Mixer Pump PV22 SPV23 SPV24 | SPV23089-K6Z-PS183 | Concrete Mixer Hydraulic Motor
| Model Number | SPV21, SPV22, SPV23, SPV24, SPV25, PV22, PV23, PV24, SPV23089-K6Z-PS183-506-B |
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Product Description
Sauer 20 Series Hydraulic Pumps & Motors for Concrete Mixers – PV22, SPV23, SPV24
Product Overview: The Sauer-Danfoss Series 20 is the global industry standard for closed-circuit hydraulic systems in concrete mixer trucks. As high-performance axial piston variable pumps and motors, the Series 20 is renowned for its compact architecture and ability to handle high shock loads. This featured selection covers the most utilized mixer specifications: PV22, PV23, PV24 pumps and SPV21, SPV22, SPV23, SPV24, SPV25 motors, including the specialized model SPV23089-K6Z-PS183-506-B. Engineered for precision drum speed control, this series ensures long-term stability in demanding field environments.
Key Technical Advantages:
Mixer-Specific Optimization: Designed specifically for the frequent start-stop and reverse-rotation cycles of concrete mixers, ensuring smooth drum operation under maximum payload.
Closed-Circuit Efficiency: The closed-loop design enables rapid response times and minimizes system heat generation by circulating oil directly between pump and motor.
SPV23089 Precision Control: Features advanced servo-displacement control logic, allowing for exact flow regulation to maintain concrete consistency during transit.
Swashplate Stability: The classic swashplate design delivers constant power output across a wide RPM range, with durability proven over decades of construction site use.
Integrated Components: Pumps feature built-in charge pumps and relief valves, simplifying vehicle hydraulic plumbing and reducing potential leak points.
Target Applications: 6-12 cubic meter concrete mixers, heavy-duty hydrostatic travel drives, and agricultural machinery.
Detailed Models & Parameters:
Core Series: Sauer-Danfoss Series 20 (PV & SPV).
Application: Concrete Mixer Trucks, Construction Machinery.
Model Keywords: SPV23089-K6Z-PS183-506-B, PV22, PV23, PV24, SPV21, SPV22, SPV25.
Technical Specs Decoding:
PV22 / SPV23: Industry-standard 70cc to 90cc displacement classes.
K6Z-PS183: Denotes specific input shaft splines, control valve types, and pressure settings.
506-B: Tailored design sequence code for specific OEM equipment.
Pressure Specs: Rated Pressure up to 420 Bar (6000 PSI), Peak Pressure reaching 450 Bar.



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