New Holland WORKMASTER 40 · PTO WOOD CHIPPERS

WORKMASTER 40 wood chippers: the manual’s 29 hp changes WC46

Woodland Mills rates WC46 and TFG55 to 30 PTO hp, and the New Holland WORKMASTER 40 is over on its brochure ratings, 34.0 gear and 32.0 HST. On the operator manual’s 29.0 the HST tractor is inside. WC88’s 35 is out of reach either way.

By Acreage Equipment · Reviewed November 14, 2026 · Specification research, not a field test

PUT THIS GUIDE TO WORK

See published mismatches and the checks still needed.

New Holland WORKMASTER 40 compact tractor — representative series photo
Manufacturer photo · New Holland · representative series photo
PTO wood chippers at work

BEST MATCHES FOR THE WORKMASTER 40

Chippers to shortlist.

11 of 19 pto wood chippers 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.

Woodland Mills WC68 PTO wood chipperPTO chipper

Woodland Mills

WC68

6″ max. chip diameter · 20–50 PTO hp

Gear: Possible — confirm detailsHST: Possible — confirm details

Confirm the conflicting tractor specifications in your serial-specific manual; official source values differ.

$3,450checked November 7, 2026
Check current price at Woodland Mills
WoodMaxx WM-8H PTO wood chipperPTO chipper

WoodMaxx

WM-8H

8″ max. chip diameter · 19 PTO hp minimum; maximum not stated

Gear: Possible — confirm detailsHST: Possible — confirm details

Confirm the complete operating weight; a shipping weight cannot establish the attachment load.

$4,095checked November 7, 2026
Check current price at WoodMaxx
WoodMaxx WM-8M PTO wood chipperPTO chipper

WoodMaxx

WM-8M

8″ max. chip diameter · 19 PTO hp minimum; maximum not stated

Gear: Possible — confirm detailsHST: Possible — confirm details

Resolve the conflicting published specifications for the exact model revision.

$3,690checked November 7, 2026
Check current price at WoodMaxx
Farmry WCAP5 PTO wood chipperPTO chipper

Farmry

WCAP5

5″ max. chip diameter · 15–45 engine hp

Gear: Possible — confirm detailsHST: Possible — confirm details

Confirm the conflicting tractor specifications in your serial-specific manual; official source values differ.

$1,698checked November 6, 2026
Check current price at Farmry
Wallenstein BX52S PTO wood chipperPTO chipper

Wallenstein

BX52S

5″ max. chip diameter · 22–55 engine hp · official U.S. page

Gear: Possible — confirm detailsHST: Possible — confirm details

Confirm the correct attachment and driveline configuration for the tractor’s PTO speed; listed speed options are discrete settings.

Check seller priceAsk for a quote
Explore buying options at Wallenstein
Wallenstein BX52RI PTO wood chipperPTO chipper

Wallenstein

BX52RI

5″ max. chip diameter · 30–55 engine hp · current U.S. page (manual table: 40–55 hp for the BX52R)

Gear: Possible — confirm detailsHST: Possible — confirm details

Confirm the correct attachment and driveline configuration for the tractor’s PTO speed; listed speed options are discrete settings.

Check seller priceAsk for a quote
Explore buying options at Wallenstein

5 more possible options in the full comparison table.

8 ruled out by published specs

THE DECISION IN NUMBERS

Chipper screens at 34.0 / 32.0 PTO hp (brochure) and 30.8 / 29.0 (manual), 40 engine hp

Tractor reference: New Holland WORKMASTER 40 gear and HST, ROPS; Category I; 1,433 lb at 24 in.

Scroll the table sideways on smaller screens.

