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SFF (SS) Types(Single Element)
[Specifications]-Clamping
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] | ||
---|---|---|---|---|---|---|---|---|---|
Parallel[mm] | Angular[°] | Axial[mm] | |||||||
SFF-040SS-□B-□B-8N | 8 | 0.02 | 1 | ±0.2 | 18000 | 15000 | 174 | 0.03×10-3 | 0.17 |
SFF-040SS-□B-□B-12N | 12 | 0.02 | 1 | ±0.2 | 18000 | 15000 | 174 | 0.03×10-3 | 0.17 |
SFF-050SS-□B-□B-25N | 25 | 0.02 | 1 | ±0.3 | 18000 | 32000 | 145 | 0.10×10-3 | 0.36 |
SFF-060SS-□B-□B-60N | 60 | 0.02 | 1 | ±0.3 | 18000 | 104000 | 399 | 0.22×10-3 | 0.52 |
SFF-060SS-□B-□B-80N | 80 | 0.02 | 1 | ±0.3 | 18000 | 104000 | 399 | 0.23×10-3 | 0.49 |
SFF-070SS-□B-□B-90N | 90 | 0.02 | 1 | ±0.5 | 18000 | 240000 | 484 | 0.40×10-3 | 0.72 |
SFF-070SS-□B-□B-100N | 100 | 0.02 | 1 | ±0.5 | 18000 | 240000 | 484 | 0.42×10-3 | 0.67 |
SFF-080SS-□B-□B-150N | 150 | 0.02 | 1 | ±0.5 | 17000 | 120000 | 96 | 0.79×10-3 | 1.04 |
SFF-080SS-□B-□B-200N | 200 | 0.02 | 1 | ±0.5 | 17000 | 310000 | 546 | 1.25×10-3 | 1.40 |
SFF-090SS-□B-□B-250N | 250 | 0.02 | 1 | ±0.6 | 15000 | 520000 | 321 | 1.54×10-3 | 1.62 |
SFF-090SS-□B-□B-300N | 300 | 0.02 | 1 | ±0.6 | 15000 | 520000 | 321 | 1.58×10-3 | 1.53 |
SFF-100SS-□B-□B-450N | 450 | 0.02 | 1 | ±0.65 | 13000 | 740000 | 540 | 3.27×10-3 | 2.53 |
SFF-120SS-□B-□B-600N | 600 | 0.02 | 1 | ±0.8 | 11000 | 970000 | 360 | 6.90×10-3 | 3.78 |
* 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]-Clamping
Model | d1[mm] | d2[mm] | D[mm] | L[mm] | N1・N2[mm] | LF[mm] | S[mm] | K[mm] | M1・M2 Qty – Nominal dia. |
M1・M2 Tightening torque [N・m] |
---|---|---|---|---|---|---|---|---|---|---|
SFF-040SS-□B-□B-8N | 8・9・9.525 | 8・9・9.525・10・11・12・14・15・16 | 38 | 38.9 | 33 | 17.5 | 3.9 | 17 | 2-M4 | 3.4 |
SFF-040SS-□B-□B-12N | 10・11・12・14・15・16 | 10・11・12・14・15・16 | 38 | 38.9 | 33 | 17.5 | 3.9 | 17 | 2-M4 | 3.4 |
SFF-050SS-□B-□B-25N | 10・11・12・14・15・16・17・18・19 | 10・11・12・14・15・16・17・18・19 | 48 | 48.4 | 42 | 21.5 | 5.4 | 20 | 2-M5 | 7 |
SFF-060SS-□B-□B-60N | 12・14・15・16・17・18・19 | 12・14・15・16・17・18・19・20・22 | 58 | 53.4 | 44 | 24 | 5.4 | 32 | 2-M6 | 14 |
– | 24・25・28 | 58 | 53.4 | 48 | 24 | 5.4 | 32 | 2-M5 | 7 | |
– | 30 | 58 | 53.4 | 52 | 24 | 5.4 | 32 | 2-M5 | 7 | |
SFF-060SS-□B-□B-80N | 20・22 | 20・22 | 58 | 53.4 | 44 | 24 | 5.4 | 32 | 2-M6 | 14 |
24・25・28 | 24・25・28 | 58 | 53.4 | 48 | 24 | 5.4 | 32 | 2-M5 | 7 | |
30 | 30 | 58 | 53.4 | 52 | 24 | 5.4 | 32 | 2-M5 | 7 | |
SFF-070SS-□B-□B-90N | 18・19 | 18・19・20・22・24・25 | 68 | 55.9 | 47 | 25 | 5.9 | 38 | 2-M6 | 14 |
– | 28・30・32・35 | 68 | 55.9 | 56 | 25 | 5.9 | 38 | 2-M6 | 14 | |
SFF-070SS-□B-□B-100N | 20・22・24・25 | 20・22・24・25 | 68 | 55.9 | 47 | 25 | 5.9 | 38 | 2-M6 | 14 |
28・30・32・35 | 28・30・32・35 | 68 | 55.9 | 56 | 25 | 5.9 | 38 | 2-M6 | 14 | |
SFF-080SS-□B-□B-150N | 22・24・25 | 22・24・25 | 78 | 68.3 | 53 | 30 | 8.3 | 37 | 2-M8 | 34 |
