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Servo-Kupplungen / FSC / Korpus: Aluminium / 1 Scheibe, 2 Scheiben / Spannsatz, Passfeder (Teilenummern - CAD Download)

Servo-Kupplungen / FSC / Korpus: Aluminium / 1 Scheibe, 2 Scheiben / Spannsatz, Passfeder
  • Sonderpreis bis 30/11/2024
  • Mengenrabatt

MIKI PULLEY

MIKI PULLEY

Uses lightweight, high-strength aluminum alloy for clamp hub. Extremely high torsional rigidity supporting high responsiveness.

Datenblatt

Teilenummer

Hier finden Sie die Teilenummern
zu dem gesuchten Artikel

Metal Disc Couplings SERVOFLEX SFC Series

Applications

NC lathe, machining center, chip mounter, actuator, SCARA robot, semiconductor manufacturing equipment
Max. rated torque[N·m]250
Bore ranges[mm]Φ 3~45

High Stiffness and Ultra-low Inertia


Small- and medium-capacity model, which is made of a high-strength aluminum alloy and whose outer hub diameter is linked to the shaft diameter to achieve a ultra-low inertia ideal for high-speed rotation. Three different shapes are available depending on the combination of bore diameters you use.

Simple and Reliable Connection

A single clamping method is used for connection to the shaft. The clamping hub is shock and vibration proof, enabling reliable connection and helping to substantially reduce mounting time. A special jig is used for centering to achieve an extremely high concentricity.

Wide Variety of Options



A wide variety of options such as a tapered shaft, length-specified special order, and keyway milling application are available. You can combine options to meet your desired specifications.

＊1 For surface processing of the clamping bolts , black coating is applied only for #002.
＊2 The collar material in the marked area is S45C in sizes #080 to #100, and the surface finishing is trivalent chrome treatment.
＊3 The bolt surface finishing in the marked area is anti-rust coating in sizes #080 to #100.

SERVOFLEX SFC (SA2) Single Element Type

Specifications

ModelShape
type		Rated 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]
SFC-002SA2C0.250.010.5±0.0410000190340.06×10－60.003
SFC-005SA2C0.60.020.5±0.05100005001400.26×10－60.007
SFC-010SA2C10.021±0.11000014001400.58×10－60.011
SFC-020SA2C20.021±0.15100003700642.39×10－60.025
SFC-025SA2C40.021±0.19100005600603.67×10－60.029
SFC-030SA2A50.021±0.2100008000644.07×10－60.034
B50.021±0.2100008000646.09×10－60.041
C50.021±0.2100008000648.20×10－60.049
SFC-035SA2C100.021±0.25100001800011218.44×10－60.082
SFC-040SA2A120.021±0.310000200008016.71×10－60.077
B120.021±0.310000200008022.55×10－60.085
C120.021±0.310000200008029.25×10－60.100
SFC-050SA2A250.021±0.410000320004855.71×10－60.159
B250.021±0.410000320004876.26×10-－60.177
C250.021±0.410000320004899.03×10－60.206
SFC-055SA2C400.021±0.42100005000043188.0×10－60.314
SFC-060SA2A600.021±0.45100007000076.4145.9×10－60.283
B600.021±0.45100007000076.4205.0×10－60.326
C600.021±0.45100007000076.4268.6×10－60.385
SFC-080SA2C1000.021±0.5510000140000128710.6×10－60.708
SFC-090SA2C1800.021±0.65100001000001081236×10－60.946
SFC-100SA2C2500.021±0.74100001200001111891×10－61.202

* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * Check the Standard Bore Diameter list as rated torque may be restricted by the holding power of the shaft connection component. * 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

ModelShape
type		d1 [mm]d2 [mm]D
[mm]		DB
[mm]		N
[mm]		L
[mm]		LF
[mm]		S
[mm]		A1
[mm]		A2
[mm]		C
[mm]		K
[mm]		M Quantity -
Nominal dia.		Tightening
torque [N･m]
Min.Max.Min.Max.
SFC-002SA2C35351212.4-12.355.90.55-3.71.95.61-M1.60.23 ～ 0.28
SFC-005SA2C363616--16.77.851-4.82.56.51-M20.4 ～ 0.5
SFC-010SA2C383819--19.359.151.05-5.8(6)3.158.51-M2.5(M2)1.0 ～ 1.1(0.4 ～ 0.5)
SFC-020SA2C41041126--23.1510.751.65-9.53.310.61-M2.51.0 ～ 1.1
SFC-025SA2C51451429--23.410.751.9-113.314.51-M2.51.0 ～ 1.1
SFC-030SA2A51051034-21.627.312.42.58-3.7514.51-M31.5 ～ 1.9
B510Over101634-21.627.312.42.5812.53.7514.51-M31.5 ～ 1.9
COver1014Over101634--27.312.42.5-12.53.7514.51-M31.5 ～ 1.9
SFC-035SA2C61661939--3415.53-144.5171-M43.4 ～ 4.1
SFC-040SA2A81581544-29.63415.5311-4.519.51-M43.4 ～ 4.1
B815Over152444-29.63415.5311174.519.51-M43.4 ～ 4.1
COver1519Over152444--3415.53-174.519.51-M43.4 ～ 4.1
SFC-050SA2A81981956-3843.420.52.414.5-6261-M57.0 ～ 8.5
B819Over193056-3843.420.52.414.5226261-M57.0 ～ 8.5
COver1925Over193056--43.420.52.4-226261-M57.0 ～ 8.5
SFC-055SA2C1030103063--50.6242.6-237.75311-M614 ～ 15
SFC-060SA2A1124112468-4653.625.23.217.5-7.75311-M614 ～ 15
B1124Over243568-4653.625.23.217.526.57.75311-M614 ～ 15
COver2430Over243568--53.625.23.2-26.57.75311-M614 ～ 15
SFC-080SA2C1835184082--68308-289381-M827 ～ 30
SFC-090SA2C2540254594--68.3308.3-349421-M827 ～ 30
SFC-100SA2C32453245104--69.8309.8-399481-M827 ～ 30
* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * The øDB value is measured assuming that the head of the clamping bolt is larger than the external diameter of the hub. * The K dimension is the inner diameter of the element. For d2 dimension exceeding this value, shaft can be inserted only up to LF dimension to the d2 side hub. * The nominal diameter for the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads, where the quantity is for a hub on one side. * The figures in parentheses ( ) for the SFC-010 are the values when d1 or d2 is ø8 mm.

