Elastomer dog couplings with removable clamp hubs (K1892) (Part Numbers - CAD Download)

· 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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Part Number
K1892.42921263232
K1892.42921263838
K1892.42921264545
K1892.42981262222
K1892.42981263232
K1892.42981263838
K1892.42981264545
K1892.48921402222
K1892.48921403838
K1892.48921404545
K1892.48921405050
K1892.48981402222
K1892.48981403838
K1892.48981404545
K1892.48981405050

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)
296.99 €	1	4 Days	32	84	M10	32	32	22	50	95	yellow	4100	42	36.5	92 Shore A	126	50	26	18	53	2.522	830	4000	1	+2 / -1	0.19	265	93.5	20500	10870	1.9430
296.99 €	1	4 Days	32	84	M10	38	38	22	50	95	yellow	4100	42	36.5	92 Shore A	126	50	26	18	53	2.522	830	4000	1	+2 / -1	0.19	265	93.5	20500	10870	1.9430
296.99 €	1	4 Days	32	84	M10	45	45	22	50	95	yellow	4100	42	36.5	92 Shore A	126	50	26	18	53	2.522	830	4000	1	+2 / -1	0.19	265	93.5	20500	10870	1.9430
296.99 €	1	4 Days	32	84	M10	22	22	22	50	95	red	5940	42	36.5	98 Shore A	126	50	26	18	53	2.522	900	4000	0.9	+2 / -1	0.14	450	93.5	37692	21594	1.9430
296.99 €	1	4 Days	32	84	M10	32	32	22	50	95	red	5940	42	36.5	98 Shore A	126	50	26	18	53	2.522	900	4000	0.9	+2 / -1	0.14	450	93.5	37692	21594	1.9430
296.99 €	1	4 Days	32	84	M10	38	38	22	50	95	red	5940	42	36.5	98 Shore A	126	50	26	18	53	2.522	900	4000	0.9	+2 / -1	0.14	450	93.5	37692	21594	1.9430
296.99 €	1	4 Days	32	84	M10	45	45	22	50	95	red	5940	42	36.5	98 Shore A	126	50	26	18	53	2.522	900	4000	0.9	+2 / -1	0.14	450	93.5	37692	21594	1.9430
377.42 €	1	4 Days	36	145	M12	22	22	22	57	105	yellow	4500	48	39.5	92 Shore A	140	56	28	18.5	61	4.076	620	3750	1	+2.1 / -1	0.23	310	105	22800	12968	2.5920
377.42 €	1	4 Days	36	145	M12	38	38	22	57	105	yellow	4500	48	39.5	92 Shore A	140	56	28	18.5	61	4.076	620	3750	1	+2.1 / -1	0.23	310	105	22800	12968	2.5920
377.42 €	1	4 Days	36	145	M12	45	45	22	57	105	yellow	4500	48	39.5	92 Shore A	140	56	28	18.5	61	4.076	620	3750	1	+2.1 / -1	0.23	310	105	22800	12968	2.5920
377.42 €	1	4 Days	36	145	M12	50	50	22	57	105	yellow	4500	48	39.5	92 Shore A	140	56	28	18.5	61	4.076	620	3750	1	+2.1 / -1	0.23	310	105	22800	12968	2.5920
377.42 €	1	4 Days	36	145	M12	22	22	22	57	105	red	6820	48	39.5	98 Shore A	140	56	28	18.5	61	4.076	1050	3750	0.9	-2.1 / -1	0.16	525	105	49400	25759	2.5920
377.42 €	1	4 Days	36	145	M12	38	38	22	57	105	red	6820	48	39.5	98 Shore A	140	56	28	18.5	61	4.076	1050	3750	0.9	-2.1 / -1	0.16	525	105	49400	25759	2.5920
377.42 €	1	4 Days	36	145	M12	45	45	22	57	105	red	6820	48	39.5	98 Shore A	140	56	28	18.5	61	4.076	1050	3750	0.9	-2.1 / -1	0.16	525	105	49400	25759	2.5920
377.42 €	1	4 Days	36	145	M12	50	50	22	57	105	red	6820	48	39.5	98 Shore A	140	56	28	18.5	61	4.076	1050	3750	0.9	-2.1 / -1	0.16	525	105	49400	25759	2.5920

Basic information

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

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Basic Attributes

A(mm)
10.5

14.5

20

25

30

32

36
Clear
Tightening torque of screws(Nm)
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)
12

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)
8

19.5

22

25

33

36.5

39.5
Clear
Coupling spider hardness
- 80 Shore A
- 92 Shore A
- 98 Shore A
Clear
L=Length(mm)
35

66

78

90

114

126

140
Clear
L1(mm)
11

25

30

35

45

50

56
Clear
L2(mm)
13

16

18

20

24

26

28
Clear
L3(mm)
5

8

10.5

11.5

15.5

18

18.5
Clear
L4(mm)
19

27

34

40

48

53

61
Clear
Moment of inertia(gm²)
0.007

0.042

0.171

0.402

1.096

2.522

4.076
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)
0.0500

0.1820

0.3910

0.6430

1.1670

1.9430

2.5920
Clear
Type
Clear
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