Product Information

SFM Models Specifications

SFM Model

[Specifications] -Clamping

ModelRated torque
[N・m]
MisalignmentMax. 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]
SFM-060SS-□B-□B-60N600.021±0.3240001040003990.22×10-30.52
SFM-060SS-□B-□B-80N800.021±0.3240001040003990.23×10-30.49
SFM-070SS-□B-□B-90N900.021±0.5240002400004840.40×10-30.72
SFM-070SS-□B-□B-100N1000.021±0.5240002400004840.42×10-30.67
SFM-080SS-□B-□B-150N1500.021±0.524000120000960.79×10-31.04
SFM-080SS-□B-□B-200N2000.021±0.5240003100005461.25×10-31.40
SFM-090SS-□B-□B-250N2500.021±0.6240005200003211.54×10-31.62
SFM-090SS-□B-□B-300N3000.021±0.6240005200003211.58×10-31.53
SFM-100SS-□B-□B-450N4500.021±0.65200007400005403.27×10-32.53
SFM-120SS-□B-□B-600N6000.021±0.8200009700003606.90×10-33.78

*Torsional stiffness values given are calculated for the element alone.

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

[Dimensions] -Clamping

Unit [mm]
Modeld1[mm]d2[mm]D[mm]L[mm]N1・N2[mm]LF[mm]S[mm]K[mm]M1・M2
Quantity -Nominal dia.
M1・M2
Tightening torque
[N・m]
SFM-060SS-□B-□B-60N12・14・15・16・17・18・1912・14・15・16・17・18・19・20・225853.444245.4322-M614
-24・25・285853.448245.4322-M57
-305853.452245.4322-M57
SFM-060SS-□B-□B-80N20・2220・225853.444245.4322-M614
24・25・2824・25・285853.448245.4322-M57
30305853.452245.4322-M57
SFM-070SS-□B-□B-90N18・1918・19・20・22・24・256855.947255.9382-M614
-28・30・32・356855.956255.9382-M614
SFM-070SS-□B-□B-100N20・22・24・2520・22・24・256855.947255.9382-M614
28・30・32・3528・30・32・356855.956255.9382-M614
SFM-080SS-□B-□B-150N22・24・2522・24・257868.353308.3372-M834
28・30・32・3528・30・32・357868.356308.3372-M614
SFM-080SS-□B-□B-200N22・24・2522・24・257867.753307.7422-M834
28・30・32・3528・30・32・357867.770307.7422-M834
38387867.774307.7422-M834
SFM-090SS-□B-□B-250N25・2825・28・30・328868.366308.3502-M834
-35・38・40・428868.374308.3502-M834
SFM-090SS-□B-□B-300N30・3230・328868.366308.3502-M834
35・38・40・4235・38・40・428868.374308.3502-M834
SFM-100SS-□B-□B-450N32・35・38・40・42・45・4832・35・38・40・42・45・489890.2844010.2562-M1068
SFM-120SS-□B-□B-600N32・35・38・40・42・4532・35・38・40・42・4511890.2844010.2682-M1068
48・50・5548・50・5511890.21004010.2682-M1068

* Nominal diameter of clamping bolt M1/M2 is given as number of bolts - nominal diameter, and the number is the number for one hub.

[Standard bore diameter combinations] -Clamping

ModelStandard bore diameter d1・d2[mm]
Nominal diameter12141516171819202224252830323538404245485055
SFM-060SS-□B-□B-60Nd1
d2         
SFM-060SS-□B-□B-80Nd1
d2                
SFM-070SS-□B-□B-90Nd1
d2            
SFM-070SS-□B-□B-100Nd1
d2              
SFM-080SS-□B-□B-150Nd1
d2               
SFM-080SS-□B-□B-200Nd1
d2              
SFM-090SS-□B-□B-250Nd1
d2              
SFM-090SS-□B-□B-300Nd1
d2                
SFM-100SS-□B-□B-450Nd1
d2               
SFM-120SS-□B-□B-600Nd1
d2             

* The bore diameters marked with ● are supported as standard bore diameter.

[Balance correction] -Clamping

Model(Size)Balance classificationSupported rotational speed[min-1]
10000 or less15000 or less18000 or less20000 or less24000 or less
SFM-060SSG6.3・G2.5
SFM-070SSG6.3・G2.5
SFM-080SSG6.3・G2.5
SFM-090SSG6.3・G2.5
SFM-100SSG6.3・G2.5
SFM-120SSG6.3・G2.5

* We will perform balance correction for supported rotational speeds marked with ● .

