Wallenstein BX52S vs Woodland Mills WC88: a 5-inch engine-rated gravity chipper or an 8-inch hydraulic-feed chipper
BX52S and WC88 can both be inside their published ranges on the same tractor, for different reasons. Wallenstein rates BX52S at 22–55 engine hp; Woodland Mills rates WC88 from 35 PTO hp. BX52S is a 5-inch gravity-feed machine with a folding hopper and dealer pricing. WC88 is an 8-inch machine with its own hydraulic feed and a listed price, but its full capacity needs far more power than its minimum.
By Acreage Equipment · Reviewed November 8, 2026 · Specification research, not a field test
Consider BX52S for smaller branches and an engine-rated rangeShortlist BX52S when most material is under 5 inches, gravity feed suits the work, the tractor’s engine rating falls between 22 and 55 hp under the standard Wallenstein uses, and a folding hopper helps storage.
Consider WC88 when larger material and feed control matterShortlist WC88 when the tractor has at least 35 PTO hp, larger branches are common, and adjustable hydraulic feed helps match the work to available power.
Observed U.S. seller prices, checked November 7, 2026, from the retained product records. Prices were not refreshed for this comparison. Tax, shipping, options and the final seller quote may change the delivered total; these are dated observations, not a live price or stock feed. Wallenstein does not publish a price; request a dealer quote. Open your saved comparison →
The differences that matter.
01
Engine range versus PTO minimum
Wallenstein’s page labels BX52S’s 22–55 band as Engine HP Range. Woodland Mills lists WC88 at 35–100+ PTO hp and ties full 8-inch logs at full feed to over 60 PTO hp.
On a 38-PTO, 48-engine-hp tractor such as the Mahindra 4550, BX52S is inside with 7 hp below its ceiling and WC88 is 3.0 hp above its minimum. A tractor with under 35 PTO hp but over 22 engine hp is only inside BX52S’s range.
BX52S is a gravity/manual-feed machine with direct PTO drive, a 5-inch diameter rating and a 5 × 10-inch housing opening. WC88 has a self-contained hydraulic infeed with adjustable speed and direction, a 5-gallon tank supplied dry, and an 8 × 8-inch throat.
WC88 can slow its feed to suit the tractor and takes larger material; BX52S has no feed circuit to fill or service. Choose by typical branch size and how much feed control matters.
BX52S’s page and manual list 505 lb without stating whether the shaft is included. WC88’s manual lists 900 lb product weight and 1,054 lb shipping, with shaft and oil inclusion unstated.
Both are well under a 3,527-lb rating at 24 inches, but WC88 adds almost 400 lb at the rear. Confirm each complete operating weight and plan front ballast.
BX52S’s manual supports 540 or 1,000 rpm tractor PTO with the correct driveline; the page lists a separate 1,000-rpm shaft, Z44506. WC88 is 540-rpm only.
On a 540-rpm tractor, confirm BX52S ships with the 540 configuration and shaft. The 1,000-rpm option matters only for tractors that have it.
Consider BX52S for smaller branches and an engine-rated range
Shortlist BX52S when most material is under 5 inches, gravity feed suits the work, the tractor’s engine rating falls between 22 and 55 hp under the standard Wallenstein uses, and a folding hopper helps storage.
Consider WC88 when larger material and feed control matter
Shortlist WC88 when the tractor has at least 35 PTO hp, larger branches are common, and adjustable hydraulic feed helps match the work to available power. Ask Woodland Mills what diameter to expect well below its over-60-hp full-feed condition.
BX52S’s manual p40 specifies 360-degree discharge rotation while the same manual’s feature list says 270; page dimensions (61×64×66 open, 43×42×66 folded) differ from the manual’s unlabeled 43×55×66 envelope.
WC88’s page and manual describe different hopper-mouth heights; the 8 × 8-inch throat is consistent.
This comparison reuses the manufacturer evidence retained in the product records reviewed November 7, 2026; product pages were not re-fetched on November 8. BX52S uses the current U.S. page and the Jan-2025 BX-S manual; WC88 uses the current page and the Rev C, August 22, 2022 manual.
FOLLOW THE NUMBERS
Sources & documentation
Research record reviewed November 8, 2026. Confirm the current manual and the exact revision supplied with your machine.