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Discontinued Products

Elastomer dog couplings with clamp hubs (K1889) (Part Numbers - CAD Download)

· Play-free elastomer coupling clamp with grub screw

· For shaft diameters from 2 to 57 mm

· Torque range: 0.5 - 525 Nm

· Compensation of misalignments (axial, radial, angular)

· Axially attachment, thus very simple installation

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Products homepage

Data to be displayed: 30; 45; 60

Part Number
K1889.19920661616
K1889.19980661010
K1889.19980661212
K1889.19980661214
K1889.19980661215
K1889.19980661216
K1889.19980661414
K1889.19980661415
K1889.19980661416
K1889.19980661515
K1889.19980661516
K1889.19980661616
K1889.24800781515
K1889.24800781818
K1889.24800781819
K1889.24800781820
K1889.24800781825
K1889.24800781919
K1889.24800781920
K1889.24800781925
K1889.24800782020
K1889.24800782025
K1889.24800782525
K1889.24920781515
K1889.24920781818
K1889.24920781819
K1889.24920781820
K1889.24920781825
K1889.24920781919
K1889.24920781920
K1889.24920781925
K1889.24920782020
K1889.24920782025
K1889.24920782525
K1889.24980781515
K1889.24980781818
K1889.24980781819
K1889.24980781820
K1889.24980781825
K1889.24980781919
K1889.24980781920
K1889.24980781925
K1889.24980782020
K1889.24980782025
K1889.24980782525
K1889.28800901919
K1889.28800902424
K1889.28800902828
K1889.28800903232
K1889.28920901919
K1889.28920902424
K1889.28920902828
K1889.28920903232
K1889.28980901919
K1889.28980902424
K1889.28980902828
K1889.28980903232
K1889.38921142020
K1889.38921142828
K1889.38921143232

