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Case IH Farmall 55A · FLAIL MOWERS

Case IH Farmall 55A flail mowers: 0.7 hp under TMG’s cap

TMG’s manual caps TFM60 and TFMS50 at 50 PTO hp; the mechanical 55A has 49.3 and the servo-hydrostatic 46.4. WoodMaxx FM-78, Farmer-Helper FH-EFGC and all three Land Pride FM25 widths fit too. WoodMaxx FM-62 and Farmry LFP47 stop at 45.

See the best matchesAll Farmall 55A attachments

By Acreage Equipment · Reviewed November 9, 2026 · Specification research, not a field test

PUT THIS GUIDE TO WORK

See published mismatches and the checks still needed.

Case IH Farmall 55A hub: Farmall 55A compact tractor
Manufacturer photo · Case IH
Flail mowers at work

BEST MATCHES FOR THE FARMALL 55A

Flail mowers to shortlist.

11 of 23 flail mowers we track pass the published power, hitch and speed screen on at least one configuration. Each still has a detail to confirm with the seller.

5 more possible options in the full comparison table.

12 ruled out by published specs

THE DECISION IN NUMBERS

Flail screens for Farmall 55A mechanical (49.3 PTO) and servo-HST (46.4 PTO), 57 engine hp

Tractor reference: Case IH Farmall 55A; Category 1; 2,310 lb at 24 in.

Scroll the table sideways on smaller screens.

MowerPublished requirementMechanical 49.3Servo-HST 46.4
Land Pride FM258449–80 hpInside on both figures (+0.3 PTO)Engine inside; PTO 2.6 short
WoodMaxx FM-78 family30–65 PTO hpInsideInside
Land Pride FM2560 / FM257233 / 42–80 hpInsideInside
Farmer-Helper FH-EFGC155 / 12525 / 22–65 PTO hp (page)InsideInside
TMG TFM60 / TFMS5030–60 hp; 50 PTO hp manual capInside (0.7 under the cap)Inside (3.6 under)
Farmry HFS8730–85 hp, basis unspecified; Category I/II; 87-in. cutInside on both figuresInside on both figures
WoodMaxx FM-62 family24 (or 20)–45 PTO hp4.3 over: excluded1.4 over: excluded
Farmry LFP4725–45 hpExcluded on both figuresExcluded on both figures
Sources for this decision table (16)

Just under TMG’s cap

TMG’s TFMS manual says tractor power must not exceed 50 PTO hp. The mechanical 55A is 0.7 under; its 57-hp engine is inside TMG’s 30–60 table.

FM2584 on PTO power

Land Pride rates FM2584 from 49 hp without a basis. The mechanical 55A clears it on PTO power by 0.3; the servo-HST clears it only on engine power. The comparison below sets FM2584 against FM-78.

Over the 45-hp mowers

WoodMaxx FM-62 and Farmry LFP47 stop at 45. Both 55A versions are over.

Width and lift

FM2584 cuts 84 inches and FM-78 70. Both are under the 2,310-lb lift at 24 inches.

Farmry HFS87: 87-inch cut, Category I and II

Farmry rates the HFS87 at 30–85 hp without saying whether that is PTO or engine power, lists Category I and II, cuts 87 inches and weighs 1,299 lb with the shaft. The Case IH Farmall 55A’s 49.3 / 46.4 PTO hp and 57 engine hp are both inside that range, so the basis does not change the result. Its published lift at 24 inches, 2,310 lb, carries that weight with 1,011 lb to spare; check front ballast all the same. Its gearbox rating, 50 hp, is not below this tractor’s PTO power. The 87-inch cut is 3 inches wider than Land Pride’s FM2584. Farmry’s page listed it at $4,499 on November 14, 2026.

THE SCREEN, WITH ITS LIMITS VISIBLE

Compare each configuration.

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.