Standard Bore Diameters

Standard (option) bore diameter, d1/d2 [mm] and restricted rated torque [N･m]
Nominal bore diameter34566.357899.52510111213141516171819202224252830323538404245
Shaft
tolerance		h7 (h6,g6)B•••••••••••••••••••••••••••••••
j6 (Option)J                  ○ ○○ ○       
k6 (Option)K      ○○     ○ ○  ○ ○○   ○ ○   
SFC-002SA2d1•••                            
d2•••                            
SFC-005SA2d1••••                           
d2••••                           
SFC-010SA2d1•••••••                        
d2•••••••                        
SFC-020SA2d1 •••••••••                     
d2 ••••••••••                    
SFC-025SA2d1  2.1•••••••••••                 
d2  2.1•••••••••••                 
SFC-030SA2d1  2.83.4••••••••••                 
d2  2.83.4••••••••••••               
SFC-035SA2d1   556.6••••••••••               
d2   556.6•••••••••••••            
SFC-040SA2d1      9••••••••••••            
d2      9•••••••••••••••         
SFC-050SA2d1      18202222•••••••••••••        
d2      18202222•••••••••••••••      
SFC-055SA2d1         31343638••••••••••••      
d2         31343638••••••••••••      
SFC-060SA2d1          5051•••••••••••••      
d2          5051•••••••••••••••    
SFC-080SA2d1                 ••••••••••    
d2                 ••••••••••••  
SFC-090SA2d1                      •••••••  
d2                      •••••••••
SFC-100SA2d1                         226•••••
d2                         226•••••
* The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is +0.010  -0.025. * Shaft tolerances j6/k6: designations J/K are optional, and are only supported for bore diameters marked with ○ . * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * 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 [N•m].

How to Place an Order

SERVOFLEX SFC (DA2) Double Element Type

Specifications

ModelShape
type		Rated 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]
SFC-002DA2C0.250.030.5(On one side)±0.081000095170.07×10－60.004
SFC-005DA2C0.60.050.5(On one side)±0.110000250700.37×10－60.010
SFC-010DA2C10.111(On one side)±0.210000700700.80×10－60.015
SFC-020DA2C20.151(On one side)±0.33100001850323.43×10－60.035
SFC-025DA2C40.161(On one side)±0.38100002800305.26×10－60.040
SFC-030DA2A50.181(On one side)±0.4100004000327.43×10－60.054
B50.181(On one side)±0.4100004000329.45×10－60.060
C50.181(On one side)±0.41000040003211.56×10－60.068
SFC-035DA2C100.241(On one side)±0.51000090005626.93×10－60.121
SFC-040DA2A120.241(On one side)±0.610000100004029.98×10－60.124
B120.241(On one side)±0.610000100004035.82×10－60.131
C120.241(On one side)±0.610000100004042.52×10－60.146
SFC-050DA2A250.281(On one side)±0.810000160002498.34×10－60.250
B250.281(On one side)±0.8100001600024118.9×10－60.268
C250.281(On one side)±0.8100001600024141.7×10－60.298
SFC-055DA2C400.311(On one side)±0.84100002500021.5261.3×10－60.459
SFC-060DA2A600.341(On one side)±0.9100003500038.2256.6×10－60.447
B600.341(On one side)±0.9100003500038.2315.7×10－60.489
C600.341(On one side)±0.9100003500038.2379.3×10－60.549
SFC-080DA2C1000.521(On one side)±1.101000070000641039×10－61.037
SFC-090DA2C1800.521(On one side)±1.301000050000541798×10－61.369
SFC-100DA2C2500.551(On one side)±1.48100006000055.52754×10－61.739
* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * Check the Standard Bore Diameter list as rated torque may be restricted by the holding power of the shaft connection component. * 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

ModelShape
type		d1 [mm]d2 [mm]D
[mm]		DB
[mm]		N
[mm]		L
[mm]		LF
[mm]		LP
[mm]		S
[mm]		A1
[mm]		A2
[mm]		C
[mm]		d3
[mm]		K
[mm]		M Quantity -
Nominal dia.		Tightening
torque [N･m]
Min.Max.Min.Max.
SFC-002DA2C35351212.4-15.75.92.80.55-3.71.95.25.61-M1.60.23 ～ 0.28
SFC-005DA2C363616--23.27.855.51-4.82.56.56.51-M20.4 ～ 0.5
SFC-010DA2C383819--25.99.155.51.05-5.8(6)3.158.58.51-M2.5(M2)1.0 ～ 1.1(0.4 ～ 0.5)
SFC-020DA2C41041126--32.310.757.51.65-9.53.310.610.61-M2.51.0 ～ 1.1
SFC-025DA2C51451429--32.810.757.51.9-113.31514.51-M2.51.0 ～ 1.1
SFC-030DA2A51051034-21.637.812.482.58-3.751514.51-M31.5 ～ 1.9
B510Over101634-21.637.812.482.5812.53.751514.51-M31.5 ～ 1.9
COver1014Over101634--37.812.482.5-12.53.751514.51-M31.5 ～ 1.9
SFC-035DA2C61661939--4815.5113-144.517171-M43.4 ～ 4.1
SFC-040DA2A81581544-29.64815.511311-4.52019.51-M43.4 ～ 4.1
B815Over152444-29.64815.511311174.52019.51-M43.4 ～ 4.1
COver1519Over152444--4815.5113-174.52019.51-M43.4 ～ 4.1
SFC-050DA2A81981956-3859.820.5142.414.5-626261-M57.0 ～ 8.5
B819Over193056-3859.820.5142.414.522626261-M57.0 ～ 8.5
COver1925Over193056--59.820.5142.4-22626261-M57.0 ～ 8.5
SFC-055DA2C1030103063--68.72415.52.6-237.7531311-M614 ～ 15
SFC-060DA2A1124112468-4673.325.216.53.217.5-7.7531311-M614 ～ 15
B1124Over243568-4673.325.216.53.217.526.57.7531311-M614 ～ 15
COver2430Over243568--73.325.216.53.2-26.57.7531311-M614 ～ 15
SFC-080DA2C1835184082--9830228-28940381-M827 ～ 30
SFC-090DA2C2540254594--98.630228.3-34947421-M827 ～ 30
SFC-100DA2C32453245104--101.630229.8-39950481-M827 ～ 30
* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * The øDB value is measured assuming that the head of the clamping bolt is larger than the external diameter of the hub. * The K dimension is the inner diameter of the element. For d2 dimension exceeding this value, shaft can be inserted only up to LF dimension to the d2 side hub. * The nominal diameter for the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads, where the quantity is for a hub on one side. * The figures in parentheses ( ) for the SFC-010 are the values when d1 or d2 is ø8 mm.

