Claw couplings / hub clamping, feather key DIN 6885 / claw disc: PU, Shore A92, A98 / body: aluminium / KBE2C / KBK (Part Numbers - CAD Download)

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· Backlash-free servo insert coupling with compact clamp hubs
· For shaft diameters from 3 - 45mm
· 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: 1,2 - 325Nm

Part Number

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Product specification
Part Numbers
Catalog

Servo Insert Coupling Compact, KBE2C | 7 ~ 48

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	KBE2C	-	38	-	20	-	40	-	98Sh
	Type		Size		ØD1 (H7)		ØD2 (H7)		Shore- hardness

Specification Table

Size	Dimensions (mm)								Technical Data			Torque (Nm)
	Ø A	L	Ø D1-D2	E	F	C	B	G	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)
7	14	18	3 - 7	5	8	2.5	16.6	M2	27000	6	0.00018	2.4	2	1.2	0.7
								0.43
9	20	24	4 - 11	7	10	3.5	21.3	M2.5	19000	15	0.00085	6	5	3	1.8
								0.85
12	25	26	4 - 12	7	12	3.5	27.2	M3	16000	23	0.00220	12	9	5	3
								2
14	30	32	4 - 16	9.5	13	5	32.5	M4	13000	45	0.0166	16	12.5	7.5	4
								4.5
19	40	50	8 - 21	17	16	8.5	45.7	M6	10000	139	0.0311	26	21	12	6
								15
24	55	58	10 - 32	20	18	10	56.4	M6	7000	271	0.119	75	60	35	17
								15
28	65	62	14 - 37	21	20	11	72.6	M8	6000	429	0.254	200	160	95	46
								40
38	80	86	15 - 48	31	24	15	83.3	M10	5000	888	0.828	405	325	190	x
								84
42	95	94	20 - 50	34	26	17.5	97.6	M12	4000	1425	1.866	560	450	265	x
								145
48	105	110	20 - 57	41	28	23	105	M12	3750	2019	3.221	655	525	310	x
								145

Transmittable torque (Nm) depending on shaft diameter (mm)
Size	3	4	6	8	10	12	14	15	16	18	19	20	24	25	28	30	32	35	38	40	42	45	48	50	55
7	1.2	1.3	1.5
9		2.3	2.5	2.8	3.0
12		6.6	6.9	7.4	8.0	8.6
14			14	14.7	15.7	16.7	17.7	18.3	18.8
19				42	44	47	49	50	51	54	55	56
24					58	61	63	64	65	67	69	70	74	76	79	81	84
28							105	107	109	112	114	116	123	124	130	133	137	142	147
38								241	244	251	254	258	271	274	284	291	297	307	317	324	330	340	350
42												433	452	457	471	481	491	505	519	529	539	553	568	577
48												452	471	476	491	500	510	524	539	548	558	572	587	596	620

Data to be displayed: 30; 45; 60

Part Number
KBE2C-7-[3-7/1]-[3-7/1]
KBE2C-7-[3-7/1]-N[3-7/1]
KBE2C-7-N[3-7/1]-[3-7/1]
KBE2C-7-N[3-7/1]-N[3-7/1]
KBE2C-9-[4-11/1]-[4-11/1]
KBE2C-9-[4-11/1]-N[4-11/1]
KBE2C-9-N[4-11/1]-[4-11/1]
KBE2C-9-N[4-11/1]-N[4-11/1]
KBE2C-14-[4-16/1]-[4-16/1]
KBE2C-14-[4-16/1]-N[4-16/1]
KBE2C-14-N[4-16/1]-[4-16/1]
KBE2C-14-N[4-16/1]-N[4-16/1]
KBE2C-19-[8-21/1]-[8-21/1]
KBE2C-19-[8-21/1]-N[8-21/1]
KBE2C-19-N[8-21/1]-[8-21/1]
KBE2C-19-N[8-21/1]-N[8-21/1]
KBE2C-24-[10-32/1]-[10-32/1]
KBE2C-24-[10-32/1]-N[10-32/1]
KBE2C-24-N[10-32/1]-[10-32/1]
KBE2C-24-N[10-32/1]-N[10-32/1]
KBE2C-28-[14-37/1]-[14-37/1]
KBE2C-28-[14-37/1]-N[14-37/1]
KBE2C-28-N[14-37/1]-[14-37/1]
KBE2C-28-N[14-37/1]-N[14-37/1]
KBE2C-38-[15-48/1]-[15-48/1]
KBE2C-38-[15-48/1]-N[15-48/1]
KBE2C-38-N[15-48/1]-[15-48/1]
KBE2C-38-N[15-48/1]-N[15-48/1]

