ST7DXW

Model

Volumetric

Displacement Vp

( cm3/rev )

Speed

( r.p.m. )

Max.

Pressure

( kgf/cm)

Max.

Speed

( r.p.m. )

Min.

Speed

( r.p.m. )

Weight
( kg )

X14

43.9

1800

300

3000

600

32.5

X17

55.0

1800

X20

66.0

1800

X24

81.1

1800

X28

89.9

1800

X31

99.1

1800

X35

113.4

1800

280

X38

120.6

1800

X42

137.5

1800

260

X45

145.7

1800

240

2200

X50

157.9

1800

210

 

Model

Flow qve

[l/min]=1800r.p.m.

Input Power P

[kw]=1800r.p.m.

p=0bar

p=140bar

p=300bar

p=7bar

p=140bar

p=300bar

X14

79.1

72.5

64.9

2.6

20.7

43.6

X17

98.8

92.3

84.7

2.8

25.3

53.6

X20

118.6

112.0

104.5

3.0

29.8

63.6

X24

145.8

139.2

131.6

3.4

36.1

77.4

X28

161.8

155.2

147.6

3.5

39.7

85.5

X31

178.3

171.7

164.2

3.7

43.6

93.7

X35

203.9

197.2

190.6

4.0

49.4

97.2

X38

216.8

210.2

203.6

4.2

52.4

103.2

X42

247.2

240.6

234.9

4.5

59.4

111.4

X45

262.0

253.6

247.5

5.0

62.4

107.7

X50

284.0

275.8

271.3

5.3

67.5

100.3

Typical : 24cSt

  1. ST7DXW – X45 – 1 R 00 – A 1 W1 *
    a       –   b   –  c d   e  – f  g   h   i
    1. Model Name :
      1. ST7DXW:4-bolts
    2. Cam Ring Volumetric Displacement :
      1. X14, X17, X20, X24, X28, X31, X35, X38, X42, X45, X50
    3. Shaft Type :
      1. 1:keyed 7.94, M10 Deep20
      2. 2:keyed 7.94, M8 Deep16
      3. W:keyed 9.52, M10 Deep20
    4. Direction of Rotation ( Viewed from Shaft Side ) :
      1. R:clockwise direction
      2. L:counter clockwise direction
    5. Porting Combination :
      1. 00:standard
    6. Design Number : A
    7. Seal Class :
      1. 1:S1 (for mineral oil)
      2. 4:S4 (for fire resistant fluids)
      3. 5:S5 (for mineral oil and fire resistant fluids)
    8. Mounting w/connection Variables :
      1. W1:UNC, P=1 1/4″, S=2 1/2″
      2. M0:metric, P=1 1/4″, S=2 1/2″
    9. Modifications : *

SYMBOLS

CURVES

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