日本MIKIPULLEY三木联轴器SFC-060DA2-18B-16BC MIKI PULLEY TOP >  Product Information >  COUPLINGS >  SERVOFLEX >  SFC Models SFC Models Features Specifications Structure and Materials Available Options SFC Models Specifications SFC-□SA2 Types SFC-□DA2 Types SFC-□SA2 Types [Specifications] Model Type Rated torque [N･m] Misalignment Max. rotation speed [min-1] Torsional stiffness [N･m/rad] Axial stiffness [N/mm] Moment of inertia [kg･m2] Mass[kg] Parallel［mm］ Angular［゜］ Axial［mm］ SFC-002SA2 C 0.25 0.01 0.5 ±0.04 10000 190 34 0.06×10-6 0.003 SFC-005SA2 C 0.6 0.02 0.5 ±0.05 10000 500 140 0.26×10-6 0.007 SFC-010SA2 C 1 0.02 1 ±0.1 10000 1400 140 0.58×10-6 0.011 SFC-020SA2 C 2 0.02 1 ±0.15 10000 3700 64 2.39×10-6 0.025 SFC-025SA2 C 4 0.02 1 ±0.19 10000 5600 60 3.67×10-6 0.029 SFC-030SA2 A 5 0.02 1 ±0.2 10000 8000 64 4.07×10-6 0.034 B 6.09×10-6 0.041 C 8.20×10-6 0.049 SFC-035SA2 C 10 0.02 1 ±0.25 10000 18000 112 18.44×10-6 0.082 SFC-040SA2 A 12 0.02 1 ±0.3 10000 20000 80 16.71×10-6 0.077 B 22.55×10-6 0.085 C 29.25×10-6 0.100 SFC-050SA2 A 25 0.02 1 ±0.4 10000 32000 48 55.71×10-6 0.159 B 76.26×10-6 0.177 C 99.03×10-6 0.206 SFC-055SA2 C 40 0.02 1 ±0.42 10000 50000 43 188.0×10-6 0.314 SFC-060SA2 A 60 0.02 1 ±0.45 10000 70000 76.4 145.9×10-6 0.283 B 205.0×10-6 0.326 C 268.6×10-6 0.385 SFC-080SA2 C 100 0.02 1 ±0.55 10000 140000 128 710.6×10-6 0.708 SFC-090SA2 C 180 0.02 1 ±0.65 10000 100000 108 1236×10-6 0.946 SFC-100SA2 C 250 0.02 1 ±0.74 10000 120000 111 1891×10-6 1.202 * Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * Check the Standard Bore Diameter list as rated torque may be restricted by the holding power of the shaft connection component. * Max. rotation speed does not take into account dynamic balance. * Torsional stiffness values given are measured values for the element alone. * The moment of inertia and mass are measured for the maximum bore diameter. [Dimensions]   Unit [mm] Model Type d1[mm] d2[mm] D[mm] DB[mm] N[mm] Ｌ[mm] LF[mm] S[mm] A1[mm] A2[mm] C[mm] K[mm] M Qty - Nominal dia Tightening torque[N･m] Min. Max. Min. Max. SFC-002SA2 Ｃ 3 5 3 5 12 12.4 ─ 12.35 5.9 0.55 ─ 3.7 1.9 5.6 1-M1.6 0.23 to 0.28 SFC-005SA2 C 3 6 3 6 16 ─ ─ 16.7 7.85 1 ─ 4.8 2.5 6.5 1-M2 0.4 to 0.5 SFC-010SA2 C 3 8 3 8 19 ─ ─ 19.35 9.15 1.05 ─ 5.8(6) 3.15 8.5 1-M2.5(M2) 1.0 to 1.1(0.4 to 0.5) SFC-020SA2 C 4 10 4 11 26 ─ ─ 23.15 10.75 1.65 ─ 9.5 3.3 10.6 1-M2.5 1.0 to 1.1 SFC-025SA2 C 5 14 5 14 29 ─ ─ 23.4 10.75 1.9 ─ 11 3.3 14.5 1-M2.5 1.0 to 1.1 SFC-030SA2 A 5 10 5 10 34 ─ 21.6 27.3 12.4 2.5 8 ─ 3.75 14.5 1-M3 1.5 to 1.9 B 5 10 Over 10 16 8 12.5 C Over 10 14 Over 10 16 ─ ─ 12.5 SFC-035SA2 C 6 16 6 19 39 ─ ─ 34 15.5 3 ─ 14 4.5 17 1-M4 3.4 to 4.1 SFC-040SA2 A 8 15 8 15 44 ─ 29.6 34 15.5 3 11 ─ 4.5 19.5 1-M4 3.4 to 4.1 B 8 15 Over 15 24 11 17 C Over 15 19 Over 15 24 ─ ─ 17 SFC-050SA2 A 8 19 8 19 56 ─ 38 43.4 20.5 2.4 14.5 ─ 6 26 1-M5 7.0 to 8.5 B 8 19 Over 19 30 