Product Information

SFS Models Specifications

SFS S Types

[Specifications]

ModelRated torque [N・m]MisalignmentMax. rotation speed [min-1Torsional stiffness [N・m/rad]Axial stiffness[N/mm]Moment of inertia [kg・m2Mass [kg]
Angular [°]Axial [mm]
SFS-05S201±0.62500016000430.11×10-30.30
SFS-06S401±0.82000029000450.30×10-30.50
SFS-08S801±1.01700083000600.87×10-31.00
SFS-09S1801±1.2150001700001221.60×10-31.40
SFS-10S2501±1.4130002500001602.60×10-32.10
SFS-12S4501±1.6110004300001976.50×10-33.40
SFS-14S8001±1.895007800003139.90×10-34.90
SFS-05S-C151±0.62500016000430.11×10-30.30
SFS-06S-C301±0.82000029000450.30×10-30.50
SFS-08S-C601±1.01700083000600.87×10-31.00
SFS-09S-C1351±1.2150001700001221.60×10-31.40
SFS-10S-C1901±1.4130002500001602.60×10-32.10
SFS-12S-C3401±1.6110004300001976.50×10-33.40
SFS-14S-C6001±1.895007800003139.90×10-34.90
SFS-06S-□M-□M401±0.8500029000450.30×10-30.70
SFS-08S-□M-□M801±1.0500083000600.93×10-31.30
SFS-09S-□M-□M1801±1.250001700001221.80×10-31.80
SFS-10S-□M-□M2501±1.450002500001602.70×10-32.30
SFS-12S-□M-□M4501±1.650004300001976.80×10-34.10
SFS-14S-35M-35M5801±1.8500078000031314.01×10-36.40
SFS-06S-□M-11C401±0.8500029000450.29×10-30.60
SFS-06S-15M-16C401±0.8500029000450.34×10-30.70
SFS-08S-□M-16C801±1.0500083000600.84×10-31.20
SFS-09S-□M-16C1801±1.250001700001221.50×10-31.60

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

*The moment of inertia and mass are measured for the maximum bore diameter.

[Dimensions]

SFS-□S

SFS-□S

Unit [mm]
Modeld1, d2DNLLFSFKM
Pilot boreMin.Max.
SFS-05S782056324520511244-M5×22
SFS-06S782568405625610304-M6×25
SFS-08S10113582546630611384-M6×29
SFS-09S10113894586830821424-M8×36
SFS-10S1516421046880351016484-M8×36
SFS-12S1819501267891401123544-M10×45
SFS-14S20226014488102451231614-M12×54

*Pilot bores are to be drilled into the part. See the standard hole-drilling standards for information on bore drilling.

*The nominal diameter of the reamer bolt is equal to the quantity minus the nominal diameter of the screw threads times the nominal length.

SFS-□S

[Dimensions]

SFS-□S-□M-□M

SFS-□S-□M-□M

Unit [mm]
ModelBore diameterd1d2DN1N2LLF1LF2SCKMM1M2
SFS-06S□M-□M12, 14, 1512, 14, 1568404065.6252564.8304-M6×254-M52-M5
SFS-08S□M-□M15, 16, 20, 2215, 16, 20, 2282545475.6303064.8384-M6×294-M62-M6
SFS-09S□M-□M25, 2825, 2894585877.6303084.8424-M8×366-M62-M6
□M-35M25, 28356885.638
SFS-10S□M-□M25, 28, 30, 3525, 28, 30, 35104686889.63535104.8484-M8×366-M62-M6
SFS-12S□M-□M*130, 3530, 351267878101.64040115.3544-M10×454-M82-M8
SFS-14S35M-35M35351448888112.64545125.3614-M12×546-M82-M8

*The nominal diameters of each bolt and tap are equal to the quantity minus the nominal diameter of the screw threads times the nominal length. The quantities for the pressure bolt M1 and detachment screw hole M2 are quantities for the hub on one side.

*The rated torque of SFS-12S-30M- □ M in note *1 is limited by the ø30 shaft coupling mechanism and is 380 N·m.

*The recommended processing tolerance for paired mounting shafts is h7(h6・g6) class. However, for a shaft diameter of ø35, the tolerance is -0.025 to +0.010.

*For non-standard hole diameters, the allowable torque may be subject to restrictions. Please check.

