PTO chipperWallenstein
BX36S
3.5″ max. chip diameter · 12–30 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.
Massey Ferguson · COMPACT TRACTOR ATTACHMENTS
This guide covers the 8x8 Synchro Shuttle 1825E in the retained U.S. 1800E brochures, where the mechanical transmission has 20.4 PTO hp. The same model with HST has 19.2 and is outside this profile. That distinction changes whether a 20-hp-minimum mower or chipper clears its published power threshold, before lift, geometry and operating conditions are considered.
By Acreage Equipment · Reviewed November 7, 2026 · Specification research, not a field test

PTO WOOD CHIPPERS FOR THE 1825E
11 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 chipperWallenstein
3.5″ max. chip diameter · 12–30 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.
PTO chipperWoodland Mills
4″ max. chip diameter · 15–30 PTO hp
Confirm the conflicting tractor specifications in your serial-specific manual; official source values differ.
PTO chipperWoodland Mills
6″ max. chip diameter · 20–50 PTO hp
Confirm the conflicting tractor specifications in your serial-specific manual; official source values differ.
PTO chipperWoodMaxx
8″ maximum chip diameter, inches · 20 PTO hp minimum; maximum not stated
Confirm the complete operating weight; a shipping weight cannot establish the attachment load.
PTO chipperFarmer-Helper
4″ published feed-capacity short side, inches · 15–45 PTO hp in current index-linked manual; older/page conflicts retained
Confirm the complete operating weight; a shipping weight cannot establish the attachment load.
PTO chipperFarmry
5″ max. chip diameter · 15–45 engine hp
Confirm the conflicting tractor specifications in your serial-specific manual; official source values differ.
5 more possible options in the full comparison table — see all.
FLAIL MOWERS FOR THE 1825E
8 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 mowerWoodMaxx
55″ cutting width, inches · 20–45 PTO hp · Y-blades only
Confirm the complete operating weight; a shipping weight cannot establish the attachment load.
Flail mowerFarmry
53.1″ cutting width · 15–35 hp · basis unclear
Ask the manufacturer whether the horsepower range means engine or PTO power.
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
Confirm the conflicting tractor specifications in your serial-specific manual; official source values differ.
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
Confirm the conflicting tractor specifications in your serial-specific manual; official source values differ.
Flail mowerFarmer-Helper
48″ cutting width, inches · 20–45 PTO hp on the product page; manual lists the 20-PTO-hp minimum and a 45-hp gearbox
Confirm the conflicting tractor specifications in your serial-specific manual; official source values differ.
2 more possible options in the full comparison table — see all.
1800E U.S. 2020/2023 brochure scope · 8x8 Synchro Shuttle · 4WD · folding ROPS
North American 1825E from the retained 1800E generation in manufacturer brochures MF20B008DS (2020) and MF23B005FC (2023), using only the 8x8 Synchro Shuttle mechanical transmission entry, 4WD and folding ROPS. This is a document-scoped profile rather than a serial-range certification. Excludes the other transmission, current 1E successors, aftermarket cab assumptions and installed loader/backhoe package assumptions.
2020 and 2023 specification tables: 24.0 engine hp. 2020 narrative p 4: 24.1 engine hp.
Use 24.0 from both exact-model tables. Preserve the narrative discrepancy and keep gross/net/test-standard fields unknown.
FOLLOW THE NUMBERS
Research record reviewed November 7, 2026. Confirm the current manual and the exact revision supplied with your machine.
FROM YOUR TRACTOR TO THE JOB
The mechanical 1825E’s 20.4 PTO hp clears the FM-62 Y minimum by just 0.4 hp, while the same tractor family’s 19.2-hp HST entry does not. The 55-inch Y mower therefore creates a transmission-specific choice. Its hammer version starts at 24, and the family’s 52.4-inch minimum width still cannot establish actual tire coverage.
Read the guide →FIELD GUIDEA 20-hp chipper minimum lands between the 1825E’s two published transmission ratings: 20.4 PTO hp for the selected mechanical tractor and 19.2 for HST. That creates a real shortlist difference, but it does not turn a minimum into full-diameter performance. An engine-based chipper range needs the separate 24.0 engine figure.
Read the guide →