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  • Name: Z11 type locking device
  • NO.: 0518
  • Release time: 2015-08-16
  • Views : 78

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Tanso Shaft Locking Devices connect hubs solidly to shafts, using a keyless mechanical interference fit, to transmit torque or to withstand axial thrust. This mechanical interference fit utilizes screw tension in the Shaft Locking Device, converted into radial pressure via an inclined plane. This pressure expands the Shaft Locking Device to eliminate the gap between the hub and the shaft. The Shaft Locking Device uses the friction bond between the Shaft Locking Device and the shaft/hub to create a zero backlash connection. This connection is easily releasable to remove the mechanical interference fit.

Tanso Shaft Locking Devices expand to fill the gap between the shaft and hub, allowing for easy installation and removal, saving time over traditional interference fit techniques. The contact pressures created using a Shaft Locking Device can be greater than traditional interference fit pressures, allowing for more torque to be transmitted or shorter hubs to be used. The easy installation also allows the hub to be positioned more accurately on the shaft, and can facilitate angular timing of the hub.

Easy assembly and disassembly

Both actions take place by locking and unlocking the clamping screws with common tools.

The use of a torque wrench is only necessary when a more precise torque is required.

Superior holding power

The action of the clamping cones creates shaft clamping torque superior to a normal keyed hub.

Overload protection

When the pre-set torque is exceeded locking device will slip, preventing the connected elements from being broken.

Note: Locking units are not friction couplings, so excessive slip will cause damage.

Easy adjustment

Combining the locking device design of smooth cone action with superior holding power, the hub can be clamped at any position along a shaft, eliminating the need for lock washers, spacers , stop rings, etc.

 

Specific product description

Locking assembly with single taper design,consists of two tapered rings and a spacer.It has minimum overall dimensions in virtue of the reduced thickness of the cones.It is suitable for the applications where small hubs are requested.It is recommended for mid-high torques and is self centering.

Feature:

1.Medium torque

2.Allows smaller diameter hubs

3.Exceptional concentricity

4.Self-centering

5.Axial hub position fixed during clamping

 

Dimensions

Rated load

Hexagon bolt

Tightening torque

MA N·m

Pressure between lock and the shaft

pt
N/mm2

Pressure between lock and hub

pt
N/mm2

Mass
kg

d

D

d0

L0

l

l1

l2

D1

D2

Torque

Mt
kN

Axial force

Ft
kN
m

mm

d1

n

 

A

B

A

B

 

 

A

B

A

B

14

23

28.5

23

14

26

30

38

33

108

68

15.5

9.7

M4

4

4.9

210

132

128

80

0.15

15

24

32

29

16

36

42

45

40

285

179

35.5

22.4

M6

4

17

307

193

219

138

0.26

16

24

32

29

16

36

42

45

40

285

179

35.5

22.4

M6

4

17

328

206

219

138

0.25

18

26

34

34

18

41

47

47

42

320

200

35.5

22.4

M6

4

17

290

184

202

127

0.27

19

27

35

34

18

41

47

49

43

335

212

35.5

22.4

M6

4

17

276

174

195

122

0.30

20

28

36

34

18

41

47

50

44

350

224

35.5

22.4

M6

4

17

262

165

187

118

0.30

22

32

40

41

25

48

54

54

48

353

231

35.5

22.4

M6

4

17

155

101

106

69

0.38

24

34

42

41

25

48

54

56

50

636

400

53.4

33.6

M6

6

17

237

149

167

105

0.40

25

34

42

41

25

48

54

56

50

665

420

53.4

33.6

M6

6

17

228

143

167

105

0.39

28

39

47

41

25

48

54

61

55

745

470

53.4

33.6

M6

6

17

204

128

146

92

0.47

30

41

49

41

25

48

54

62

57

795

500

53.4

33.6

M6

6

17

189

119

139

87

0.48

32

43

51

41

25

48

54

65

59

1136

715

71.3

44.8

M6

8

17

237

149

177

111

0.52

35

47

54

45

32

52

58

69

62

1160

735

71.3

44.8

M6

8

17

152

99

114

74

0.63

38

50

58

45

32

52

58

72

66

1223

797

71.3

44.8

M6

8

17

140

92

106

70

0.67

40

53

61

45

32

52

58

75

69

1287

840

71.3

44.8

M6

8

17

133

87

100

66

0.74

42

55

63

45

32

52

58

78

71

1352

881

71.3

44.8

M6

8

17

127

82

102

66

0.78

45

59

69.5

64

45

72

80

86

80

2677

1745

119

77.6

M8

8

41

155

102

119

78

1.23

48

62

71.5

64

45

72

80

87

81

2855

1860

119

77.6

M8

8

41

145

95

113

74

1.24

50

65

75.5

64

45

72

80

92

86

2975

1940

119

77.6

M8

8

41

140

92

108

70

1.40

55

71

81.5

74

55

82

90

98

92

3680

2400

133

87.2

M8

9

41

117

77

91

60

1.70

60

77

87.5

74

55

82

90

104

98

4015

2620

133

87.2

M8

9

41

107

70

84

55

1.90

65

84

94.5

74

55

82

90

111

105

4350

2840

133

87.2

M8

9

41

100

65

77

55

2.20

70

90

101.5

87

65

97

107

119

113

7440

4850

212

139

M10

9

83

123

81

96

63

3.05

75

95

107

87

65

97

107

126

119

7970

5200

212

139

M10

9

83

114

75

91

59

3.32

80

100

112.5

87

65

97

107

131

125

11335

7390

283

184

M10

12

83

144

94

115

75

3.50

85

106

118.5

87

65

97

107

137

131

12040

7850

283

184

M10

12

83

135

88

108

71

3.81

90

112

124.5

87

65

97

107

144

137

12750

8320

283

184

M10

12

83

128

83

102

67

4.20

Key words : locking device