Standard Bore Diameters

Standard (option) bore diameter, d1/d2 [mm] and restricted rated torque [N･m]
Nominal bore diameter  34566.357899.52510111213141516171819202224252830323538404245
Shaft
tolerance		h7 (h6,g6)B•••••••••••••••••••••••••••••••
j6 (Option)J                  ○ ○○ ○       
k6 (Option)K      ○○     ○ ○  ○ ○○   ○ ○   
SFC-002DA2d1•••                            
d2•••                            
SFC-005DA2d1••••                           
d2••••                           
SFC-010DA2d1•••••••                        
d2•••••••                        
SFC-020DA2d1 •••••••••                     
d2 ••••••••••                    
SFC-025DA2d1  2.1•••••••••••                 
d2  2.1•••••••••••                 
SFC-030DA2d1  2.83.4••••••••••                 
d2  2.83.4••••••••••••               
SFC-035DA2d1   556.6••••••••••               
d2   556.6•••••••••••••            
SFC-040DA2d1      9••••••••••••            
d2      9•••••••••••••••         
SFC-050DA2d1      18202222•••••••••••••        
d2      18202222•••••••••••••••      
SFC-055DA2d1         31343638••••••••••••      
d2         31343638••••••••••••      
SFC-060DA2d1          5051•••••••••••••      
d2          5051•••••••••••••••    
SFC-080DA2d1                 ••••••••••    
d2                 ••••••••••••  
SFC-090DA2d1                      •••••••  
d2                      •••••••••
SFC-100DA2d1                         226•••••
d2                         226•••••

* The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is +0.010  -0.025. * Shaft tolerances j6/k6: designations J/K are optional, and are only supported for bore diameters marked with ○ . * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * 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 [N•m].

How to Place an Order

SERVOFLEX SFC Option / Tapered Shaft Supported


Allows coupling via a clamp hub when a taper adapter is mounted on the tapered shaft of a servo motor.

Specifications

Tapered Shaft Supported for Single Element Type

ModelShape
type		Rated 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]
SFC-040SA2-□B-11BCB120.021±0.310000200008026.58×10-60.131
C120.021±0.310000200008033.28×10-60.146
SFC-050SA2-□B-11BCB250.021±0.410000320004882.91×10-60.240
C250.021±0.4100003200048103.5×10-60.258
SFC-050SA2-□B-14BCB250.021±0.410000320004888.72×10-60.271
C250.021±0.4100003200048111.5×10-60.301
SFC-050SA2-□B-16BCB250.021±0.410000320004895.44×10-60.309
C250.021±0.4100003200048118.2×10-60.338
SFC-055SA2-□B-14BCC400.021±0.42100005000043201.1×10-60.409
SFC-055SA2-□B-16BCC400.021±0.42100005000043207.8×10-60.446
SFC-060SA2-□B-16BCB600.021±0.45100007000076.4228.7×10-60.475
C600.021±0.45100007000076.4287.8×10-60.517
* Types B / C are automatically specified by Miki Pulley according to the bore diameter you select, and cannot be specified by the customer. * Check the "Standard Bore Diameters" as rated torque may be restricted by the holding power of the shaft connection component. * 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.

Tapered Shaft Supported for Double Element Type

ModelShape
type		Rated 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]
SFC-040DA2-□B-11BCB120.241(On one side)±0.610000100004039.42×10-60.180
C120.241(On one side)±0.610000100004046.12×10-60.195
SFC-050DA2-□B-11BCB250.281(On one side)±0.8100001600024125.5×10-60.331
C250.281(On one side)±0.8100001600024146.1×10-60.349
SFC-050DA2-□B-14BCB250.281(On one side)±0.8100001600024131.1×10-60.362
C250.281(On one side)±0.8100001600024154.1×10-60.392
SFC-050DA2-□B-16BCB250.281(On one side)±0.8100001600024138.1×10-60.400
C250.281(On one side)±0.8100001600024160.8×10-60.430
SFC-055DA2-□B-14BCC400.311(On one side)±0.84100002500021.5274.0×10-60.530
SFC-055DA2-□B-16BCC400.311(On one side)±0.84100002500021.5280.5×10-60.567
SFC-060DA2-□B-16BCB600.341(On one side)±0.9100003500038.2339.4×10-60.638
C600.341(On one side)±0.9100003500038.2398.5×10-60.681
* Types B / C are automatically specified by Miki Pulley according to the bore diameter you select, and cannot be specified by the customer. * Check the "Standard Bore Diameters" as rated torque may be restricted by the holding power of the shaft connection component. * 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