AttachmentU.S. Farmall 55A · 12x12 mechanical shuttle with synchro shift · MFD · ROPS · independent PTO49.3 PTO hpU.S. Farmall 55A · 3-range servo-hydrostatic · MFD · ROPS · independent PTO46.4 PTO hp
Farmry LFS45 →355 lb · Net weight WITH PTO shaft, current LFS manual Rev 1.7 p18Published mismatchBoth engine (57) and PTO (49.3) horsepower exceed the published 35 hp maximum.Published mismatchBoth engine (57) and PTO (46.4) horsepower exceed the published 35 hp maximum.
Farmry LFS53 →395 lb · Net weight WITH PTO shaft, current LFS manual Rev 1.7 p18Published mismatchBoth engine (57) and PTO (49.3) horsepower exceed the published 35 hp maximum.Published mismatchBoth engine (57) and PTO (46.4) horsepower exceed the published 35 hp maximum.
Farmry LFS61 →421 lb · Net weight WITH PTO shaft, current LFS manual Rev 1.7 p18Published mismatchBoth engine (57) and PTO (49.3) horsepower exceed the published 35 hp maximum.Published mismatchBoth engine (57) and PTO (46.4) horsepower exceed the published 35 hp maximum.
TMG Industrial TMG-TFM60 →650 lb · Product-page operation weight; manual gives conflicting 270 kg (about 595 lb)Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.
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 (57) and PTO (49.3) horsepower exceed the published 45 hp maximum.Published mismatchBoth engine (57) and PTO (46.4) horsepower exceed the published 45 hp maximum.
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.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.
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.Published mismatch49.3 PTO hp exceeds the published 25 hp range.Published mismatch46.4 PTO hp exceeds the published 25 hp range.
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 mismatch49.3 PTO hp exceeds the published 45 hp range.Published mismatch46.4 PTO hp exceeds the published 45 hp range.
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.Needs specification reviewConfirm rear remotes, hydraulic flow and pressure requirements.Needs specification reviewConfirm rear remotes, hydraulic flow and pressure requirements.
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 mismatch49.3 PTO hp exceeds the published 45 hp range.Published mismatch46.4 PTO hp exceeds the published 45 hp range.
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.Needs specification reviewResolve the conflicting published specifications for the exact model revision.Needs specification reviewResolve the conflicting published specifications for the exact model revision.
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.Needs specification reviewConfirm the complete operating weight; a shipping weight cannot establish the attachment load.Needs specification reviewConfirm the complete operating weight; a shipping weight cannot establish the attachment load.
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.Needs specification reviewConfirm the complete operating weight; a shipping weight cannot establish the attachment load.Needs specification reviewConfirm the complete operating weight; a shipping weight cannot establish the attachment load.
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 mismatch49.3 PTO hp exceeds the published 45 hp range.Published mismatch46.4 PTO hp exceeds the published 45 hp range.
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.Needs specification reviewConfirm the complete operating weight; a shipping weight cannot establish the attachment load.Needs specification reviewConfirm the complete operating weight; a shipping weight cannot establish the attachment load.
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.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.
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.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.
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.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.
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 (57) and PTO (49.3) horsepower are below the published 75 hp minimum.Published mismatchBoth engine (57) and PTO (46.4) 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.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.Needs specification reviewAsk the manufacturer whether the horsepower range means engine or PTO power.
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.Published mismatch49.3 PTO hp exceeds the published 45 hp range.Published mismatch46.4 PTO hp exceeds the published 45 hp range.
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.Published mismatch49.3 PTO hp exceeds the published 45 hp range.Published mismatch46.4 PTO hp exceeds the published 45 hp range.
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 mismatch49.3 PTO hp exceeds the published 45 hp range.Published mismatch46.4 PTO hp exceeds the published 45 hp range.
GO DEEPER

Land Pride FM2584 hammer vs WoodMaxx FM-78 hammer: 84 or 70 inches on a Category 2 tractor

On a Category 2 tractor with about 52 engine and 42–44 PTO hp, is the 84-inch FM2584 inside its range, or is FM-78 the safer choice?

Read the guide →FIELD GUIDE

Before-you-buy checklist

Take the complete setup, not just a horsepower number, to the manufacturer.

Read the guide →

FOLLOW THE NUMBERS

Sources & documentation

Research record reviewed November 9, 2026. Confirm the current manual and the exact revision supplied with your machine.

