Flail mowerWoodMaxx
FM-54 · Y-blades
47″ cutting width · 15–25 PTO hp · Y-blades only
Resolve the conflicting published specifications for the exact model revision.
John Deere 2025R · FLAIL MOWERS
On the researched North America RS000001-onward 2025R, 18.2 estimated PTO hp includes the FM-54 Y-blade configuration but remains below its hammer alternative and the larger FM-62 hammer minimum. The manual’s 49-inch R4-tire width also makes a 47-inch actual cut a coverage question before purchase.
By Acreage Equipment · Reviewed November 7, 2026 · Specification research, not a field test
PUT THIS GUIDE TO WORK
See published mismatches and the checks still needed.


BEST MATCHES FOR THE 2025R
6 of 23 flail mowers we track pass the published power, hitch and speed screen. Each still has a detail to confirm with the seller.
Flail mowerWoodMaxx
47″ cutting width · 15–25 PTO hp · Y-blades only
Resolve the conflicting published specifications for the exact model revision.
Flail mowerFarmer-Helper
37″ cutting width, inches · 15–45 PTO hp on the product page; manual lists the 15-PTO-hp minimum and a 45-hp gearbox
Limited Category 1: confirm tractor-specific hitch geometry, lift height and driveline clearance with the implement manufacturer.
Flail mowerFarmer-Helper
41″ cutting width, inches · 16–45 PTO hp on the product page; manual lists the 16-PTO-hp minimum and a 45-hp gearbox
Limited Category 1: confirm tractor-specific hitch geometry, lift height and driveline clearance with the implement manufacturer.
Flail mowerFarmry
45.3″ cutting width · 15–35 hp · basis unclear
Ask the manufacturer whether the horsepower range means engine or PTO power.
Flail mowerFarmry
53.1″ cutting width · 15–35 hp · basis unclear
Ask the manufacturer whether the horsepower range means engine or PTO power.
Flail mowerFarmry
61″ cutting width · 15–35 hp · basis unclear
Ask the manufacturer whether the horsepower range means engine or PTO power.
THE DECISION IN NUMBERS
Exact manual scope: serial RS000001 onward. Compare mower cutting width with actual tire placement; published product weights do not prove complete operating mass or limited-hitch fit.
Scroll the table sideways on smaller screens.
| Mower / configuration | Published requirement | Power comparison | Published cut / weight basis |
|---|---|---|---|
| FM-54 Y-blades | 15–25 PTO hp | 18.2 inside; hammer alternative requires 20 minimum | 47 in / 408 lb manual product; inclusions unresolved |
| FM-62 hammer | 24–45 PTO hp | 5.8 hp below minimum | 55 in / 774 lb manual product; inclusions unresolved |
| Farmry LFP47 Y-blades | 25–45 tractor HP; basis unspecified | 23.9 engine and 18.2 PTO both below 25 | 47.2 in / 464 lb including PTO shaft |
The 15 PTO-hp minimum applies to the FM-54 Y-blade configuration. Its hammer alternative requires 20 PTO hp, which the scoped 2025R does not reach. WoodMaxx says the Y and hammer-equipped versions are not interchangeable; do not describe a later blade swap as a verified way to change the mower’s task.
The FM-54 model name does not mean a 54-inch cut. Its published cut is 47 inches; the 2025R manual gives a 49-inch overall width for the R4-tire configuration. Measure actual tires and cutting-edge position, including approved offset, before expecting tire-track coverage. Overall deck width is not cutting width.
FM-62 hammer’s 55-inch swath is wider, but its 24 PTO-hp minimum is above 18.2. LFP47 has an unresolved engine-versus-PTO power label, yet both tractor figures are below its 25 hp minimum. That makes these power exclusions independent of how appealing the widths or weights look.
FM-54’s manual product weight and page mower-only-plus-shaft figures differ. Obtain the complete delivered Y-blade weight, actual center of gravity, front ballast and PTO-shaft dimensions. The 914 lb at-24-inch reference is not blanket permission to carry any lighter attachment, and the Limited Category 1 hitch needs its own lift-height and clearance review.
Farmer-Helper rates its standard-duty FH-EF mowers by PTO power, all to 45 PTO hp with a 45-hp gearbox: the EF95 (37-inch cut) from 15, the EF105 (41-inch) from 16 and the EF125 (48-inch) from 20. They carry Y-blades for grass and light brush. The John Deere 2025R’s 18.2 PTO hp is inside the EF95 / EF105 but short of the EF125’s 20-hp minimum. Its published lift at 24 inches, 914 lb, carries even the 347-lb EF105 with 567 lb to spare. Betstco listed them at $1,462 and $1,547 on November 14, 2026, with the PTO shaft included.