SFS-□S-□M-□M

[Dimensions]

SFS-□S-□M-□C

SFS-□S-□M-□C

Unit [mm]
ModelBore diameterd1d2W+0.030-0T+0.30-0d4JDN1N2LLF1LF2SCKMM1M2
SFS-06S□M-11C12, 14, 1511412.218968403060.8252564.8304-M6×254-M52-M5
15M-16C1516517.328104075.840
SFS-08S□M-16C15, 16, 20, 2216517.3281082544080.8304064.8384-M6×294-M62-M6
SFS-09S□M-16C25, 2816517.3281094584082.8304084.8424-M8×366-M62-M6

*The nominal diameters of each bolt and tap are equal to the quantity minus the nominal diameter of the screw threads times the nominal length.

*The recommended processing tolerance for paired mounting shafts of the hub on the friction-coupled side is h7(h6・g6).

*For non-standard hole diameters, the allowable torque may be subject to restrictions. Please check.

SFS-□S-□M-□C

SFS W Types

[Specifications]

ModelRated torque [N・m]MisalignmentMax. rotation speed [min-1Torsional stiffness [N・m/rad]Axial stiffness[N/mm]Moment of inertia [kg・m2Mass [kg]
Parallel [mm]Angular [°]Axial [mm]
SFS-05W200.21 (On one side)±1.2100008000210.14×10-30.40
SFS-06W400.31 (On one side)±1.6800014000220.41×10-30.70
SFS-08W800.31 (On one side)±2.0680041000301.10×10-31.30
SFS-09W1800.51 (On one side)±2.4600085000612.20×10-32.10
SFS-10W2500.51 (On one side)±2.85200125000803.60×10-32.80
SFS-12W4500.61 (On one side)±3.24400215000989.20×10-34.90
SFS-14W8000.71 (On one side)±3.6380039000015615.00×10-37.10
SFS-05W-C150.21 (On one side)±1.2100008000210.14×10-30.40
SFS-06W-C300.31 (On one side)±1.6800014000220.41×10-30.70
SFS-08W-C600.31 (On one side)±2.0680041000301.10×10-31.30
SFS-09W-C1350.51 (On one side)±2.4600085000612.20×10-32.10
SFS-10W-C1900.51 (On one side)±2.85200125000803.60×10-32.80
SFS-12W-C3400.61 (On one side)±3.24400215000989.20×10-34.90
SFS-14W-C6000.71 (On one side)±3.6380039000015615.00×10-37.10
SFS-06W-□M-□M400.31 (On one side)±1.6500014000220.41×10-30.90
SFS-08W-□M-□M800.31 (On one side)±2.0500041000301.16×10-31.60
SFS-09W-□M-□M1800.51 (On one side)±2.4500085000612.40×10-32.50
SFS-10W-□M-□M2500.51 (On one side)±2.85000125000803.70×10-33.00
SFS-12W-□M-□M4500.61 (On one side)±3.24400215000989.50×10-35.60
SFS-14W-35M-35M5800.71 (On one side)±3.6380039000015619.11×10-38.60
SFS-06W-□M-11C400.31 (On one side)±1.6500014000220.40×10-30.80
SFS-06W-15M-16C400.31 (On one side)±1.6500014000220.45×10-30.90
SFS-08W-□M-16C800.31 (On one side)±2.0500041000301.07×10-31.50
SFS-09W-□M-16C1800.51 (On one side)±2.4500085000612.10×10-32.30

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

*The moment of inertia and mass are measured for the maximum bore diameter.

[Dimensions]

SFS-□W

SFS-□W

Unit [mm]
Modeld1, d2DNLLFLPSFd3KM
Pilot boreMin.Max.
SFS-05W78205632582085420248-M5×15
SFS-06W782568407425126324308-M6×18
SFS-08W10113582548430126228388-M6×20
SFS-09W101138945898302281232428-M8×27
SFS-10W15164210468110352010734488-M8×27
SFS-12W181950126781274025111040548-M10×32
SFS-14W202260144881444530121546618-M12×38

*Pilot bores are to be drilled into the part. See the standard hole-drilling standards for information on bore drilling.

*The nominal diameter of the reamer bolt is equal to the quantity minus the nominal diameter of the screw threads times the nominal length.