Tapered Shaft Supported for Single Element Type

Modeld2
[mm]		W
[mm]		T
[mm]		WA
[mm]		LA
[mm]		dA
[mm]		DA
[mm]		LL
[mm]		D
[mm]		L
[mm]		LF
[mm]		C
[mm]		A1
[mm]		A2
[mm]		M Quantity -
Nominal dia.
SFC-040SA2-□B-11BC11412.21816172244443415.54.511171-M4
SFC-050SA2-□B-11BC11412.21816172248.45643.420.5614.5221-M5
SFC-050SA2-□B-14BC14415.12419222853.45643.420.5614.5221-M5
SFC-050SA2-□B-16BC16517.32429263063.45643.420.5614.5221-M5
SFC-055SA2-□B-14BC14415.12419222856.66350.6247.75-231-M6
SFC-055SA2-□B-16BC16517.32429263066.66350.6247.75-231-M6
SFC-060SA2-□B-16BC16517.32429263069.66853.625.27.7517.526.51-M6
* For other dimensions, see dimensions for single element type SFC (SA2).

Tapered Shaft Supported for Double Element Type

Modeld2
[mm]		W
[mm]		T
[mm]		WA
[mm]		LA
[mm]		dA
[mm]		DA
[mm]		LL
[mm]		D
[mm]		L
[mm]		LF
[mm]		C
[mm]		A1
[mm]		A2
[mm]		M Quantity -
Nominal dia.
SFC-040DA2-□B-11BC11412.21816172258444815.54.511171-M4
SFC-050DA2-□B-11BC11412.21816172264.85659.820.5614.5221-M5
SFC-050DA2-□B-14BC14415.12419222869.85659.820.5614.5221-M5
SFC-050DA2-□B-16BC16517.32429263079.85659.820.5614.5221-M5
SFC-055DA2-□B-14BC14415.12419222874.46368.7247.75-231-M6
SFC-055DA2-□B-16BC16517.32429263084.76368.7247.75-231-M6
SFC-060DA2-□B-16BC16517.32429263089.36873.325.27.7517.526.51-M6
* For other dimensions, see dimensions for single element type SFC (DA2).

Standard Bore Diameters

Tapered Shaft Supported for Single Element Type

 
Standard (option) bore diameter, d1 [mm] and restricted rated torque［N・m］
Nominal bore diameter899.525101112131415161718192022242528303235
Shaft tolerance h7(h6,g6)B•••••••••••••••••••••
Shaft tolerance j6(option)J            ○ ○○ ○   
Shaft tolerance k6(option)K○○     ○ ○  ○ ○○   ○ 
SFC-040SA2-□B-11BC9••••••••••••        
SFC-050SA2-□B-11BC18202222•••••••••••••••  
SFC-050SA2-□B-14BC18202222•••••••••••••    
SFC-050SA2-□B-16BC18202222•••••••••••••    
SFC-055SA2-□B-14BC   31343638••••••••••••  
SFC-055SA2-□B-16BC   31343638••••••••••••  
SFC-060SA2-□B-16BC    5051•••••••••••••••
*  The  shaft  tolerance  for  standard  bore  diameter  is  h7  (h6  or  g6):  designation  B.  However,  for  a  bore  diameter  of  ø35,  the  shaft  tolerance  is +0.010  -0.025.   *  Shaft  tolerances  j6/k6:  designations  J/K are optional, and are only supported for bore diameters marked with ○ .   * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements  which  may  be  possible  for  other  bore  diameters.   *  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 [N•m].

Tapered Shaft Supported for Double Element Type

 
Standard (option) bore diameter, d1 [mm] and restricted rated torque［N・m］
Nominal bore diameter899.525101112131415161718192022242528303235
Shaft tolerance h7(h6,g6)B•••••••••••••••••••••
Shaft tolerance j6(option)J            ○ ○○ ○   
Shaft tolerance k6(option)K○○     ○ ○  ○ ○○   ○ 
SFC-040DA2-□B-11BC9••••••••••••        
SFC-050DA2-□B-11BC18202222•••••••••••••••  
SFC-050DA2-□B-14BC18202222•••••••••••••    
SFC-050DA2-□B-16BC18202222•••••••••••••    
SFC-055DA2-□B-14BC   31343638••••••••••••  
SFC-055DA2-□B-16BC   31343638••••••••••••  
SFC-060DA2-□B-16BC    5051•••••••••••••••
*  The  shaft  tolerance  for  standard  bore  diameter  is  h7  (h6  or  g6):  designation  B.  However,  for  a  bore  diameter  of  ø35,  the  shaft  tolerance  is +0.010  -0.025.   *  Shaft  tolerances  j6/k6:  designations  J/K are optional, and are only supported for bore diameters marked with ○ .   * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements  which  may  be  possible  for  other  bore  diameters.   *  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 [N•m].
 

How to Place an Order


SERVOFLEX SFC Option / For Length-Specified Special Order Parts


SFC (DA2) type spacer length can be changed to attain the necessary distance between shafts. Specify the length in 1 mm units.

