THE ACREAGE EQUIPMENT FIELD GUIDE
New Holland tractors by model: PTO hp, lift and chipper and flail mower fit
This site profiles 18 New Holland tractor configurations across 10 model families, from 17.2 to 46.7 PTO hp, with chipper and flail mower fit for each. The table lists each one’s PTO and engine hp, lift at 24 inches, and how many of the site’s 19 chippers and 23 flail mowers its figures do not rule out.
By Acreage Equipment · Reviewed November 9, 2026 · Specification research, not a field test
THE DECISION IN NUMBERS
New Holland configurations on this site, by PTO hp
Figures from each configuration’s retained profile (reviewed by November 9, 2026). Last column: chippers / flail mowers not excluded by the site’s screen, out of 19 / 23. † recorded source conflict.
Scroll the table sideways on smaller screens.
| Configuration | PTO hp | Engine hp | Lift at 24 in. | Chippers / flails |
|---|---|---|---|---|
| WORKMASTER 25S HST † | 17.2 | 24.7 | 728 lb | 7 / 6 |
| Boomer 35 HST | 28 | 35 | 1,345 lb | 13 / 16 |
| Boomer 35 gear | 29.7 | 35 | 1,345 lb | 13 / 16 |
| WORKMASTER 35 gear † | 29.7 | 35 | 1,433 lb | 13 / 16 |
| WORKMASTER 35C HST | 30.1 | 35 | 1,596 lb | 11 / 19 |
| WORKMASTER 35C gear | 31 | 35 | 1,596 lb | 11 / 19 |
| Boomer 40 HST | 32 | 40 | 1,345 lb | 11 / 19 |
| WORKMASTER 40 HST † | 32 | 40 | 1,433 lb | 11 / 19 |
| Boomer 40 gear | 34 | 40 | 1,345 lb | 11 / 19 |
| WORKMASTER 40 gear † | 34 | 40 | 1,433 lb | 11 / 19 |
| WORKMASTER 40C HST | 34.8 | 40 | 1,596 lb | 11 / 19 |
| WORKMASTER 40C gear | 35.9 | 40 | 1,596 lb | 12 / 16 |
| Boomer 45 HST | 36 | 45 | 2,116 lb | 13 / 17 |
| Boomer 45 gear | 38.2 | 45 | 2,116 lb | 13 / 17 |
| Boomer 50 HST | 40 | 50 | 2,116 lb | 13 / 18 |
| Boomer 50 gear | 42.5 | 50 | 2,116 lb | 13 / 18 |
| Boomer 55 HST | 44 | 55 | 2,116 lb | 13 / 18 |
| Boomer 55 gear | 46.7 | 55 | 2,116 lb | 10 / 11 |
Sources for this decision table (3)
- New Holland U.S./Canada compact brochure NH45145459, April 2025 — p 26 specifications; p 28 publication scope ↗
- New Holland WORKMASTER 35C & 40C Compact Series brochure (PDF created February 26, 2026), linked from the current U.S. page ↗p13 Specifications: gross engine hp; PTO hp gear / HST; 3-Point Hitch Category 1; lift at ball ends and 24 in. behind ball ends; rear PTO type; hydraulic flow; width and weight. p2 overview table
- New Holland WORKMASTER 25/35/40 specification workbook (series-page download) ↗Gross horsepower, PTO horsepower gear/HST, flows, lift at ball ends and 24 in., 3-point category, width, weight (WORKMASTER 40 column)
Where the line-up sits
The 18 New Holland configurations profiled here run from 17.2 to 46.7 PTO hp across 10 model families. 10 of them sit within 1 PTO hp of a 30, 35, 45, 50 or 65-hp attachment limit, where the transmission or the document version can change the answer.
Gear and HST
8 New Holland models here are profiled in both gear and HST versions. The widest gap is the Boomer 55’s 2.7 PTO hp (46.7 gear, 44 HST). In 2 of them the gap crosses a published attachment limit; the Boomer 55’s gap spans the 45-hp line.
Lift
Published lift 24 inches behind the hitch runs from 728 to 2,116 lb. 12 configurations list less than the 1,950 lb of Wallenstein BX102RI, the heaviest attachment on this site.
What fits most often
Across these configurations, Wallenstein BX52S (18 of 18) and Farmry WCAP5 PRO (17) are the chippers that most often clear the published limits; Farmer-Helper FH-EF95 (17) and Farmer-Helper FH-EF105 (17) lead the flail mowers. ‘Clears’ means not excluded; nearly every pairing still needs dealer confirmation.
New Holland notes
New Holland’s Boomer 35 and 40 share the WORKMASTER 35 and 40’s power but list less lift at 24 inches. The 2026 WORKMASTER 35C and 40C are rated 1–3 PTO hp above the 35 and 40, enough to cross the 30- and 35-hp limits. The WORKMASTER utility tractors (no hitch category) and the 45C–55C (no PTO rating) are not profiled. 4 configurations marked † carry a recorded source conflict.
Take these questions with you.
- Which exact configuration and transmission is the tractor?
- Which document date do the PTO and lift figures come from?
- Is the attachment rated on engine or PTO horsepower?
- What does the dealer list for lift 24 inches behind the hitch?
Keep these questions with your exact tractor and attachment details.
Use these questions in my seller briefFOLLOW THE NUMBERS
Sources & documentation
Research record reviewed November 9, 2026. Confirm the current manual and the exact revision supplied with your machine.
- New Holland U.S./Canada compact brochure NH45145459, April 2025 — p 26 specifications; p 28 publication scope
- New Holland WORKMASTER 35C & 40C Compact Series brochure (PDF created February 26, 2026), linked from the current U.S. pagep13 Specifications: gross engine hp; PTO hp gear / HST; 3-Point Hitch Category 1; lift at ball ends and 24 in. behind ball ends; rear PTO type; hydraulic flow; width and weight. p2 overview table
- New Holland WORKMASTER 25/35/40 specification workbook (series-page download)Gross horsepower, PTO horsepower gear/HST, flows, lift at ball ends and 24 in., 3-point category, width, weight (WORKMASTER 40 column)
- Wallenstein official U.S. BX52S page — explicit engine band, capacity, RPM label, reference weight and accessories
- Farmry official product specifications
- Official Betstco FH-EF95 product page — PTO hp range, gearbox, widths, weights, blades and price
- Official Betstco FH-EF105 product page — PTO hp range, gearbox, widths, weights, blades and price
- Farmry WCAP5 PRO operator manual, Rev 1.4 — Printed p13 specifications; pp21–22 conflicting horsepower paragraphs
- Wallenstein BX52S support — currently linked operator, setup and shaft documents
- BX-S operator manual Z97085_En, Rev Jan-2025 — pp14,18–22,28,30,40
- PTO shaft installation Z97844_En, Rev Aug-2024 — p6 sizing with a quick hitch attached
- BX-S setup instructions Z97085_SI, Rev Feb-2019 — assembly and shipment handling
- Farmer-Helper FH-EF Series Manual (June 2025), p13 Machine Specs
- Official Betstco FH-EF standard-duty series page