SFS-□W

[Dimensions]

SFS-□W-□M-□M

SFS-□W-□M-□M

Unit [mm]
ModelBore diameterd1d2DN1N2LLF1LF2LPSCd3KMM1M2
SFS-06W□M-□M12, 14, 1512, 14, 1568404083.625251264.824308-M6×184-M52-M5
SFS-08W□M-□M15, 16, 20, 2215, 16, 20, 2282545493.630301264.828388-M6×204-M62-M6
SFS-09W□M-□M25, 2825, 28945858107.630302284.832428-M8×276-M62-M6
□M-35M25, 283568115.638
SFS-10W□M-□M25, 28, 30, 3525, 28, 30, 351046868119.6353520104.834488-M8×276-M62-M6
SFS-12W□M-□M*130, 3530, 351267878137.6404025115.340548-M10×324-M82-M8
SFS-14W35M-35M35351448888154.6454530125.346618-M12×386-M82-M8

*The nominal diameters of each bolt and tap are equal to the quantity minus the nominal diameter of the screw threads times the nominal length. The quantities for the pressure bolt M1 and detachment screw hole M2 are quantities for the hub on one side.

*The rated torque of SFS-12W-30M- □ M in note *1 is limited by the ø35 shaft coupling mechanism and is 380 N·m.

*The recommended processing tolerance for paired mounting shafts is h7(h6・g6) class. However, for a shaft diameter of ø35, the tolerance is -0.025 to +0.010.

*For non-standard hole diameters, the allowable torque may be subject to restrictions. Please check.

SFS-□W-□M-□M

[Dimensions]

SFS-□W-□M-□C

SFS-□W-□M-□C

Unit [mm]
ModelBore diameterd1d2W+0.030-0T+0.3-0d4JDN1N2LLF1LF2LPSCd3KMM1M2
SFS-06W□M-11C12, 14, 1511412.218968403078.825251264.824308-M6×184-M52-M5
15M-16C1516517.328104093.840
SFS-08W□M-16C15, 16, 20, 2216517.3281082544098.830401264.828388-M6×204-M62-M6
SFS-09W□M-16C25, 2816517.32810945840112.830402284.832428-M8×276-M62-M6

*The nominal diameters of each bolt and tap are equal to the quantity minus the nominal diameter of the screw threads times the nominal length.

*The recommended processing tolerance for paired mounting shafts of the hub on the friction-coupled side is h7(h6・g6).

*For non-standard hole diameters, the allowable torque may be subject to restrictions. Please check.

SFS-□W-□M-□C

SFS G Types

[Specifications]

ModelRated torque [N・m]MisalignmentMax. rotation speed [min-1Torsional stiffness [N・m/rad]Axial stiffness[N/mm]Moment of inertia [kg・m2Mass [kg]
Parallel [mm]Angular [°]Axial [mm]
SFS-05G200.51 (On one side)±1.2200008000210.20×10-30.50
SFS-06G400.51 (On one side)±1.61600014000220.55×10-30.90
SFS-08G800.51 (On one side)±2.01300041000301.50×10-31.70
SFS-09G1800.61 (On one side)±2.41200085000612.90×10-32.40
SFS-10G2500.61 (On one side)±2.810000125000804.60×10-33.30
SFS-12G4500.81 (On one side)±3.280002150009811.80×10-35.80
SFS-14G8000.91 (On one side)±3.6700039000015621.20×10-38.60
SFS-05G-C150.51 (On one side)±1.2200008000210.20×10-30.50
SFS-06G-C300.51 (On one side)±1.61600014000220.55×10-30.90
SFS-08G-C600.51 (On one side)±2.01300041000301.50×10-31.70
SFS-09G-C1350.61 (On one side)±2.41200085000612.90×10-32.40
SFS-10G-C1900.61 (On one side)±2.810000125000804.60×10-33.30
SFS-12G-C3400.81 (On one side)±3.280002150009811.80×10-35.80
SFS-14G-C6000.91 (On one side)±3.6700039000015621.20×10-38.60
SFS-06G-□M-□M400.51 (On one side)±1.6500014000220.55×10-31.10
SFS-08G-□M-□M800.51 (On one side)±2.0500041000301.56×10-32.00
SFS-09G-□M-□M1800.61 (On one side)±2.4500085000613.10×10-32.80
SFS-10G-□M-□M2500.61 (On one side)±2.85000125000804.70×10-33.50
SFS-12G-□M-□M4500.81 (On one side)±3.250002150009812.10×10-36.50
SFS-14G-35M-35M5800.91 (On one side)±3.6500039000015625.31×10-310.10
SFS-06G-□M-11C400.51 (On one side)±1.6500014000220.54×10-31.00
SFS-06G-15M-16C400.51 (On one side)±1.6500014000220.59×10-31.10
SFS-08G-□M-16C800.51 (On one side)±2.0500041000301.47×10-31.90
SFS-09G-□M-16C1800.61 (On one side)±2.4500085000612.80×10-32.60

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

*The moment of inertia and mass are measured for the maximum bore diameter.