Specifications

 
ModelShape typeRated torque
[N･m]		MisalignmentMax. rotation speed
[min－1]		Moment of inertia
[kg･m2]		Mass
[kg]
Parallel [mm]Angular
[°]		Axial
[mm]
Min. LMax. LMin. LMax. LMin. LMax. L
SFC-005DA2C0.60.030.200.5(On one side)±0.1100000.33×10－60.62×10－60.0090.017
SFC-010DA2C10.080.441(On one side)±0.2100000.72×10－61.38×10－60.0140.026
SFC-020DA2C20.100.461(On one side)±0.33100003.02×10－65.30×10－60.0310.054
SFC-025DA2C40.090.461(On one side)±0.38100004.55×10－67.95×10－60.0360.061
SFC-030DA2A50.110.481(On one side)±0.4100006.09×10－612.80×10－60.0460.085
B50.110.481(On one side)±0.4100008.11×10－614.82×10－60.0530.091
C50.110.481(On one side)±0.41000010.22×10－616.93×10－60.0610.099
SFC-035DA2C100.150.541(On one side)±0.51000023.85×10－635.97×10－60.1080.161
SFC-040DA2A120.150.541(On one side)±0.61000025.06×10－644.76×10－60.1070.174
B120.150.541(On one side)±0.61000030.89×10－650.62×10－60.1160.182
C120.150.541(On one side)±0.61000037.58×10－657.31×10－60.1300.197
SFC-050DA2A250.160.631(On one side)±0.81000077.42×10－6144.3×10－60.2050.347
B250.160.631(On one side)±0.81000097.97×10－6164.8×10－60.2250.365
C250.160.631(On one side)±0.810000120.8×10－6187.6×10－60.2520.394
SFC-055DA2C400.160.601(On one side)±0.8410000226.8×10－6325.0×10－60.3780.538
SFC-060DA2A600.190.631(On one side)±0.910000210.8×10－6340.1×10－60.3820.567
B600.190.631(On one side)±0.910000269.9×10－6399.2×10－60.4240.609
C600.190.631(On one side)±0.910000333.5×10－6462.8×10－60.4840.669
  * Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * Check the "Standard Bore Diameters" for SFC DA2 as there may be limitations on the rated torque caused by the holding power of the coupling shaft section. * Max. rotation speed does not take into account dynamic balance. * The moment of inertia and mass are measured for the maximum bore diameter. * See "Specifications" for SFC DA2 for stiffness values.

Dimensions

ModelShape typed1 [mm]d2 [mm]D
[mm]		N
[mm]		L [mm]LF
[mm]		S
[mm]		A1
[mm]		A2
[mm]		C
[mm]		d3
[mm]		K
[mm]		M Quantity -
Nominal dia.		Tightening
torque [N･m]
Min.Max.Min.Max.Std.Min.Max.
SFC-005DA2C363616-23.221407.851-4.82.56.56.51-M20.4 ～ 0.5
SFC-010DA2C383819-25.924459.151.05-5.8(6)3.158.58.51-M2.5(M2)1.0 ～ 1.1(0.4 ～ 0.5)
SFC-020DA2C41041126-32.3295010.751.65-9.53.310.610.61-M2.51.0 ～ 1.1
SFC-025DA2C51451429-32.8295010.751.9-113.31514.51-M2.51.0 ～ 1.1
SFC-030DA2A5105103421.637.8345512.42.58-3.751514.51-M31.5 ～ 1.9
B510Over10163421.637.8345512.42.5812.53.751514.51-M31.5 ～ 1.9
COver1014Over101634-37.8345512.42.5-12.53.751514.51-M31.5 ～ 1.9
SFC-035DA2C61661939-48436515.53-144.517171-M43.4 ～ 4.1
SFC-040DA2A8158154429.648436515.5311-4.52019.51-M43.4 ～ 4.1
B815Over15244429.648436515.5311174.52019.51-M43.4 ～ 4.1
COver1519Over152444-48436515.53-174.52019.51-M43.4 ～ 4.1
SFC-050DA2A819819563859.8538020.52.414.5-626261-M57.0 ～ 8.5
B819Over1930563859.8538020.52.414.522626261-M57.0 ～ 8.5
COver1925Over193056-59.8538020.52.4-22626261-M57.0 ～ 8.5
SFC-055DA2C1030103063-68.76085242.6-237.7531311-M614 ～ 15
SFC-060DA2A11241124684673.3659025.23.217.5-7.7531311-M614 ～ 15
B1124Over2435684673.3659025.23.217.526.57.7531311-M614 ～ 15
COver2430Over243568-73.3659025.23.2-26.57.7531311-M614 ～ 15

* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * The nominal diameter for the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads, where the quantity is for a hub on one side. * The figures in parentheses ( ) for the SFC-010 are the values when d1 or d2 is ø8 mm. * Compatible lengths L range from the minimum L dimension to the maximum L dimension shown in the above table. Specify in 1 mm units. * When the L dimension is shorter than the standard, the left/right clamping bolt phases will be off by 45°. * Check "Standard Bore Diameters" for SFC (DA2) for the standard bore diameters.

How to Place an Order

SERVOFLEX SFC Option / For Keyway Milling Applications


If you are using a keyed shaft, we can mill a keyway in the clamping hub to your specifications.
 

