Elastomer dog couplings, short type with removeable clamp hubs (K1893)

· Play-free elastomer coupling clamp with grub screw

· For shaft diameters from 4 to 57 mm

· Torque range: 4 - 525 Nm

· Compensation of misalignments (axial, radial, angular)

· Axially attachment, thus very simple installation

Part Number

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Data to be displayed: 30; 45; 60

Part Number
K1893.14800320404
K1893.14800320808
K1893.14800320810
K1893.14800320812
K1893.14800320814
K1893.14800321010
K1893.14800321012
K1893.14800321014
K1893.14800321212
K1893.14800321214
K1893.14800321414
K1893.14920320404
K1893.14920320808
K1893.14920320810
K1893.14920320812
K1893.14920320814
K1893.14920321010
K1893.14920321012
K1893.14920321014
K1893.14920321212
K1893.14920321214
K1893.14920321414
K1893.14980320404
K1893.14980320808
K1893.14980320810
K1893.14980320812
K1893.14980320814
K1893.14980321010
K1893.14980321012
K1893.14980321014
K1893.14980321212
K1893.14980321214
K1893.14980321414
K1893.19800500808
K1893.19800501212
K1893.19800501214
K1893.19800501215
K1893.19800501216
K1893.19800501414
K1893.19800501415
K1893.19800501416
K1893.19800501515
K1893.19800501516
K1893.19800501616
K1893.19920500808
K1893.19920501212
K1893.19920501214
K1893.19920501215
K1893.19920501216
K1893.19920501414
K1893.19920501415
K1893.19920501416
K1893.19920501515
K1893.19920501516
K1893.19920501616
K1893.19980500808
K1893.19980501212
K1893.19980501214
K1893.19980501215
K1893.19980501216

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	A (mm)	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	K (mm)	Coupling spider hardness	L=Length (mm)	L1 (mm)	L2 (mm)	L3 (mm)	L4 (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)
67.57 €	1	4 Days	10.5	4.5	M4	4	4	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	8	8	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	8	10	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	8	12	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	8	14	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	10	10	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	10	12	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	10	14	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	12	12	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	12	14	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.57 €	1	4 Days	10.5	4.5	M4	14	14	4	16	30	blue	153	14	7.8	80 Shore A	32	9.5	13	4.5	16.4	0.006	8	13000	1.1	+1 / -0.5	0.21	4	35	180	60.2	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	4	4	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	8	8	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	8	10	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	8	12	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	8	14	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	10	10	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	10	12	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	10	14	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	12	12	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	12	14	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	14	14	4	16	30	yellow	336	14	7.8	92 Shore A	32	9.5	13	4.5	16.4	0.006	15	13000	1	+1 / -0.5	0.15	7.5	35	344	114.6	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	4	4	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	8	8	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	8	10	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	8	12	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	8	14	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	10	10	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	10	12	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	10	14	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	12	12	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	12	14	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
67.25 €	1	4 Days	10.5	4.5	M4	14	14	4	16	30	red	654	14	7.8	98 Shore A	32	9.5	13	4.5	16.4	0.006	25	13000	0.9	+1 / -0.5	0.09	12.5	35	513	171.9	0.0470
78.25 €	1	4 Days	14.5	15	M6	8	8	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	12	12	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	12	14	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	12	15	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	12	16	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	14	14	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	14	15	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	14	16	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	15	15	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	15	16	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
78.25 €	1	4 Days	14.5	15	M6	16	16	8	21	40	blue	582	19	14.5	80 Shore A	50	17	16	8	21	0.019	12	10000	1.1	+1.2 / -0.5	0.15	6	46	1065	618	0.0790
75.53 €	1	4 Days	14.5	15	M6	8	8	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	12	12	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	12	14	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	12	15	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	12	16	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	14	14	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	14	15	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	14	16	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	15	15	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	15	16	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	16	16	8	21	40	yellow	1120	19	14.5	92 Shore A	50	17	16	8	21	0.019	24	10000	1	+1.2 / -0.5	0.1	12	46	1815	1090	0.0790
75.53 €	1	4 Days	14.5	15	M6	8	8	8	21	40	red	2010	19	14.5	98 Shore A	50	17	16	8	21	0.019	42	10000	0.9	+1.2 / -0.5	0.06	21	46	2540	1512	0.0790
75.53 €	1	4 Days	14.5	15	M6	12	12	8	21	40	red	2010	19	14.5	98 Shore A	50	17	16	8	21	0.019	42	10000	0.9	+1.2 / -0.5	0.06	21	46	2540	1512	0.0790
75.53 €	1	4 Days	14.5	15	M6	12	14	8	21	40	red	2010	19	14.5	98 Shore A	50	17	16	8	21	0.019	42	10000	0.9	+1.2 / -0.5	0.06	21	46	2540	1512	0.0790
75.53 €	1	4 Days	14.5	15	M6	12	15	8	21	40	red	2010	19	14.5	98 Shore A	50	17	16	8	21	0.019	42	10000	0.9	+1.2 / -0.5	0.06	21	46	2540	1512	0.0790
75.53 €	1	4 Days	14.5	15	M6	12	16	8	21	40	red	2010	19	14.5	98 Shore A	50	17	16	8	21	0.019	42	10000	0.9	+1.2 / -0.5	0.06	21	46	2540	1512	0.0790

