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Product :

Z7 type locking device

浏览量
Category
locking device
Weight:
0.00
Release time
2019/01/11 11:11
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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

Z7 type locking is a kind of the keyless coupling device between shaft and shaft sleeve.It can form mechanical compression between shaft and shaft sleeve by clamping shaft sleeve from outside.Itself does not transmit any torque and load.

Features:

1.Self-centering, external shaft locking device

2.Exceptional concentricity

3.Suitable & recommended for hollow shafts

4.Axial hub position fixed during clamping

Installition

Z7A dimensions and parameter

 

Dimensions

Rating load

Bolt

Tightening torque 

Mass

e

d

D

I

H

dw

Torque

Axial force

mm

mm

mm

mm

mm

KN*m

kN

 

Nm

kg

mm

125

185

39

52

95
100
105

11.5
13
14.5

242
260
276

M10×40

58

6

6

140

220

39

52

110
120
125

16
20
22

291
330
352

M10×40

58

8

6

155

234

39

52

130
135
140

25
28.8
32.5

385
427
464

M10×40

58

10

6

165

260

46

62

135
140
145

32
35.5
39

474
507
538

M12×50

100

14

8

175

275

46

62

145
150
155

39
43
47

538
573
606

M12×50

100

16

8

185

295

46

62

155
160
165

49
53
57

632
662
691

M12×50

100

20

8

195

315

56

72

165
170
175

66
71
76

800
835
869

M12×55

100

27

8

220

345

66

84

180
190
200

88
101
114

978
1063
1140

M16×65

240

35

9

240

370

66

84

200
210
215

120
134
141

1200
1276
1312

M16×65

240

44

9

260

395

72

92

220
230
235

144
159
167

1309
1383
1421

M16×70

240

48

9

280

425

84

104

230
240
250

170
190
210

1478
1583
1680

M16×75

240

60

10

300

460

84

104

250
260
270

213
234
255

1704
1800
1889

M16×75

240

75

10

320

495

84

106

270
280
290

264
285
301

1995
2036
2076

M16×80

240

84

11

340

535

84

106

290
300
305

318
345
359

2193
2300
2354

M16×80

240

100

11

360

555

100

122

300
310
320

382
410
438

2547
2645
2738

M20×90

470

125

11

390

595

112

136

330
340
350

510
543
576

3091
3194
3291

M20×100

470

156

12

420

630

120

144

350
360
370

590
630
670

3371
3500
3620

M20×100

470

185

12

460

685

132

158

390
400
410

770
860
950

3949
4300
4634

M20×110

470

235

13

500

750

152

178

420
430
440

1025
1125
1225

4881
5233
5568

M20×120

470

320

13

 

Z7B dimensions and parameter

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