ChipperPublished requirementGear 34.0 / 30.8 · HST 32.0 / 29.0Result
Woodland Mills WC6820–50 PTO hp; over 40 for full 6-inch feedInside; under the full-feed lineFits
WoodMaxx WM-8H / WM-8M / MX-8800 / MX-990019–25 PTO hp minimum; 50+ for full capacityInsideFits
Farmry WCAP5 / WCAP5 Pro15–45 engine / PTO hpInsideFits
Farmer-Helper FH-BX42 / FH-BX62S; Wallenstein BX52STo 45 PTO or 55 engine hpInsideFits
Woodland Mills WC46 / TFG55To 30 PTO hpOver on brochure figures and gear manual; HST manual 1.0 underExcluded (HST manual: inside)
Wallenstein BX52RI30–55 engine hp (page); hydraulic feed; 5-in.BX52RI exactly at the manual’s 40 (on 40 engine hp)BX52RI exactly at the manual’s 40 (on 40 engine hp)
Woodland Mills WC8835 PTO hp minimum1.0 to 6.0 shortExcluded
Wallenstein BX36S / BX72STo 30 / from 50 engine hpOutside at 40Excluded
Sources for this decision table (26)

WC46 or WM-8H

Woodland Mills WC46 (4-inch) stops at 30 PTO hp; WoodMaxx WM-8H (8-inch, hydraulic feed) starts at 19 with no maximum. The WORKMASTER 40 is over WC46 on its brochure ratings and inside WM-8H on any figure. The comparison below sets them side by side.

Three PTO figures

New Holland’s workbook and March 2025 brochure give 34.0 PTO hp (gear) and 32.0 (HST); its November 2023 operator manual lists 30.8 and 29.0 observed PTO hp. The site screens the brochure figures. Only the HST manual figure, 29.0, falls inside WC46’s and TFG55’s 30; ask New Holland which rating applies to the serial number on offer.

Lift

New Holland’s workbook and brochure lists 1,433 lb 24 inches behind the lift point. Compare it with the attachment’s complete weight including the PTO shaft; WoodMaxx FM-78H, the heaviest attachment here, is 968 lb.

Wallenstein hydraulic-feed BXR chippers

Wallenstein’s current pages rate the 5-inch BX52RI (30–55 engine hp, Category I). Two hydraulic rollers pull material in at a set rate, and P3 PULSE reverses them when the rotor slows; they need 3–6 gpm from a rear remote or Wallenstein’s PTO-driven power pack. The New Holland WORKMASTER 40’s 40 engine hp is inside the BX52RI’s range on both the page and the manual. Its published lift at 24 inches, 1,433 lb, carries the 845-lb BX52RI with 588 lb to spare. Wallenstein lists no price; ask a dealer.

