Sauer PV22 Hydraulic piston Pump

Views: 2 Author: Site Editor Publish Time: 2022-01-24 Origin: Site

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 of sauer PV22 hydraulic piston pump 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 of sauer PV22 hydraulic piston pump 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.

- Sauer PV22 hydraulic piston pump is suitable for a variety of applications

- Sauer PV22 hydraulic piston pump is multiple displacements and options available

- Sauer PV22 hydraulic piston pump is 8 different frame sizes

- Sauer PV22 hydraulic piston pump is engineered to provide a long service life and reliability

- Sauer PV22 hydraulic piston pump is fixed displacement motor can be operated in either direction of rotation

- Sauer PV22 hydraulic piston pump is multiple drive shaft options and control options

- Sauer PV22 hydraulic piston pump is heavy duty bearings and shafts

- Sauer PV22 hydraulic piston pump is easily serviceable

- Sauer PV22 hydraulic piston pump is replacement parts also available

- Sauer PV22 hydraulic piston pump is direct replacements for Sauer-Sundstrand

Technical Data

Size	Dimension	Sauer-Sundstrand PV pump
		PV20	PV21	PV22	PV23	PV24	PV25	PV26	PV27
Max. displacement	cm3	33,3	51,6	69,8	89,0	118,7	165,8	227,3	333,7
Max. flow	dm3min-1	119,5	159,9	196,1	230,5	278,9	348,1	429,59	557,2
		4	6	4	1	4	8		8
Charge pump	cm3	12,3	12,3	18,03	18,03	18,8	32,8	32,8	65,5
Max. pressure	MPa	35
Nominal pressure	MPa	21
Max. pressure of control	MPa	3,5
Charge pressure	MPa	0,8 - 2,0
Max. pressure in case	MPa	0,25 continuous 0,5 intermittent
Maximum speed +	min-1	3590	3100	2810	2590	2350	2100	1890	1670
Minimum speed	min-1	500
Nominal speed	min-1	1500
Kinematic viscosity range of working fluid - starting - operating - optimum		1000 12 - 600 25 - 35
	mm2s-1
Kind of working fluid		mineral oil
Operating temperature	oC	- 40 to + 50
Max. temperature of working fluid in tank	oC	80
Purity of working fluid	µm	10
Direction of shaft rotation		clockwise or counter clockwise
Maximum swash plate angle	o	± 18 o
Weight	kg	45	55	63	78	124	164	212	270

Sauer PV22 Hydraulic piston Pump | FuCheng Sectional multi-way valve Sectional Directional valve

Sauer PV22 Hydraulic piston Pump

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