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Stehr - Standard Soil Stabilizers
Stehr soil stabilization mixers were designed to be used with tractors to provide a complete and economical alternative to self-propelled equipment.
Power is transferred from the tractor's PTO to the stabilizer rotor through bilateral belts, instead of side spur gears. These belts turn at high rpm, yet only need to shift a relatively low amount of torque.
Stabilization with lime or cement turns native soils into high-quality material right on site ("mix in place") and provides a significantly more long-lasting resistance to water, frost, contraction and expansion.
Requirements include a rear 1000 rpm PTO and creep-speed (V min = 300 - 400 m/hr) [325-425 yds] or "vario" transmission.
Avoids undesirable compacting from driving over the "softened" material.
Delivers a greater grinding depth (max 23.6"), even in solid ground.
New Drive Concept:
The side power-belt drive system has a very narrow construction. The lower part of this side drive's housing is pulled through the soil; less energy is used because of this narrow side drive.
- Walkway, street and road substructures
Types of Applications:
- Development of new industrial areas, parking lots or sports fields
- Drilling sites
- Preparing and sealing landfills
Binding agents and additives can be blended using soil stabilization grinders that have their own drive system (self-propelled) or are towed by powerful tractors (attachment grinders).
Attachment or Self-Propelled Stabilizers?
Towed attachment mixers offer a wide range of advantages:
- Significantly lower investment outlays (tractor + grinder)
- Tractor is available for other jobs
- Less fuel costs
- Avoids unwanted compaction caused by driving over the processed material
- Greater maneuverability and easier to transport
Until now the price you had to pay for these benefits was a markedly lower standard of operation depth and mixing performance.
This new generation of Stehr attachment stabilizers marks the first time that levels of performance have been reached that once were the mainstay of only the best self-propelled grinders:
23 1/2" mixing depth with a cutting width of 94 1/2"
The Stehr Stabilizer:
- Mixes more intensively and produces much finer grinding results
- Avoids undesirable compacting caused by driving over the "softened" material
- Delivers a greater grinding depth (max. 23 1/2", even in solid ground)
Additionally, every Stehr stabilizer has a comparatively large mixing room - very important for less power requirement.
Engine Output: The specifications stated here are the minimum values. We recommend 160 hp (SBF 22 L), 180 hp (SBF 24 L) and 280 hp (SBF 24) for maximum operation depth in difficult soil conditions.
Comparison between SBF 24 and two competitive models
Stehr Mixer vs. the Competition (Self-Driving)
1-866-784-5288