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Tightening torque of screws (Nm)	C (ISO 4029)	D1 (H7) (mm)	D2 (H7) (mm)	D1/D2 min. (mm)	D1/D2 max. (mm)	D4 (mm)	Component colour	Spring stiffness radial (N/mm)	Size	Coupling spider hardness	L=Length (mm)	L1 (mm)	L2 (mm)	L3 (mm)	Moment of inertia (gm²)	max. Torque (Nm)	max. Rotational speed (rpm)	max. Angular offset (°)	max. Shaft offset axial (mm)	max. Shaft offset radial (mm)	Nom. torque (Nm)	R (mm)	Torsional stiffness dynamic (Nm/rad)	Torsional stiffness static (Nm/rad)	Weight (kg)
50.40 €	1	4 Days	15	M6	16	16	10	22	40	yellow	1120	19	92 Shore A	66	25	16	12	0.0404	24	10000	1	+1.2 / -0.5	0.1	12	47	1815	1090	0.1830
50.40 €	1	4 Days	15	M6	10	10	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	12	12	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	12	14	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	12	15	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	12	16	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	14	14	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	14	15	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	14	16	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	15	15	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	15	16	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
50.40 €	1	4 Days	15	M6	16	16	10	22	40	red	2010	19	98 Shore A	66	25	16	12	0.0404	42	10000	0.9	+1.2 / -0.5	0.06	21	47	2540	1512	0.1830
90.03 €	1	4 Days	15	M6	15	15	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	18	18	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	18	19	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	18	20	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	18	25	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	19	19	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	19	20	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	19	25	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	20	20	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	20	25	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
90.03 €	1	4 Days	15	M6	25	25	15	32	55	blue	840	24	80 Shore A	78	30	18	12	0.175	34	7000	1	+1.4 / -0.5	0.2	17	56.4	1390	860	0.3940
86.43 €	1	4 Days	15	M6	15	15	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	18	18	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	18	19	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	18	20	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	18	25	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	19	19	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	19	20	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	19	25	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	20	20	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	20	25	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	25	25	15	32	55	yellow	1900	24	92 Shore A	78	30	18	12	0.175	70	7000	1	+1.4 / -0.5	0.15	35	56.4	5130	2300	0.3940
86.43 €	1	4 Days	15	M6	15	15	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	18	18	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	18	19	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	18	20	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	18	25	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	19	19	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	19	20	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	19	25	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	20	20	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	20	25	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
86.43 €	1	4 Days	15	M6	25	25	15	32	55	red	2940	24	98 Shore A	78	30	18	12	0.175	120	7000	0.9	+1.4 / -0.5	0.11	60	56.4	8130	3700	0.3940
106.42 €	1	4 Days	40	M8	19	19	19	37	65	blue	990	28	80 Shore A	90	35	20	15	0.377	92	6000	1.3	+1.5 / -0.7	0.2	46	72.6	2350	1370	0.6240
106.42 €	1	4 Days	40	M8	24	24	19	37	65	blue	990	28	80 Shore A	90	35	20	15	0.377	92	6000	1.3	+1.5 / -0.7	0.2	46	72.6	2350	1370	0.6240
106.42 €	1	4 Days	40	M8	28	28	19	37	65	blue	990	28	80 Shore A	90	35	20	15	0.377	92	6000	1.3	+1.5 / -0.7	0.2	46	72.6	2350	1370	0.6240
106.42 €	1	4 Days	40	M8	32	32	19	37	65	blue	990	28	80 Shore A	90	35	20	15	0.377	92	6000	1.3	+1.5 / -0.7	0.2	46	72.6	2350	1370	0.6240
103.51 €	1	4 Days	40	M8	19	19	19	37	65	yellow	1780	28	92 Shore A	90	35	20	15	0.377	190	6000	1	+1.5 / -0.7	0.15	95	72.6	6745	4080	0.6240
103.51 €	1	4 Days	40	M8	24	24	19	37	65	yellow	1780	28	92 Shore A	90	35	20	15	0.377	190	6000	1	+1.5 / -0.7	0.15	95	72.6	6745	4080	0.6240
103.51 €	1	4 Days	40	M8	28	28	19	37	65	yellow	1780	28	92 Shore A	90	35	20	15	0.377	190	6000	1	+1.5 / -0.7	0.15	95	72.6	6745	4080	0.6240
103.51 €	1	4 Days	40	M8	32	32	19	37	65	yellow	1780	28	92 Shore A	90	35	20	15	0.377	190	6000	1	+1.5 / -0.7	0.15	95	72.6	6745	4080	0.6240
103.51 €	1	4 Days	40	M8	19	19	19	37	65	red	3200	28	98 Shore A	90	35	20	15	0.377	320	6000	0.9	+1.5 / -0.7	0.11	160	72.6	9920	6410	0.6240
103.51 €	1	4 Days	40	M8	24	24	19	37	65	red	3200	28	98 Shore A	90	35	20	15	0.377	320	6000	0.9	+1.5 / -0.7	0.11	160	72.6	9920	6410	0.6240
103.51 €	1	4 Days	40	M8	28	28	19	37	65	red	3200	28	98 Shore A	90	35	20	15	0.377	320	6000	0.9	+1.5 / -0.7	0.11	160	72.6	9920	6410	0.6240
103.51 €	1	4 Days	40	M8	32	32	19	37	65	red	3200	28	98 Shore A	90	35	20	15	0.377	320	6000	0.9	+1.5 / -0.7	0.11	160	72.6	9920	6410	0.6240
154.95 €	1	4 Days	40	M8	20	20	20	48	80	yellow	2350	38	92 Shore A	114	45	24	20	1.139	380	5000	1	+1.8 / -0.7	0.17	190	83.3	12000	6525	1.2300
154.95 €	1	4 Days	40	M8	28	28	20	48	80	yellow	2350	38	92 Shore A	114	45	24	20	1.139	380	5000	1	+1.8 / -0.7	0.17	190	83.3	12000	6525	1.2300
154.95 €	1	4 Days	40	M8	32	32	20	48	80	yellow	2350	38	92 Shore A	114	45	24	20	1.139	380	5000	1	+1.8 / -0.7	0.17	190	83.3	12000	6525	1.2300

Basic information

Version 1	with radial clamping hub	Item	Elastomer Dog Coupling	Main material	aluminium
Component material	Polyurethane	PL Edelstahl	false	RoHS	true

Configure

201Suggestion of an applicable part number.