[Dimensions]

SFS-□G

SFS-□G

Unit [mm]
Modeld1, d2DNLLFLSSFKM
Pilot boreMin.Max.
SFS-05G78205632742024511248-M5×22
SFS-06G78256840862524610308-M6×25
SFS-08G1011358254983026611388-M6×29
SFS-09G10113894581063030821428-M8×36
SFS-10G1516421046812035301016488-M8×36
SFS-12G1819501267814040381123548-M10×45
SFS-14G2022601448816045461231618-M12×54

*Pilot bores are to be drilled into the part. See the standard hole-drilling standards for information on bore drilling.

*If you require a product with an LS dimension other than that above, contact Miki Pulley with your required dimension. Please contact Miki Pulley for assistance if LS ≧ 1000.

*Please note that when the LS dimension exceeds 100 mm with the electroless nickel plating option (SFS- □ G-C), the insertion length of the shaft cannot exceed the LS dimension.

*The nominal diameter of the reamer bolt M is equal to the quantity minus the nominal diameter of the screw threads times the nominal length.

SFS-□G

[Dimensions]

SFS-□G-□M-□M

SFS-□G-□M-□M

Unit [mm]
ModelBore diameterd1d2DN1N2LLF1LF2LSSCKMM1M2
SFS-06G□M-□M12, 14, 1512, 14, 1568404095.625252464.8308-M6×184-M52-M5
SFS-08G□M-□M15, 16, 20, 2215, 16, 20, 22825454107.630302664.8388-M6×204-M62-M6
SFS-09G□M-□M25, 2825, 28945858115.630303084.8428-M8×276-M62-M6
□M-35M25, 283568123.638
SFS-10G□M-□M25, 28, 30, 3525, 28, 30, 351046868129.6353530104.8488-M8×276-M62-M6
SFS-12G□M-□M*130, 3530, 351267878150.6404038115.3548-M10×324-M82-M8
SFS-14G35M-35M35351448888170.6454546125.3618-M12×386-M82-M8

*If you require a product with an LS dimension other than that above, contact Miki Pulley with your required dimension. Please contact Miki Pulley for assistance if LS ≧ 1000.

*The nominal diameters of each bolt and tap are equal to the quantity minus the nominal diameter of the screw threads times the nominal length. The quantities for the pressure bolt M1 and detachment screw hole M2 are quantities for the hub on one side.

*The rated torque of SFS-12G-30M- □ M in note *1 is limited by the ø30 shaft coupling mechanism and is 380 N·m.

*The recommended processing tolerance for paired mounting shafts is h7(h6・g6) class. However, for a shaft diameter of ø35, the tolerance is -0.025 to +0.010.

*For non-standard hole diameters, the allowable torque may be subject to restrictions. Please check.

SFS-□G-□M-□M

[Dimensions]

SFS-□G-□M-□C

SFS-□G-□M-□C

Unit [mm]
ModelBore diameterd1d2W+0.030-0T+0.3-0d4JDN1N2LLF1LF2LSSCKMM1M2
SFS-06G□M-11C12, 14, 1511412.218968403090.825252464.8308-M6×184-M52-M5
15M-16C1516517.3281040105.840
SFS-08G□M-16C15, 16, 20, 2216517.32810825440112.830402664.8388-M6×204-M62-M6
SFS-09G□M-16C25, 2816517.32810945840120.830403084.8428-M8×276-M62-M6

*If you require a product with an LS dimension other than that above, contact Miki Pulley with your required dimension. Please contact Miki Pulley for assistance if LS ≧ 1000.

*The nominal diameters of each bolt and tap are equal to the quantity minus the nominal diameter of the screw threads times the nominal length.

*The recommended processing tolerance for paired mounting shafts of the hub on the friction-coupled side is h7(h6・g6).

*For non-standard hole diameters, the allowable torque may be subject to restrictions. Please check.

