SHANDONG SAIGAO GROUP CORPORATION
SHANDONG SAIGAO GROUP CORPORATION
  • SL Type Cross Coupling

SL Type Cross Coupling

SL type cross coupling, also known as metal slider coupling, consists of two half-couplings with grooves along the radial direction in the flats at both ends and Intermediate slider with tenons at both ends. The tenons are perpendicular to each other, and are respectively embedded in the grooves of the two half-couplings to form a moving pair. If the measuring axis is not concentric or skewed, the slider will slide in the groove during movement. So the groove and the slider lubricant should be added to the working surface of the block. If the two shafts are not concentric, when the speed is high, the eccentricity of the slider will cause great centrifugal force wear and bring additional load to the shaft with shaft, so it is only suitable for low speed or where the transmission load is large.


Features of SL Type Cross Coupling

  • WH type-slider coupling (JB/ZQ4384-97 replaces JB/ZQ4384-86, formerly known as KL)

  • This coupling has high noise, low efficiency, and fast wear, so it is generally not used as much as possible, and it is only used in occasions with very low speed, such as ball mills.

  • Allowable compensation amount: axial △x=1~2mm, radial △y≤0.04d (d is the shaft diameter), angular △α≤40′, the speed generally does not exceed 300r/min.


Basic Parameters of Sl Type Cross Coupling (q/jl03-2001)

sl-type-cross-coupling.jpg


Specification


Nominal torque


Tn(N·M)

Allowable speed


[n]r/min

Shaft hole diameter


d

D

D1

L

H

S

Moment of inertia


(kg.m 2 )

Weight


(kg)

SL70

120

250

15~18

70

32

42

14

0.5

0.002

1.5

SL90

250

250

20~30

90

45

52

14

0.008

2.6

SL100

500

250

36~40

100

60

70

19

0.026

5.5

SL130

800

250

45~50

130

80

90

19

0.07

10

SL150

1250

250

55~60

150

95

112

19

0.14

15.5

SL170

2000

250

65~70

170

105

125

24

0.25

22.4

SL190

3200

250

75~80

190

110

140

29

0.5

31.5

SL210

5000

250

85~90

210

130

160

33

1.0

0.9

45

SL240

8000

250

95~100

240

140

180

33

1.6

59.5

SL260

9000

250

100~110

260

160

190

33

2

76

SL280

10000

100

110~120

280

170

200

33

3

94.3

SL300

13000

100

120~130

300

180

210

43

4.3

111

SL320

16000

100

130~140

320

190

220

43

5.7

129

SL340

20000

100

150

340

210

250

48

8.4

162

SL360

32500

100

160

360

240

280

48

19.2

258

SL400

38700

80

170

400

260

300

48

26.1

305

SL460

63000

70

200

460

300

350

58

62.9

560


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