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CF-H Models Specifications

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 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