Claw couplings / hub clamping, feather key DIN 6885 / claw disc: PU, Shore A92, A98 / body: aluminium / KBE2 / KBK (Part Numbers - CAD Download)

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· Backlash-free servo insert coupling with clamp hubs
· For shaft diameters from 2 - 55mm
· Vibration reducing, compensates shaft misalignment, axial pluggable!
· Characteristics of the coupling can be modified by using different spider elements!
· Easy assembly with friction-locked clamp hubs
· Torque range: 0,5 - 525Nm

Part Number

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Product specification
Part Numbers
Catalog

Servo Insert Coupling with Collet Clamps, KBE2 | 5 ~ 19

Product Information

Material

hub - aluminium
spider element - polyurethane

Hub

bore tolerance: H7

Keyway

optional acc. DIN 6885

* Hubs for bores > 22H7 to 24H7 will be supplied with 2 x M4 screws.

Further spider elements and technical data are available in catalog.
All series are available with loose-fit spiders (see catalog)

Drawing

Order Code


Order Code	KBE2	-	14	-	10	-	12	-	98Sh
	Type		Size		ØD1 (H7)		ØD2 (H7)		Shore- hardness

Specification Table

Size	Dimensions (mm)								Technical Data			Torque (Nm)
	ØA	L	Ø D1-D2	E	F	C	B	F	max. speed rpm. (1/min)	Mass (per coupling) (g)	Moment of Inertia J (per coupling) (g m²)	64 ShoreD (green)	98 ShoreA (red)	92 Shore A (yellow)	80 ShoreA (blue)
	Outer Ø	Length	Bore Sizes (H7) min~max					Screw (ISO4762) TA (Nm)
5	10	15	2 - 5	5	5	2.5	11.4	M1.6	38000	2.52	0.000036	x	x	0.5	x
								0.25
7	14	22	4 - 7	7	8	3.5	15	M2	27000	7	0.000195	2.4	2	1.2	0.7
								0.43
9	20	30	4 - 11	10	10	5	23.4	M2.5	19000	18.52	0.00107	6	5	3	1.8
								0.85
12	25	34	4 - 12	11	12	5	27.2	M3	16000	33	0.00304	12	9	5	3
								2
14	30	35	4 - 16	11	13	5	32.2	M3	13000	59	0.00381	16	12.5	7.5	4
								2
19	40	66	10 - 22/24*	25	16	12	47	M6	10000	183	0.0404	26	21	12	6
								15

Transmittable torque (Nm) depending on shaft diameter (mm)
Size	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22
5	0.6	0.6	0.7	0.8
7			1.3	1.4	1.5	1.6
9			2.3	2.4	2.5	2.7	2.8	2.9	3.0	3.2
12			6.3	6.6	6.9	7.2	7.4	7.7	8.0	8.3	8.6
14			7.7	8.0	8.3	8.6	8.9	9.2	9.4	9.7	10	10.3	10.6	10.9	11.2
19									44	45	47	48	49	50	51	52	54	55	56	57	58

Servo Insert Coupling with Collet Clamps, KBE2 | 24 ~ 55

Product Information

Material

hub - aluminium
spider element - polyurethane

Hub

bore tolerance: H7

Keyway

optional acc. DIN 6885

Further spider elements and technical data are available in catalog.
All series are available with loose-fit spiders (see catalog)

Drawing

Order Code


Order Code	KBE2	-	38	-	20	-	40	-	98Sh
	Type		Size		ØD1 (H7)		ØD2 (H7)		Shore- hardness

