COUPLINGS

SFF · SFM MODELSFM-SS• SpecificationModelPermissibletorque[N·m]Max. permissible misalignmentParallel offset[mm]Angularmisalignment[ ˚ ]Axial displacement[mm]Max. rotationspeed[min -1 ]Torsionalstiffness[N·m/rad]Radialdisplacement[N/mm]Moment ofinertia[kg·m 2 ]SFM-090SS 200 0.02 1 ±0.6 20000 140000 320 1.87×10 –3 1.66 –SFM-100SS 300 0.02 1 ±0.7 20000 160000 360 3.56×10 –3 2.07 –SFM-120SS 500 0.02 1 ±0.8 20000 140000 360 6.65×10 –3 2.90 –SFM-140SS 800 0.02 1 ±1.0 20000 100000 360 16.9×10 –3 5.35 –* The indicated values in the moment of inertia and mass are measured with the maximum bore diameter.* The torsional stiffness indicates the value of element.Mass[kg]PriceSERVO FLEXSFF · SFM• DimensionsKMSLLFScrew bore fordismounting M2HDN1N2d1d2Pressure bolt M1Model D L d1·d2 N1·N2 LF S K H M M1 M2 CAD file No.SFM-090SS 90 75.7SFM-100SS 100 76SFM-120SS 120 82.2SFM-140SS 140 100.628 · 30 7332 · 35 7838 · 40 · 42 8345 · 48 8832 · 35 7838 · 40 · 42 8345 · 48 8850 · 52 9355 9860 10538 · 40 · 42 8345 · 48 8850 · 52 9355 9860 · 62 · 65 10570 11545 9848 · 50 · 52 10555 10860 · 62 11565 11870 · 75 12580 13534 1.1 50 3-6.8 M8 6-M6 3-M6 –34 1 58 3-6.8 M8 6-M6 3-M6 –36 1 68 3-8.6 M10 6-M6 3-M6 –45 1 78 3-8.6 M12 6-M8 3-M8 –* The combination of d1 and d2 is not available if both bore diameters are equal or greater than the dimension K. Refer to the “Combination of standard bore diameters”.Unit [mm]50COUPLING_E_42_55new.indd 50www.feyc.es9/15/10 4:26 PM