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Solid revolution coupling

Couplings of MZSh modification (ball) are designed to connect rotating shafts and transmit torque at different joints and mechanisms; they overpass standard tooth-type couplings by technical characteristics by a factor of several times. 

Solid revolution couplings have the following advantages: 

  • MZSh  couplings stable and reliable operate under impact conditions
  • Misalignment limit of  hub axis relative to bracket axis is up to 3 degrees 
  • Service life of MZSh couplings ranges from 5 to 10 years in case of complying with the conditions of their use.

MZSh Solid revolution couplings *

MZ Tooth-type couplings GOST 5006 - 83

 

No. of drawing according to the series of DD (Design Department)

Coupling No.

D

мм.

L

мм.

М, max

kNm

Weight , kg

MZSh, MZR

Coupling No.

М, max

kNm

D

mm.

L

mm.

Weight, kh

DD 025

MZSh-1

170

115

0,7

8,8

1

0,71

170

115

10,2

DD 018

MZSh -2

185

136

1,4

16,8

2

1,4

185

145

14,3

DD 26

MZSh -5

290

236

8

55

5

8

290

235

57

DD 20

MZSh -7

350

285

15

129

6

19

350

285

11О

- 01

MZSh -7-1

350

325

15

138

7

19

350

285

11О

DD 21

2 MZSh -8

380

430

25

132

8

23,6

380

325

163

DD 22

MZSh -9

410

330

30

222

9

30

430

335

187

DD 23

MZSh -10

470

370

50

241

10

50

490

365

262

DD 016**

MZSh -11

530

410

80

438

11

71

545

405

382

DD 017

2 MZSh -12

570

630

100

432

12

100

590

485

550

DD 024

MZSh -13

660

535

150

745

13

150

680

520

765


* Connection dimensions of couplings shall be specified by the consumer in the application and agreed in a separate agreement by the parties. 
** The coupling designed by DD 016 (MZSh-11) has 9 modifications of typical sizes.