90L100 Axial Piston Pumps
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90L100 Axial Piston Pumps

Views: 6     Author: Site Editor     Publish Time: 2022-03-01      Origin: Site

90L100 axial piston pumps have variable displacement. 90L100 axial piston pumps have cradle swash plate design with intended for closed circuit applications. The flow rate of 90L100 axial piston pumps are proportional to the pump input speed and displacement. The latter is infinitely adjustable between zero and maximum displacement. Flow direction of 90L100 axial piston pumps are reversed by tilting the swash plate to the opposite side of the neutral (zero displacement) position.


90L100 axial piston pumps Technical Data

Table of values (theoretical values, without efficiency and tolerances; values rounded)

Sauer 90

Dimension

90R030
90L030

90R042
90L042

90R055
90L055

90R075
90L075

90R100
90L100

90R130
90L130

90R180
90L180

90R250
90L250

Displacement

cm3

30

42

55

75

100

130

180

250

in3

1.83

2.56

3.35

4.57

6.1

7.93

10.98

15.25

Input speed

Minimum

min-1 (rpm)

500

500

500

500

500

500

500

500

Rated

min-1 (rpm)

4 200

4 200

3 900

3 600

3 300

3 100

2 600

2 300

Maximum

min-1 (rpm)

4 600

4 600

4  250

3 950

3 650

3  400

2  850

2 500

Max. Attainable

min-1 (rpm)

5 000

5 000

4 700

4 300

4 000

3 700

3 150

2 750

Theoretical

Nm/bar

0.48

0.67

0.88

1.19

1.59

2.07

2.87

3.97

Torque

in lb/1000 psi

290

410

530

730

970

1 260

1 750

2 433

Mass moment of inertia of the int. rotating parts

kg m2

0.0023

0.0039

0.006

0.0096

0.015

0.023

0.038

0.065

lb • ft2

0.0546

0.0926

0.1424

0.228

0.356

0.546

0.902

1.543

Weight (with MA Control)

kg

28

34

40

49

68

88

136

154

lb

62

75

88

108

150

195

300

340


Product Category

Others

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