28・30・32・35 | 28・30・32・35 | 78 | 68.3 | 56 | 30 | 8.3 | 37 | 2-M6 | 14 | |
SFF-080SS-□B-□B-200N | 22・24・25 | 22・24・25 | 78 | 67.7 | 53 | 30 | 7.7 | 42 | 2-M8 | 34 |
28・30・32・35 | 28・30・32・35 | 78 | 67.7 | 70 | 30 | 7.7 | 42 | 2-M8 | 34 | |
38 | 38 | 78 | 67.7 | 74 | 30 | 7.7 | 42 | 2-M8 | 34 | |
SFF-090SS-□B-□B-250N | 25・28 | 25・28・30・32 | 88 | 68.3 | 66 | 30 | 8.3 | 50 | 2-M8 | 34 |
– | 35・38・40・42 | 88 | 68.3 | 74 | 30 | 8.3 | 50 | 2-M8 | 34 | |
SFF-090SS-□B-□B-300N | 30・32 | 30・32 | 88 | 68.3 | 66 | 30 | 8.3 | 50 | 2-M8 | 34 |
35・38・40・42 | 35・38・40・42 | 88 | 68.3 | 74 | 30 | 8.3 | 50 | 2-M8 | 34 | |
SFF-100SS-□B-□B-450N | 32・35・38・40・42・45・48 | 32・35・38・40・42・45・48 | 98 | 90.2 | 84 | 40 | 10.2 | 56 | 2-M10 | 68 |
SFF-120SS-□B-□B-600N | 32・35・38・40・42・45 | 32・35・38・40・42・45 | 118 | 90.2 | 84 | 40 | 10.2 | 68 | 2-M10 | 68 |
48・50・55 | 48・50・55 | 118 | 90.2 | 100 | 40 | 10.2 | 68 | 2-M10 | 68 |
* 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]-Clamping
Model | Standard bore diameter d1・d2[mm] | |||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominal diameter | 8 | 9 | 9.525 | 10 | 11 | 12 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 22 | 24 | 25 | 28 | 30 | 32 | 35 | 38 | 40 | 42 | 45 | 48 | 50 | 55 | |
SFF-040SS-□B-□B-8N | d1 | ● | ● | ● | ||||||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||
SFF-040SS-□B-□B-12N | d1 | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||||
SFF-050SS-□B-□B-25N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||
SFF-060SS-□B-□B-60N | d1 | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||
SFF-060SS-□B-□B-80N | d1 | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||||
SFF-070SS-□B-□B-90N | d1 | ● | ● | |||||||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||
SFF-070SS-□B-□B-100N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
SFF-080SS-□B-□B-150N | d1 | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
SFF-080SS-□B-□B-200N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
SFF-090SS-□B-□B-250N | d1 | ● | ● | |||||||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
SFF-090SS-□B-□B-300N | d1 | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||||
SFF-100SS-□B-□B-450N | d1 | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
SFF-120SS-□B-□B-600N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● |
* The bore diameters marked with ● are supported as standard bore diameter
[The option of compatibility with a tapered shaft.]-Clamping
Model | Rated torque[N・m] | Moment of inertia [kg・m2] | Mass[kg] |
---|---|---|---|
SFF-040SS-□B-11CN-8N | 8 | 0.03×10-3 | 0.20 |
SFF-040SS-□B-11CN-12N | 12 | 0.03×10-3 | 0.18 |
SFF-050SS-□B-14CN-25N | 25 | 0.09×10-3 | 0.36 |
SFF-050SS-□B-16CN-25N | 25 | 0.10×10-3 | 0.41 |
SFF-060SS-□B-16CN-60N | 60 | 0.18×10-3 | 0.54 |
SFF-060SS-□B-16CN-80N | 80 | 0.19×10-3 | 0.52 |
* The moment of inertia and mass are measured for the maximum bore diameter.
