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Backstops are used extensively on pumps used in the primary and secondary cooling systems of power generating equipment.
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Telephone:86-519-85858018
Linkman:Ellen Zhang
Mobile phone:86-18068536660
FAX:86-519 85858018
E-mail:ellen@chinasuma.com
address:DONGHUA INDUSTRY PARK, WUJIN DISTRICT, CHANGZHOU, JIANGSU PROVINCE, CHINA PR.
            
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Overrunning clutch ALPF7D7
  • https://www.chinasuma.com/uploadfiles/103.224.250.119/webid106/pc_water/201601/145291414477.png
introduction

Type ALP..F7D7 is a roller type freewheel, self-contained, sealed and bearing supported using two 160.. series bearings. Unit is not delivered oil lubricated.
This cover combination is mostly used as an overrunning or indexing clutch as shown overleaf.

A  keyway is machined on the outer race for the  connection to the drive or driven member centered on its outside. D7 cover is used to close the unit. It is equipped with two screws for oil filling, drain and level. The shaft seal is a V-ring type. Cover and seal have been designed to be oil proof with minimum drag torque.



Type

Size

 

 

Overrunning speedsn

 

 

Weight

Drag torque

ALP..F7D7

dH7

TKN1)

nimax2)

namax3)

Dh7

L1

D7

s

L

bH8

t

f

 

 

TR

[mm]

[Nm]

[min-1]

[min-1]

[mm]

[mm]

[mm]

[mm]

[mm]

[mm]

[mm]

[mm]

[kg]

[Ncm]

12

55

2500

7200

62

42

70

10.4

20

4

2.4

0.5

1

11

15

125

1900

6500

68

52

76

11.4

28

5

2.9

0.8

1.4

15

20

181

1600

5600

75

57

84

10.9

34

6

3.5

0.8

1.9

18

25

288

1400

4500

90

60

99

11.9

35

8

4.1

1

2.8

36

30

500

1300

4100

100

68

109

11.9

43

8

4.1

1

3.7

45

35

725

1100

3800

110

74

119

13.4

45

10

4.7

1

4.7

60

40

1025

950

3400

125

86

135

15.4

53

12

4.9

1.5

7.1

84

45

1125

900

3200

130

86

140

15.4

53

14

5.5

1.5

7.4

94

50

2125

850

2800

150

92

160

12.9

64

14

5.5

1.5

10.4

128

55

2625

720

2650

160

104

170

17.5

66

16

6.2

2

13.4

150

60

3500

680

2450

170

114

182

16.5

78

18

6.8

2

15.9

160

70

5750

580

2150

190

134

202

18

95

20

7.4

2.5

20.8

360

80

8500

480

1900

210

144

222

20.5

100

22

8.5

2.5

27.1

360

90

14500

380

1700

230

158

242

20

115

25

8.7

3

39.4

680

100

20000

350

1450

270

182

282

28.5

120

28

9.9

3

66.4

880

120

31250

250

1250

310

202

322

22.5

152

32

11.1

3

91.5

1200

150

70000

180

980

400

246

412

31

180

36

12.3

4

187

1350

200

175000

120

750

520

326

540

40

240

45

15

5

430

4200

250

287500

100

620

610

396

630

45

300

45

15

5

688

6500

ALMP F7D7
 

25

388

1100

2800

90

60

99

11.9

35

8

4.1

1

2.9

41

30

588

1000

2500

100

68

109

11.9

43

8

4.1

1

3.85

64

35

838

900

2400

110

74

119

13.4

45

10

4.7

1

4.9

76

 

NOTES

1) T max = 2 × T KN
» Refer to Selection page 10 to 13
2) Inner race overruns
3) Outer race overruns
Keyway to DIN 6885.1
When ordering, please specify direction of rotation seen
from arrow „A“: „R“ Inner race overruns in clockwise
direction, „L“ Inner race overruns in counterclockwise
direction
» Refer to mounting and maintenance instructions
page 16 to 19

MOUNTING EXAMPLE

 

 

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Telephone: 86-519-85858018    Mobile phone: 86-18068536660    Fax: 86-519 85858018
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