Safety claw couplings / hub clamping, feather key DIN 6885 / claw disc: PU, Shore A98 / body: aluminium / KBK, EKK / KBK

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· Backlash-Free Torque Limiter / Safety Coupling
· With clamp hubs for fast and easy assembly
· Torque Range: 3 - 500Nm
· Outer Diameter: 49 - 129mm
· Bore Diameters: 4 - 62mm
· Vibration dampening, compensates shaft misalignment, pluggable!
· Different spiders available for modifying the coupling characteristics

Part Number

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Data to be displayed: 30; 45; 60

Part Number
KBK/EKK-14-65-[4-16/1]-[6-16/1]-[3-10/1]-[C,D]-[1,2]
KBK/EKK-14-65-[4-16/1]-N[6-16/1]-[3-10/1]-[C,D]-[1,2]
KBK/EKK-14-65-N[4-16/1]-[6-16/1]-[3-10/1]-[C,D]-[1,2]
KBK/EKK-14-65-N[4-16/1]-N[6-16/1]-[3-10/1]-[C,D]-[1,2]
KBK/EKK-19-92-[10-22/1]-[10-20/1]-[5-30/1]-[C,D]-[1,2]
KBK/EKK-19-92-[10-22/1]-N[10-20/1]-[5-30/1]-[C,D]-[1,2]
KBK/EKK-19-92-N[10-22/1]-[10-20/1]-[5-30/1]-[C,D]-[1,2]
KBK/EKK-19-92-N[10-22/1]-N[10-20/1]-[5-30/1]-[C,D]-[1,2]
KBK/EKK-19-100-[10-22/1]-[10-20/1]-[5-30/1]-[C,D]-[1,2]
KBK/EKK-19-100-[10-22/1]-N[10-20/1]-[5-30/1]-[C,D]-[1,2]
KBK/EKK-19-100-N[10-22/1]-[10-20/1]-[5-30/1]-[C,D]-[1,2]
KBK/EKK-19-100-N[10-22/1]-N[10-20/1]-[5-30/1]-[C,D]-[1,2]
KBK/EKK-24-116.5-[15-32/1]-[12-28/1]-[12-60/1]-[C,D]-[1,2]
KBK/EKK-24-116.5-[15-32/1]-N[12-28/1]-[12-60/1]-[C,D]-[1,2]
KBK/EKK-24-116.5-N[15-32/1]-[12-28/1]-[12-60/1]-[C,D]-[1,2]
KBK/EKK-24-116.5-N[15-32/1]-N[12-28/1]-[12-60/1]-[C,D]-[1,2]
KBK/EKK-24-126.5-[15-32/1]-[12-28/1]-[12-60/1]-[C,D]-[1,2]
KBK/EKK-24-126.5-[15-32/1]-N[12-28/1]-[12-60/1]-[C,D]-[1,2]
KBK/EKK-24-126.5-N[15-32/1]-[12-28/1]-[12-60/1]-[C,D]-[1,2]
KBK/EKK-24-126.5-N[15-32/1]-N[12-28/1]-[12-60/1]-[C,D]-[1,2]
KBK/EKK-28-128-[19-38/1]-[14-35/1]-[50-150/1]-[C,D]-[1,2]
KBK/EKK-28-128-[19-38/1]-N[14-35/1]-[50-150/1]-[C,D]-[1,2]
KBK/EKK-28-128-N[19-38/1]-[14-35/1]-[50-150/1]-[C,D]-[1,2]
KBK/EKK-28-128-N[19-38/1]-N[14-35/1]-[50-150/1]-[C,D]-[1,2]
KBK/EKK-28-142-[19-38/1]-[14-35/1]-[50-150/1]-[C,D]-[1,2]
KBK/EKK-28-142-[19-38/1]-N[14-35/1]-[50-150/1]-[C,D]-[1,2]
KBK/EKK-28-142-N[19-38/1]-[14-35/1]-[50-150/1]-[C,D]-[1,2]
KBK/EKK-28-142-N[19-38/1]-N[14-35/1]-[50-150/1]-[C,D]-[1,2]
KBK/EKK-38-146-[20-45/1]-[30-50/1]-[60-300/1]-[C,D]-[1,2]
KBK/EKK-38-146-[20-45/1]-N[30-50/1]-[60-300/1]-[C,D]-[1,2]
KBK/EKK-38-146-N[20-45/1]-[30-50/1]-[60-300/1]-[C,D]-[1,2]
KBK/EKK-38-146-N[20-45/1]-N[30-50/1]-[60-300/1]-[C,D]-[1,2]
KBK/EKK-38-160-[20-45/1]-[30-50/1]-[60-300/1]-[C,D]-[1,2]
KBK/EKK-38-160-[20-45/1]-N[30-50/1]-[60-300/1]-[C,D]-[1,2]
KBK/EKK-38-160-N[20-45/1]-[30-50/1]-[60-300/1]-[C,D]-[1,2]
KBK/EKK-38-160-N[20-45/1]-N[30-50/1]-[60-300/1]-[C,D]-[1,2]
KBK/EKK-42-195-[28-45/1]-[35-56/1]-[80-500/1]-[C,D]-[1,2]
KBK/EKK-42-195-[28-45/1]-N[35-56/1]-[80-500/1]-[C,D]-[1,2]
KBK/EKK-42-195-N[28-45/1]-[35-56/1]-[80-500/1]-[C,D]-[1,2]
KBK/EKK-42-195-N[28-45/1]-N[35-56/1]-[80-500/1]-[C,D]-[1,2]