SFS-□G-□M-□C

[Standard Hole-drilling Standards]

Unit [mm]
Models compliant with
the old JIS standards (Class 2)
Models compliant with
the new JIS standards (H9)
Models compliant with
the new JIS standards (Js 9)
Models compliant with
the new JIS standards (P9)
Nominal bore diameterBore diameter (d1, d2)Keyway
width
(W1, W2)
Keyway height (T1, T2)Set screw hole (M)Nominal bore diameterBore diameter (d1, d2)Keyway width (W1, W2)Keyway height (T1, T2)Set screw hole (M)Nominal bore diameterBore diameter (d1, d2)Keyway width (W1, W2)Keyway height (T1, T2)Setscrew hole (M)Nominal bore diameterBore diameter (d1, d2)Keyway
width
(W1, W2)
Keyway height (T1, T2)Set screw hole (M)
ToleranceH7, H8E9+0.30ToleranceH7, H8H9+0.30ToleranceH7, H8Js9+0.30ToleranceH7, H8P9+0.30
88+0.02202-M48H8+0.02203+0.02509.42-M48J8+0.02203±0.01259.42-M48P8+0.02203-0.006-0.0319.42-M4
99+0.02202-M49H9+0.02203+0.025010.42-M49J9+0.02203±0.012510.42-M49P9+0.02203-0.006-0.03110.42-M4
1010+0.02202-M410H10+0.02203+0.025011.42-M410J10+0.02203±0.012511.42-M410P10+0.02203-0.006-0.03111.42-M4
1111+0.01802-M411H11+0.01804+0.030012.82-M411J11+0.01804±0.015012.82-M411P11+0.01804-0.012-0.04212.82-M4
1212+0.01804+0.050+0.02013.52-M412H12+0.01804+0.030013.82-M412J12+0.01804±0.015013.82-M412P12+0.01804-0.012-0.04213.82-M4
1414+0.01805+0.050+0.02016.02-M414H14+0.01805+0.030016.32-M414J14+0.01805±0.015016.32-M414P14+0.01805-0.012-0.04216.32-M4
1515+0.01805+0.050+0.02017.02-M415H15+0.01805+0.030017.32-M415J15+0.01805±0.015017.32-M415P15+0.01805-0.012-0.04217.32-M4
1616+0.01805+0.050+0.02018.02-M416H16+0.01805+0.030018.32-M416J16+0.01805±0.015018.32-M416P16+0.01805-0.012-0.04218.32-M4
1717+0.01805+0.050+0.02019.02-M417H17+0.01805+0.030019.32-M417J17+0.01805±0.015019.32-M417P17+0.01805-0.012-0.04219.32-M4
1818+0.01805+0.050+0.02020.02-M418H18+0.01806+0.030020.82-M518J18+0.01806±0.015020.82-M518P18+0.01806-0.012-0.04220.82-M5
1919+0.02105+0.050+0.02021.02-M419H19+0.02106+0.030021.82-M519J19+0.02106±0.015021.82-M519P19+0.02106-0.012-0.04221.82-M5
2020+0.02105+0.050+0.02022.02-M420H20+0.02106+0.030022.82-M520J20+0.02106±0.015022.82-M520P20+0.02106-0.012-0.04222.82-M5
2222+0.02107+0.061+0.02525.02-M622H22+0.02106+0.030024.82-M522J22+0.02106±0.015024.82-M522P22+0.02106-0.012-0.04224.82-M5
2424+0.02107+0.061+0.02527.02-M624H24+0.02108+0.036027.32-M624J24+0.02108±0.018027.32-M624P24+0.02108-0.015-0.05127.32-M6
2525+0.02107+0.061+0.02528.02-M625H25+0.02108+0.036028.32-M625J25+0.02108±0.018028.32-M625P25+0.02108-0.015-0.05128.32-M6
2828+0.02107+0.061+0.02531.02-M628H28+0.02108+0.036031.32-M628J28+0.02108±0.018031.32-M628P28+0.02108-0.015-0.05131.32-M6
3030+0.02107+0.061+0.02533.02-M630H30+0.02108+0.036033.32-M630J30+0.02108±0.018033.32-M630P30+0.02108-0.015-0.05133.32-M6
3232+0.025010+0.061+0.02535.52-M832H32+0.025010+0.036035.32-M832J32+0.025010±0.018035.32-M832P32+0.025010-0.015-0.05135.32-M8
3535+0.025010+0.061+0.02538.52-M835H35+0.025010+0.036038.32-M835J35+0.025010±0.018038.32-M835P35+0.025010-0.015-0.05138.32-M8
3838+0.025010+0.061+0.02541.52-M838H38+0.025010+0.036041.32-M838J38+0.025010±0.018041.32-M838P38+0.025010-0.015-0.05141.32-M8
4040+0.025010+0.061+0.02543.52-M840H40+0.025012+0.043043.32-M840J40+0.025012±0.021543.32-M840P40+0.025012-0.018-0.06143.32-M8
4242+0.025012+0.075+0.03245.52-M842H42+0.025012+0.043045.32-M842J42+0.025012±0.021545.32-M842P42+0.025012-0.018-0.06145.32-M8
4545+0.025012+0.075+0.03248.52-M845H45+0.025014+0.043048.82-M1045J45+0.025014±0.021548.82-M1045P45+0.025014-0.018-0.06148.82-M10
4848+0.025012+0.075+0.03251.52-M848H48+0.025014+0.043051.82-M1048J48+0.025014±0.021551.82-M1048P48+0.025014-0.018-0.06151.82-M10
5050+0.025012+0.075+0.03253.52-M850H50+0.025014+0.043053.82-M1050J50+0.025014±0.021553.82-M1050P50+0.025014-0.018-0.06153.82-M10
5555+0.030015+0.075+0.03260.02-M1055H55+0.030016+0.043059.32-M1055J55+0.030016±0.021559.32-M1055P55+0.030016-0.018-0.06159.32-M10
5656+0.030015+0.075+0.03261.02-M1056H56+0.030016+0.043060.32-M1056J56+0.030016±0.021560.32-M1056P56+0.030016-0.018-0.06160.32-M10
6060+0.030015+0.075+0.03265.02-M1060H60+0.030018+0.043064.42-M1060J60+0.030018±0.021564.42-M1060P60+0.030018-0.018-0.06164.42-M10
Unit [mm]
Models compliant with the new motor standards
Nominal bore diameterBore diameter (d1, d2)Keyway width (W1, W2)Keyway height (T1, T2)Set screw hole (M)
ToleranceG7, F7H9+0.30
14N14+0.024+0.0065+0.030016.32-M4
19N19+0.028+0.0076+0.030021.82-M5
24N24+0.028+0.0078+0.036027.32-M6
28N28+0.028+0.0078+0.036031.32-M6
38N38+0.050+0.02510+0.036041.32-M8
42N42+0.050+0.02512+0.043045.32-M8
48N48+0.050+0.02514+0.043051.82-M10
55N55+0.060+0.03016+0.043059.32-M10
60N60+0.060+0.03018+0.043064.42-M10