* For other “Specifications”, see “Specifications” for Single Element Clamping.
Model | d1 [mm] |
d2 [mm] |
W [mm] |
T [mm] |
D [mm] |
L [mm] |
N1 [mm] |
N2 [mm] |
LF1 [mm] |
LF2 [mm] |
S [mm] |
K [mm] |
H [mm] |
M Qty – Nominal dia. |
MTightening torque[N・m] | DA [mm] |
WA [mm] |
J Nominal × pitch | J Tightening torque [N・m] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SFF-040SS-□B-11CN-8N | 8~9.525 | 11 | 4 | 12.2 | 38 | 46.4 | 33 | 22 | 17.5 | 25 | 3.9 | 17 | 5.1 | 2-M4 | 3.4 | 12 | 6 | M6×1.0 | 10 |
SFF-040SS-□B-11CN-12N | 10~16 | 11 | 4 | 12.2 | 38 | 46.4 | 33 | 22 | 17.5 | 25 | 3.9 | 17 | 5.1 | 2-M4 | 3.4 | 12 | 6 | M6×1.0 | 10 |
SFF-050SS-□B-14CN-25N | 10~19 | 14 | 4 | 15.1 | 48 | 56.9 | 42 | 27.5 | 21.5 | 30 | 5.4 | 20 | 5.1 | 2-M5 | 7 | 15 | 8 | M8×1.0 | 20 |
SFF-050SS-□B-16CN-25N | 10~19 | 16 | 5 | 17.3 | 48 | 67.9 | 42 | 29.5 | 21.5 | 41 | 5.4 | 20 | 6.8 | 2-M5 | 7 | 16 | 10 | M10×1.25 | 30 |
SFF-060SS-□B-16CN-60N | 12~19 | 16 | 5 | 17.3 | 58 | 70.4 | 44 | 29.5 | 24 | 41 | 5.4 | 32 | 6.8 | 2-M6 | 14 | 16 | 10 | M10×1.25 | 30 |
SFF-060SS-□B-16CN-80N | 20~22 | 16 | 5 | 17.3 | 58 | 70.4 | 44 | 29.5 | 24 | 41 | 5.4 | 32 | 6.8 | 2-M6 | 14 | 16 | 10 | M10×1.25 | 30 |
24~28 | 48 | 2-M5 | 7 | ||||||||||||||||
30 | 52 |
* The moment of inertia and mass are measured for the maximum bore diameter.
* For other “Specifications”, see “Specifications” for Single Element Clamping.
[Specifications] – Wedge Coupling
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] | |||
---|---|---|---|---|---|---|---|---|---|---|
Parallel[mm] | Angular [°] | Axial[mm] | ||||||||
SFF-070SS-□K-□K-100N | 100 | 0.02 | 1 | ±0.5 | 18000 | 240000 | 484 | 0.66×10-3 | 0.92 | |
SFF-080SS-□K-□K-150N | 150 | 0.02 | 1 | ±0.5 | 17000 | 120000 | 96 | 1.21×10-3 | 1.03 | |
SFF-080SS-□K-□K-200N | 200 | 0.02 | 1 | ±0.5 | 17000 | 310000 | 546 | 1.11×10-3 | 1.26 | |
SFF-090SS-□K-□K-300N | 300 | 0.02 | 1 | ±0.6 | 15000 | 520000 | 321 | 1.75×10-3 | 1.48 | |
SFF-100SS-□K-□K-450N | 450 | 0.02 | 1 | ±0.65 | 13000 | 740000 | 540 | 2.56×10-3 | 1.87 | |
SFF-120SS-□K-□K-600N | 600 | 0.02 | 1 | ±0.8 | 11000 | 970000 | 360 | 5.33×10-3 | 2.50 | |
SFF-140SS-□K-□K-800N | 800 | 0.02 | 1 | ±1.0 | 10000 | 1400000 | 360 | 10.28×10-3 | 4.66 | |
SFF-140SS-□K-□K-1000N | 1000 | 0.02 | 1 | ±1.0 | 10000 | 1400000 | 360 | 14.70×10-3 | 5.01 |
* 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] – Wedge Coupling
Model | d1[mm] | d2[mm] | D[mm] | L[mm] | N1・N2[mm] | LF[mm] | S[mm] | C[mm] | K[mm] | H[mm] | M1 Qty – Nominal dia. |
M1 Tightening torque [N・m] |
M2 Qty – Nominal dia. |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SFF-070SS-□K-□K-100N | 18・19 | 18・19 | 68 | 62.9 | 53 | 23.5 | 5.9 | 5 | 38 | 3-5.1 | 6-M6 | 10 | 3-M6 |
20・22・24・25 | 20・22・24・25 | 58 | |||||||||||
28・30 | 28・30 | 63 | |||||||||||