Related to	Minimum order quantity	Standard Shipping Days ?	RoHS	Shaft Bore Dia. (machined) D1 (mm)	Shaft Bore Dia. (machined) D2 (mm)	Outer Dia. A (mm)	Length L (mm)	Allowable Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment (mm)	Allowable Axial Clearance (±) (mm)	Applicable Range (Bore 1)	Applicable Range (Bore 2)	Disengagement Torque (Nm)	Maximum D1 Bore Size with Keyway	Maximum D2 Bore Size with Keyway	Keyway D1	Keyway D2	Plug System	Torque Range
Data sheet	1	22 Days	10	4 ～ 16	6 ～ 16	49	65	10	11690	0.09	1	4-16	6-16	1: 3-7 / 2: 5-10	16	11	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	4 ～ 16	6 ～ 16	49	65	10	11690	0.09	1	4-16	6-16	1: 3-7 / 2: 5-10	16	11	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	4 ～ 16	6 ～ 16	49	65	10	11690	0.09	1	4-16	6-16	1: 3-7 / 2: 5-10	16	11	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	4 ～ 16	6 ～ 16	49	65	10	11690	0.09	1	4-16	6-16	1: 3-7 / 2: 5-10	16	11	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	10 ～ 22	10 ～ 20	64	92	30	8950	0.06	1.2	10-22	10-20	1: 5-15 / 2: 10-30	20	14	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	10 ～ 22	10 ～ 20	64	92	30	8950	0.06	1.2	10-22	10-20	1: 5-15 / 2: 10-30	20	14	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	10 ～ 22	10 ～ 20	64	92	30	8950	0.06	1.2	10-22	10-20	1: 5-15 / 2: 10-30	20	14	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	10 ～ 22	10 ～ 20	64	92	30	8950	0.06	1.2	10-22	10-20	1: 5-15 / 2: 10-30	20	14	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	10 ～ 22	10 ～ 20	64	100	30	8950	0.06	1.2	10-22	10-20	1: 5-15 / 2: 10-30	20	14	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	10 ～ 22	10 ～ 20	64	100	30	8950	0.06	1.2	10-22	10-20	1: 5-15 / 2: 10-30	20	14	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	10 ～ 22	10 ～ 20	64	100	30	8950	0.06	1.2	10-22	10-20	1: 5-15 / 2: 10-30	20	14	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	10 ～ 22	10 ～ 20	64	100	30	8950	0.06	1.2	10-22	10-20	1: 5-15 / 2: 10-30	20	14	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	15 ～ 32	12 ～ 28	79	116.5	60	7630	0.1	1.4	15-32	12-28	1: 12-35 / 2: 20-60	32	21	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	15 ～ 32	12 ～ 28	79	116.5	60	7630	0.1	1.4	15-32	12-28	1: 12-35 / 2: 20-60	32	21	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	15 ～ 32	12 ～ 28	79	116.5	60	7630	0.1	1.4	15-32	12-28	1: 12-35 / 2: 20-60	32	21	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	15 ～ 32	12 ～ 28	79	116.5	60	7630	0.1	1.4	15-32	12-28	1: 12-35 / 2: 20-60	32	21	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	15 ～ 32	12 ～ 28	79	126.5	60	7630	0.1	1.4	15-32	12-28	1: 12-35 / 2: 20-60	32	21	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	15 ～ 32	12 ～ 28	79	126.5	60	7630	0.1	1.4	15-32	12-28	1: 12-35 / 2: 20-60	32	21	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	15 ～ 32	12 ～ 28	79	126.5	60	7630	0.1	1.4	15-32	12-28	1: 12-35 / 2: 20-60	32	21	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	15 ～ 32	12 ～ 28	79	126.5	60	7630	0.1	1.4	15-32	12-28	1: 12-35 / 2: 20-60	32	21	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	19 ～ 38	14 ～ 35	94	128	150	6030	0.11	1.5	19-38	14-35	1: 50-130 / 2: 65-150	38	27	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	19 ～ 38	14 ～ 35	94	128	150	6030	0.11	1.5	19-38	14-35	1: 50-130 / 2: 65-150	38	27	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	19 ～ 38	14 ～ 35	94	128	150	6030	0.11	1.5	19-38	14-35	1: 50-130 / 2: 65-150	38	27	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	19 ～ 38	14 ～ 35	94	128	150	6030	0.11	1.5	19-38	14-35	1: 50-130 / 2: 65-150	38	27	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	19 ～ 38	14 ～ 35	94	142	150	6030	0.11	1.5	19-38	14-35	1: 50-130 / 2: 65-150	38	27	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	19 ～ 38	14 ～ 35	94	142	150	6030	0.11	1.5	19-38	14-35	1: 50-130 / 2: 65-150	38	27	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	19 ～ 38	14 ～ 35	94	142	150	6030	0.11	1.5	19-38	14-35	1: 50-130 / 2: 65-150	38	27	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	19 ～ 38	14 ～ 35	94	142	150	6030	0.11	1.5	19-38	14-35	1: 50-130 / 2: 65-150	38	27	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	20 ～ 45	30 ～ 50	119	146	300	4980	0.12	1.8	20-45	30-50	1: 60-200 / 2: 150-300	45	41	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	20 ～ 45	30 ～ 50	119	146	300	4980	0.12	1.8	20-45	30-50	1: 60-200 / 2: 150-300	45	41	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	20 ～ 45	30 ～ 50	119	146	300	4980	0.12	1.8	20-45	30-50	1: 60-200 / 2: 150-300	45	41	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	20 ～ 45	30 ～ 50	119	146	300	4980	0.12	1.8	20-45	30-50	1: 60-200 / 2: 150-300	45	41	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	20 ～ 45	30 ～ 50	119	160	300	4980	0.12	1.8	20-45	30-50	1: 60-200 / 2: 150-300	45	41	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	20 ～ 45	30 ～ 50	119	160	300	4980	0.12	1.8	20-45	30-50	1: 60-200 / 2: 150-300	45	41	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	20 ～ 45	30 ～ 50	119	160	300	4980	0.12	1.8	20-45	30-50	1: 60-200 / 2: 150-300	45	41	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	20 ～ 45	30 ～ 50	119	160	300	4980	0.12	1.8	20-45	30-50	1: 60-200 / 2: 150-300	45	41	Yes	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	28 ～ 45	35 ～ 56	129	195	500	4440	0.14	2	28-45	35-56	1: 80-250 / 2: 200-500	45	46	No	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	28 ～ 45	35 ～ 56	129	195	500	4440	0.14	2	28-45	35-56	1: 80-250 / 2: 200-500	45	46	No	Yes	C / D	1 ～ 2
Data sheet	1	22 Days	10	28 ～ 45	35 ～ 56	129	195	500	4440	0.14	2	28-45	35-56	1: 80-250 / 2: 200-500	45	46	Yes	No	C / D	1 ～ 2
Data sheet	1	22 Days	10	28 ～ 45	35 ～ 56	129	195	500	4440	0.14	2	28-45	35-56	1: 80-250 / 2: 200-500	45	46	Yes	Yes	C / D	1 ～ 2

