THE ACREAGE EQUIPMENT FIELD GUIDE

PTO chipper tow-hitch kits: distinguish the ball, assembly and tractor approval

Woodland Mills offers a hitch accessory for a trailer behind its mounted PTO chipper. Buying that kit raises three separate questions: does it suit the chipper, what hardware and preparation are included, and what loads are approved for the complete arrangement? Its published manual also contains conflicting load-unit pairs that need manufacturer clarification before a usable limit can be established.

By Acreage Equipment · Reviewed November 8, 2026 · Specification research, not a field test

PTO wood chippers at work
In this guide

THE DECISION IN NUMBERS

Worked document check: these figures do not establish a usable towing limit

Woodland Mills manual 0010331-M-EN Rev A, November 6, 2023, retrieved from its current manual index on November 8, 2026. Published conflicting values remain unresolved. Unit-conversion arithmetic diagnoses the discrepancy only; the quote example is hypothetical.

Scroll the table sideways on smaller screens.

Document entry or exampleWhat is actually statedPurchasing conclusion
Hitch-ball parts entryPart 0002351 carries a 5,000 lb descriptionComponent label does not rate the whole assembly
Accessory towing recommendation2,000 lb paired with 680 kg; 2,000 lb converts to about 907.2 kgObtain the intended rating in writing; no verified usable limit here
Accessory tongue-weight recommendation200 lb paired with 68 kg; 200 lb converts to about 90.7 kgResolve this pair independently of total trailer weight
Hypothetical quote A versus BA: one ball. B: complete kit with plates, cross bar, gussets, spacers and hardwareConfirm package and preparation; matching ball size is insufficient
Sources for this decision table (2)
  • Woodland Mills hitch manual ↗0010331-M-EN Rev A, November 6, 2023: specifications p1 / PDF p3; components p2 / PDF p4; compatibility p5 / PDF p7; ball hardware p10 / PDF p12; parts p11 / PDF p13.
  • Woodland Mills tow hitch ↗SKU 0010331: product description, ball size and advertised model compatibility.

Identify the intended arrangement

The accessory page identifies kit 0010331, a two-inch hitch ball and compatibility with Woodland Mills PTO chipper models. The manual illustrates the accessory on the chipper base and names WC46, WC68 and WC88 in its compatibility table. This is a hitch for a trailer behind the mounted chipper; it is not a conversion that makes the chipper itself a road-towable trailer. Give the supplier the exact chipper, tractor and proposed trailer information so its response addresses the complete arrangement instead of repeating only the accessory’s advertised model list.

Advertised compatibility can still involve preparation

The manual states compatibility across Woodland Mills chipper model years while also identifying base preparation for some older machines. Those statements can both be true: a supported accessory may need additional work on a particular machine. Before ordering, ask the seller to confirm the serial number, existing base configuration, approved work and who will complete it. Keep any preparation and its cost in the proposal rather than assuming a universal bolt-on delivery. The published table is evidence of model-specific preparation, not confirmation that your particular tractor-and-chipper combination has been assessed.

Price the structural kit, not just the ball

The component list includes two side plates, two gussets, one cross bar, one ball mounting plate, four spacers and one hitch ball, with fasteners listed separately. Those items explain why an offer for a loose ball is not equivalent to the complete accessory. In a hypothetical comparison, quote A for one ball and quote B for kit 0010331 cover different packages even if both mention the same ball diameter. Ask which structure, hardware, preparation and installation are included. A replacement ball quote also needs the exact approved part, not merely a similar headline rating.

Keep component and assembly ratings separate

The parts list describes hitch ball 0002351 with a 5,000 lb label. Elsewhere, the same manual gives a 2,000 lb recommended towing figure for the accessory assembly. The larger component number does not establish the rating of the chipper-mounted arrangement or approve a trailer at that weight. The assembly figures themselves also need clarification because of the conflicting units described below. Ask the manufacturer for the applicable complete-assembly limits and ask the tractor provider how the proposed arrangement is assessed against the tractor’s own restrictions; neither answer is supplied by the ball description alone.

