Wallenstein BX52S vs Woodland TFG55 PTO: two five-inch gravity chippers with different openings
Both publish a 5-inch material diameter, but BX52S has a 5×10-inch housing opening and TFG55 PTO a 5×5-inch opening. They also use different drive and service layouts: Wallenstein documents direct PTO drive and a folding hopper; Woodland describes twin flywheels, belt drive and a side-hinged service chute. Equal diameter does not make these configurations equivalent, and their engine-versus-PTO power bands must stay separate.
By Acreage Equipment · Reviewed November 7, 2026 · Specification research, not a field test
Wallenstein BX52S: when to shortlist itConsider when its 5×10-inch housing geometry or folding hopper addresses a specific requirement, after confirming the 22–55 engine-hp band, exact dimensions and chosen PTO shaft.
Woodland Mills TFG55 PTO: when to shortlist itConsider when its 5×5-inch opening and twin-flywheel/service layout suit the work and maintenance plan; resolve the 12-versus-15 PTO minimum discrepancy before relying on the lower published screen.
Official U.S. pages checked November 7, 2026. Wallenstein has no captured numeric manufacturer price and needs a seller quote. Woodland amounts, where present, are dated USD base listings, not a complete delivered cost. No price ranking or stock promise is made. Open your saved comparison →
The extra long dimension on BX52S may matter when discussing branch shape, but it does not create a 10-inch diameter rating. Ask each maker about the actual material instead of ranking by nominal diameter alone.
BX52S: 22–55 engine hp. TFG55 PTO: page 12–30 PTO hp and manual p9 minimum 12; manual p11 says 15–30 PTO.
The numbers use different tractor ratings, so the smaller TFG55 number is not proof of better efficiency. The catalog retains the current 12-PTO minimum with a visible 12-versus-15 conflict requiring delivered-model review.
BX52S: direct PTO drive; documented 540 or 1000 rpm with correct shaft. TFG55 PTO: 540 rpm tractor input; twin flywheels with belt-driven speed separation.
The TFG55 secondary flywheel’s page-described speed above 1080 rpm is internal and is not a tractor PTO setting. The BX52S 1000 option requires the correct driveline; neither architecture establishes a measured performance advantage.
BX52S: tool-free folding feed hopper for transport/storage. TFG55 PTO: side-hinged feed chute and clamshell housing for service access.
These are different functions. Do not treat TFG55 service access as evidence of a smaller folded storage envelope; verify BX52S’s conflicting dimensions if folding is the reason to choose it.
BX52S: four segmented reversible rotor knives, four-bolt type; positive-adjust ledger listed. TFG55 PTO: three reversible blades; three M8 bolts per blade in manual.
Blade quantity and hardware change the service parts needed. They do not establish chip quality, cutting speed or replacement cost.
Consider when its 5×10-inch housing geometry or folding hopper addresses a specific requirement, after confirming the 22–55 engine-hp band, exact dimensions and chosen PTO shaft.
Consider when its 5×5-inch opening and twin-flywheel/service layout suit the work and maintenance plan; resolve the 12-versus-15 PTO minimum discrepancy before relying on the lower published screen.
TFG55 current page and manual p9 support12 PTO minimum; manual p11 says 15–30. The published screen is 12–30, not a claimed runtime 15 minimum.
TFG55 current page labels 346 lb as shipping, while Rev B manual labels 346 lb product and 454 lb shipping.
BX52S dimensions and discharge rotation have unresolved source discrepancies.
Manufacturer product pages and their linked manuals were checked November 7, 2026. Document conflicts are retained. No field testing or manufacturer-approved tractor pairing is claimed.
FOLLOW THE NUMBERS
Sources & documentation
Research record reviewed November 7, 2026. Confirm the current manual and the exact revision supplied with your machine.