THE SCREEN, WITH ITS LIMITS VISIBLE
No pairing below is manufacturer-confirmed. “Preliminary” still requires implement limits, load center, ballast, hitch geometry and shaft checks.
Initial specification screen only. Scroll the table on small screens. Read the product page for every remaining check.
| Attachment | MY2025+ · serial RS000001– · 2-range HST · 4WD · ROPS18.2 PTO hp |
|---|---|
| Farmry LFS45 →355 lb · Net weight WITH PTO shaft, current LFS manual Rev 1.7 p18 | Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power. |
| Farmry LFS53 →395 lb · Net weight WITH PTO shaft, current LFS manual Rev 1.7 p18 | Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power. |
| Farmry LFS61 →421 lb · Net weight WITH PTO shaft, current LFS manual Rev 1.7 p18 | Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power. |
| TMG Industrial TMG-TFM60 →650 lb · Product-page operation weight; manual gives conflicting 270 kg (about 595 lb) | Published mismatchBoth engine (23.9) and PTO (18.2) horsepower are below the published 30 hp minimum. |
| Farmry LFP47 →464 lb · 464 lb including PTO shaft on the product page; current Rev 1.3 manual lists 210 kg / 463.7 lb. Shipping weight is a separate 671 lb. | Published mismatchBoth engine (23.9) and PTO (18.2) horsepower are below the published 25 hp minimum. |
| TMG Industrial TFMS50 →660 lb · Product-page operation weight: 660 lb. Manual structure weight: 300 kg (about 661 lb); shaft and fluid inclusion are not explicit. Shipping weight: 770 lb. | Published mismatchBoth engine (23.9) and PTO (18.2) horsepower are below the published 30 hp minimum. |
| WoodMaxx FM-54 · Y-blades →408 lb · Current 2025-and-newer manual p40 lists 408 lb product weight without stating shaft inclusion. Page instead says 410 lb mower-only plus a 39 lb shaft. Do not treat 408 lb as a verified complete operating assembly; confirm delivered Y-blade weight. Shipping page figure is 500 lb. | Needs specification reviewResolve the conflicting published specifications for the exact model revision. |
| WoodMaxx FM-62H · Hammer blades →860 lb · Current 2025-and-newer manual, printed p40 / PDF p41: 860 lb product weight; shaft/oil/packaging inclusion is unstated. Page instead lists 716 lb mower-only plus a 39 lb shaft. Shipping is separately labeled 860 lb. Do not treat the manual number as verified complete operating weight; confirm delivered hammer assembly. | Published mismatch18.2 PTO hp is below the 24 hp minimum. |
| WoodMaxx FM-78H · Hammer blades →968 lb · Current 2025-and-newer manual, printed p40 / PDF p41: 968 lb product weight; shaft/oil/packaging inclusion is unstated. Page instead lists 804 lb mower-only plus a 39 lb shaft. Shipping is separately labeled 1000 lb. Do not treat the manual number as verified complete operating weight; confirm delivered hammer assembly. | Published mismatch18.2 PTO hp is below the 30 hp minimum. |
| WoodMaxx FM-62 · Hammer blades →774 lb · Current 2025-and-newer manual printed p40 / PDF p41 lists 774 lb product weight without shaft/oil/packaging inclusion. Page lists 641 lb mower-only plus a 39 lb shaft; shipping is separately labeled 800 lb. Retain these distinct bases and confirm complete operating weight for the delivered hammer assembly. | Published mismatch18.2 PTO hp is below the 24 hp minimum. |
| WoodMaxx FM-78 · Hammer blades →880 lb · Current 2025-and-newer manual printed p40 / PDF p41 lists 880 lb product weight without shaft/oil/packaging inclusion. Page lists 710 lb mower-only plus a 39 lb shaft; shipping is separately labeled 900 lb. Retain these distinct bases and confirm complete operating weight for the delivered hammer assembly. | Published mismatch18.2 PTO hp is below the 30 hp minimum. |
| Farmer-Helper FH-EFGC125 · Hammer blades →Operating weight unconfirmed · Complete operating weight is unverified. Current page: 576 lb “Weight” and 624 lb “Crated Weight.” Linked Rev 12-12-17 manual p23: 600 lb “Weight” and 635 lb crated. Product-weight shaft/oil/assembly inclusions are unstated. Keep these separate; do not use crate weight or silently choose one product figure as an operating load. | Published mismatch18.2 PTO hp is below the 22 hp minimum. |
| Farmer-Helper FH-EFGC155 · Hammer blades →Operating weight unconfirmed · Complete operating weight is unverified. Current page: 741 lb “Weight” and 789 lb “Crated Weight.” Linked Rev 12-12-17 manual p23: 720 lb “Weight” and 755 lb crated. Product-weight shaft/oil/assembly inclusions are unstated. Keep these separate; do not use crate weight or silently choose one product figure as an operating load. | Published mismatch18.2 PTO hp is below the 25 hp minimum. |