Distance from set screw edge

ModelDistance from set screw edge [mm]
SFS-057
SFS-069
SFS-0810
SFS-0910
SFS-1012
SFS-1212
SFS-1415

[Standard bore diameter combinations]

Unit [mm]
SFS-06Standard bore diameter d2 [mm]
12M14M15M16M20M22M25M28M30M35M
Standard bore diameter d1 [mm]12M       
14M
15M        
Unit [mm]
SFS-08Standard bore diameter d2 [mm]
12M14M15M16M20M22M25M28M30M35M
Standard bore diameter d1 [mm]15M      
16M
20M       
22M 
Unit [mm]
SFS-09Standard bore diameter d2 [mm]
12M14M15M16M20M22M25M28M30M35M
Standard bore diameter d1 [mm]25M       
28M
Unit [mm]
SFS-10Standard bore diameter d2 [mm]
12M14M15M16M20M22M25M28M30M35M
Standard bore diameter d1 [mm]25M      
28M
30M        
35M
Unit [mm]
SFS-12Standard bore diameter d2 [mm]
12M14M15M16M20M22M25M28M30M35M
Standard bore diameter d1 [mm]30M        380380
35M
Unit [mm]
SFS-14Standard bore diameter d2 [mm]
12M14M15M16M20M22M25M28M30M35M
Standard bore diameter d1 [mm]35M

*Bore diameters marked with ● and numbers are supported as standard bore diameter.

*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 value [N·m].

*Consult Miki Pulley regarding special arrangements for other bore diameters.However, restrictions may apply to the allowable torque in the case of small hole diameters, so please check.

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