PTO chipperWoodland Mills
WC68
6″ max. chip diameter · 20–50 PTO hp
Confirm implement weight limits, center of gravity, front ballast and stability in your tractor manual.
Case IH · COMPACT TRACTOR ATTACHMENTS
The Case IH Farmall 45A, new in the August 2026 sheet, has 47 engine hp, 40.6 PTO hp (mechanical) or 38.3 (servo-hydrostatic) and 2,310 lb of lift at 24 inches. Its 47-hp engine is 2 over Farmry WCAP5’s 45-hp limit, while both PTO figures sit inside the 45-PTO-hp ceilings.
By Acreage Equipment · Reviewed November 9, 2026 · Specification research, not a field test

PTO WOOD CHIPPERS FOR THE FARMALL 45A
12 of 19 pto wood chippers we track pass the published power, hitch and speed screen on at least one configuration. “Specs line up” cards come first.
PTO chipperWoodland Mills
6″ max. chip diameter · 20–50 PTO hp
Confirm implement weight limits, center of gravity, front ballast and stability in your tractor manual.
PTO chipperWoodland Mills
8″ maximum branch diameter, inches · 35–100+ PTO hp
Resolve the conflicting published specifications for the exact model revision.
PTO chipperFarmry
5″ max. chip diameter · 15–45 PTO hp
Resolve the conflicting published specifications for the exact model revision.
PTO chipperFarmer-Helper
6.5″ manual feed-opening short side, inches · 25–45 PTO hp in current index-linked manual; older capacity/range conflicts retained
Confirm the complete operating weight; a shipping weight cannot establish the attachment load.
PTO chipperWoodMaxx
9″ maximum chip diameter, inches · 25 PTO hp minimum; maximum not stated
Confirm the complete operating weight; a shipping weight cannot establish the attachment load.
PTO chipperWallenstein
5″ max. chip diameter · 22–55 engine hp · official U.S. page
Confirm the correct attachment and driveline configuration for the tractor’s PTO speed; listed speed options are discrete settings.
6 more possible options in the full comparison table — see all.
FLAIL MOWERS FOR THE FARMALL 45A
17 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.
Flail mowerFarmry
47.2″ cutting width, inches · 25–45 hp · basis unclear
Ask the manufacturer whether the horsepower range means engine or PTO power.
Flail mowerWoodMaxx
55″ cutting width, inches · 24–45 PTO hp · Hammer blades only
Resolve the conflicting published specifications for the exact model revision.
Flail mowerWoodMaxx
70″ cutting width, inches · 30–65 PTO hp · Hammer blades only
Resolve the conflicting published specifications for the exact model revision.
Flail mowerFarmer-Helper
60″ cutting width, inches · 25–65 PTO hp on current page; linked-manual basis/limit conflicts
Confirm the complete operating weight; a shipping weight cannot establish the attachment load.
Flail mowerTMG Industrial
60″ cutting width · 30–60 hp · basis unclear
Ask the manufacturer whether the horsepower range means engine or PTO power.
Flail mowerLand Pride
60″ cutting width · 33–80 tractor hp · engine/PTO basis unspecified
Ask the manufacturer whether the horsepower range means engine or PTO power.
11 more possible options in the full comparison table — see all.
U.S. Farmall 45A · 12x12 mechanical shuttle with synchro shift · MFD · ROPS · independent PTO
Current U.S. Case IH Farmall 45A (non-cab, MFD) from the Case IH specification sheet and the current model page. 3,015 lb.
U.S. Farmall 45A · 3-range servo-hydrostatic · MFD · ROPS · independent PTO
Current U.S. Case IH Farmall 45A (non-cab, MFD) from the Case IH specification sheet and the current model page. 3,037 lb.
FOLLOW THE NUMBERS
Research record reviewed November 9, 2026. Confirm the current manual and the exact revision supplied with your machine.
FROM YOUR TRACTOR TO THE JOB
Farmry rates WCAP5 at 15–45 engine hp, and the Farmall 45A has 47. Its 40.6 (mechanical) and 38.3 (servo-hydrostatic) PTO hp sit inside WCAP5 Pro’s 15–45 PTO hp and clear Woodland Mills WC88’s 35-hp minimum.
Read the guide →FIELD GUIDEWoodMaxx FM-62 and Farmry LFP47 stop at 45 hp. The 45A’s 40.6 and 38.3 PTO hp are inside, but its 47-hp engine is over LFP47’s limit if Farmry means engine power. WoodMaxx FM-78, Farmer-Helper FH-EFGC, TMG and Land Pride FM2560 fit with room.
Read the guide →