Basic information

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

Configure

135Suggestion of an applicable part number.

View Part Numbers

Some specification is not specified yet.

The part number is completed.

Basic Attributes

A(mm)
10.5

14.5

20

25

30

32

36
Clear
Tightening torque of screws(Nm)
4.5

15

40

84

145
Clear
C (ISO 4029)
M4

M6

M8

M10

M12
Clear
D1 (H7)(mm)
4

8

10

12

14

15

16

18

19

20

22

24

25

28

32

38

45

50
Clear
D2 (H7)(mm)
4

8

10

12

14

15

16

18

19

20

22

24

25

28

32

38

45

50
Clear
D1/D2 min.(mm)
4

8

10

14

18

22
Clear
D1/D2 max.(mm)
16

21

32

37

48

50

57
Clear
D4(mm)
30

40

55

65

80

95

105
Clear
Component colour
- blue
- red
- yellow
Clear
Spring stiffness radial(N/mm)
153

336

582

654

840

990

1120

1780

1900

2010

2350

2940

3200

4100

4400

4500

5940

6820
Clear
Size
14

19

24

28

38

42

48
Clear
K(mm)
7.8

14.5

16

17

24

25

30
Clear
Coupling spider hardness
- 80 Shore A
- 92 Shore A
- 98 Shore A
Clear
L=Length(mm)
32

50

58

62

86

94

110
Clear
L1(mm)
9.5

17

20

21

31

34.5

41
Clear
L2(mm)
13

16

18

20

24

25

28
Clear
L3(mm)
4.5

8

9

12

12.5

14
Clear
L4(mm)
16.4

21

26

28

38

44

50
Clear
Moment of inertia(gm²)
0.006

0.019

0.121

0.266

0.79

1.832

3.101
Clear
max. Torque(Nm)
8

12

15

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
Clear
max. Angular offset (°)
0.9

1

1.1

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

+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

0.09

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)
4

6

7.5

12

12.5

17

21

35

46

60

95

160

190

265

310

325

450

525
Clear
R(mm)
35

46

57.5

73

83.5

93.5

105
Clear
Torsional stiffness dynamic(Nm/rad)
180

344

513

1065

1390

1815

2350

2540

5130

6745

8130

9920

12000

20500

21850

22800

37692

49400
Clear
Torsional stiffness static(Nm/rad)
60.2

114.6

171.9

618

860

1090

1370

1512

2300

3700

4080

6410

6525

10870

11800

12968

21594

25759
Clear
Weight(kg)
0.0470

0.0790

0.2800

0.4210

0.8400

0.8410

0.8420

0.8430

1.4160

1.9560
Clear
Type
Clear
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