PTO chipperWoodland Mills
WC88
8″ maximum branch diameter, inches · 35–100+ PTO hp
33.6 PTO hp is below the 35 hp minimum.
LS MT342 · PTO WOOD CHIPPERS
The MT342’s two published PTO figures sit on either side of Woodland Mills WC88’s 35-hp minimum. On LS’s 2025 brochure, the gear tractor clears it by 0.7 hp and the HST misses by 1.4; LS’s current web page says the opposite. Below that line, the 19–25-hp chipper class is open on either figure, and the 42-hp engine rules out the smallest engine-rated chipper.
By Acreage Equipment · Reviewed November 13, 2026 · Specification research, not a field test
PUT THIS GUIDE TO WORK
See published mismatches and the checks still needed.


BEST MATCHES FOR THE MT342
12 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.
PTO chipperWoodland Mills
8″ maximum branch diameter, inches · 35–100+ PTO hp
33.6 PTO hp is below the 35 hp minimum.
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 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 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 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 chipperFarmer-Helper
6.5″ manual feed-opening short side, inches · 25–45 PTO hp in current index-linked manual; older capacity/range conflicts retained
Confirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility.
6 more possible options in the full comparison table.
THE DECISION IN NUMBERS
Tractor reference: LS MT342, 42 gross engine hp; 35.7 PTO hp (gear) and 33.6 (HST) by the 2025 brochure’s columns, reversed on the current model page; Category 1 or 2 depending on the source; 2,469 lb at 24 inches (owner manual). Requirements are the retained manufacturer figures; none is a field test or approved pairing.
Scroll the table sideways on smaller screens.
| Chipper | Published requirement | MT342 gear (35.7 PTO) | MT342H HST (33.6 PTO) |
|---|---|---|---|
| Wallenstein BX52RI | 30–55 engine hp (page); hydraulic feed; 5-in. | BX52RI inside (2 above the manual’s 40) (on 42 engine hp) | BX52RI inside (2 above the manual’s 40) (on 42 engine hp) |
| Woodland Mills WC88 | 35 PTO hp minimum; full 8-inch at full feed over 60 | 0.7 above minimum | 1.4 below: excluded (passes if the web page is right) |
| WoodMaxx WM-8M / WM-8H | 19 PTO hp minimum; 8-inch softwood at 50+; Cat 1 or 2 | 16.7 above | 14.6 above |
| Woodland Mills WC68 | 20–50 PTO hp; full 6-inch at full feed over 40 | Inside; below full-feed condition | Inside; below full-feed condition |
| WoodMaxx MX-9900 / Farmer-Helper FH-BX62S | 25 PTO hp minimum / 25–45 PTO hp | Inside | Inside |
| Wallenstein BX52S / Farmry WCAP5 | 22–55 / 15–45 engine hp | 42 inside both | 42 inside both |
| Wallenstein BX36S / BX72S | 12–30 / 50–85 engine hp | 42: over BX36S, under BX72S | 42: over BX36S, under BX72S |
| Woodland Mills WC46 / TFG55 | 15–30 PTO hp (TFG55 table 12–30) | Exceeds by 5.7: excluded | Exceeds by 3.6: excluded |
LS’s July 2025 brochure prints 35.7 PTO hp under the MT342 and MT342C (gear) columns and 33.6 under MT342H and MT342HC. Its 2021 MT342 comparison sheet agrees, listing 35.7 for the basic (gear) and 33.6 for the optional (HST) transmission. The current model page says “35.7 Hydr / 33.6 Gear”. Against WC88’s 35-PTO-hp minimum, one tractor clears by 0.7 hp and the other misses by 1.4, and the sources disagree on which is which. Get the figure for the actual serial in writing before ordering WC88.
Woodland Mills ties full 8-inch logs at full feed to over 60 PTO hp. At 35.7 the MT342 is about 24 hp short of that, and WC88’s self-contained hydraulic feed would need to be slowed for larger material. If most branches are under 6 inches, WC68 (20–50 PTO hp) or WM-8M (19 PTO hp minimum) is inside its range on either MT342 figure and avoids the dispute.
LS labels 42 hp as gross engine power at 2,600 rpm without naming the SAE standard. Wallenstein BX52S (22–55 engine hp) and Farmry WCAP5 (15–45) include it; BX36S’s 30-hp ceiling is exceeded by 12 and BX72S’s 50-hp minimum is missed by 8. The small Woodland Mills chippers are excluded on either PTO figure because both are over their 30-hp maximum.
The brochure and both comparison sheets list Category 1 for the MT342; the current web specification says “CAT 2”. WM-8M and MX-9900 document Category 1 or 2 mounting, while WC88, WC68 and BX52S list Category 1. LS’s September 2025 owner manual lists 2,469 lb 24 inches behind the lift point, so WC88’s 900 lb and WM-8M’s 775 lb are well under it; the manual also lists the linkage as “CAT.2”.
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 LS MT342’s 42 engine hp is inside the BX52RI’s range on both the page and the manual. Its published lift at 24 inches, 2,469 lb, carries the 845-lb BX52RI with 1,624 lb to spare. Wallenstein lists no price; ask a dealer.
THE SCREEN, WITH ITS LIMITS VISIBLE
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.
| Attachment | U.S. MT342 · 16F/16R synchro shuttle gear · open-station ROPS · independent PTO35.7 PTO hp | U.S. MT342H · 3-range HST · open-station ROPS · independent PTO33.6 PTO hp |
|---|---|---|
| Farmry WCAP5 →412 lb · Net weight WITH PTO shaft, manual Rev1.5 p20 | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| Farmry WCAP5 PRO →386 lb · Product weight, current manual Rev1.4 p13; whether PTO shaft is included in this weight is not stated | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| Woodland Mills WC46 →587 lb · Product weight, 2024 operator manual Rev C p9 | Published mismatch35.7 PTO hp exceeds the published 30 hp range. | Published mismatch33.6 PTO hp exceeds the published 30 hp range. |
| Woodland Mills WC68 →747 lb · Product weight, 2024 operator manual Rev C p9 | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| Woodland Mills TFG55 PTO →346 lb · Product weight, Rev B manual p9 | Published mismatch35.7 PTO hp exceeds the published 30 hp range. | Published mismatch33.6 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. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Published mismatch33.6 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 actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| 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 reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| 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 actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| 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 actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| 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 actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| 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 actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| 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 mismatch42 engine hp exceeds the published 30 hp range. | Published mismatch42 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 actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| 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 mismatch42 engine hp is below the 50 hp minimum. | Published mismatch42 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 mismatch42 engine hp is below the 80 hp minimum. | Published mismatch42 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 actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. | Needs specification reviewConfirm the actual hitch category, required bushings and complete mounting arrangement; multiple listed categories do not establish quick-hitch compatibility. |
| 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 mismatch42 engine hp is below the 45 hp minimum. | Published mismatch42 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 mismatch42 engine hp is below the 75 hp minimum. | Published mismatch42 engine hp is below the 75 hp minimum. |
With about 34–36 PTO hp, should I buy WC88 or the lower-minimum WM-8M?
Read the guide →FIELD GUIDETake the complete setup, not just a horsepower number, to the manufacturer.
Read the guide →FOLLOW THE NUMBERS
Research record reviewed November 13, 2026. Confirm the current manual and the exact revision supplied with your machine.