Claw couplings / hub clamping, mandrel / claw disc: PU, Shore A99 / body: aluminium / KBE4 / KBK

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· Backlash-free servo insert coupling with expanding hubs
· For shaft diameters from 4 - 45mm
· Vibration reducing, compensates shaft misalignment, axial pluggable!
· For adopting hollow shafts, compact and space-saving design
· Torque range: 12,5 - 325Nm

Part Number

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Product specification
Part Numbers
Catalog

Servo Insert Coupling, with expanding clamps, KBE4 | 14 ~ 48

Product Information

Material

hub - aluminium
expanding clamps - steel
spider element - polyurethane

Hub

bore tolerance: H7

Keyway

optional acc. DIN 6885

* Hubs for bores > 22H7 to 24H7 will be supplied with M5 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	KBE4	-	38	-	40	-	35	-	98Sh
	Type		Size		ØD1 (H7)		ØD2 (H7)		Shore- hardness

Specification

Size	Dimensions (mm)											Technical Data			Torque (Nm)
	ØA	L	Ø D1	Ø D2	E1	E2	N	C	B	F	G	max. speed upm. (1/min)	Mass (per coupling) (g)	Moment of Inertia (per coupling) J (g m²)	64 ShoreD (green)	98 ShoreA (red)	92 ShoreA (yellow)	80 ShoreA (blue)
	Outer Ø	Length	Bore Size (H7) min~max	(h7) min~max						Screw (ISO4762) TA (Nm)	Screw (ISO4762) TA (Nm)
14	30	28	4-16	13 - 25	11	20	7	5	32.2	M3	M5	20000	98	0.010	16	12.5	7.5	4
										2	9
19	40	40	10-22/24*	14 - 30	17	25	10	9	45.7	M6	M6	19000	240	0.042	26	21	12	6
										15	15
24	55	46	12 - 32	23 - 36	20	27	11	10	56.4	M6	M8	14000	463	0.158	75	60	35	17
										15	40
28	65	51	19 - 37	26 - 42	21	32	16	11	72.6	M8	M10	11500	799	0.375	200	160	95	46
										40	84
38	80	68	20 - 48	38 - 60	31	45	20	15	83.3	M8	M12	9500	1754	1.213	405	325	190	x
										40	145
42	95	92.5	25 - 50	42 - 80	51	55	21	18	95	M10	M16	6031	3966	4.180	560	450	265	x
										84	310
48	105	102	25 - 62	42 - 90	55	60	24.5	20	108	M12	M16	5457	5392	7030	655	525	310	x
										145	310

Transmittable torque (Nm) depending on shaft diameter (mm)
Size	4	6	8	9	10	11	12	14	15	16	18	19	20	24	25	28	30	32	35	38	40	42	45
14	7.7	8.3	8.9	9.2	9.4	9.7	10	10.6	10.9	11.2
19					44	45	47	49	50	51	54	55	56
24							61	63	64	65	67	69	70	74	76	79	81	84
28												114	116	123	124	130	133	137	142
38													135	142	144	149	152	156	161	166	169	173	178
42															294	304	310	317	327	337	343	350	360
48															476	491	500	510	524	539	548	558	572

Data to be displayed: 30; 45; 60

Part Number
KBE4-14-[4-16/1]-[13-25/1]
KBE4-14-[4-16/1]-N[13-25/1]
KBE4-14-N[4-16/1]-[13-25/1]
KBE4-14-N[4-16/1]-N[13-25/1]
KBE4-19-[10-24/1]-[14-30/1]
KBE4-19-[10-24/1]-N[14-30/1]
KBE4-19-N[10-24/1]-[14-30/1]
KBE4-19-N[10-24/1]-N[14-30/1]
KBE4-24-[12-32/1]-[23-36/1]
KBE4-24-[12-32/1]-N[23-36/1]
KBE4-24-N[12-32/1]-[23-36/1]
KBE4-24-N[12-32/1]-N[23-36/1]
KBE4-28-[19-37/1]-[26-42/1]
KBE4-28-[19-37/1]-N[26-42/1]
KBE4-28-N[19-37/1]-[26-42/1]
KBE4-28-N[19-37/1]-N[26-42/1]
KBE4-38-[20-48/1]-[38-60/1]
KBE4-38-[20-48/1]-N[38-60/1]
KBE4-38-N[20-48/1]-[38-60/1]
KBE4-38-N[20-48/1]-N[38-60/1]