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. WORKMASTER 40 · 12x12 synchro gear · 4WD · ROPS · independent PTO34 PTO hpU.S. WORKMASTER 40 · 3-range hydrostatic · 4WD · ROPS · independent PTO32 PTO hp
Farmry WCAP5 →412 lb · Net weight WITH PTO shaft, manual Rev1.5 p20Needs specification reviewConfirm the conflicting tractor specifications in your serial-specific manual; official source values differ.Needs specification reviewConfirm the conflicting tractor specifications in your serial-specific manual; official source values differ.
Farmry WCAP5 PRO →386 lb · Product weight, current manual Rev1.4 p13; whether PTO shaft is included in this weight is not statedNeeds specification reviewResolve the conflicting published specifications for the exact model revision.Needs specification reviewResolve the conflicting published specifications for the exact model revision.
Woodland Mills WC46 →587 lb · Product weight, 2024 operator manual Rev C p9Published mismatch34 PTO hp exceeds the published 30 hp range.Published mismatch32 PTO hp exceeds the published 30 hp range.
Woodland Mills WC68 →747 lb · Product weight, 2024 operator manual Rev C p9Needs specification reviewConfirm the conflicting tractor specifications in your serial-specific manual; official source values differ.Needs specification reviewConfirm the conflicting tractor specifications in your serial-specific manual; official source values differ.
Woodland Mills TFG55 PTO →346 lb · Product weight, Rev B manual p9Published mismatch34 PTO hp exceeds the published 30 hp range.Published mismatch32 PTO hp exceeds the published 30 hp range.
Woodland Mills WC88 →900 lb · Product weight: 900 lb in current linked 2022 Rev C manual, printed p9; shipping weight is 1,054 lb. The manual does not explicitly identify whether quoted product weight includes the PTO shaft or filled hydraulic oil.Published mismatch34 PTO hp is below the 35 hp minimum.Published mismatch32 PTO hp is below the 35 hp minimum.
WoodMaxx WM-8H →Operating weight unconfirmed · Operating weight is unverified in the current official product page and linked manual. The page lists 990 lb SHIPPING weight; do not use it as operating weight. Confirm weight with PTO shaft and a filled hydraulic tank.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 WM-8M →775 lb · Product page states 775 lb total weight on the three-point hitch; shaft/fluid inclusion is not explicit. Shipping sections conflict at 950 versus 990 lb. Confirm the delivered operating assembly and shipping revision.Needs specification reviewResolve the conflicting published specifications for the exact model revision.Needs specification reviewResolve the conflicting published specifications for the exact model revision.
WoodMaxx MX-8800 →Operating weight unconfirmed · Complete operating weight is unverified. Current Rev D manual (printed p45 / pdf p46, technical specifications) states approximately 772 lb DRY weight; page separately states 1,004 lb SHIPPING weight. Shaft inclusion in dry weight is not explicit. Do not substitute either figure for a confirmed shaft/oil-inclusive 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 MX-9900 →Operating weight unconfirmed · Complete operating weight is unverified. Current Rev C manual (printed p42 / pdf p43, technical specifications) states approximately 816 lb DRY weight; page separately states 1,048 lb SHIPPING weight. Shaft inclusion in dry weight is not explicit. Do not substitute either figure for a confirmed shaft/oil-inclusive 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-BX42 →Operating weight unconfirmed · Complete operating weight is unverified. Current index-linked manual p2 lists 430 lb net and 450 lb shipping. Current product/series pages instead list 423 lb net and 458 lb shipping. Net-weight shaft/assembly inclusions are unstated; none is substituted for a verified 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-BX62S →Operating weight unconfirmed · Complete operating weight is unverified. Current index-linked manual p2: 830 lb net / 860 lb shipping. Current series page: 835 lb net / 915 lb gross. Product page calls 835 lb both total and gross; older product-linked manual p38 gives 797 lb net / 850 lb gross. Shaft/assembly inclusions are unstated, so no reference is used as operating weight.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.
Wallenstein BX36S →Operating weight unconfirmed · Official page Total Weight and Jan-2025 manual Weight: 395 lb. Neither states whether the supplied shaft and all operating equipment are included; complete operating and separate shipping weights remain unverified.Published mismatch40 engine hp exceeds the published 30 hp range.Published mismatch40 engine hp exceeds the published 30 hp range.
Wallenstein BX52S →Operating weight unconfirmed · Official page Total Weight and Jan-2025 manual Weight: 505 lb. Neither states whether the supplied shaft and all operating equipment are included; complete operating and separate shipping weights remain unverified.Needs specification reviewConfirm the correct attachment and driveline configuration for the tractor’s PTO speed; listed speed options are discrete settings.Needs specification reviewConfirm the correct attachment and driveline configuration for the tractor’s PTO speed; listed speed options are discrete settings.
Wallenstein BX72S →Operating weight unconfirmed · Current official page Total Weight and Jan-2025 manual Weight: 728 lb. Neither defines complete shaft-inclusive operating mass or a separate shipping weight. Confirm the assembled operating load; do not relabel 728 lb as dry or shipping weight.Published mismatch40 engine hp is below the 50 hp minimum.Published mismatch40 engine hp is below the 50 hp minimum.
Wallenstein BX102S →1143 lb · Total Weight 1143 lb (519 kg) on the current page and in the Jan-2025 BX-S manual. Neither says whether the PTO shaft is included; confirm the assembled operating load.Published mismatch40 engine hp is below the 80 hp minimum.Published mismatch40 engine hp is below the 80 hp minimum.
Wallenstein BX52RI →845 lb · Total weight 845 lb on the current page and operating weight 845 lb in the BXR manual §10.1. Neither says whether the PTO shaft is included.Needs specification reviewConfirm the correct attachment and driveline configuration for the tractor’s PTO speed; listed speed options are discrete settings.Needs specification reviewConfirm the correct attachment and driveline configuration for the tractor’s PTO speed; listed speed options are discrete settings.
Wallenstein BX72RI →1300 lb · Total weight 1,300 lb on the current page and operating weight 1,300 lb in the BXR manual §10.1. Neither says whether the PTO shaft is included.Published mismatch40 engine hp is below the 45 hp minimum.Published mismatch40 engine hp is below the 45 hp minimum.
Wallenstein BX102RI →1950 lb · Total weight 1,950 lb on the current page and operating weight 1,950 lb in the BXR manual §10.1. Neither says whether the PTO shaft is included.Published mismatch40 engine hp is below the 75 hp minimum.Published mismatch40 engine hp is below the 75 hp minimum.
GO DEEPER

