The Woodland Mills PTO Stump Grinder WG28 PRO is engineered for optimal operation with tractors ranging from 35 to 80 HP at the PTO. It connects directly to the tractor’s 3-point hitch system for effective stump removal and root grinding to prepare the ground for grading or grass planting.
The PTO Stump Grinder WG28 PRO features a patent-pending shock absorption and dampening system that applies even pressure while working through stumps. An indicator visible from the operator position allows you to see the angle of the grinder and maintain an optimal working range, balancing tractor speed and horsepower.
With a weight exceeding 700 lb. (318 kgs), the PTO Stump Grinder WG28 PRO is a professional-grade tool capable of grinding up to 8.5” (22 cm) below ground level. It features a large 28″ (71 cm) diameter solid-steel grinding flywheel with 44 tungsten carbide cutting teeth arranged sequentially for smooth cuts. The grinder includes a chip deflector, chainsaw holder, and an adjustable, trimmable series 7 dual slip clutch PTO shaft.
Tractor Requirements
The PTO Stump Grinder WG28 PRO is designed for tractors with a PTO output. The stump grinder works best on tractors with PTO shafts independent of the transmission drive system, allowing the operator to control tractor speed separately from the PTO speed. The grinder requires operation at 540 RPM PTO.
Technical Specifications
- Flywheel Diameter: 28″ / 711mm
- Flywheel Thickness: 1″ / 25mm
- PTO HP Required: 35-80
- Mounting: 3 Point Hitch Category 1 or 2 (Quick Attach Compatible)
- PTO Input: 540 RPM
- Dimensions: 38-1/2” x 43-3/8” x 32-5/8” / 980mm x 1100mm x 830mm
- PTO Shaft: Included
- Shipping Weight: 826 lbs (375 kg)
- Number of Teeth: 44
- Tooth Grade: 8.8 Carbide Steel, Bolt-in
PTO Shaft
Included with the PTO Stump Grinder WG28 PRO is a slip clutch style PTO shaft.

Old Talgai Quality & Customer Service
At Old Talgai PTY LTD, we put our customers first. The WG28 is backed by a 2-year manufacturer’s warranty (excludes wearing parts, belts, blades & bearings). For more information, please visit the Warranty Policy.
Shipping
Shipping Weight: 826 lbs (375 kg)

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