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 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	17 Days	10	4 ～ 16	13 ～ 25	30	28	12.5	20000	0.09	1	4-16	13-25	16	16	No	No
Data sheet	1	17 Days	10	4 ～ 16	13 ～ 25	30	28	12.5	20000	0.09	1	4-16	13-25	16	16	No	Yes
Data sheet	1	17 Days	10	4 ～ 16	13 ～ 25	30	28	12.5	20000	0.09	1	4-16	13-25	16	16	Yes	No
Data sheet	1	17 Days	10	4 ～ 16	13 ～ 25	30	28	12.5	20000	0.09	1	4-16	13-25	16	16	Yes	Yes
Data sheet	1	17 Days	10	10 ～ 24	14 ～ 30	40	40	17	19000	0.06	1.2	10-22	14-30	22	22	No	No
Data sheet	1	17 Days	10	10 ～ 24	14 ～ 30	40	40	17	19000	0.06	1.2	10-22	14-30	22	22	No	Yes
Data sheet	1	17 Days	10	10 ～ 24	14 ～ 30	40	40	17	19000	0.06	1.2	10-22	14-30	22	22	Yes	No
Data sheet	1	17 Days	10	10 ～ 24	14 ～ 30	40	40	17	19000	0.06	1.2	10-22	14-30	22	22	Yes	Yes
Data sheet	1	17 Days	10	12 ～ 32	23 ～ 36	55	46	60	14000	0.1	1.4	12-32	23-36	32	32	No	No
Data sheet	1	17 Days	10	12 ～ 32	23 ～ 36	55	46	60	14000	0.1	1.4	12-32	23-36	32	32	No	Yes
Data sheet	1	17 Days	10	12 ～ 32	23 ～ 36	55	46	60	14000	0.1	1.4	12-32	23-36	32	32	Yes	No
Data sheet	1	17 Days	10	12 ～ 32	23 ～ 36	55	46	60	14000	0.1	1.4	12-32	23-36	32	32	Yes	Yes
Data sheet	1	17 Days	10	19 ～ 37	26 ～ 42	65	51	160	11500	0.11	1.5	19-38	26-42	37	37	No	No
Data sheet	1	17 Days	10	19 ～ 37	26 ～ 42	65	51	160	11500	0.11	1.5	19-38	26-42	37	37	No	Yes
Data sheet	1	17 Days	10	19 ～ 37	26 ～ 42	65	51	160	11500	0.11	1.5	19-38	26-42	37	37	Yes	No
Data sheet	1	17 Days	10	19 ～ 37	26 ～ 42	65	51	160	11500	0.11	1.5	19-38	26-42	37	37	Yes	Yes
Data sheet	1	17 Days	10	20 ～ 48	38 ～ 60	80	68	325	9500	0.12	1.8	20-45	38-60	48	48	No	No
Data sheet	1	17 Days	10	20 ～ 48	38 ～ 60	80	68	325	9500	0.12	1.8	20-45	38-60	48	48	No	Yes
Data sheet	1	17 Days	10	20 ～ 48	38 ～ 60	80	68	325	9500	0.12	1.8	20-45	38-60	48	48	Yes	No
Data sheet	1	17 Days	10	20 ～ 48	38 ～ 60	80	68	325	9500	0.12	1.8	20-45	38-60	48	48	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
Allowable Angular Misalignment(deg)	0.9	Buffer Part Material	Polyurethane