14.5 22 C Over 19 25 Over 19 30 ─ ─ 22 SFC-055SA2 C 10 30 10 30 63 ─ ─ 50.6 24 2.6 ─ 23 7.75 31 1-M6 14 to 15 SFC-060SA2 A 11 24 11 24 68 ─ 46 53.6 25.2 3.2 17.5 ─ 7.75 31 1-M6 14 to 15 B 11 24 Over 24 35 17.5 26.5 C Over 24 30 Over 24 35 ─ ─ 26.5 SFC-080SA2 C 18 35 18 40 82 ─ ─ 68 30 8 ─ 28 9 38 1-M8 27 to 30 SFC-090SA2 C 25 40 25 45 94 ─ ─ 68.3 30 8.3 ─ 34 9 42 1-M8 27 to 30 SFC-100SA2 C 32 45 32 45 104 ─ ─ 69.8 30 9.8 ─ 39 9 48 1-M8 27 to 30 * Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * The øDB value is measured assuming that the head of the clamping bolt is larger than the external diameter of the hub. * The K dimension is the inner diameter of the element. For d2 dimension exceeding this value, shaft can be inserted only up to LF dimension to the d2 side hub. * The nominal diameter for the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads, where the quantity is for a hub on one side. * The figures in parentheses ( ) for the SFC-010 are the values when d1 or d2 is ø8 mm. [Standard bore diameter] Standard (option) bore diameter, d1/d2 [mm] and restricted rated torque [N∙m] Nominal bore diameter 3 4 5 6 6.35 7 8 9 9.525 10 11 12 13 14 15 16 17 18 19 20 22 24 25 28 30 32 35 38 40 42 45 Shaft tolerance h7 (h6･g6) B ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Shaft tolerance j6 (Option) J 　 　 　 　 　 　 　 　 　 ○ 　 ○ ○ ○ 　 　 　 Shaft tolerance k6 (Option) K 　 　 　 ○ ○ 　 　 　 ○ 　 ○ 　 ○ ○ ○ 　 　 ○ 　 ○ 　 　 SFC-002SA2 d1 ● ● ● d2 ● ● ● SFC-005SA2 d1 ● ● ● ● d2 ● ● ● ● SFC-010SA2 d1 ● ● ● ● ● ● ● d2 ● ● ● ● ● ● ● SFC-020SA2 d1 ● ● ● ● ● ● ● ● ● d2 ● ● ● ● ● ● ● ● ● ● SFC-025SA2 d1 2.1 ● ● ● ● ● ● ● ● ● ● ● d2 2.1 ● ● ● ● ● ● ● ● ● ● ● SFC-030SA2 d1 2.8 3.4 ● ● ● ● ● ● ● ● ● ● d2 2.8 3.4 ● ● ● ● ● ● ● ● ● ● ● ● SFC-035SA2 d1 5 5 6.6 ● ● ● ● ● ● ● ● ● ● d2 5 5 6.6 ● ● ● ● ● ● ● ● ● ● ● ● ● SFC-040SA2 d1 9 ● ● ● ● ● ● ● ● ● ● ● ● d2 9 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● SFC-050SA2 d1 18 20 22 22 ● ● ● ● ● ● ● ● ● ● ● ● ● d2 18 20 22 22 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● SFC-055SA2 d1 31 34 36 38 ● ● ● ● ● ● ● ● ● ● ● ● d2 31 34 36 38 ● ● ● ● ● ● ● ● ● ● ● ● SFC-060SA2 d1 50 51 ● ● ● ● ● ● ● ● ● ● ● ● ● d2 50 51 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● SFC-080SA2 d1 ● ● ● ● ● ● ● ● ● ● d2 ● ● ● ● ● ● ● ● ● ● ● ● SFC-090SA2 d1 ● ● ● ● ● ● ● d2 ● ● ● ● ● ● ● ● ● SFC-100SA2 d1 226 ● ● ● ● ● d2 226 ● ● ● ● ● * The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is － 0.025 to ＋0.010. * Shaft tolerances j6/k6: designations J/K are optional, and are only supported for bore diameters marked with ○ . * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * Bore diameters whose fields contain numbers are restricted in their rated torque by the holding power of the shaft connection component because the bore diameter is small. The numbers indicate the rated torque [N•m]. SFC-□DA2 Types [Specifications] Model Type Rated torque [N･m] Misalignment Max. rotation speed [min-1] Torsional stiffness [N･m/rad] Axial stiffness [N/mm] Moment of inertia [kg･m2] Mass[kg] Parallel［mm］ Angular［゜］ Axial［mm］ SFC-002DA2 C 0.25 0.03 0.5(On one side) ±0.08 10000 95 17 0.07×10-6 0.004 SFC-005DA2 C 0.6 0.05 0.5(On one side) ±0.1 10000 250 70 0.37×10-6 0.010 SFC-010DA2 C 1 0.11 1(On one side) ±0.2 10000 700 70 0.80×10-6 0.015 SFC-020DA2 C 2 0.15 1(On one side) ±0.33 10000 1850 32 3.43×10-6 0.035 SFC-025DA2 C 4 0.16 1(On one side) ±0.38 10000 2800 30 5.26×10-6 0.040 SFC-030DA2 A 5 0.18 1(On one side) ±0.4 10000 4000 32 7.43×10-6 0.054 B 9.45×10-6 0.060 C 11.56×10-6 0.068 SFC-035DA2 C 10 0.24 1(On one side) ±0.5 10000 9000 56 26.93×10-6 0.121 SFC-040DA2 A 12 0.24 1(On one side) ±0.6 10000 10000 40 29.98×10-6 0.124 B 35.82×10-6 0.131 C 42.52×10-6 0.146 SFC-050DA2 A 25 0.28 1(On one side) ±0.8 10000 16000 24 98.34×10-6 0.250 B 118.9×10-6 0.268 C 141.7×10-6 0.298 SFC-055DA2 C 40 0.31 1(On one side) ±0.84 10000 25000 21.5 261.3×10-6 0.459 SFC-060DA2 A 60 0.34 1(On one side) ±0.9 10000 35000 38.2 256.6×10-6 0.447 B 315.7×10-6 0.489 C 379.3×10-6 0.549 SFC-080DA2 C 100 0.52 1(On one side) ±1.10 10000 70000 64 1039×10-6 1.037 SFC-090DA2 C 180 0.52 1(On one side) ±1.30 10000 50000 54 1798×10-6 1.369 SFC-100DA2 C 250 0.55 1(On one side) ±1.48 10000 60000 55.5 2754×10-6 1.739 * Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * Check the "Standard Bore Diameters" as rated torque may be restricted by the holding power of the shaft connection component. * Max. rotation speed does not take into account dynamic balance. * Torsional stiffness values given are measured values for the element alone * The moment of inertia and mass are measured for the maximum bore diameter. [Dimensions]   Unit [mm] Model Type d1[mm] d2[mm] D[mm] DB[mm] N[mm] Ｌ[mm] LF[mm] LP[mm] S[mm] A1[mm] A2[mm] C[mm] d3[mm] K[mm] M Qty - Nominal dia Tightening torque[N･m] Min. Max. Min. Max. SFC-002DA2 C 3 5 3 5 12 12.4 ─ 15.7 5.9 2.8 0.55 ─ 3.7 1.9 5.2 5.6 1-M1.6 0.23 to 0.28 SFC-005DA2 C 3 6 3 6 16 ─ ─ 23.2 7.85 5.5 1 ─ 4.8 2.5 6.5 6.5 1-M2 0.4 to 0.5 SFC-010DA2 C 3 8 3 8 19 ─ ─ 25.9 9.15 5.5 1.05 ─ 5.8(6) 3.15 8.5 8.5 1-M2.5(M2) 1.0 to 1.1(0.4 to 0.5) SFC-020DA2 C 4 10 4 11 26 ─ ─ 32.3 10.75 7.5 1.65 ─ 9.5 3.3 10.6 10.6 1-M2.5 1.0 to 1.1 SFC-025DA2 C 5 14 5 14 29 ─ ─ 32.8 10.75 7.5 1.9 ─ 11 3.3 15 14.5 1-M2.5 1.0 to 1.1 SFC-030DA2 A 5 10 5 10 34 ─ 21.6 37.8 12.4 8 2.5 8 ─ 3.75 15 14.5 1-M3 1.5 to 1.9 B 5 10 Over 10 16 8 12.5 C Over 10 14 Over 10 16 ─ ─ 12.5 SFC-035DA2 C 6 16 6 19 39 ─ ─ 48 15.5 11 3 ─ 14 4.5 17 17 1-M4 3.4 to 4.1 SFC-040DA2 A 8 15 8 15 44 ─ 29.6 48 15.5 11 3 11 ─ 4.5 20 19.5 1-M4 3.4 to 4.1 B 8 15 Over 15 24 11 17 C Over 15 19 Over 15 24 ─ ─ 17 SFC-050DA2 A 8 19 8 19 56 ─ 38 59.8 20.5 14 2.4 14.5 ─ 6 26 26 1-M5 7.0 to 8.5 B 8 19 Over 19 30 14.5 22 C Over 19 25 