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Product :

Z12 type locking device

浏览量
Category
locking device
Weight:
0.00
Release time
2019/01/11 11:12
Inquiry
Booking
Application
Sample
Description

 

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

It is suitable for high torque and is self-centering.Rcommened for applications tha requirs high transmission values and excellent centering capabilities such as belt drums.

Feature:

1.Heavy duty, external shaft locking device

2.Very high torque

3.Self-centering

4.Exceptional concentricity

Z12A dimensions and parameter

 

Dimensions

Hexagon bolt

Rated load

Pressure between lock and the shaft

pt
N/mm2

Pressure between lock and hub

pt
N/mm2

Tightening torque
MA
N·m

Mass
kg

d

D

l

L

L1

d1

n

Axial force


F1
KN

Torque


M1
KN·m

mm

25

55

32

40

46

M6

6

67

0.84

297

101

17

0.47

28

0.94

265

101

0.44

30

1.0

248

101

0.42

35

60

44

54

60

7

74

1.3

165

87

1.0

40

75

44

54

62

M8

145

2.9

282

116

41

1.1

45

75

44

54

62

145

3.26

251

116

1.2

50

80

56

64

72

8

165

4.15

200

98

1.4

55

85

9

186

5.15

205

104

1.6

60

90

10

207

6.2

202

106

1.7

65

95

10

207

6.75

187

100

1.9

70

110

70

78

88

M1O

10

329

11.5

223

114

83

3.1

80

120

11

362

14.5

215

115

3.5

90

130

12

390

17.8

208

115

3.8

100

145

90

100

112

M12

14

527

26.3

200

107

145

6.1

110

155

17

575

31.8

198

110

6.6

120

165

18

670

40.4

212

120

7.2

130

180

104

116

130

M14

16

759

49

180

112

230

11.1

140

190

18

842.8

59

186

124

11.8

150

200

19

896.6

67

185

127

12.6

160

210

20

950

76

183

128

13.4

170

225

134

146

162

M16

19

1223.5

104

172

113

355

19.6

180

235

20

1288.8

116

172

115

20.6

190

250

21

1363

129.5

172

116

23.8

200

260

22

1437.5

143.7

172

112

24.9

220

285

24

1581.8

174

172

115

29.6

240

305

26

1725

207

172

119

31.9

260

325

28

1846

240

170

117

34.3

280

355

165

177

197

M20

24

2428.5

340

168

117

690

52

300

375

25

2540

381

161

123

55.3

320

405

28

2881

461

175

119

67.3

340

425

29

2994

509

171

119

71

360

455

190

202

224

M22

28

3588.8

646

169

115

930

96.5

380

475

30

3821

726

170

115

101.2

400

495

31

3960

792

168

120

106

420

515

32

4100

861

165

1l6

110.7

440

535

24

4260

937

165

112

110

460

555

24

4260

980

158

107

113

480

575

28

5000

1200

176

121

118

500

595

28

5000

1240

169

1l7

122

520

615

30

5330

1390

174

121

126

540

635

30

5330

1440

168

117

131

560

655

32

5680

1590

172

121

135

580

675

33

5860

1705

172

121

140

600

695

33

5860

1760

166

118

144

 

Z12B dimensions and parameter

Z12C dimensions and parameter


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