Sauer PV22 PV23 Variable Hydraulic Piston Pump for Concrete Mixer

• After-sales Service: Have
• Warranty: One Year
• Structure: Plunger
• Power: Hydraulic
• Application: Machinery Manufacturing
• Performance: Corrosion
• Model NO.: PV23 PV22
• Standard: Standard
• Lead Time: 3 Days
• Size: 56X45X55cm
• Colour: Black
• Normal Pressure: 350 Bar
• Peak Pressure: 400 Bar
• Material: Cast Iron
• Transport Package: in Wooden Box
• Specification: pv22 PV23
• Trademark: Sauer
• Origin: China
• HS Code: 8413503190
• Production Capacity: 100 Pieces One Year

Product Description

Sauer PV22 PV23 Variable Hydraulic Piston Pump For Concrete Mixer


 

Product name	Hydraulic Pump
Model No	PV20 PV21 PV22  PV23 MPV046
Weight	32,40,50 ,65 ,80kgs
Types	Axial variable hydraulic pump
Application	Construction machinery,continous soil mix, concrete-pump truck,Paver,Excavators, Hoisting Machinery,Winch

Product Name: Sauer pv22 hydraulic pump

Product use: concrete mixer truck, Agriculture Machinery

PV22 hydraulic piston pump motor assembly

Our spot mixer truck hydraulic pump, PV23 piston pump motor, PV23 hydraulic pump motor:
Technical parameters: Form (pv/mf) Displacement (cm3/rev) Rated pressure (bar) * Pressure (bar) * Speed (rpm) Weight (kg) Oil pump Weight (kg) Motor Power (kw)
070(22) 69.8 210 350 3200 60 40 129
089(23) 89.0 210 350 2900 75 46 148


The Sauer PV axial piston variable displacement pumps, Series 20, are of swash plate construction with variable flow capability suitable for hydrostatic transmissions with closed circuit. The flow rate is proportional to the pumps driven speed displacement, which, in turn, is determined by the swash plate angle. The latter is infinitely adjustable between zero and maximum displacement. Flow direction is reserved by titling the swash plate to the opposite side of the neutral or zero displacement position. These units and parts are fit, form and function replacements for Sauer-Sundstrand series 20 components.
 
- Suitable for a variety of applications
- Multiple displacements and options available
- 8 different frame sizes
- Engineered to provide a long service life and reliability
- Fixed displacement motor can be operated in either direction of rotation
- Multiple drive shaft options and control options
- Heavy duty bearings and shafts
- Easily serviceable
- Replacement parts also available
- Direct replacements for Sauer-Sundstrand
 
Features of Sauer PV pump
The full-length shaft with a high efficient tapered roller bearing arrangement offers a high loading capacity for external radial forces. Additional pumps can be built on. The hydro-mechanical servo displacement control maintains the selected swash plate position and hence pump displacement.
Upon release of the control handle, the swash plate automatically returns to the null position and the flow become zero.
High case pressures can be archived without leakage even at the lowest temperature by using suitable shaft seals. The servo valve arrangement offers the facility to incorporate function regulators and remote control system. Axial piston units are designed for easy servicing, complete dismantling and reassembly can be carried out standard hand tools, and all components or sub-assemblies are replaceable.
Servo Displacement Control (Linear response)
Regular by control handle on the servo valve, the swash plate can be infinitely varied in both directions with the help of the servo system.
The pump displacement resulting from any control handle position can be established using figures.
The angle of the control handle for stroke initiation and for the final position of the stroke can vary from unit to unit within the range of the tolerance band