Over 19 30 ─ ─ 22 SFC-055DA2 C 10 30 10 30 63 ─ ─ 68.7 24 15.5 2.6 ─ 23 7.75 31 31 1-M6 14 to 15 SFC-060DA2 A 11 24 11 24 68 ─ 46 73.3 25.2 16.5 3.2 17.5 ─ 7.75 31 31 1-M6 14 to 15 B 11 24 Over 24 35 17.5 26.5 C Over 24 30 Over 24 35 ─ ─ 26.5 SFC-080DA2 C 18 35 18 40 82 ─ ─ 98 30 22 8 ─ 28 9 40 38 1-M8 27 to 30 SFC-090DA2 C 25 40 25 45 94 ─ ─ 98.6 30 22 8.3 ─ 34 9 47 42 1-M8 27 to 30 SFC-100DA2 C 32 45 32 45 104 ─ ─ 101.6 30 22 9.8 ─ 39 9 50 48 1-M8 27 to 30 * Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * The øDB value is measured assuming that the head of the clamping bolt is larger than the external diameter of the hub. * The K dimension is the inner diameter of the element. For d2 dimension exceeding this value, shaft can be inserted only up to LF dimension to the d2 side hub. * The nominal diameter for the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads, where the quantity is for a hub on one side. * The figures in parentheses ( ) for the SFC-010 are the values when d1 or d2 is ø8 mm. [Standard bore diameter] Standard (option) bore diameter, d1/d2 [mm] and restricted rated torque [N∙m] Nominal bore diameter 3 4 5 6 6.35 7 8 9 9.525 10 11 12 13 14 15 16 17 18 19 20 22 24 25 28 30 32 35 38 40 42 45 Shaft tolerance h7 (h6･g6) B ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Shaft tolerance j6 (Option) J 　 　 　 　 　 　 　 　 　 ○ 　 ○ ○ ○ 　 　 　 Shaft tolerance k6 (Option) K 　 　 　 ○ ○ 　 　 　 ○ 　 ○ 　 ○ ○ ○ 　 　 ○ 　 ○ 　 　 SFC-002DA2 d1 ● ● ● d2 ● ● ● SFC-005DA2 d1 ● ● ● ● d2 ● ● ● ● SFC-010DA2 d1 ● ● ● ● ● ● ● d2 ● ● ● ● ● ● ● SFC-020DA2 d1 ● ● ● ● ● ● ● ● ● d2 ● ● ● ● ● ● ● ● ● ● SFC-025DA2 d1 2.1 ● ● ● ● ● ● ● ● ● ● ● d2 2.1 ● ● ● ● ● ● ● ● ● ● ● SFC-030DA2 d1 2.8 3.4 ● ● ● ● ● ● ● ● ● ● d2 2.8 3.4 ● ● ● ● ● ● ● ● ● ● ● ● SFC-035DA2 d1 5 5 6.6 ● ● ● ● ● ● ● ● ● ● d2 5 5 6.6 ● ● ● ● ● ● ● ● ● ● ● ● ● SFC-040DA2 d1 9 ● ● ● ● ● ● ● ● ● ● ● ● d2 9 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● SFC-050DA2 d1 18 20 22 22 ● ● ● ● ● ● ● ● ● ● ● ● ● d2 18 20 22 22 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● SFC-055DA2 d1 31 34 36 38 ● ● ● ● ● ● ● ● ● ● ● ● d2 31 34 36 38 ● ● ● ● ● ● ● ● ● ● ● ● SFC-060DA2 d1 50 51 ● ● ● ● ● ● ● ● ● ● ● ● ● d2 50 51 ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● SFC-080DA2 d1 ● ● ● ● ● ● ● ● ● ● d2 ● ● ● ● ● ● ● ● ● ● ● ● SFC-090DA2 d1 ● ● ● ● ● ● ● d2 ● ● ● ● ● ● ● ● ● SFC-100DA2 d1 226 ● ● ● ● ● d2 226 ● ● ● ● ● * The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is － 0.025 to ＋0.010. * Shaft tolerances j6/k6: designations J/K are optional, and are only supported for bore diameters marked with ○ . * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * Bore diameters whose fields contain numbers are restricted in their rated torque by the holding power of the shaft connection component because the bore diameter is small. The numbers indicate the rated torque [N•m].