32・35 | 32・35 | 68 | |||||||||||
SFF-080SS-□K-□K-150N | 22・24・25 | 22・24・25 | 78 | 69.3 | 58 | 25.5 | 8.3 | 5 | 37 | 4-5.1 | 4-M6 | 10 | 2-M6 |
28・30 | 28・30 | 63 | |||||||||||
32・35 | 32・35 | 68 | |||||||||||
– | 38 | 73 | |||||||||||
SFF-080SS-□K-□K-200N | 22・24・25 | 22・24・25 | 78 | 68.7 | 58 | 25.5 | 7.7 | 5 | 42 | 3-5.1 | 6-M6 | 10 | 3-M6 |
28・30 | 28・30 | 63 | |||||||||||
32・35 | 32・35 | 68 | |||||||||||
38 | 38 | 73 | |||||||||||
SFF-090SS-□K-□K-300N | 28・30 | 28・30 | 88 | 69.3 | 63 | 25.5 | 8.3 | 5 | 50 | 3-6.8 | 6-M6 | 10 | 3-M6 |
32・35 | 32・35 | 68 | |||||||||||
38・40・42 | 38・40・42 | 73 | |||||||||||
45 | 45 | 78 | |||||||||||
48 | 48 | 83 | |||||||||||
SFF-100SS-□K-□K-450N | 32・35 | 32・35 | 98 | 75.2 | 68 | 27.5 | 10.2 | 5 | 56 | 3-6.8 | 6-M6 | 10 | 3-M6 |
38・40・42 | 38・40・42 | 73 | |||||||||||
45 | 45 | 78 | |||||||||||
48・50 | 48・50 | 83 | |||||||||||
SFF-120SS-□K-□K-600N | 35 | 35 | 118 | 75.2 | 68 | 27.5 | 10.2 | 5 | 68 | 3-6.8 | 6-M6 | 10 | 3-M6 |
38・40・42 | 38・40・42 | 73 | |||||||||||
45 | 45 | 78 | |||||||||||
48・50・52 | 48・50・52 | 83 | |||||||||||
55 | 55 | 88 | |||||||||||
60・62・65 | 60・62・65 | 98 | |||||||||||
– | 70 | 108 | |||||||||||
SFF-140SS-□K-□K-800N | 35・38 | 35・38 | 138 | 94.6 | 83 | 36.5 | 10.6 | 5.5 | 78 | 3-8.6 | 6-M8 | 24 | 3-M8 |
40・42・45 | 40・42・45 | 88 | |||||||||||
– | 48・50・52 | 98 | |||||||||||
– | 55・60 | 108 | |||||||||||
– | 62・65・70 | 118 | |||||||||||
– | 75・80 | 128 | |||||||||||
SFF-140SS-□K-□K-1000N | 48・50・52 | 48・50・52 | 138 | 94.6 | 98 | 36.5 | 10.6 | 5.5 | 78 | 3-8.6 | 6-M8 | 24 | 3-M8 |
55・60 | 55・60 | 108 | |||||||||||
62・65・70 | 62・65・70 | 118 | |||||||||||
75 | 75・80 | 128 |
* 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] – Wedge Coupling
Model | Standard bore diameter d1・d2[mm] | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominal diameter | 18 | 19 | 20 | 22 | 24 | 25 | 28 | 30 | 32 | 35 | 38 | 40 | 42 | 45 | 48 | 50 | 52 | 55 | 60 | 62 | 65 | 70 | 75 | 80 | |
SFF-070SS-□K-□K-100N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||
SFF-080SS-□K-□K-150N | d1 | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||
SFF-080SS-□K-□K-200N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||
SFF-090SS-□K-□K-300N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||
SFF-100SS-□K-□K-450N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||
SFF-120SS-□K-□K-600N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||
SFF-140SS-□K-□K-800N | d1 | ● | ● | ● | ● | ● | |||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||
SFF-140SS-□K-□K-1000N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
* The bore diameters marked with ● are supported as standard bore diameter
SFF (DS) Types(Double Element)
[Specifications]-Clamping
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] | ||
---|---|---|---|---|---|---|---|---|---|