Woodland Mills WC46 vs WoodMaxx WM-8H: a light 4-inch chipper or an 8-inch one at its 19-hp floor

My sub-compact has 19 PTO hp and a 700-lb lift: WC46 or WM-8H?

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 14, 2026. Confirm the current manual and the exact revision supplied with your machine.

  1. 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)
  2. WORKMASTER 35/40 operator manual 92157413, November 2023 — WORKMASTER 40 PIN LSM0W40RCP0014022 and after; pp 9-3 to 9-5 specificationsp 9-3: engine gross 29.8 kW (40.0 hp); p 9-5: rear PTO 540 at 2,509 engine rpm, PTO horsepower observed 30.8 hp mechanical / 29.0 hp HST; hydraulic lift system relief 2,418 psi
  3. New Holland WORKMASTER and Boomer compact tractor brochure (PDF created March 25, 2025)PDF p3 model table (gross hp, PTO hp gear/HST, lift); PDF p15 Boomer text (Category I three-point hitch); PDF p27 Boomer Series specifications (PTO hp, lift at ball ends and 24 in., category, width, weight)
  4. New Holland WORKMASTER 40 current U.S. pageAvailable Models and Technical Specifications (gross horsepower, engine)
  5. Official WM-8H product page: power, feed, hitch and price19 PTO hp minimum; full 8-inch at 50 PTO hp; price
  6. WoodMaxx WM-8M official product page19 PTO hp minimum; 50+ PTO hp full capacity
  7. Official MX-8800 page: power/capacity claims, feed, hitch and current sale price20 PTO hp minimum; full 8-inch at “50+ HP”; price
  8. WoodMaxx MX-9900 official product pageHorsepower and full-capacity statements
  9. Woodland Mills WC68 official product pageCapacity, including full-diameter/full-infeed-speed condition; price
  10. Woodland Mills WC68 operator manual, Rev C, 28-May-2024 — Printed p9 product/shipping weights; p12 Cat 1 and PTO range; operation/setup sectionsPrinted p9: 20–50 PTO hp; 747 lb
  11. Woodland Mills WC88 official U.S. page35–100+ PTO hp; capacity, including full-diameter/full-speed condition; hydraulic infeed; price
  12. Current linked WC88 operator manual, Rev C, 22-Aug-2022Printed p9 product weight (900 lb); shipping weight
  13. Woodland Mills WC46 official product page15–30 PTO hp
  14. Woodland Mills WC46 operator manual, Rev C, 28-May-2024 — Printed p9 product/shipping weights; p12 Cat 1 and PTO range; operation/setup sectionsPrinted p9: 15–30 PTO hp; 587 lb
  15. Woodland Mills TFG55 PTO official U.S. product page12–30 PTO hp; 5-inch capacity; price
  16. Woodland Mills TFG55 PTO operator manual, Rev B, 15-Oct-2024 — Printed p9 weight/minimum HP; p11 hitch paragraph; p13 included partsRev B p9: 12–30 PTO hp, 346 lb product weight; p11 hitch paragraph: 15–30 PTO hp
  17. Farmry WCAP5 operator manual, Rev 1.5Printed p19: Engine HP Range 15–45, chipping capacity and 5 × 9-in. opening; p20: mounting (Category I/II), rated 540–1000 rpm, net weight with PTO shaft
  18. Farmry WCAP5 official product pageCompatibility FAQ (15–45 engine HP); capacity FAQ (5 in. fresh, 4 in. dry)
  19. Farmry WCAP5 PRO operator manual, Rev 1.4Printed p21: 15–45 PTO HP for Category 1; p22: 20–50 PTO HP for Cat 1N
  20. Current index-linked FH-BX42 & 62 manual, printed p2 / PDF p3Printed p2: 15 PTO hp minimum, 45 Max PTO HP, 4 × 10-in. feed capacity, 430 lb net
  21. Wallenstein BX52S official U.S. pageEngine HP Range
  22. Wallenstein BX36S official U.S. pageEngine HP Range
  23. Wallenstein BX72S official U.S. pageEngine HP Range; Mounting System (Cat I and II); Total Weight; Discharge Chute Height