Resolve the manual’s unit conflict in writing

The specifications print a recommended tongue-weight pair of 200 lb and 68 kg, and a recommended towing-capacity pair of 2,000 lb and 680 kg. Those pairs are not equivalent unit conversions. For reference, converting 200 lb gives approximately 90.7 kg, and 2,000 lb approximately 907.2 kg. These calculations identify the document conflict; they do not correct its ratings or establish which printed value the manufacturer intended. Request a written clarification tied to the kit revision and proposed configuration. Do not treat either side of the conflicting pairs as a verified usable load limit.

Ask for one configuration-specific proposal

A useful response identifies the approved kit and parts, resolves the conflicting limits, describes any older-base preparation and states what additional tractor or trailer approval remains necessary. Provide the trailer’s own specifications and intended use so those questions can be answered directly. The manual also uses inconsistent ball-hardware size labels between its assembly text and tables; the supplier should resolve the delivered hardware without asking you to select between them. Use this guide’s seller brief with your selected chipper to retain these questions. The sources here establish no road-use approval or complete-system towing entitlement.

Take these questions with you.

  1. Does kit 0010331 suit this chipper’s exact model, serial number and base, and what approved preparation and provider work would be required?
  2. Which structural parts, ball, hardware and installation are included, and how will the inconsistent manual hardware labels be resolved for the delivered kit?
  3. Can the manufacturer provide corrected, internally consistent tongue-weight and towing-capacity limits for this kit revision in both pounds and kilograms?
  4. How is the ball component’s rating distinguished from the complete accessory rating, and what additional limits or approval apply to the proposed tractor, chipper and trailer arrangement?
  5. Which configuration checks and intended-use questions remain unresolved before the supplier can approve and quote the complete arrangement?

Keep these questions with your exact tractor and attachment details.

Use these questions in my seller brief

FOLLOW THE NUMBERS

Sources & documentation

Research record reviewed November 8, 2026. Confirm the current manual and the exact revision supplied with your machine.

  1. Woodland Mills tow hitchSKU 0010331: product description, ball size and advertised model compatibility.
  2. Woodland Mills hitch manual0010331-M-EN Rev A, November 6, 2023: specifications p1 / PDF p3; components p2 / PDF p4; compatibility p5 / PDF p7; ball hardware p10 / PDF p12; parts p11 / PDF p13.
  3. Woodland Mills official U.S. product page — Capacity and hydraulic infeed sections; current price
  4. Woodland Mills WC46 operator manual, Rev C, 28-May-2024 — Printed p9 product/shipping weights; p12 Cat 1 and PTO range; operation/setup sections
  5. Woodland Mills official U.S. product page — Capacity and hydraulic infeed sections; current price
  6. Woodland Mills WC68 operator manual, Rev C, 28-May-2024 — Printed p9 product/shipping weights; p12 Cat 1 and PTO range; operation/setup sections
  7. Official U.S. WC88 page: price, capacity and drive system
  8. Current linked WC88 operator manual, Rev C, 22-Aug-2022

EQUIPMENT IN THIS GUIDE

Check prices and fit for the attachments discussed.

MAKE THE NEXT CHECK

Continue with the related decision.

FIELD GUIDE

Attachment weight vs. tractor lift capacity

A product weight below a three-point lift rating is only the start of a load check. The two figures may describe different measuring points, configurations or operating conditions. Subtracting them does not produce an approved safety margin.

Read the guide →
FIELD GUIDE

Compare the complete cost of a tractor attachment

The advertised attachment price is one line of the purchase. A useful quote also identifies the exact revision, included driveline and accessories, freight and unloading, tax, and any required setup. Start with a suitable candidate, then ask each seller to price the same complete package. A low total cannot resolve a known tractor mismatch.

Read the guide →
FIELD GUIDE

Tractor implement limits: which mower category applies?

A hydraulic lift rating does not identify the implement limits that apply to a mower. Tractor manuals may list separate rows for rotary cutters, grooming mowers and other equipment. If your proposed flail mower is not named, ask the tractor manufacturer how it should be assessed. Choosing the most generous nearby row leaves the category question unanswered.

Read the guide →
FIELD GUIDE

Match the attachment’s model, serial number and manual before ordering

A familiar model name is not enough to identify every component on a used or older-stock attachment. Match the actual machine to the document’s stated coverage before choosing a replacement part or accepting a seller’s specification sheet. A serial break inside one parts book can matter more than the date of a sales listing.

Read the guide →

MAKE THE TRADEOFFS CLEAR

Read a focused comparison.

Browse all chipper comparisons →