| WoodMaxx FM-62 · Y-blades →Operating weight unconfirmed · Complete Y-configuration operating weight is unverified. Current manual p40 gives 774 lb generic product weight without shaft/oil or blade-specific inclusion. Page gives 641 lb mower-only plus 39 lb shaft and separately 800 lb shipping. These bases conflict or lack scope; none substitutes for an assembled Y operating load. | Published mismatch18.2 PTO hp is below the 20 hp minimum. |
| WoodMaxx FM-78 · Y-blades →Operating weight unconfirmed · Complete Y-configuration operating weight is unverified. Current manual p40 gives 880 lb generic product weight without shaft/oil or blade-specific inclusion. Page gives 710 lb mower-only plus 39 lb shaft and separately 900 lb shipping. These bases conflict or lack scope; none substitutes for an assembled Y operating load. | Published mismatch18.2 PTO hp is below the 30 hp minimum. |
| Land Pride FM2560 · hammer rotor →Operating weight unconfirmed · Manual p39 specifies 965 lb for the standard unit with a duckfoot rotor; the brochure lists 929 lb without a rotor/inclusion basis. The separate hammer-rotor assembly is 222 lb. No complete hammer operating mass or shipping mass is established. Do not add the rotor to an already rotor-inclusive unit weight or substitute these references for the operating load. | Published mismatchBoth engine (23.9) and PTO (18.2) horsepower are below the published 33 hp minimum. |
| Land Pride FM2572 · hammer rotor →Operating weight unconfirmed · Manual p39 specifies 1,040 lb for the standard unit with a duckfoot rotor; the brochure lists 1,040 lb without a rotor/inclusion basis. The separate hammer-rotor assembly is 261 lb. No complete hammer operating mass or shipping mass is established. Do not add the rotor to an already rotor-inclusive unit weight or substitute these references for the operating load. | Published mismatchBoth engine (23.9) and PTO (18.2) horsepower are below the published 42 hp minimum. |
| Land Pride FM2584 · hammer rotor →Operating weight unconfirmed · Manual p39 specifies 1,236 lb for the standard unit with a duckfoot rotor; the brochure lists 1,168 lb without a rotor/inclusion basis. The separate hammer-rotor assembly is 301 lb. No complete hammer operating mass or shipping mass is established. Do not add the rotor to an already rotor-inclusive unit weight or substitute these references for the operating load. | Published mismatchBoth engine (23.9) and PTO (18.2) horsepower are below the published 49 hp minimum. |
| Blue Diamond Heavy Duty 403740 →1763 lb · 1,763 lb (800 kg) in the Aug-2025 spec sheet (without PTO) and the Feb-2026 manual p49. Add the PTO shaft for the operating load. | Published mismatchBoth engine (23.9) and PTO (18.2) horsepower are below the published 75 hp minimum. |
| Farmry HFS87 →1299 lb · 1,299 lb (589 kg) including PTO shaft on the product page and in the HFS manual Rev 1.6, printed p17. | Published mismatchBoth engine (23.9) and PTO (18.2) horsepower are below the published 30 hp minimum. |
| Farmer-Helper FH-EF95 →330 lb · 330 lb retained, the heavier of the product page (325 lb) and the FH-EF manual p13 (330 lb); crated 360 lb. Neither says whether the included PTO shaft is counted. | Needs specification reviewLimited Category 1: confirm tractor-specific hitch geometry, lift height and driveline clearance with the implement manufacturer. |
| Farmer-Helper FH-EF105 →347 lb · 347 lb retained, the heavier of the product page (342 lb) and the FH-EF manual p13 (347 lb); crated 377 lb. Neither says whether the included PTO shaft is counted. | Needs specification reviewLimited Category 1: confirm tractor-specific hitch geometry, lift height and driveline clearance with the implement manufacturer. |
| Farmer-Helper FH-EF125 →390 lb · 390 lb retained, the heavier of the product page (390 lb) and the FH-EF manual p13 (383 lb); crated 438 lb. Neither says whether the included PTO shaft is counted. | Published mismatch18.2 PTO hp is below the 20 hp minimum. |
Which approximately 47-inch Y-blade mower has the right power and cutting-height requirements?
Read the guide →FIELD GUIDETake the complete setup, not just a horsepower number, to the manufacturer.
Read the guide →FOLLOW THE NUMBERS
Research record reviewed November 7, 2026. Confirm the current manual and the exact revision supplied with your machine.