Specification Table

Size	Dimensions (mm)								Technical Data			Torque (Nm)
	ØA	L	Ø D1-D2	E	F	C	B	F	max. speed rpm. (1/min)	Mass (per coupling) (g)	Moment of Inertia J (per coupling) (g m²)	64 ShoreD (green)	98 ShoreA (red)	92 ShoreA (yellow)	80 ShoreA (blue)
	Outer Ø	Length	Bore Sizes (H7) min~max					Screw (ISO4762) TA (Nm)
24	55	78	15 - 32	30	18	12	56.4	M6	7000	394	0.175	75	60	35	17
								15
28	65	90	19 - 37	35	20	15	72.6	M8	6000	624	0.377	200	160	95	46
								40
38	80	114	20 - 48	45	24	20	83.3	M8	5000	1230	1.139	405	325	190	x
								40
42	95	126	25 - 50	50	26	20	95	M10	4000	1960	2.505	560	450	265	x
								84
48	105	140	25 - 57	56	28	22	105	M12	3750	2690	4.175	655	525	310	x
								145
55	120	160	25 - 74	65	30	20	122.8	M12	3500	3333	7.545	825	685	410	x
								145

Transmittable torque (Nm) depending on shaft diameter (mm)
Size	15	16	19	20	22	24	25	28	30	32	35	38	39	40	42	44	45	46	48	50	52	54	56	58	60	62	65	70	74
24	64	65	69	70	72	74	76	79	81	84
28			114	116	119	123	124	130	133	137	142
38				135	138	142	144	149	152	156	161	166	168	169	173	176	178
42							294	304	310	317	327	337	340	343	350	357	360	363	370	376
48							476	491	500	510	524	539	544	548	558	568	572	577	587	596	606	616
55							529	544	553	563	577	592	596	601	611	620	625	630	640	649	659	669	678	688	697	707	722	746	765

Data to be displayed: 30; 45; 60

Part Number
KBE2-5-[2-5/1]-[2-5/1]
KBE2-7-[4-7/1]-[4-7/1]
KBE2-7-[4-7/1]-N[4-7/1]
KBE2-7-N[4-7/1]-[4-7/1]
KBE2-7-N[4-7/1]-N[4-7/1]
KBE2-9-[4-11/1]-[4-11/1]
KBE2-9-[4-11/1]-N[4-11/1]
KBE2-9-N[4-11/1]-[4-11/1]
KBE2-9-N[4-11/1]-N[4-11/1]
KBE2-14-[4-16/1]-[4-16/1]
KBE2-14-[4-16/1]-N[4-16/1]
KBE2-14-N[4-16/1]-[4-16/1]
KBE2-14-N[4-16/1]-N[4-16/1]
KBE2-19-[10-24/1]-[10-24/1]
KBE2-19-[10-24/1]-N[10-24/1]
KBE2-19-N[10-24/1]-[10-24/1]
KBE2-19-N[10-24/1]-N[10-24/1]
KBE2-24-[15-32/1]-[15-32/1]
KBE2-24-[15-32/1]-N[15-32/1]
KBE2-24-N[15-32/1]-[15-32/1]
KBE2-24-N[15-32/1]-N[15-32/1]
KBE2-28-[19-37/1]-[19-37/1]
KBE2-28-[19-37/1]-N[19-37/1]
KBE2-28-N[19-37/1]-[19-37/1]
KBE2-28-N[19-37/1]-N[19-37/1]
KBE2-38-[20-48/1]-[20-48/1]
KBE2-38-[20-48/1]-N[20-48/1]
KBE2-38-N[20-48/1]-[20-48/1]
KBE2-38-N[20-48/1]-N[20-48/1]
KBE2-42-[25-50/1]-[25-50/1]
KBE2-42-[25-50/1]-N[25-50/1]
KBE2-42-N[25-50/1]-[25-50/1]
KBE2-42-N[25-50/1]-N[25-50/1]
KBE2-48-[25-57/1]-[25-57/1]
KBE2-48-[25-57/1]-N[25-57/1]
KBE2-48-N[25-57/1]-[25-57/1]
KBE2-48-N[25-57/1]-N[25-57/1]

