitch and few additional parts.

Cardan shaft included in the package.

Instructions and Assembly Manual

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