CF-H O0/O1/O2 - CENTAFLEX - COUPLINGS - MIKIPULLEY VIETNAM

Motive power is transmitted by polyester resin that has the elastic force of rubber.These models boast excellent vibration and shock absorption while achieving resistance to heat, cold and oil not shown by natural rubber. They can also easily engage or isolate input/output simply by moving in the axial direction, facilitating maintenance.

Structure and Materials

CF-H O0/O1/O2 Types

[Specifications]

Model	Torque		Misalignment			Max. rotation speed ［min-1］	Dynamic torsional stiffness ［N・m/rad］
	Nominal ［N・m］	Max. ［N・m］	Parallel ［mm］	Angular ［°］	Axial ［mm］
CF-H-008	100	200	0.3	0.5	± 3	6500	1.27×104
CF-H-016	200	400	0.3	0.5	± 3	5500	2.46×104
CF-H-030	400	800	0.4	0.5	± 3	4000	5.91×104
CF-H-040	600	1200	0.4	0.5	± 3	4000	1.87×105
CF-H-050	800	1600	0.4	0.5	± 3	4000	1.91×105
CF-H-090	950	1900	0.4	0.5	± 3	4000	2.69×105
CF-H-110	1100	2200	0.4	0.5	± 3	4000	2.79×105
CF-H-160	1600	3200	0.4	0.5	± 3	3600	5.11×105
CF-H-240	2500	5000	0.4	0.5	± 3	3000	5.10×105

Model	Moment of inertia ［kg・m2］	Mass ［kg］
CF-H-008-O0	9.4×10-4	0.4
CF-H-016-O0	3.0×10-3	0.8
CF-H-030-O0	9.2×10-3	1.5
CF-H-040-O0	6.9×10-3	1.4
CF-H-050-O0	1.2×10-2	1.8
CF-H-090-O0	1.5×10-2	2.3
CF-H-110-O0	2.3×10-2	2.8
CF-H-160-O0	3.6×10-2	3.4
CF-H-240-O0	0.10	5.8

Model	Moment of inertia ［kg・m2］	Mass ［kg］
CF-H-008-O1	1.8×10-3	1.3
CF-H-016-O1	4.9×10-3	2.5
CF-H-030-O1	1.9×10-2	6.0
CF-H-040-O1	1.3×10-2	4.4
CF-H-050-O1	2.3×10-2	6.5
CF-H-090-O1	2.6×10-2	6.9
CF-H-110-O1	3.7×10-2	9.7
CF-H-160-O1	7.0×10-2	11.9
CF-H-240-O1	0.18	20.9

Model	Moment of inertia ［kg・m2］	Mass ［kg］
CF-H-008-O2	3.9×10-3	3.1
CF-H-016-O2	1.1×10-2	5.6
CF-H-030-O2	4.6×10-2	13.9
CF-H-040-O2	2.8×10-2	9.8
CF-H-050-O2	5.0×10-2	14.4
CF-H-090-O2	5.3×10-2	14.8
CF-H-110-O2	8.2×10-2	18.3
CF-H-160-O2	0.16	26.1
CF-H-240-O2	0.39	48.8

*Max. rotation speed does not take into account dynamic balance.

*Dynamic torsion spring characteristics are non-linear, so use a dynamic torsional stiffness that is at least roughly 20% of rated torque.

*The dynamic torsional stiffness is about 1.3 times that of the static torsional stiffness.

*Values for moment of inertia and mass are those when the cylindrical hub and flange hub have pilot bores.

[Dimensions]

Unit ［mm］

Model	d1			d2			D1	D2	N1	N2	L1	L2	L3	A	B	B1	C	E	F	S	TK	M1	M2
	Pilot bore	Min.	Max.	Pilot bore	Min.	Max.
CF-H-008	12	14	38	15	16	46	125	120	60	70	40	42	88	32	10	10	46	25	20	6	100	3-M10	3-M10
CF-H-016	15	16	48	19	20	56	155	150	70	85	52	50	110	41	12	12	60	34	26	8	125	3-M12	3-M12
CF-H-030	20	22	65	28	30	80	205	200	100	120	68	66	144	56	16	15	78	46	35	10	165	3-M16	3-M16
CF-H-040	22	24	50	22	24	65	175	180	85	100	58	56	124	50	16	16	68	42	31	10	140	4-M16	4-M16
CF-H-050	20	22	65	28	30	80	205	200	100	120	68	66	144	56	16	15	78	46	35	10	165	4-M16	4-M16
CF-H-090	20	22	65	28	30	80	215	200	100	120	68	66	144	56	16	15	78	46	35	10	165	4-M16	4-M16
CF-H-110	25	28	63	28	30	80	225	230	100	120	68	66	144	56	18	18	78	46	35	10	180	4-M18	4-M18
CF-H-160	30	32	85	30	32	95	270	260	125	140	84	80	177	59	19	20	97	48	37	13	215	4-M20	4-M20
CF-H-240	40	42	115	40	42	120	330	320	160	180	100	100	213	65	19	20	113	54	40	13	260	4-M20	4-M20

*Pilot bores are to be drilled into the part. Minimum values for d1 and d2 are given by the minimum bore diameter values in the MIKI PULLEY standard hole-drilling standards and maximum values from the maximum allowable drilled bore diameters.

*The TK dimension is the bolt mounting pitch diameter of the fl ange hub or paired mounting part.