View Part Numbers

Some specification is not specified yet.

The part number is completed.

Basic Attributes

Tightening torque of screws(Nm)
0.25

0.43

0.85

2

15

40

84

145
Clear
C (ISO 4029)
M1.6

M2

M2.5

M3

M6

M8

M10

M12
Clear
D1 (H7)(mm)
3

4

5

6

8

9

10

12

14

15

16

18

19

20

24

25

28

32

38

45

50
Clear
D2 (H7)(mm)
3

4

5

6

8

9

10

12

14

15

16

18

19

20

24

25

28

32

38

45

50
Clear
D1/D2 min.(mm)
2

4

10

15

19

20

25
Clear
D1/D2 max.(mm)
5

7

11

12

16

22

32

37

48

50

57
Clear
D4(mm)
10

14

20

25

30

40

55

65

80

95

105
Clear
Component colour
- blue
- red
- yellow
Clear
Spring stiffness radial(N/mm)
114

125

153

154

219

274

292

336

421

470

518

582

654

840

846

990

1120

1780

1900

2010

2350

2940

3200

4100

4400

4500

5940

6820
Clear
Size
5

7

9

12

14

19

24

28

38

42

48
Clear
Coupling spider hardness
- 80 Shore A
- 92 Shore A
- 98 Shore A
Clear
L=Length(mm)
15

22

30

34

35

66

78

90

114

126

140
Clear
L1(mm)
5

7

10

11

25

30

35

45

50

56
Clear
L2(mm)
5

8

10

12

13

16

18

20

24

26

28
Clear
L3(mm)
2.5

3.5

5

12

15

20

22
Clear
Moment of inertia(gm²)
0.000036

0.000195

0.00107

0.00304

0.00381

0.0404

0.175

0.377

1.139

2.505

4.175
Clear
max. Torque(Nm)
0.6

1.4

2.4

3.6

4

6

8

10

12

15

18

24

25

34

42

70

92

120

190

320

380

620

650

830

900

1050
Clear
max. Rotational speed(rpm)
3750

4000

5000

6000

7000

10000

13000

16000

19000

27000

38000
Clear
max. Angular offset (°)
0.9

1

1.1

1.3
Clear
max. Shaft offset axial(mm)
-2.1 / -1

+0.4 / -0.2

+0.6 / -0.3

+0.8 / -0.4

+0.9 / -0.4

+1 / -0.5

+1.2 / -0.5

+1.4 / -0.5

+1.5 / -0.7

+1.8 / -0.7

+2 / -1

+2.1 / -1
Clear
max. Shaft offset radial(mm)
0.06

0.08

0.09

0.1

0.11

0.12

0.14

0.15

0.16

0.17

0.19

0.2

0.21

0.23
Clear
Nom. torque(Nm)
0.5

0.7

1.2

1.8

2

3

4

5

6

7.5

9

12

12.5

17

21

35

46

60

95

160

190

265

310

325

450

525
Clear
R(mm)
11.4

15

23.4

27.2

32.2

47

56.4

72.6

83.3

95

105
Clear
Torsional stiffness dynamic(Nm/rad)
16

26

43

52

69

95

155

180

252

344

482

513

718

1065

1390

1815

2350

2540

5130

6745

8130

9920

12000

20500

21850

22800

37692

49400
Clear
Torsional stiffness static(Nm/rad)
5.16

8.6

14.3

17.2

22.9

31.5

51.6

60.2

84.3

114.6

160.4

171.9

240.7

618

860

1090

1370

1512

2300

3700

4080

6410

6525

10870

11800

12968

21594

25759
Clear
Weight(kg)
0.0025

0.0070

0.0185

0.0330

0.0340

0.0590

0.0600

0.1830

0.3940

0.6240

1.2300

1.9600

2.6900
Clear
Type
Clear
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