Parallel[mm] | Angular [°] | Axial[mm] | |||||||
SFF-040DS-□B-□B-8N | 8 | 0.10 | 1 (On one side) |
±0.4 | 14000 | 7500 | 87 | 0.04×10-3 | 0.22 |
SFF-040DS-□B-□B-12N | 12 | 0.10 | 1 (On one side) |
±0.4 | 14000 | 7500 | 87 | 0.04×10-3 | 0.22 |
SFF-050DS-□B-□B-25N | 25 | 0.20 | 1 (On one side) |
±0.6 | 14000 | 16000 | 72.5 | 0.13×10-3 | 0.46 |
SFF-060DS-□B-□B-60N | 60 | 0.20 | 1 (On one side) |
±0.6 | 14000 | 52000 | 199.5 | 0.28×10-3 | 0.64 |
SFF-060DS-□B-□B-80N | 80 | 0.20 | 1 (On one side) |
±0.6 | 14000 | 52000 | 199.5 | 0.29×10-3 | 0.61 |
SFF-070DS-□B-□B-90N | 90 | 0.25 | 1 (On one side) |
±1.0 | 14000 | 120000 | 242 | 0.53×10-3 | 0.90 |
SFF-070DS-□B-□B-100N | 100 | 0.25 | 1 (On one side) |
±1.0 | 14000 | 120000 | 242 | 0.55×10-3 | 0.85 |
SFF-080DS-□B-□B-150N | 150 | 0.32 | 1 (On one side) |
±1.0 | 13000 | 60000 | 48 | 1.10×10-3 | 1.37 |
SFF-080DS-□B-□B-200N | 200 | 0.31 | 1 (On one side) |
±1.0 | 13000 | 155000 | 273 | 1.50×10-3 | 1.72 |
SFF-090DS-□B-□B-250N | 250 | 0.32 | 1 (On one side) |
±1.2 | 12000 | 260000 | 160.5 | 2.03×10-3 | 2.02 |
SFF-090DS-□B-□B-300N | 300 | 0.32 | 1 (On one side) |
±1.2 | 12000 | 260000 | 160.5 | 2.10×10-3 | 1.92 |
SFF-100DS-□B-□B-450N | 450 | 0.38 | 1 (On one side) |
±1.3 | 10000 | 370000 | 270 | 4.18×10-3 | 3.12 |
SFF-120DS-□B-□B-600N | 600 | 0.38 | 1 (On one side) |
±1.6 | 9000 | 485000 | 180 | 8.87×10-3 | 4.60 |
* 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]-Clamping
Model | d1 [mm] |
d2 [mm] |
D [mm] |
L [mm] |
N1・N2 [mm] |
LF [mm] |
LP [mm] |
S [mm] |
d3 [mm] |
K [mm] |
M1・M2 Qty – Nominal dia. |
M1・M2 Tightening torque [N・m] |
---|---|---|---|---|---|---|---|---|---|---|---|---|
SFF-040DS-□B-□B-8N | 8・9・9.525 | 8・9・9.525・10・11・12・14・15・16 | 38 | 48.8 | 33 | 17.5 | 6 | 3.9 | 17 | 17 | 2-M4 | 3.4 |
SFF-040DS-□B-□B-12N | 10・11・12・14・15・16 | 10・11・12・14・15・16 | 38 | 48.8 | 33 | 17.5 | 6 | 3.9 | 17 | 17 | 2-M4 | 3.4 |
SFF-050DS-□B-□B-25N | 10・11・12・14・15・16・17・18・19 | 10・11・12・14・15・16・17・18・19 | 48 | 60.8 | 42 | 21.5 | 7 | 5.4 | 20 | 20 | 2-M5 | 7 |
SFF-060DS-□B-□B-60N | 12・14・15・16・17・18・19 | 12・14・15・16・17・18・19・20・22 | 58 | 65.8 | 44 | 24 | 7 | 5.4 | 31 | 32 | 2-M6 | 14 |
– | 24・25・28 | 48 | 2-M5 | 7 | ||||||||
– | 30 | 52 | ||||||||||
SFF-060DS-□B-□B-80N | 20・22 | 20・22 | 58 | 65.8 | 44 | 24 | 7 | 5.4 | 31 | 32 | 2-M6 | 14 |
24・25・28 | 24・25・28 | 48 | 2-M5 | 7 | ||||||||
30 | 30 | 52 | ||||||||||
SFF-070DS-□B-□B-90N | 18・19 | 18・19・20・22・24・25 | 68 | 69.8 | 47 | 25 | 8 | 5.9 | 37 | 38 | 2-M6 | 14 |
– | 28・30・32・35 | 56 | ||||||||||
SFF-070DS-□B-□B-100N | 20・22・24・25 | 20・22・24・25 | 68 | 69.8 | 47 | 25 | 8 | 5.9 | 37 | 38 | 2-M6 | 14 |
28・30・32・35 | 28・30・32・35 | 56 | ||||||||||
SFF-080DS-□B-□B-150N | 22・24・25 | 22・24・25 | 78 | 86.6 | 53 | 30 | 10 | 8.3 | 40 | 37 | 2-M8 | 34 |
28・30・32・35 | 28・30・32・35 | 56 | 2-M6 | 14 | ||||||||
