Product Description

Rotadairon STH Series Stone Buriers | Model STH-36 & STH-42 | Working Width 38" & 43" | Hydraulic Flow Range 30-55 GPM | For Mini Skid Steers

DESCRIPTION

The STH Series Soil and Stone Burier is expertly designed for mini loaders, offering high-performance soil preparation and debris management in landscaping, green space renovation, and seedbed preparation. The STH 36 and STH 42 models provide flexibility with hitch options for Toro, Ditch Witch, Vermeer, and Bobcat loaders, plus adaptable options for custom carriers. This machine handles tough terrain, tilling, leveling, and burying stones, rubbish, and other debris to leave a clean, even surface ready for seeding.With an oversized rotor and Rotadairon® patented anti-pad blades, the STH Series efficiently overturns soil, buries detritus, and levels the surface. The height-adjustable rear roller provides precise depth control, while the hydraulic motor and oil-bath chain transmission ensure consistent performance.

Key Features

• 38" & 43" Working Widths Perfect for burying stones, tilling soil, and leveling surfaces in compact landscaping and turf renovation zones
• Hydraulic Flow Range: 30–55 GPM Compatible with standard-flow mini skid steers for efficient rotor operation and soil engagement
• Max Working Depth: 5.5 Inches Adjustable rear roller allows deep soil processing for seedbed prep and debris burial
• Oversized Rotor with 20 or 24 Blades Patented anti-sole blades invert soil and bury rocks, roots, and vegetation in a single pass
• 400 mm Rotor Diameter Provides aggressive soil mixing and consistent depth control across varied terrain
• Grid Finger Spacing: 22 mm (7/8") Filters out large debris while retaining fine soil for a smooth finish
• Manual Forward Speed: 0.5–0.9 mph Optimized for controlled operation and thorough soil conditioning
• Pressure Range: 200–250 Bars (2900–3625 psi) Ensures consistent hydraulic performance under demanding conditions
• Compact Transport Dimensions STH-36: 52.25" × 60.75" × 24.5" STH-42: 56.75" × 60.75" × 24.5" — easy to store and maneuver on job sites
• Multiple Hitch Options Available Models include Toro/Ditch Witch/Vermeer, Bobcat, and Adapt versions for flexible carrier compatibility
• Operating Weight Range: 562–650 lbs Balanced for stability and effective ground contact without overloading mini loaders

Detailed Specifications

Manuals & Documents

General Warranty Info:

• Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
• The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
• Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
• Please reach out to us for any specific warranty information needed about products and parts you can’t find!

Videos

Shipping

General Shipping Info:

• Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
• Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
• Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
• Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!