Elastomer dog couplings with clamping taper (K1888)

· Play-free elastomer coupling clamp with grub screw

· For shaft diameters from 6 to 60 mm

· Torque range: 4 - 525 Nm

· Compensation of misalignments (axial, radial, angular)

· Axially attachment, thus very simple installation

Part Number

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the corresponding part number is displayed here.

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Data to be displayed: 30; 45; 60

Part Number
K1888.14800500606
K1888.14800500808
K1888.14800500810
K1888.14800500812
K1888.14800500814
K1888.14800501010
K1888.14800501012
K1888.14800501014
K1888.14800501212
K1888.14800501214
K1888.14800501414
K1888.14920500606
K1888.14920500808
K1888.14920500810
K1888.14920500812
K1888.14920500814
K1888.14920501010
K1888.14920501012
K1888.14920501014
K1888.14920501212
K1888.14920501214
K1888.14920501414
K1888.14980500606
K1888.14980500808
K1888.14980500810
K1888.14980500812
K1888.14980500814
K1888.14980501010
K1888.14980501012
K1888.14980501014
K1888.14980501212
K1888.14980501214
K1888.14980501414
K1888.19800661010
K1888.19800661212
K1888.19800661214
K1888.19800661215
K1888.19800661216
K1888.19800661414
K1888.19800661415
K1888.19800661416
K1888.19800661515
K1888.19800661516
K1888.19800661616
K1888.19920661010
K1888.19920661212
K1888.19920661214
K1888.19920661215
K1888.19920661216
K1888.19920661414
K1888.19920661415
K1888.19920661416
K1888.19920661515
K1888.19920661516
K1888.19920661616
K1888.19980661010
K1888.19980661212
K1888.19980661214
K1888.19980661215
K1888.19980661216

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)	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)	Torsional stiffness dynamic (Nm/rad)	Torsional stiffness static (Nm/rad)	Weight (kg)
82.27 €	1	4 Days	1.34	M3	6	6	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	8	8	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	8	10	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	8	12	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	8	14	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	10	10	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	10	12	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	10	14	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	12	12	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	12	14	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
82.27 €	1	4 Days	1.34	M3	14	14	6	14	30	blue	153	14	80 Shore A	50	18.5	13	0.014	8	25000	1.1	+1 / -0.5	0.21	4	180	60.2	0.1050
81.90 €	1	4 Days	1.34	M3	6	6	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	8	8	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	8	10	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	8	12	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	8	14	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	10	10	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	10	12	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	10	14	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	12	12	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	12	14	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	14	14	6	14	30	yellow	336	14	92 Shore A	50	18.5	13	0.014	15	25000	1	+1 / -0.5	0.15	7.5	344	114.6	0.1050
81.90 €	1	4 Days	1.34	M3	6	6	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	8	8	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	8	10	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	8	12	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	8	14	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	10	10	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	10	12	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	10	14	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	12	12	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	12	14	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
81.90 €	1	4 Days	1.34	M3	14	14	6	14	30	red	654	14	98 Shore A	50	18.5	13	0.014	25	25000	0.9	+1 / -0.5	0.09	12.5	513	171.9	0.1050
110.01 €	1	4 Days	2.9	M4	10	10	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	12	12	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	12	14	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	12	15	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	12	16	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	14	14	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	14	15	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	14	16	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	15	15	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	15	16	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
110.01 €	1	4 Days	2.9	M4	16	16	10	20	40	blue	582	19	80 Shore A	66	25	16	0.066	12	19000	1.1	+1.2 / -0.5	0.15	6	1065	618	0.2770
106.87 €	1	4 Days	2.9	M4	10	10	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	12	12	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	12	14	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	12	15	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	12	16	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	14	14	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	14	15	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	14	16	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	15	15	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	15	16	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	16	16	10	20	40	yellow	1120	19	92 Shore A	66	25	16	0.066	24	19000	1	+1.2 / -0.5	0.1	12	1815	1090	0.2770
106.87 €	1	4 Days	2.9	M4	10	10	10	20	40	red	2010	19	98 Shore A	66	25	16	0.066	42	19000	0.9	+1.2 / -0.5	0.06	21	2540	1512	0.2770
106.87 €	1	4 Days	2.9	M4	12	12	10	20	40	red	2010	19	98 Shore A	66	25	16	0.066	42	19000	0.9	+1.2 / -0.5	0.06	21	2540	1512	0.2770
106.87 €	1	4 Days	2.9	M4	12	14	10	20	40	red	2010	19	98 Shore A	66	25	16	0.066	42	19000	0.9	+1.2 / -0.5	0.06	21	2540	1512	0.2770
106.87 €	1	4 Days	2.9	M4	12	15	10	20	40	red	2010	19	98 Shore A	66	25	16	0.066	42	19000	0.9	+1.2 / -0.5	0.06	21	2540	1512	0.2770
106.87 €	1	4 Days	2.9	M4	12	16	10	20	40	red	2010	19	98 Shore A	66	25	16	0.066	42	19000	0.9	+1.2 / -0.5	0.06	21	2540	1512	0.2770

Basic information

Version 1	with conical hub and shaft collar	Item	Elastomer Dog Coupling	Main material	aluminium
Component material	Polyurethane	PL Edelstahl	false	RoHS	true

Configure

135Suggestion of an applicable part number.

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The part number is completed.

Basic Attributes

Tightening torque of screws(Nm)
1.34

2.9

6

10

35
Clear
C (ISO 4029)
M3

M4

M5

M6

M8
Clear
D1 (H7)(mm)
6

8

10

12

14

15

16

18

19

20

24

25

28

32

35

38

45

50
Clear
D2 (H7)(mm)
6

8

10

12

14

15

16

18

19

20

24

25

28

32

35

38

45

50
Clear
D1/D2 min.(mm)
6

10

15

19

20

28

35
Clear
D1/D2 max.(mm)
14

20

28

38

45

50

60
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
Coupling spider hardness
- 80 Shore A
- 92 Shore A
- 98 Shore A
Clear
L=Length(mm)
50

66

78

90

114

126

140
Clear
L1(mm)
18.5

25

30

35

45

50

56
Clear
L2(mm)
13

16

18

20

24

26

28
Clear
Moment of inertia(gm²)
0.014

0.066

0.282

0.65

2.005

4.322

6.851
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)
7000

8000

10000

12000

14000

19000

25000
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
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)
0.1050

0.2770

0.6120

0.9370

1.9610

3.0690

3.8550
Clear
Type
Clear
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- 2D
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