SFF-080DS-□B-□B-200N | 22・24・25 | 22・24・25 | 78 | 85.4 | 53 | 30 | 10 | 7.7 | 40 | 42 | 2-M8 | 34 |
28・30・32・35 | 28・30・32・35 | 70 | ||||||||||
38 | 38 | 74 | ||||||||||
SFF-090DS-□B-□B-250N | 25・28 | 25・28・30・32 | 88 | 86.6 | 66 | 30 | 10 | 8.3 | 50 | 50 | 2-M8 | 34 |
– | 35・38・40・42 | 74 | ||||||||||
SFF-090DS-□B-□B-300N | 30・32 | 30・32 | 88 | 86.6 | 66 | 30 | 10 | 8.3 | 50 | 50 | 2-M8 | 34 |
35・38・40・42 | 35・38・40・42 | 74 | ||||||||||
SFF-100DS-□B-□B-450N | 32・35・38・40・42・45・48 | 32・35・38・40・42・45・48 | 98 | 112.4 | 84 | 40 | 12 | 10.2 | 52 | 56 | 2-M10 | 68 |
SFF-120DS-□B-□B-600N | 32・35・38・40・42・45 | 32・35・38・40・42・45 | 118 | 112.4 | 84 | 40 | 12 | 10.2 | 72 | 68 | 2-M10 | 68 |
48・50・55 | 48・50・55 | 100 |
* 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]-Clamping
Model | Standard bore diameter d1・d2[mm] | |||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominal diameter | 8 | 9 | 9.525 | 10 | 11 | 12 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 22 | 24 | 25 | 28 | 30 | 32 | 35 | 38 | 40 | 42 | 45 | 48 | 50 | 55 | |
SFF-040DS-□B-□B-8N | d1 | ● | ● | ● | ||||||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||
SFF-040DS-□B-□B-12N | d1 | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||||
SFF-050DS-□B-□B-25N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||
SFF-060DS-□B-□B-60N | d1 | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||
SFF-060DS-□B-□B-80N | d1 | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||||
SFF-070DS-□B-□B-90N | d1 | ● | ● | |||||||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||
SFF-070DS-□B-□B-100N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
SFF-080DS-□B-□B-150N | d1 | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
SFF-080DS-□B-□B-200N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
SFF-090DS-□B-□B-250N | d1 | ● | ● | |||||||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
SFF-090DS-□B-□B-300N | d1 | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||||
SFF-100DS-□B-□B-450N | d1 | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||||||
SFF-120DS-□B-□B-600N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● |
* The bore diameters marked with ● are supported as standard bore diameter
[The option of compatibility with a tapered shaft.]-Clamping
Model | Rated torque[N・m] | Moment of inertia[kg・m2] | Mass[kg] |
---|---|---|---|
SFF-040DS-□B-11CN-8N | 8 | 0.04×10-3 | 0.25 |
SFF-040DS-□B-11CN-12N | 12 | 0.04×10-3 | 0.23 |
SFF-050DS-□B-14CN-25N | 25 | 0.12×10-3 | 0.45 |
SFF-050DS-□B-16CN-25N | 25 | 0.13×10-3 | 0.49 |
SFF-060DS-□B-16CN-60N | 60 | 0.24×10-3 | 0.67 |
SFF-060DS-□B-16CN-80N | 80 | 0.26×10-3 | 0.64 |
* The moment of inertia and mass are measured for the maximum bore diameter
* For other “Specifications”, see “Specifications” for Double Element/Clamping.