[Specifications] - Wedge Coupling

ModelRated torque
[N・m]
MisalignmentMax. 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]
SFM-070SS-□K-□K-100N1000.021±0.5240002400004840.66×10-30.92
SFM-080SS-□K-□K-150N1500.021±0.524000120000961.21×10-31.03
SFM-080SS-□K-□K-200N2000.021±0.5240003100005461.11×10-31.26
SFM-090SS-□K-□K-300N3000.021±0.6240005200003211.75×10-31.48
SFM-100SS-□K-□K-450N4500.021±0.65200007400005402.56×10-31.87
SFM-120SS-□K-□K-600N6000.021±0.8200009700003605.33×10-32.50
SFM-140SS-□K-□K-800N8000.021±1.020000140000036010.28×10-34.66
SFM-140SS-□K-□K-1000N10000.021±1.020000140000036014.70×10-35.01

*Torsional stiffness values given are calculated for the element alone.

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

[Dimensions] - Wedge Coupling

Unit [mm]
Modeld1[mm]d2[mm]D[mm]L[mm]N1・N2[mm]LF[mm]S[mm]C[mm]K[mm]H[mm]M1
Quantity -Nominal dia.
M1
Tightening torque
[N・m]
M2
Quantity -Nominal dia.
SFM-070SS-□K-□K-100N18・1918・196862.95323.55.95383-5.16-M6103-M6
20・22・24・2520・22・24・2558
28・3028・3063
32・3532・3568
SFM-080SS-□K-□K-150N22・24・2522・24・257869.35825.58.35374-5.14-M6102-M6
28・3028・3063
32・3532・3568
-3873
SFM-080SS-□K-□K-200N22・24・2522・24・257868.75825.57.75423-5.16-M6103-M6
28・3028・3063
32・3532・3568
383873
SFM-090SS-□K-□K-300N28・3028・308869.36325.58.35503-6.86-M6103-M6
32・3532・3568
38・40・4238・40・4273
454578
484883
SFM-100SS-□K-□K-450N32・3532・359875.26827.510.25563-6.86-M6103-M6
38・40・4238・40・4273
454578
48・5048・5083
SFM-120SS-□K-□K-600N353511875.26827.510.25683-6.86-M6103-M6
38・40・4238・40・4273
454578
48・50・5248・50・5283
555588
60・62・6560・62・6598
-70108
SFM-140SS-□K-□K-800N35・3835・3813894.68336.510.65.5783-8.66-M8243-M8
40・42・4540・42・4588
-48・50・5298
55・60108
62・65・70118
75・80128
SFM-140SS-□K-□K-1000N48・50・5248・50・5213894.69836.510.65.5783-8.66-M8243-M8
55・6055・60108
62・65・7062・65・70118
7575・80128

* The nominal diameters of the pressure bolt M1 and detachment screw hole M2 are equal to the quantity minus the nominal diameter of the screw threads. The quantities of H, M1 and M2 are the same as the quantity for a hub on one side.

[Standard Bore Diameter] - Wedge Coupling

ModelStandard bore diameter d1・d2[mm]
Nominal diameter181920222425283032353840424548505255606265707580
SFM-070SS-□K-□K-100Nd1
d2              
SFM-080SS-□K-□K-150Nd1
d2                
SFM-080SS-□K-□K-200Nd1
d2                
SFM-090SS-□K-□K-300Nd1
d2               
SFM-100SS-□K-□K-450Nd1
d2                
SFM-120SS-□K-□K-600Nd1
d2           
SFM-140SS-□K-□K-800Nd1
d2         
SFM-140SS-□K-□K-1000Nd1
d2              

* The bore diameters marked with ● are supported as standard bore diameter.

[Balance correction] - Wedge Coupling

Model(Size)Balance classificationSupported rotational speed[min-1]
10000 or less15000 or less18000 or less20000 or less24000 or less
SFM-070SSG6.3・G2.5
SFM-080SSG6.3・G2.5
SFM-090SSG6.3・G2.5
SFM-100SSG6.3・G2.5
SFM-120SSG6.3・G2.5
SFM-140SSG6.3・G2.5

* We will perform balance correction for supported rotational speeds marked with ● .

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