Basic information

Type	Jaw Type	Application	Standard / Servo Motor / Stepping Motor	Feature	High Torsional Rigidity / High Torque / High Accuracy / High Durability / No Backlash / Low Moment of Inertia / Vibration Insulation
Allowable Angular Misalignment(deg)	0.9	Buffer Part Material	Polyurethane

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Basic Attributes

Shaft Bore Dia. (machined) D1(mm)
[4-45/1mm Unit(s)]
Clear
Shaft Bore Dia. (machined) D2(mm)
[6-56/1mm Unit(s)]
Clear
Outer Dia. A(mm)
49

64

79

94

119

129
Clear
Length L(mm)
65

92

100

116.5

126.5

128

142

146

160

195
Clear
Allowable Torque(Nm)
10

30

60

150

300

500
Clear
Max. Rotational Speed(r/min)
4440

4980

6030

7630

8950

11690
Clear
Allowable Lateral Misalignment(mm)
0.06

0.09

0.1

0.11

0.12

0.14
Clear
Applicable Range (Bore 1)
4-16

10-22

15-32

19-38

20-45

28-45
Clear
Applicable Range (Bore 2)
6-16

10-20

12-28

14-35

30-50

35-56
Clear
Disengagement Torque(Nm)
1: 3-7 / 2: 5-10

1: 5-15 / 2: 10-30

1: 12-35 / 2: 20-60

1: 50-130 / 2: 65-150

1: 60-200 / 2: 150-300

1: 80-250 / 2: 200-500
[3-500/1Nm Unit(s)]
Clear
Maximum D1 Bore Size with Keyway
16

20

32

38

45
Clear
Maximum D2 Bore Size with Keyway
11

14

21

27

41

46
Clear
Keyway D1
- No
- Yes
Clear
Keyway D2
- No
- Yes
Clear
Plug System
- C
- D
Clear
Torque Range
- 1
- 2
Clear
Type
- KBK/EKK
Clear
Filter by CAD data type
- 2D
- 3D
Clear