Model | d1 [mm] |
d2 [mm] |
W [mm] |
T [mm] |
D [mm] |
L [mm] |
N1 [mm] |
N2 [mm] |
LF1 [mm] |
LF2 [mm] |
LP [mm] |
S [mm] |
d3 [mm] |
K [mm] |
H [mm] |
M Qty – Nominal dia | M Tightening torque [N・m] | DA [mm] |
WA [mm] |
J Nominal × pitch | J Tightening torque[N・m] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SFF-040DS-□B-11CN-8N | 8~9.525 | 11 | 4 | 12.2 | 38 | 56.3 | 33 | 22 | 17.5 | 25 | 6 | 3.9 | 17 | 17 | 5.1 | 2-M4 | 3.4 | 12 | 6 | M6×1.0 | 10 |
SFF-040DS-□B-11CN-12N | 10~16 | 11 | 4 | 12.2 | 38 | 56.3 | 33 | 22 | 17.5 | 25 | 6 | 3.9 | 17 | 17 | 5.1 | 2-M4 | 3.4 | 12 | 6 | M6×1.0 | 10 |
SFF-050DS-□B-14CN-25N | 10~19 | 14 | 4 | 15.1 | 48 | 69.3 | 42 | 27.5 | 21.5 | 30 | 7 | 5.4 | 20 | 20 | 5.1 | 2-M5 | 7 | 15 | 8 | M8×1.0 | 20 |
SFF-050DS-□B-16CN-25N | 10~19 | 16 | 5 | 17.3 | 48 | 80.3 | 42 | 29.5 | 21.5 | 41 | 7 | 5.4 | 20 | 20 | 6.8 | 2-M5 | 7 | 16 | 10 | M10×1.25 | 30 |
SFF-060DS-□B-16CN-60N | 12~19 | 16 | 5 | 17.3 | 58 | 82.8 | 44 | 29.5 | 24 | 41 | 7 | 5.4 | 31 | 32 | 6.8 | 2-M6 | 14 | 16 | 10 | M10×1.25 | 30 |
SFF-060DS-□B-16CN-80N | 20~22 | 16 | 5 | 17.3 | 58 | 82.8 | 44 | 29.5 | 24 | 41 | 7 | 5.4 | 31 | 32 | 6.8 | 2-M6 | 14 | 16 | 10 | M10×1.25 | 30 |
24~28 | 48 | 2-M5 | 7 | ||||||||||||||||||
30 | 52 |
[Specifications] – Wedge Coupling
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] | ||
---|---|---|---|---|---|---|---|---|---|
Parallel[mm] | Angular [°] | Axial[mm] | |||||||
SFF-070DS-□K-□K-100N | 100 | 0.25 | 1 (On one side) |
±1.0 | 14000 | 120000 | 242 | 0.80×10-3 | 1.10 |
SFF-080DS-□K-□K-150N | 150 | 0.32 | 1 (On one side) |
±1.0 | 13000 | 60000 | 48 | 1.36×10-3 | 1.56 |
SFF-080DS-□K-□K-200N | 200 | 0.31 | 1 (On one side) |
±1.0 | 13000 | 155000 | 273 | 1.42×10-3 | 1.60 |
SFF-090DS-□K-□K-300N | 300 | 0.32 | 1 (On one side) |
±1.2 | 12000 | 260000 | 160.5 | 2.24×10-3 | 1.87 |
SFF-100DS-□K-□K-450N | 450 | 0.38 | 1 (On one side) |
±1.3 | 10000 | 370000 | 270 | 3.51×10-3 | 2.49 |
SFF-120DS-□K-□K-600N | 600 | 0.38 | 1 (On one side) |
±1.6 | 9000 | 485000 | 180 | 7.17×10-3 | 3.29 |
SFF-140DS-□K-□K-800N | 800 | 0.44 | 1 (On one side) |
±2.0 | 8000 | 700000 | 180 | 14.68×10-3 | 6.05 |
SFF-140DS-□K-□K-1000N | 1000 | 0.44 | 1 (On one side) |
±2.0 | 8000 | 700000 | 180 | 19.11×10-3 | 6.39 |
* 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] – Wedge Coupling
Model | d1 [mm] |
d2 [mm] |
D [mm] |
L [mm] |
N1・N2 [mm] |
LF [mm] |
LP [mm] |
S [mm] |
C [mm] |
d3 [mm] |
K [mm] |
H [mm] |
M1 Qty – Nominal dia |
M1 Tightening torque[N・m] |
M2 Qty – Nominal dia. |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SFF-070DS-□K-□K-100N | 18・19 | 18・19 | 68 | 76.8 | 53 | 23.5 | 8 | 5.9 | 5 | 37 | 38 | 3-5.1 | 6-M6 | 10 | 3-M6 |
20・22・24・25 | 20・22・24・25 | 58 | |||||||||||||
28・30 | 28・30 | 63 | |||||||||||||
32・35 | 32・35 | 68 | |||||||||||||
