WoodMaxx MX-8800 vs Woodland Mills WC88: two 8-inch feed systems
Both advertise an 8-inch opening class and self-contained powered feeding, so the diameter label does little to separate them. MX-8800 has a lower documented operating minimum and uses a small motor-oil hydrostatic circuit. WC88 specifies more power for full-diameter, full-speed feeding and uses a larger hydraulic-oil reservoir. Neither minimum guarantees full-capacity work.
By Acreage Equipment · Reviewed November 8, 2026 · Specification research, not a field test
Consider MX-8800 for its documented lower operating minimumShortlist MX-8800 where the tractor meets at least 20 PTO hp and most intended material fits the manufacturer’s qualified small-tractor claims.
Consider WC88 for a documented full-feed power targetShortlist WC88 where the tractor meets its 35 PTO-hp minimum, folding storage is useful and the hydraulic-oil system suits the maintenance plan.
Prices shown on the product cards retain their original check dates. This comparison does not rank total purchase cost. Obtain current itemized quotes for the exact configuration, shaft, setup and delivery. Open your saved comparison →
The differences that matter.
01
Operating minimum and full-capacity conditions
MX-8800: at least 20 PTO hp; its page describes 4-inch hardwood or 6-inch softwood at that power, then uses the ambiguous label “50+ HP” for full 8-inch material. WC88: 35–100+ PTO hp, with over 60 PTO hp specified for full 8-inch logs at full feed speed.
A tractor in the 20–34 PTO-hp range meets the published MX minimum but falls below WC88’s. Above that, compare the intended wood and feed rate rather than treating the differently qualified capacity statements as equal tests. Neither source supplies a finite maximum to treat as unlimited permission.
MX-8800: self-contained hydrostatic system with nominal two-quart conventional 10W-40 motor-oil capacity. WC88: self-contained hydraulic system with a five-gallon reservoir and ISO 32 oil, or ISO 46 for warmer climates. Neither requires the tractor’s hydraulic feed circuit.
The service supplies and fill procedures are different even though both avoid rear feed-remotes. Follow the delivered manual and confirm shipped oil state; do not use the tractor’s hydraulic oil by default in the MX system.
MX-8800: two reversible flywheel knives. WC88: four reversible flywheel knives.
Ask for the correct complete knife set, sharpening limits and setup procedure for the chosen machine. Knife count changes the parts inventory; it does not establish faster output, finer chips or lower running cost.
MX-8800 page lists Category I and II standard mounting. WC88 is a Category I design.
A Category II tractor owner has a different mounting question with each chipper. Verify the actual hardware and geometry; standard Category II support does not by itself establish Category II quick-hitch support or sufficient lift.
MX-8800 uses a panel-assembled infeed bin, with a published assembled envelope of 73 × 38 × 74 inches; the reviewed MX-8800 documentation does not establish a folding-bin storage mode. WC88 explicitly has a folding infeed chute.
For a machine that must be put away after each session, verify its actual stored footprint before choosing. Do not borrow folding features from MX-9900 for MX-8800, or mistake either shipping crate for the stored machine.
MX-8800 manual states approximately 772 lb dry; its page states 1,004 lb shipping. WC88 manual states 900 lb product weight and 1,054 lb shipping, without explicitly resolving shaft and filled-oil inclusion in the product figure.
Do not rank lift suitability by comparing a dry machine with an undefined product-weight basis. Obtain shaft-and-oil-inclusive operating loads and load centers for both.
Consider MX-8800 for its documented lower operating minimum
Shortlist MX-8800 where the tractor meets at least 20 PTO hp and most intended material fits the manufacturer’s qualified small-tractor claims. Its Category I/II mounting and motor-oil feed circuit may matter to the setup, but confirm maximum permitted PTO output, operating load and the meaning of “50+ HP.”
Consider WC88 for a documented full-feed power target
Shortlist WC88 where the tractor meets its 35 PTO-hp minimum, folding storage is useful and the hydraulic-oil system suits the maintenance plan. For full 8-inch logs at full feed speed, use the maker’s over-60-PTO-hp condition; lower power is not evidence of that result.
MX-8800 full-capacity wording says “50+ HP” without repeating engine or PTO basis. Keep that ambiguity separate from its explicit 20-PTO-hp minimum.
MX-8800 nominal oil capacity is two quarts, while the service guidance says 2–2.5 quarts with a level/headspace check. Factory-fill advertising and initial-fill wording also differ; capacity is not a fill instruction.
MX-8800 page gives 175 lb gas-spring downforce while Rev D specifications give 120 lb. No downforce advantage or automatic-load-control claim is used.
WC88 page and manual use different external hopper-mouth measurements. The shared 8 × 8-inch throat is not evidence that the entire loading envelope matches.
Dry, product and shipping figures are distinct. Complete shaft/oil-inclusive operating mass is not verified for this comparison.
Primary manufacturer pages and linked manuals were checked on November 8, 2026. Document revisions and known conflicts are kept distinct from the check date. These are specification comparisons, without physical tests or confirmed tractor pairings.
FOLLOW THE NUMBERS
Sources & documentation
Research record reviewed November 8, 2026. Confirm the current manual and the exact revision supplied with your machine.
