sfs-models-couplings-miki-pulley-vietnam.png

SFS S Types

[Specifications]

 
Model 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]
Angular [°] Axial [mm]
SFS-05S 20 1 ±0.6 25000 16000 43 0.11×10-3 0.30
SFS-06S 40 1 ±0.8 20000 29000 45 0.30×10-3 0.50
SFS-08S 80 1 ±1.0 17000 83000 60 0.87×10-3 1.00
SFS-09S 180 1 ±1.2 15000 170000 122 1.60×10-3 1.40
SFS-10S 250 1 ±1.4 13000 250000 160 2.60×10-3 2.10
SFS-12S 450 1 ±1.6 11000 430000 197 6.50×10-3 3.40
SFS-14S 800 1 ±1.8 9500 780000 313 9.90×10-3 4.90
SFS-05S-C 15 1 ±0.6 25000 16000 43 0.11×10-3 0.30
SFS-06S-C 30 1 ±0.8 20000 29000 45 0.30×10-3 0.50
SFS-08S-C 60 1 ±1.0 17000 83000 60 0.87×10-3 1.00
SFS-09S-C 135 1 ±1.2 15000 170000 122 1.60×10-3 1.40
SFS-10S-C 190 1 ±1.4 13000 250000 160 2.60×10-3 2.10
SFS-12S-C 340 1 ±1.6 11000 430000 197 6.50×10-3 3.40
SFS-14S-C 600 1 ±1.8 9500 780000 313 9.90×10-3 4.90
SFS-06S-□M-□M 40 1 ±0.8 5000 29000 45 0.30×10-3 0.70
SFS-08S-□M-□M 80 1 ±1.0 5000 83000 60 0.93×10-3 1.30
SFS-09S-□M-□M 180 1 ±1.2 5000 170000 122 1.80×10-3 1.80
SFS-10S-□M-□M 250 1 ±1.4 5000 250000 160 2.70×10-3 2.30
SFS-12S-□M-□M 450 1 ±1.6 5000 430000 197 6.80×10-3 4.10
SFS-14S-35M-35M 580 1 ±1.8 5000 780000 313 14.01×10-3 6.40
SFS-06S-□M-11C 40 1 ±0.8 5000 29000 45 0.29×10-3 0.60
SFS-06S-15M-16C 40 1 ±0.8 5000 29000 45 0.34×10-3 0.70
SFS-08S-□M-16C 80 1 ±1.0 5000 83000 60 0.84×10-3 1.20
SFS-09S-□M-16C 180 1 ±1.2 5000 170000 122 1.50×10-3 1.60

*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]
Model d1, d2 D N L LF S F K M
Pilot bore Min. Max.
SFS-05S 7 8 20 56 32 45 20 5 11 24 4-M5×22
SFS-06S 7 8 25 68 40 56 25 6 10 30 4-M6×25
SFS-08S 10 11 35 82 54 66 30 6 11 38 4-M6×29
SFS-09S 10 11 38 94 58 68 30 8 21 42 4-M8×36
SFS-10S 15 16 42 104 68 80 35 10 16 48 4-M8×36
SFS-12S 18 19 50 126 78 91 40 11 23 54 4-M10×45
SFS-14S 20 22 60 144 88 102 45 12 31 61 4-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]
Model Bore diameter d1 d2 D N1 N2 L LF1 LF2 S C K M M1 M2
SFS-06S □M-□M 12, 14, 15 12, 14, 15 68 40 40 65.6 25 25 6 4.8 30 4-M6×25 4-M5 2-M5
SFS-08S □M-□M 15, 16, 20, 22 15, 16, 20, 22 82 54 54 75.6 30 30 6 4.8 38 4-M6×29 4-M6 2-M6
SFS-09S □M-□M 25, 28 25, 28 94 58 58 77.6 30 30 8 4.8 42 4-M8×36 6-M6 2-M6
□M-35M 25, 28 35 68 85.6 38
SFS-10S □M-□M 25, 28, 30, 35 25, 28, 30, 35 104 68 68 89.6 35 35 10 4.8 48 4-M8×36 6-M6 2-M6
SFS-12S □M-□M*1 30, 35 30, 35 126 78 78 101.6 40 40 11 5.3 54 4-M10×45 4-M8 2-M8
SFS-14S 35M-35M 35 35 144 88 88 112.6 45 45 12 5.3 61 4-M12×54 6-M8 2-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]
Model Bore diameter d1 d2 W+0.030-0 T+0.30-0 d4 J D N1 N2 L LF1 LF2 S C K M M1 M2
SFS-06S □M-11C 12, 14, 15 11 4 12.2 18 9 68 40 30 60.8 25 25 6 4.8 30 4-M6×25 4-M5 2-M5
15M-16C 15 16 5 17.3 28 10 40 75.8 40
SFS-08S □M-16C 15, 16, 20, 22 16 5 17.3 28 10 82 54 40 80.8 30 40 6 4.8 38 4-M6×29 4-M6 2-M6
SFS-09S □M-16C 25, 28 16 5 17.3 28 10 94 58 40 82.8 30 40 8 4.8 42 4-M8×36 6-M6 2-M6