Keyway Milling Standard

H9 keyway width standardsJS9 keyway width standards
Nominal bore dia.Bore dia.
d1･d2
[mm]		Keyway width W1･W2
[mm]		Keyway height
T1･T2
[mm]		Nominal bore dia.Bore dia.
d1･d2
[mm]		Keyway width W1･W2
[mm]		Keyway height T1･T2
[mm]		Nominal bore dia.Bore dia.
d1･d2
[mm]		Keyway width W1･W2
[mm]		Keyway height T1･T2
[mm]		Nominal bore dia.Bore dia.
d1･d2
[mm]		Keyway width
W1･W2
[mm]		Keyway height
T1･T2
[mm]
bore dia.Shaft
tolerance		bore
dia.		Shaft
tolerance		bore dia.Shaft
tolerance		bore
dia.		Shaft
tolerance
h7j6k6h7j6k6h7j6k6h7j6k6
8BH-KH83+0.0259.4+0.320BH--206+0.03022.8+0.38BJ-KJ83±0.01259.4+0.320BJ--206±0.015022.8+0.3
000000
9BH-KH93+0.02510.4+0.322BHJHKH226+0.03024.8+0.39BJ-KJ93±0.012510.4+0.322BJJJKJ226±0.018024.8+0.3
00000 0
10BH--103+0.02511.4+0.324BHJHKH248+0.03627.3+0.310BJ--103±0.012511.4+0.324BJJJKJ248±0.018027.3+0.3
00000 0
11BH--114+0.03012.8+0.325BH--258+0.03628.3+0.311BJ--114±0.015012.8+0.325BJ--258±0.018028.3+0.3
00000 0
12BH--124+0.03013.8+0.328BHJH-288+0.03631.3+0.312BJ--124±0.015013.8+0.328BJJJ-288±0.018031.3+0.3
00000 0
13BH--135+0.03015.3+0.330BH--308+0.03633.3+0.313BJ--135±0.015015.3+0.330BJ--308±0.018033.3+0.3
00000 0
14BH-KH145+0.03016.3+0.332BH-KH3210+0.03635.3+0.314BJ-KJ145±0.015016.3+0.332BJ-KJ3210±0.018035.3+0.3
00000 0
15BH--155+0.03017.3+0.335BH--3510+0.03638.3+0.315BJ--155±0.015017.3+0.335BJ--3510±0.018038.3+0.3
00000 0
16BH-KH165+0.03018.3+0.338BH-KH3812+0.04341.3+0.316BJ-KJ165±0.015018.3+0.338BJ-KJ3810±0.018041.3+0.3
00000 0
17BH--175+0.03019.3+0.340BH--4012+0.04343.3+0.317BJ--175±0.015019.3+0.340BJ--4012±0.021543.3+0.3
000000
18BH--186+0.03020.8+0.342BH--4214+0.04345.3+0.318BJ--186±0.015020.8+0.342BJ--4212±0.021545.3+0.3
000000
19BH-KH196+0.03021.8+0.345BH--4514+0.04348.8+0.319BJJJKJ196±0.015021.8+0.345BJ--4514±0.021548.8+0.3
000000

*Bore diameter of φ35 (nominal diameter B), the suaft tolerance is +0.010  -0.025. * We can also handle standards not listed above. Consult MIKI PULLEY.

Standard Bore Diameters

Standard (option) bore diameter, d1/d2 [mm] and restricted rated torque [N·m]
Nominal bore dia.8910111213141516171819202224252830323538404245
Shaft toleranceh7 (h6,g6)B●●●●●●●●●●●●●●●●●●●●●●●●
j6 (Option)J           ○ ○○ ○       
k6 (Option)K○○    ○ ○  ○ ○○   ○ ○   
SFC-025d1●●●●●●●                 
d2●●●●●●●                 
SFC-030d1●●●●●●●                 
d2●●●●●●●●●               
SFC-035d1●●●●●●●●●               
d2●●●●●●●●●●●●            
SFC-040d19●●●●●●●●●●●            
d29●●●●●●●●●●●●●●         
SFC-050d1182022●●●●●●●●●●●●●        
d2182022●●●●●●●●●●●●●●●      
SFC-055d1  31343638●●●●●●●●●●●●      
d2  31343638●●●●●●●●●●●●      
SFC-060d1   5051●●●●●●●●●●●●●      
d2   5051●●●●●●●●●●●●●●●    
SFC-080d1          ●●●●●●●●●●    
d2          ●●●●●●●●●●●●  
SFC-090d1               ●●●●●●●  
d2               ●●●●●●●●●
SFC-100d1                  226●●●●●
d2                  226●●●●●

* The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is +0.010  -0.025. * Shaft tolerances j6/k6: designations J/K are optional, and are only supported for bore diameters marked with ○ . * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * 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 [N•m].

How to Place an Order

SERVOFLEX SFC Option / Clean Room Compatible / Single Element Type


It is a clean room compatible product that has been cleaned, assembled (ISO class 6) and packed in consideration of its use in clean rooms.

Specifications

ModelShape typeRated 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]
SFC-020SA2C20.021±0.15100003700642.39×10－60.025
SFC-025SA2C40.021±0.19100005600603.67×10－60.029
SFC-030SA2A50.021±0.2100008000644.09×10－60.034
B50.021±0.2100008000646.11×10－60.040
C50.021±0.2100008000648.23×10－60.048
SFC-035SA2C100.021±0.25100001800011218.50×10－60.083
SFC-040SA2A120.021±0.310000200008016.71×10－60.077
B120.021±0.310000200008022.59×10－60.085
C120.021±0.310000200008029.28×10－60.100
SFC-050SA2A250.021±0.410000320004856.26×10－60.160
B250.021±0.410000320004876.71×10－60.178
C250.021±0.410000320004899.38×10－60.207
SFC-055SA2C400.021±0.42100005000043188.7×10－60.315
SFC-060SA2A600.021±0.45100007000076.4147.0×10－60.285
B600.021±0.45100007000076.4206.3×10－60.328
C600.021±0.45100007000076.4270.0×10－60.387
SFC-080SA2C1000.021±0.5510000140000128716.3×10－60.720

* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * Check the Standard Bore Diameter list as rated torque may be restricted by the holding power of the shaft connection component. * 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

ModelShape
type		d1 [mm]d2 [mm]D
[mm]		N
[mm]		L
[mm]		LF
[mm]		S
[mm]		A1
[mm]		A2
[mm]		C
[mm]		K
[mm]		M Quantity -
Nominal dia.		Tightening torque [N･m]
Min.Max.Min.Max.CC Low dustCF Fluorine
SFC-020SA2C51051126-23.1510.751.65-9.53.310.61-M2.50.50.9
SFC-025SA2C51451429-23.410.751.9-113.314.51-M2.50.50.9
SFC-030SA2A5105103421.627.312.42.58-3.7514.51-M31.53.2
B510Over10163421.627.312.42.5812.53.7514.51-M31.53.2
COver1014Over101634-27.312.42.5-12.53.7514.51-M31.53.2
SFC-035SA2C61661939-3415.53-144.5171-M447.7
SFC-040SA2A8158154429.63415.5311-4.519.51-M447.7
B815Over15244429.63415.5311174.519.51-M447.7
COver1519Over152444-3415.53-174.519.51-M447.7
SFC-050SA2A819819563843.420.52.414.5-6261-M5712
B819Over1930563843.420.52.414.5226261-M5712
COver1925Over193056-43.420.52.4-226261-M5712
SFC-055SA2C1030103063-50.6242.6-237.75311-M61322.5
SFC-060SA2A11241124684653.625.23.217.5-7.75311-M61322.5
B1124Over2435684653.625.23.217.526.57.75311-M61322.5
COver2430Over243568-53.625.23.2-26.57.75311-M61322.5
SFC-080SA2C1835184082-68308-289381-M82745

* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * The K dimension is the inner diameter of the element. For d2 dimension exceeding this value, shaft can be inserted only up to LF dimension to the d2 side hub. * The nominal diameter for the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads, where the quantity is for a hub on one side. * You can choose from two types of grease for clamp bolts: low dust generation grease and fluorine grease.

Standard Bore Diameters (Low Dust Generation Grease)

ModelStandard bore diameter, d1/d2 [mm] and restricted rated torque [N･m]
d1･d2566.357899.5251011121314151617181920222425283032353840
SFC-020SA2d10.50.60.60.61.01.31.3●                   
d20.50.60.60.61.01.31.3●●                  
SFC-025SA2d10.50.50.50.50.80.80.81.81.82.32.3●               
d20.50.50.50.50.80.80.81.81.82.32.3●               
SFC-030SA2d10.81.622.63.44.44.9●●●●●               
d20.81.622.63.44.44.9●●●●●●●             
SFC-035SA2d1 3.33.84.86.37.78.59.2●●●●●●             
d2 3.33.84.86.37.78.59.2●●●●●●●●●          
SFC-040SA2d1    99999●●●●●●●●          
d2    99999●●●●●●●●●●●       
SFC-050SA2d1    1116171919242424●●●●●●●●●      
d2    1116171919242424●●●●●●●●●●●    
SFC-055SA2d1       2024293337●●●●●●●●●●●    
d2       2024293337●●●●●●●●●●●    
SFC-060SA2d1        38414448555558●●●●●●●●    
d2        38414448555558●●●●●●●●●●  
SFC-080SA2d1               546065758590●●●●  
d2               546065758590●●●●●●

* The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is +0.010  -0.025. * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * 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 [N•m].

Standard Bore Diameters (Fluorine Grease)

ModelStandard bore diameter, d1/d2 [mm] and restricted rated torque [N･m]
d1･d2566.357899.5251011121314151617181920222425283032353840
SFC-020SA2d10.70.70.70.8●●●●                   
d20.70.70.70.8●●●●●                  
SFC-025SA2d10.50.50.51.11.61.61.63.23.2●●●               
d20.50.50.51.11.61.61.63.23.2●●●               
SFC-030SA2d10.822.43.14.3●●●●●●●               
d20.822.43.14.3●●●●●●●●●             
SFC-035SA2d1 3.65.26.48.2●●●●●●●●●             
d2 3.65.26.48.2●●●●●●●●●●●●          
SFC-040SA2d1    ●●●●●●●●●●●●●          
d2    ●●●●●●●●●●●●●●●●       
SFC-050SA2d1    1117192022●●●●●●●●●●●●      
d2    1117192022●●●●●●●●●●●●●●    
SFC-055SA2d1       2837●●●●●●●●●●●●●●    
d2       2837●●●●●●●●●●●●●●    
SFC-060SA2d1        40444953●●●●●●●●●●●    
d2        40444953●●●●●●●●●●●●●  
SFC-080SA2d1               606671819095●●●●  
d2               606671819095●●●●●●

* The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is +0.010  -0.025. * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * 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 [N•m].

How to Place an Order

SERVOFLEX SFC Option / Clean Room Compatible / Double Element Type


It is a clean room compatible product that has been cleaned, assembled (ISO class 6) and packed in consideration of its use in clean rooms.

Specifications

ModelShape typeRated 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]
SFC-020DA2C20.151(On one side)±0.33100001850323.43×10－60.035
SFC-025DA2C40.161(On one side)±0.38100002800305.26×10－60.040
SFC-030DA2A50.181(On one side)±0.4100004000327.46×10－60.054
B50.181(On one side)±0.4100004000329.49×10－60.060
C50.181(On one side)±0.41000040003211.60×10－60.069
SFC-035DA2C100.241(On one side)±0.51000090005627.03×10－60.122
SFC-040DA2A120.241(On one side)±0.610000100004030.03×10－60.124
B120.241(On one side)±0.610000100004035.91×10－60.132
C120.241(On one side)±0.610000100004042.60×10－60.147
SFC-050DA2A250.281(On one side)±0.810000160002499.32×10－60.252
B250.281(On one side)±0.8100001600024119.8×10－60.270
C250.281(On one side)±0.8100001600024142.4×10－60.299
SFC-055DA2C400.311(On one side)±0.84100002500021.5262.3×10－60.436
SFC-060DA2A600.341(On one side)±0.9100003500038.2258.6×10－60.450
B600.341(On one side)±0.9100003500038.2317.8×10－60.493
C600.341(On one side)±0.9100003500038.2381.6×10－60.552
SFC-080DA2C1000.521(On one side)±1.101000070000641047×10－61.050
* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * Check the Standard Bore Diameter list as rated torque may be restricted by the holding power of the shaft connection component. * 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