SFF-080DS-□K-□K-150N | 22・24・25 | 22・24・25 | 78 | 87.6 | 58 | 25.5 | 10 | 8.3 | 5 | 40 | 37 | 4-5.1 | 4-M6 | 10 | 2-M6 |
28・30 | 28・30 | 63 | |||||||||||||
32・35 | 32・35 | 68 | |||||||||||||
– | 38 | 73 | |||||||||||||
SFF-080DS-□K-□K-200N | 22・24・25 | 22・24・25 | 78 | 86.4 | 58 | 25.5 | 10 | 7.7 | 5 | 40 | 42 | 3-5.1 | 6-M6 | 10 | 3-M6 |
28・30 | 28・30 | 63 | |||||||||||||
32・35 | 32・35 | 68 | |||||||||||||
38 | 38 | 73 | |||||||||||||
SFF-090DS-□K-□K-300N | 28・30 | 28・30 | 88 | 87.6 | 63 | 25.5 | 10 | 8.3 | 5 | 50 | 50 | 3-6.8 | 6-M6 | 10 | 3-M6 |
32・35 | 32・35 | 68 | |||||||||||||
38・40・42 | 38・40・42 | 73 | |||||||||||||
45 | 45 | 78 | |||||||||||||
48 | 48 | 83 | |||||||||||||
SFF-100DS-□K-□K-450N | 32・35 | 32・35 | 98 | 97.4 | 68 | 27.5 | 12 | 10.2 | 5 | 52 | 56 | 3-6.8 | 6-M6 | 10 | 3-M6 |
38・40・42 | 38・40・42 | 73 | |||||||||||||
45 | 45 | 78 | |||||||||||||
48・50 | 48・50 | 83 | |||||||||||||
SFF-120DS-□K-□K-600N | 35 | 35 | 118 | 97.4 | 68 | 27.5 | 12 | 10.2 | 5 | 72 | 68 | 3-6.8 | 6-M6 | 10 | 3-M6 |
38・40・42 | 38・40・42 | 73 | |||||||||||||
45 | 45 | 78 | |||||||||||||
48・50・52 | 48・50・52 | 83 | |||||||||||||
55 | 55 | 88 | |||||||||||||
60・62・65 | 60・62・65 | 98 | |||||||||||||
– | 70 | 108 | |||||||||||||
SFF-140DS-□K-□K-800N | 35・38 | 35・38 | 138 | 120 | 83 | 36.5 | 15 | 10.6 | 5.5 | 80 | 78 | 3-8.6 | 6-M8 | 24 | 3-M8 |
40・42・45 | 40・42・45 | 88 | |||||||||||||
– | 48・50・52 | 98 | |||||||||||||
– | 55・60 | 108 | |||||||||||||
– | 62・65・70 | 118 | |||||||||||||
– | 75・80 | 128 | |||||||||||||
SFF-140DS-□K-□K-1000N | 48・50・52 | 48・50・52 | 138 | 120 | 98 | 36.5 | 15 | 10.6 | 5.5 | 80 | 78 | 3-8.6 | 6-M8 | 24 | 3-M8 |
55・60 | 55・60 | 108 | |||||||||||||
62・65・70 | 62・65・70 | 118 | |||||||||||||
75 | 75・80 | 128 |
* 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]- Wedge Coupling
Model | Standard bore diameter d1・d2[mm] | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominal diameter | 18 | 19 | 20 | 22 | 24 | 25 | 28 | 30 | 32 | 35 | 38 | 40 | 42 | 45 | 48 | 50 | 52 | 55 | 60 | 62 | 65 | 70 | 75 | 80 | |
SFF-070DS-□K-□K-100N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||
SFF-080DS-□K-□K-150N | d1 | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||
SFF-080DS-□K-□K-200N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||
SFF-090DS-□K-□K-300N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||
SFF-100DS-□K-□K-450N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||||
SFF-120DS-□K-□K-600N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||||
SFF-140DS-□K-□K-800N | d1 | ● | ● | ● | ● | ● | |||||||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● | ||||||||||
SFF-140DS-□K-□K-1000N | d1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||||||||||||||
d2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
* The bore diameters marked with ● are supported as standard bore diameter
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