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 Angular Misalignment (deg)	Allowable Axial Clearance (±) (mm)	Applicable Range (Bore 1)	Applicable Range (Bore 2)	Maximum D1 Bore Size with Keyway	Maximum D2 Bore Size with Keyway	Keyway (D1)	Keyway (D2)
Data sheet	1	12 Days	10	2 ～ 5	2 ～ 5	10	15	0.5	38000	0.06	1	0.4	2-5	2-5	5	5	-	-
Data sheet	1	12 Days	10	4 ～ 7	4 ～ 7	14	20	1.2	27000	0.1	1	0.6	4-7	4-7	7	7	No	No
Data sheet	1	12 Days	10	4 ～ 7	4 ～ 7	14	20	1.2	27000	0.1	1	0.6	4-7	4-7	7	7	No	Yes
Data sheet	1	12 Days	10	4 ～ 7	4 ～ 7	14	20	1.2	27000	0.1	1	0.6	4-7	4-7	7	7	Yes	No
Data sheet	1	12 Days	10	4 ～ 7	4 ～ 7	14	20	1.2	27000	0.1	1	0.6	4-7	4-7	7	7	Yes	Yes
Data sheet	1	12 Days	10	4 ～ 11	4 ～ 11	20	30	3	19000	0.13	1	0.8	4-11	4-11	11	11	No	No
Data sheet	1	12 Days	10	4 ～ 11	4 ～ 11	20	30	3	19000	0.13	1	0.8	4-11	4-11	11	11	No	Yes
Data sheet	1	12 Days	10	4 ～ 11	4 ～ 11	20	30	3	19000	0.13	1	0.8	4-11	4-11	11	11	Yes	No
Data sheet	1	12 Days	10	4 ～ 11	4 ～ 11	20	30	3	19000	0.13	1	0.8	4-11	4-11	11	11	Yes	Yes
Data sheet	1	12 Days	10	4 ～ 16	4 ～ 16	30	35	12.5	13000	0.09	0.9	1	4-19	4-19	19	19	No	No
Data sheet	1	12 Days	10	4 ～ 16	4 ～ 16	30	35	12.5	13000	0.09	0.9	1	4-19	4-19	19	19	No	Yes
Data sheet	1	12 Days	10	4 ～ 16	4 ～ 16	30	35	12.5	13000	0.09	0.9	1	4-19	4-19	19	19	Yes	No
Data sheet	1	12 Days	10	4 ～ 16	4 ～ 16	30	35	12.5	13000	0.09	0.9	1	4-19	4-19	19	19	Yes	Yes
Data sheet	1	12 Days	10	10 ～ 24	10 ～ 24	40	66	17	10000	0.06	0.9	1.2	10-22	10-22	22	22	No	No
Data sheet	1	12 Days	10	10 ～ 24	10 ～ 24	40	66	17	10000	0.06	0.9	1.2	10-22	10-22	22	22	No	Yes
Data sheet	1	12 Days	10	10 ～ 24	10 ～ 24	40	66	17	10000	0.06	0.9	1.2	10-22	10-22	22	22	Yes	No
Data sheet	1	12 Days	10	10 ～ 24	10 ～ 24	40	66	17	10000	0.06	0.9	1.2	10-22	10-22	22	22	Yes	Yes
Data sheet	1	12 Days	10	15 ～ 32	15 ～ 32	55	78	60	7000	0.1	0.9	1.4	15-32	15-32	32	32	No	No
Data sheet	1	12 Days	10	15 ～ 32	15 ～ 32	55	78	60	7000	0.1	0.9	1.4	15-32	15-32	32	32	No	Yes
Data sheet	1	12 Days	10	15 ～ 32	15 ～ 32	55	78	60	7000	0.1	0.9	1.4	15-32	15-32	32	32	Yes	No
Data sheet	1	12 Days	10	15 ～ 32	15 ～ 32	55	78	60	7000	0.1	0.9	1.4	15-32	15-32	32	32	Yes	Yes
Data sheet	1	12 Days	10	19 ～ 37	19 ～ 37	65	90	160	6000	0.11	0.9	1.5	19-38	19-38	38	38	No	No
Data sheet	1	12 Days	10	19 ～ 37	19 ～ 37	65	90	160	6000	0.11	0.9	1.5	19-38	19-38	38	38	No	Yes
Data sheet	1	12 Days	10	19 ～ 37	19 ～ 37	65	90	160	6000	0.11	0.9	1.5	19-38	19-38	38	38	Yes	No
Data sheet	1	12 Days	10	19 ～ 37	19 ～ 37	65	90	160	6000	0.11	0.9	1.5	19-38	19-38	38	38	Yes	Yes
Data sheet	1	12 Days	10	20 ～ 48	20 ～ 48	80	114	325	5000	0.12	0.9	1.8	20-45	20-45	45	45	No	No
Data sheet	1	12 Days	10	20 ～ 48	20 ～ 48	80	114	325	5000	0.12	0.9	1.8	20-45	20-45	45	45	No	Yes
Data sheet	1	12 Days	10	20 ～ 48	20 ～ 48	80	114	325	5000	0.12	0.9	1.8	20-45	20-45	45	45	Yes	No
Data sheet	1	12 Days	10	20 ～ 48	20 ～ 48	80	114	325	5000	0.12	0.9	1.8	20-45	20-45	45	45	Yes	Yes
Data sheet	1	12 Days	10	25 ～ 50	25 ～ 50	95	126	450	4000	0.14	0.9	2	25-50	25-50	50	50	No	No
Data sheet	1	12 Days	10	25 ～ 50	25 ～ 50	95	126	450	4000	0.14	0.9	2	25-50	25-50	50	50	No	Yes
Data sheet	1	12 Days	10	25 ～ 50	25 ～ 50	95	126	450	4000	0.14	0.9	2	25-50	25-50	50	50	Yes	No
Data sheet	1	12 Days	10	25 ～ 50	25 ～ 50	95	126	450	4000	0.14	0.9	2	25-50	25-50	50	50	Yes	Yes
Data sheet	1	12 Days	10	25 ～ 57	25 ～ 57	105	140	525	3750	0.16	0.9	2.1	25-55	25-55	55	55	No	No
Data sheet	1	12 Days	10	25 ～ 57	25 ～ 57	105	140	525	3750	0.16	0.9	2.1	25-55	25-55	55	55	No	Yes
Data sheet	1	12 Days	10	25 ～ 57	25 ～ 57	105	140	525	3750	0.16	0.9	2.1	25-55	25-55	55	55	Yes	No
Data sheet	1	12 Days	10	25 ～ 57	25 ～ 57	105	140	525	3750	0.16	0.9	2.1	25-55	25-55	55	55	Yes	Yes