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	3 ～ 7	3 ～ 7	14	18	1.2	27000	0.1	1	0.6	3-7	3-7	7	7	No	No
Data sheet	1	12 Days	10	3 ～ 7	3 ～ 7	14	18	1.2	27000	0.1	1	0.6	3-7	3-7	7	7	No	Yes
Data sheet	1	12 Days	10	3 ～ 7	3 ～ 7	14	18	1.2	27000	0.1	1	0.6	3-7	3-7	7	7	Yes	No
Data sheet	1	12 Days	10	3 ～ 7	3 ～ 7	14	18	1.2	27000	0.1	1	0.6	3-7	3-7	7	7	Yes	Yes
Data sheet	1	12 Days	10	4 ～ 11	4 ～ 11	20	24	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	24	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	24	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	24	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	32	12.5	13000	0.09	0.9	1	4-16	4-16	16	16	No	No
Data sheet	1	12 Days	10	4 ～ 16	4 ～ 16	30	32	12.5	13000	0.09	0.9	1	4-16	4-16	16	16	No	Yes
Data sheet	1	12 Days	10	4 ～ 16	4 ～ 16	30	32	12.5	13000	0.09	0.9	1	4-16	4-16	16	16	Yes	No
Data sheet	1	12 Days	10	4 ～ 16	4 ～ 16	30	32	12.5	13000	0.09	0.9	1	4-16	4-16	16	16	Yes	Yes
Data sheet	1	12 Days	10	8 ～ 21	8 ～ 21	40	50	17	10000	0.06	0.9	1.2	8-21	8-21	21	21	No	No
Data sheet	1	12 Days	10	8 ～ 21	8 ～ 21	40	50	17	10000	0.06	0.9	1.2	8-21	8-21	21	21	No	Yes
Data sheet	1	12 Days	10	8 ～ 21	8 ～ 21	40	50	17	10000	0.06	0.9	1.2	8-21	8-21	21	21	Yes	No
Data sheet	1	12 Days	10	8 ～ 21	8 ～ 21	40	50	17	10000	0.06	0.9	1.2	8-21	8-21	21	21	Yes	Yes
Data sheet	1	12 Days	10	10 ～ 32	10 ～ 32	55	58	60	7000	0.1	0.9	1.4	10-32	10-32	32	32	No	No
Data sheet	1	12 Days	10	10 ～ 32	10 ～ 32	55	58	60	7000	0.1	0.9	1.4	10-32	10-32	32	32	No	Yes
Data sheet	1	12 Days	10	10 ～ 32	10 ～ 32	55	58	60	7000	0.1	0.9	1.4	10-32	10-32	32	32	Yes	No
Data sheet	1	12 Days	10	10 ～ 32	10 ～ 32	55	58	60	7000	0.1	0.9	1.4	10-32	10-32	32	32	Yes	Yes
Data sheet	1	12 Days	10	14 ～ 37	14 ～ 37	65	62	160	6000	0.11	0.9	1.5	14-35	14-35	35	35	No	No
Data sheet	1	12 Days	10	14 ～ 37	14 ～ 37	65	62	160	6000	0.11	0.9	1.5	14-35	14-35	35	35	No	Yes
Data sheet	1	12 Days	10	14 ～ 37	14 ～ 37	65	62	160	6000	0.11	0.9	1.5	14-35	14-35	35	35	Yes	No
Data sheet	1	12 Days	10	14 ～ 37	14 ～ 37	65	62	160	6000	0.11	0.9	1.5	14-35	14-35	35	35	Yes	Yes
Data sheet	1	12 Days	10	15 ～ 48	15 ～ 48	80	86	325	5000	0.12	0.9	1.8	15-45	15-45	45	45	No	No
Data sheet	1	12 Days	10	15 ～ 48	15 ～ 48	80	86	325	5000	0.12	0.9	1.8	15-45	15-45	45	45	No	Yes
Data sheet	1	12 Days	10	15 ～ 48	15 ～ 48	80	86	325	5000	0.12	0.9	1.8	15-45	15-45	45	45	Yes	No
Data sheet	1	12 Days	10	15 ～ 48	15 ～ 48	80	86	325	5000	0.12	0.9	1.8	15-45	15-45	45	45	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