ST7DSW, ST7DSW2

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 )

014

43.9

1800

300

3000

600

32.5

017

55.0

1800

020

66.0

1800

024

81.1

1800

028

89.9

1800

031

99.1

1800

035

113.4

1800

280

038

120.6

1800

042

137.5

1800

260

045

145.7

1800

240

050

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

014

79.1

72.5

64.9

2.6

20.7

43.6

017

98.8

92.3

84.7

2.8

25.3

53.6

020

118.6

112.0

104.5

3.0

29.8

63.6

024

145.8

139.2

131.6

3.4

36.1

77.4

028

161.8

155.2

147.6

3.5

39.7

85.5

031

178.3

171.7

164.2

3.7

43.6

93.7

035

203.9

197.2

190.6

4.0

49.4

97.2

038

216.8

210.2

203.6

4.2

52.4

103.2

042

247.2

240.6

234.9

4.5

59.4

111.4

045

262.0

253.6

247.5

5.0

62.4

107.7

050

284.0

275.8

271.3

5.3

67.5

100.3

Typical : 24cSt

  1. ST7DSW – 045 – X R 00 – A 1 W1 *
    a       –   b   – c  d  e   – f  g   h   i
    1. Model Name :
      1. ST7DSW:4-bolts
      2. ST7DSW2:6-bolts
    2. Cam Ring Volumetric Displacement :
      1. 014, 017, 020, 024, 028, 031, 035, 038, 042, 045, 050
    3. Shaft Type :
      1. 2:keyed 7.94, M8 Deep16
      2. X:keyed 7.94, M10 Deep20
      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″ (ST7DSW, ST7DSW2)
      2. M0:metric, P=1 1/4″, S=2 1/2″ (ST7DSW only)
    9. Modifications : *

SYMBOLS

CURVES

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