  24. Wallenstein BXR Series Operator’s Manual, P3 PULSE V3 (Oct 2022)§10.1 table (headed BX52R/BX72R/BX102R): horsepower range 40–55 / 50–85 / 80–120 hp, hydraulic flow 3–6 / 4–8 gpm, operating weight 845 / 1300 / 1950 lb, mounting; power-pack option
  25. Wallenstein BX52RI current U.S. pageEngine HP Range 30–55; mounting; 5-in. capacity; dual hydraulic roller feed, 3–6 gpm; total weight 845 lb
  26. Farmry official product specifications
  27. Farmry LFS Series operator manual, Rev 1.7 — Printed pp17–18 specifications; p28 tractor stability
  28. Farmry flail mower comparison table — Net-weight comparison; may exclude PTO shaft
  29. Official FM-62 page: exact hammer variant, price and equipment
  30. Current FM-62/62H and FM-78/78H manual: printed p40 / PDF p41
  31. WoodMaxx manual index: Models 2025 to current
  32. Official FM-78 page: exact hammer variant, price and equipment
  33. Land Pride FM25 current North American family and model listing
  34. Official FM25 public catalog response — active models, gallery and linked documents
  35. FM25 operator manual 333-138M, printed 7/1/24 — requirements pp14–20, options pp15,30,33, specifications p39
  36. Official FM25 brochure — printed p12 model table
  37. Farmry HFS87 official product page — tractor power range, gearbox HP, widths, linkage, weight and price
  38. Farmry HFS/HFSS Series operator manual, Rev 1.6 — printed p17 specifications
  39. Farmry official product specifications
  40. WM-8H linked manual — assembly p20 and maintenance p29 give different fill quantities
  41. WM-8M manual linked by current WoodMaxx manual index
  42. WoodMaxx FAQ, question 1: mechanical versus hydraulic feed
  43. MX-8800 manual Rev D, September 18, 2026: specifications and setup
  44. MX-9900 manual Rev C, September 18, 2026: specifications and setup
  45. Official current FH-BX42 product page: SKU, USD price and net/shipping references
  46. Official FH-BX42 series page: gravity feed and current-manual link
  47. Manual still linked from product page, Revision 1-3-2018, p38
  48. Betstco official manual index
  49. Official current FH-BX62S product page: exact SKU, USD price and conflicting power/weight text
  50. Official FH-BX62S series page: self feed and current-manual link
  51. Wallenstein BX36S support — currently linked operator, setup and shaft documents
  52. BX-S operator manual Z97085_En, Rev Jan-2025 — pp14,18–22,28,30,40
  53. PTO shaft installation Z97844_En, Rev Aug-2024 — p6 sizing with a quick hitch attached
  54. BX-S setup instructions Z97085_SI, Rev Feb-2019 — assembly and shipment handling
  55. Wallenstein BX52S support — currently linked operator, setup and shaft documents
  56. BX72S official support page — current operator/setup documents
  57. Wallenstein BX102S current U.S. page — engine hp range, capacity, mounting system, weight and accessories
  58. BX102S official support page — current operator and parts documents
  59. BX52RI official support page — operator and parts manuals by serial number
  60. Wallenstein wood chipper lineup — engine hp ranges for R and RI models
  61. Wallenstein BX72RI current U.S. page — engine hp range, mounting, capacity, hydraulic flow and weight
  62. BX72RI official support page — operator and parts manuals by serial number
  63. Wallenstein BX102RI current U.S. page — engine hp range, mounting, capacity, hydraulic flow and weight
  64. BX102RI official support page — operator and parts manuals by serial number