Elastomer dog coupling with conical hub+shaft collar, aluminium (23021-10) (Part Numbers)

· 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

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Data to be displayed: 30; 45; 60

Part Number
23021-10-42921263232
23021-10-42921263838
23021-10-42921264545
23021-10-42981262828
23021-10-42981263232
23021-10-42981263838
23021-10-42981264545
23021-10-48921403535
23021-10-48921403838
23021-10-48921404545
23021-10-48921405050
23021-10-48981403535
23021-10-48981403838
23021-10-48981404545
23021-10-48981405050

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Tightening torque of screws (Nm)	L=Length	L2	max. rpm	D4	D1/D2 min.	D1/D2 max.	Max. torque (Nm)	Size	Spring stiffness radial (N/mm)	max. shaft offset radial (mm)	max. shaft offset axial (mm)	max. angular offset (°)	D1 (H7)	D2 (H7)	C (ISO 4029)	Moment of inertia (gm²)	L1	Nom. torque (Nm)	Component colour	Torsional stiffness dynamic (Nm/wheel)	Coupling spider hardness	Torsional stiffness static (Nm/wheel)	Weight in kg (ERP) (kg)
545.78 €	1	4 Days	35	126	26	8000	95	28	50	830	42	4100	0.19	+2 / -1	1	32	32	M8	4.322	50	265	yellow	20500	92 Shore A	10870	3.0690
545.78 €	1	4 Days	35	126	26	8000	95	28	50	830	42	4100	0.19	+2 / -1	1	38	38	M8	4.322	50	265	yellow	20500	92 Shore A	10870	3.0690
545.78 €	1	4 Days	35	126	26	8000	95	28	50	830	42	4100	0.19	+2 / -1	1	45	45	M8	4.322	50	265	yellow	20500	92 Shore A	10870	3.0690
545.78 €	1	4 Days	35	126	26	8000	95	28	50	900	42	5940	0.14	+2 / -1	0.9	28	28	M8	4.322	50	450	red	37692	98 Shore A	21594	3.0690
545.78 €	1	4 Days	35	126	26	8000	95	28	50	900	42	5940	0.14	+2 / -1	0.9	32	32	M8	4.322	50	450	red	37692	98 Shore A	21594	3.0690
545.78 €	1	4 Days	35	126	26	8000	95	28	50	900	42	5940	0.14	+2 / -1	0.9	38	38	M8	4.322	50	450	red	37692	98 Shore A	21594	3.0690
545.78 €	1	4 Days	35	126	26	8000	95	28	50	900	42	5940	0.14	+2 / -1	0.9	45	45	M8	4.322	50	450	red	37692	98 Shore A	21594	3.0690
670.60 €	1	4 Days	35	140	28	7000	105	35	60	620	48	4500	0.23	+2.1 / -1	1	35	35	M8	6.851	56	310	yellow	22800	92 Shore A	12968	3.8550
670.60 €	1	4 Days	35	140	28	7000	105	35	60	620	48	4500	0.23	+2.1 / -1	1	38	38	M8	6.851	56	310	yellow	22800	92 Shore A	12968	3.8550
670.60 €	1	4 Days	35	140	28	7000	105	35	60	620	48	4500	0.23	+2.1 / -1	1	45	45	M8	6.851	56	310	yellow	22800	92 Shore A	12968	3.8550
670.60 €	1	4 Days	35	140	28	7000	105	35	60	620	48	4500	0.23	+2.1 / -1	1	50	50	M8	6.851	56	310	yellow	22800	92 Shore A	12968	3.8550
670.60 €	1	4 Days	35	140	28	7000	105	35	60	1050	48	6820	0.16	-2.1 / -1	0.9	35	35	M8	6.851	56	525	red	49400	98 Shore A	25759	3.8550
670.60 €	1	4 Days	35	140	28	7000	105	35	60	1050	48	6820	0.16	-2.1 / -1	0.9	38	38	M8	6.851	56	525	red	49400	98 Shore A	25759	3.8550
670.60 €	1	4 Days	35	140	28	7000	105	35	60	1050	48	6820	0.16	-2.1 / -1	0.9	45	45	M8	6.851	56	525	red	49400	98 Shore A	25759	3.8550
670.60 €	1	4 Days	35	140	28	7000	105	35	60	1050	48	6820	0.16	-2.1 / -1	0.9	50	50	M8	6.851	56	525	red	49400	98 Shore A	25759	3.8550

Basic information

Version 1	with conical hub and shaft collar	Component material	polyurethane	Main material	aluminium
Item	Elastomer Dog Coupling	RoHS	yes	PL Edelstahl	no

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Basic Attributes

Tightening torque of screws(Nm)
1.34

2.9

6

10

35
Clear
L=Length
50

66

78

90

114

126

140
Clear
L2
13

16

18

20

24

26

28
Clear
max. rpm
7000

8000

10000

12000

14000

19000

25000
Clear
D4
30

40

55

65

80

95

105
Clear
D1/D2 min.
6

10

15

19

20

28

35
Clear
D1/D2 max.
14

20

28

38

45

50

60
Clear
Max. torque(Nm)
8

12

15

24

25

34

42

70

92

120

190

320

380

620

650

830

900

1050
Clear
Size
14

19

24

28

38

42

48
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
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
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. angular offset(°)
- 0.9
- 1
- 1.1
- 1.3
Clear
D1 (H7)
6

8

10

12

14

15

16

18

19

20

24

25

28

32

35

38

45

50
Clear
D2 (H7)
6

8

10

12

14

15

16

18

19

20

24

25

28

32

35

38

45

50
Clear
C (ISO 4029)
M3

M4

M5

M6

M8
Clear
Moment of inertia(gm²)
0.014

0.066

0.282

0.65

2.005

4.322

6.851
Clear
L1
18.5

25

30

35

45

50

56
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
Component colour
- blue
- red
- yellow
Clear
Torsional stiffness dynamic(Nm/wheel)
180

344

513

1065

1390

1815

2350

2540

5130

6745

8130

9920

12000

20500

21850

22800

37692

49400
Clear
Coupling spider hardness
- 80 Shore A
- 92 Shore A
- 98 Shore A
Clear
Torsional stiffness static(Nm/wheel)
60.2

114.6

171.9

618

860

1090

1370

1512

2300

3700

4080

6410

6525

10870

11800

12968

21594

25759
Clear