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Basic information

Type	Jaw Type	Application	Standard / Servo Motor / Stepping Motor / Encoder	Feature	High Torsional Rigidity / High Torque / High Accuracy / High Durability / No Backlash / Low Moment of Inertia / Vibration Insulation
Buffer Part Material	Polyurethane

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Basic Attributes

Shaft Bore Dia. (machined) D1(mm)
[2-57/1mm Unit(s)]
Clear
Shaft Bore Dia. (machined) D2(mm)
[2-57/1mm Unit(s)]
Clear
Outer Dia. A(mm)
10

14

20

30

40

55

65

80

95

105
Clear
Length L(mm)
15

20

30

35

66

78

90

114

126

140
Clear
Allowable Torque(Nm)
0.5

1.2

3

12.5

17

60

160

325

450

525
Clear
Max. Rotational Speed(r/min)
3750

4000

5000

6000

7000

10000

13000

19000

27000

38000
Clear
Allowable Lateral Misalignment(mm)
0.06

0.09

0.1

0.11

0.12

0.13

0.14

0.16
Clear
Allowable Angular Misalignment(deg)
0.9

1
Clear
Applicable Range (Bore 1)
2-5

4-19

4-11

4-7

10-22

15-32

19-38

20-45

25-55

25-50
Clear
Applicable Range (Bore 2)
2-5

4-19

4-11

4-7

10-22

15-32

19-38

20-45

25-55

25-50
Clear
Maximum D1 Bore Size with Keyway
5

7

11

19

22

32

38

45

50

55
Clear
Maximum D2 Bore Size with Keyway
5

7

11

19

22

32

38

45

50

55
Clear
Keyway (D1)
- No
- Yes
Clear
Keyway (D2)
- No
- Yes
Clear
Type
- KBE2
Clear
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