PTO chipperWoodland Mills
WC68
6″ max. chip diameter · 20–50 PTO hp
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
Kubota · COMPACT TRACTOR ATTACHMENTS
The Kubota M5660SU is rated 58.7 gross hp (56 net), 50 PTO hp and 3,307 lb of lift 24 inches behind the lift point on a Category I/II hitch. Its 50 PTO hp sits exactly on TMG’s 50-PTO-hp manual cap for the TFM60 and TFMS50 and on Woodland Mills WC68’s 50-hp maximum.
By Acreage Equipment · Reviewed November 9, 2026 · Specification research, not a field test

PTO WOOD CHIPPERS FOR THE M5660SU
8 of 19 pto wood chippers we track pass the published power, hitch and speed screen. Each still has a detail to confirm with the seller.
PTO chipperWoodland Mills
6″ max. chip diameter · 20–50 PTO hp
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
PTO chipperWoodland Mills
8″ maximum branch diameter, inches · 35–100+ PTO hp
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
PTO chipperWoodMaxx
9″ maximum chip diameter, inches · 25 PTO hp minimum; maximum not stated
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
PTO chipperWoodMaxx
8″ max. chip diameter · 19 PTO hp minimum; maximum not stated
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
PTO chipperWallenstein
7″ max. chip diameter · 50–85 engine hp · official U.S. page
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
PTO chipperWallenstein
7″ max. chip diameter · 45–85 engine hp · current U.S. page (manual table: 50–85 hp for the BX72R)
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
2 more possible options in the full comparison table — see all.
FLAIL MOWERS FOR THE M5660SU
11 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 mowerTMG Industrial
60″ cutting width · 30–60 hp · basis unclear
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
Flail mowerTMG Industrial
49″ working cut, inches · 30–60 hp · basis unclear
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
Flail mowerWoodMaxx
70″ cutting width, inches · 30–65 PTO hp · Hammer blades only
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
Flail mowerWoodMaxx
70″ cutting width, inches · 30–65 PTO hp · Hammer blades only
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
Flail mowerFarmer-Helper
60″ cutting width, inches · 25–65 PTO hp on current page; linked-manual basis/limit conflicts
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
Flail mowerLand Pride
84″ cutting width · 49–80 tractor hp · engine/PTO basis unspecified
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
5 more possible options in the full comparison table — see all.
U.S. M5660SUHD · F8/R8 hydraulic shuttle · 4WD · ROPS
Current U.S. Kubota M5660SU from the 2026 full-line catalog and the M60 specification sheet. 4,387 lb (4WD ROPS); 73 in. minimum overall width. PTO 540 (540/540E optional; standard on 12-speed models).
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
Woodland Mills rates WC68 at 20–50 PTO hp; the M5660SU has exactly 50. WC88 (from 35 PTO hp), WoodMaxx’s 8- and 9-inch chippers (full capacity at 50+) and Wallenstein BX72S (50–85 engine hp) fit with room. The 45-hp chippers and BX52S are over.
Read the guide →FIELD GUIDETMG’s TFM60 and TFMS50 manuals say tractor power must not exceed 50 PTO hp; the M5660SU has exactly 50. WoodMaxx FM-78 and Farmer-Helper FH-EFGC155 (to 65) and Land Pride FM25 (to 80) fit with room. The 45-hp mowers are 5 over.
Read the guide →