[Standard Hole-drilling Standards]

Unit ［mm］

Models compliant with the old JIS standards (Class 2)					Models compliant with the new JIS standards					Models compliant with the new motor standards
Nominal bore diameter	Bore diameter (d1, d2)	Keyway width (W1, W2)	Keyway height (T1, T2)	Set screw hole (M)	Nominal bore diameter	Bore diameter (d1, d2)	Keyway width (W1, W2)	Keyway height (T1, T2)	Set screw hole (M)	Nominal bore diameter	Bore diameter (d1, d2)	Keyway width (W1, W2)	Keyway height (T1, T2)	Set screw hole (M)
Tolerance	H7, H8	E9	+0.30	-	Tolerance	H7	H9	+0.30	-	Tolerance	G7, F7	H9	+0.30	-
14	14+0.0180	5+0.050+0.020	16.0	2-M4	14H	14+0.0180	5+0.0300	16.3	2-M4	14N	14+0.024+0.006	5+0.0300	16.3	2-M4
15	15+0.0180	5+0.050+0.020	17.0	2-M4	15H	15+0.0180	5+0.0300	17.3	2-M4	-	-	-	-	-
16	16+0.0180	5+0.050+0.020	18.0	2-M4	16H	16+0.0180	5+0.0300	18.3	2-M4	-	-	-	-	-
17	17+0.0180	5+0.050+0.020	19.0	2-M4	17H	17+0.0180	5+0.0300	19.3	2-M4	-	-	-	-	-
18	18+0.0180	5+0.050+0.020	20.0	2-M4	18H	18+0.0180	6+0.0300	20.8	2-M5	-	-	-	-	-
19	19+0.0210	5+0.050+0.020	21.0	2-M4	19H	19+0.0210	6+0.0300	21.8	2-M5	19N	19+0.028+0.007	6+0.0300	21.8	2-M5
20	20+0.0210	5+0.050+0.020	22.0	2-M4	20H	20+0.0210	6+0.0300	22.8	2-M5	-	-	-	-	-
22	22+0.0210	7+0.061+0.025	25.0	2-M6	22H	22+0.0210	6+0.0300	24.8	2-M5	-	-	-	-	-
24	24+0.0210	7+0.061+0.025	27.0	2-M6	24H	24+0.0210	8+0.0360	27.3	2-M6	24N	24+0.028+0.007	8+0.0360	27.3	2-M6
25	25+0.0210	7+0.061+0.025	28.0	2-M6	25H	25+0.0210	8+0.0360	28.3	2-M6	-	-	-	-	-
28	28+0.0210	7+0.061+0.025	31.0	2-M6	28H	28+0.0210	8+0.0360	31.3	2-M6	28N	28+0.028+0.007	8+0.0360	31.3	2-M6
30	30+0.0210	7+0.061+0.025	33.0	2-M6	30H	30+0.0210	8+0.0360	33.3	2-M6	-	-	-	-	-
32	32+0.0250	10+0.061+0.025	35.5	2-M8	32H	32+0.0250	10+0.0360	35.3	2-M8	-	-	-	-	-
35	35+0.0250	10+0.061+0.025	38.5	2-M8	35H	35+0.0250	10+0.0360	38.3	2-M8	-	-	-	-	-
38	38+0.0250	10+0.061+0.025	41.5	2-M8	38H	38+0.0250	10+0.0360	41.3	2-M8	38N	38+0.050+0.025	10+0.0360	41.3	2-M8
40	40+0.0250	10+0.061+0.025	43.5	2-M8	40H	40+0.0250	12+0.0430	43.3	2-M8	-	-	-	-	-
42	42+0.0250	12+0.075+0.032	45.5	2-M8	42H	42+0.0250	12+0.0430	45.3	2-M8	42N	42+0.050+0.025	12+0.0430	45.3	2-M8
45	45+0.0250	12+0.075+0.032	48.5	2-M8	45H	45+0.0250	14+0.0430	48.8	2-M10	-	-	-	-	-
48	48+0.0250	12+0.075+0.032	51.5	2-M8	48H	48+0.0250	14+0.0430	51.8	2-M10	48N	48+0.050+0.025	14+0.0430	51.8	2-M10
50	50+0.0250	12+0.075+0.032	53.5	2-M8	50H	50+0.0250	14+0.0430	53.8	2-M10	-	-	-	-	-
55	55+0.0300	15+0.075+0.032	60.0	2-M10	55H	55+0.0300	16+0.0430	59.3	2-M10	55N	55+0.060+0.030	16+0.0430	59.3	2-M10
56	56+0.0300	15+0.075+0.032	61.0	2-M10	56H	56+0.0300	16+0.0430	60.3	2-M10	-	-	-	-	-
60	60+0.0300	15+0.075+0.032	65.0	2-M10	60H	60+0.0300	18+0.0430	64.4	2-M10	60N	60+0.060+0.030	18+0.0430	64.4	2-M10
63	63+0.0300	18+0.075+0.032	69.0	2-M10	18H	63+0.0300	18+0.0430	67.4	2-M10	-	-	-	-	-
65	65+0.0300	18+0.075+0.032	71.0	2-M10	65H	65+0.0300	18+0.0430	69.4	2-M10	65N	65+0.060+0.030	18+0.0430	69.4	2-M10

[Distance from set screw edge (Cylinder hub)]

Model	CF-H-008	CF-H-016	CF-H-030	CF-H-040	CF-H-050	CF-H-090	CF-H-110	CF-H-160	CF-H-240
Distance from set screw edge ［mm］	7	10	11	10	11	11	11	15	15

[Distance from set screw edge (Flange hub)]

Model	CF-H-008	CF-H-016	CF-H-030	CF-H-040	CF-H-050	CF-H-090	CF-H-110	CF-H-160	CF-H-240
Distance from set screw edge ［mm］	9	10	15	10	15	15	15	15	15

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