  1. Case IH Farmall Compact A specification sheet, models 35A–55A (PDF created August 24, 2026)Specifications: Engine HP, PTO HP (Mechanical Trans. / Hydrostatic Trans.), 3pt Hitch Category 1, Lift Capacity @ 24 in. Behind Pin, implement and total flow, weight
  2. Case IH Farmall Compact 55A current U.S. product pagePTO Horsepower: 49/46
  3. Land Pride FM25 operator manual 333-138M (7/1/24)Printed p14 / PDF p18 Tractor Requirements; printed pp16–17 hitch positions; printed p39 / PDF p43 widths, weights, rotor assemblies
  4. Land Pride FM25 brochurePrinted p12 model table
  5. Land Pride FM25 Series product pageFM2560 / FM2572 / FM2584 model listing; dealer quote
  6. WoodMaxx FM-78 official product pageBlack/hammer SKU FM-78-0006; 30–65 PTO hp; 70-in. cut; 80 in. overall; weight; hitch type; price
  7. WoodMaxx 2025-to-current FM series operator manualPrinted p40 / PDF p41: blade-specific PTO requirements, cutting width, fixed extents, hitch category and Category 2 bushings, product weight
  8. Farmer-Helper FH-EFGC155 · Hammer blades official product pageHP Requirements at PTO (25–65); Cutting Width; Overall Width; Weight; price
  9. TMG Industrial official U.S. TFM60 product page — Current price, operation weight, width and shipping weightPrice, operation weight, width and 30–60 HP range
  10. TMG TFMS50/60/72 manual, 2025-01-09p6: tractor power must not exceed 50 PTO hp; cutting width 1,250 mm
  11. Official U.S. TFMS50 page: operating specifications and price30–60 HP table; 49-in. working cut; hydraulic side shift; 660-lb operation weight; price
  12. WoodMaxx FM-62 official product pageHammer SKU FM-62-0006; mower-only and shaft weights; price
  13. Farmry LFP47 official product pageSpecifications > Tractor Power Range; 32 Y-blades; Weight (includes PTO shaft); price
  14. Farmry HFS87 official product pageTractor power 30–85 HP (basis not stated); gearbox 50 HP; 87-in. cut, 96-in. overall; Category I/II; 1,299 lb with PTO shaft; price $4,499
  15. Farmry HFS/HFSS Series operator manual, Rev 1.6Printed p17 specifications: HFS87 30–85 HP, gearbox 50 HP (36.75 kW), 2,200-mm cut, Category I/II, 589 kg
  16. Woodland Mills official U.S. product page — Capacity and hydraulic infeed sections; current price
  17. Woodland Mills WC68 operator manual, Rev C, 28-May-2024 — Printed p9 product/shipping weights; p12 Cat 1 and PTO range; operation/setup sections
  18. TMG TFM60/68/72 manual — cover v.2022.11.29; filename 2025.01.09 — p6 power; p11 hitch adjustment; p12 specifications
  19. Official U.S. WC88 page: price, capacity and drive system
  20. Current linked WC88 operator manual, Rev C, 22-Aug-2022
  21. WoodMaxx manual index: Models 2025 to current
  22. Official MX-9900 page: power/capacity claims, feed, hitch and current sale price
  23. MX-9900 manual Rev C, September 18, 2026: specifications and setup
  24. Currently linked EFGC standard manual, Revision 12-12-17, pp16–23
  25. Official EFGC series: fixed models and separate hydraulic-offset kits
  26. Official Betstco manual index
  27. Wallenstein BX72S current U.S. page — engine power, current hitch categories, capacity, accessories and reference mass
  28. BX72S official support page — current operator/setup documents
  29. BX-S operator manual Z97085_En, Rev Jan-2025 — pp14,18–22,26,28,30,40
  30. PTO shaft instructions Z97844_En, Rev Aug-2024 — tractor/quick-hitch sizing
  31. Official FM25 public catalog response — active models, gallery and linked documents
  32. Farmry official product specifications
  33. Farmry LFS Series operator manual, Rev 1.7 — Printed pp17–18 specifications; p28 tractor stability
  34. Farmry flail mower comparison table — Net-weight comparison; may exclude PTO shaft
  35. Farmry official product specifications
  36. Farmry official product specifications
  37. LFP Series operator manual, Rev 1.3, printed pp17–20
  38. Official FM-54 page: Y option, displayed price, shaft and weight
  39. FM-54 manual for 2025-and-newer models, p40 specifications
  40. Official FM-62H page: hammer option, price, equipment and conflicting weights
  41. Official FM-78H page: hammer option, price, equipment and conflicting weights
  42. Official Betstco FH-EFGC125 product page: exact model, current USD offer, dimensions and conflicting specifications
  43. Blue Diamond flail mower page — 35–100 HP line, Category 1 & 2, hydraulic side shift and downloads
  44. Blue Diamond flail mower spec sheet, revised 08.21.25 — heavy-duty 403740 row
  45. Blue Diamond Heavy Duty Flail Mower manual (Feb 2026) — p4 model table, p49 specifications
  46. Official Betstco FH-EF95 product page — PTO hp range, gearbox, widths, weights, blades and price
  47. Farmer-Helper FH-EF Series Manual (June 2025), p13 Machine Specs
  48. Official Betstco FH-EF standard-duty series page
  49. Official Betstco FH-EF105 product page — PTO hp range, gearbox, widths, weights, blades and price
  50. Official Betstco FH-EF125 product page — PTO hp range, gearbox, widths, weights, blades and price