ModelShape
type		d1 [mm]d2 [mm]D
[mm]		N
[mm]		L
[mm]		LF
[mm]		LP
[mm]		S
[mm]		A1
[mm]		A2
[mm]		C
[mm]		d3
[mm]		K
[mm]		M Quantity -
Nominal dia.		Tightening torque [N･m]
Min.Max.Min.Max.CC Low dustCF Fluorine
SFC-020DA2C51051126-32.310.757.51.65-9.53.310.610.61-M2.50.50.9
SFC-025DA2C51451429-32.810.757.51.9-113.31514.51-M2.50.50.9
SFC-030DA2A5105103421.627.312.482.58-3.751514.51-M31.53.2
B510Over10163421.627.312.482.5812.53.751514.51-M31.53.2
COver1014Over101634-27.312.482.5-12.53.751514.51-M31.53.2
SFC-035DA2C61661939-3415.5113-144.517171-M447.7
SFC-040DA2A8158154429.63415.511311-4.52019.51-M447.7
B815Over15244429.63415.511311174.52019.51-M447.7
COver1519Over152444-3415.5113-174.52019.51-M447.7
SFC-050DA2A819819563843.420.5142.414.5-626261-M5712
B819Over1930563843.420.5142.414.522626261-M5712
COver1925Over193056-43.420.5142.4-22626261-M5712
SFC-055DA2C1030103063-50.62415.52.6-237.7531311-M61322.5
SFC-060DA2A11241124684653.625.216.53.217.5-7.7531311-M61322.5
B1124Over2435684653.625.216.53.217.526.57.7531311-M61322.5
COver2430Over243568-53.625.216.53.2-26.57.7531311-M61322.5
SFC-080DA2C1835184082-6830228-28940381-M82745

* Types A / B / C are automatically specified by Miki Pulley according to the combination of bore diameters you select, and cannot be specified by the customer. * The K dimension is the inner diameter of the element. For d2 dimension exceeding this value, shaft can be inserted only up to LF dimension to the d2 side hub. * The nominal diameter for the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads, where the quantity is for a hub on one side. * You can choose from two types of grease for clamp bolts: low dust generation grease and fluorine grease.

Standard Bore Diameters (Low Dust Generation Grease

ModelStandard bore diameter, d1/d2 [mm] and restricted rated torque [N･m]
d1･d2566.357899.5251011121314151617181920222425283032353840
SFC-020DA2d10.50.60.60.61.01.31.3●                   
d20.50.60.60.61.01.31.3●●                  
SFC-025DA2d10.50.50.50.50.80.80.81.81.82.32.3●               
d20.50.50.50.50.80.80.81.81.82.32.3●               
SFC-030DA2d10.81.622.63.44.44.9●●●●●               
d20.81.622.63.44.44.9●●●●●●●             
SFC-035DA2d1 3.33.84.86.37.78.59.2●●●●●●             
d2 3.33.84.86.37.78.59.2●●●●●●●●●          
SFC-040DA2d1    99999●●●●●●●●          
d2    99999●●●●●●●●●●●       
SFC-050DA2d1    1116171919242424●●●●●●●●●      
d2    1116171919242424●●●●●●●●●●●    
SFC-055DA2d1       2024293337●●●●●●●●●●●    
d2       2024293337●●●●●●●●●●●    
SFC-060DA2d1        38414448555558●●●●●●●●    
d2        38414448555558●●●●●●●●●●  
SFC-080DA2d1               546065758590●●●●  
d2               546065758590●●●●●●

* The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is +0.010  -0.025. * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * 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 [N•m].

Standard Bore Diameters (Fluorine Grease)

ModelStandard bore diameter, d1/d2 [mm] and restricted rated torque [N･m]
d1･d2566.357899.5251011121314151617181920222425283032353840
SFC-020DA2d10.70.70.70.8●●●●                   
d20.70.70.70.8●●●●●                  
SFC-025DA2d10.50.50.51.11.61.61.63.23.2●●●               
d20.50.50.51.11.61.61.63.23.2●●●               
SFC-030DA2d10.822.43.14.3●●●●●●●               
d20.822.43.14.3●●●●●●●●●             
SFC-035DA2d1 3.65.26.48.2●●●●●●●●●             
d2 3.65.26.48.2●●●●●●●●●●●●          
SFC-040DA2d1    ●●●●●●●●●●●●●          
d2    ●●●●●●●●●●●●●●●●       
SFC-050DA2d1    1117192022●●●●●●●●●●●●      
d2    1117192022●●●●●●●●●●●●●●    
SFC-055DA2d1       2837●●●●●●●●●●●●●●    
d2       2837●●●●●●●●●●●●●●    
SFC-060DA2d1        40444953●●●●●●●●●●●    
d2        40444953●●●●●●●●●●●●●  
SFC-080DA2d1               606671819095●●●●  
d2               606671819095●●●●●●

* The shaft tolerance for standard bore diameter is h7 (h6 or g6): designation B. However, for a bore diameter of ø35, the shaft tolerance is +0.010  -0.025. * Bore diameters marked with ● or numbers are supported as the standard bore diameters. Consult Miki Pulley regarding special arrangements which may be possible for other bore diameters. * 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 [N•m].

How to Place an Order

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Teilenummer
SFC-025DA2-7B-10BJ
SFC-025DA2-7B-11B
SFC-025DA2-7B-11BH
SFC-025DA2-7B-11BJ
SFC-025DA2-7B-12B
SFC-025DA2-7B-12BH
SFC-025DA2-7B-12BJ
SFC-025DA2-7B-13B
SFC-025DA2-7B-13BH
SFC-025DA2-7B-13BJ
SFC-025DA2-7B-14B
SFC-025DA2-7B-14BH
SFC-025DA2-7B-14BJ
SFC-025DA2-7B-14KH
SFC-025DA2-7B-14KJ
SFC-025DA2-8B-8B
SFC-025DA2-8B-8B-L32
SFC-025DA2-8B-8BH
SFC-025DA2-8B-8BJ
SFC-025DA2-8B-8KH
SFC-025DA2-8B-8KJ
SFC-025DA2-8B-9B
SFC-025DA2-8B-9BH
SFC-025DA2-8B-9BJ
SFC-025DA2-8B-9KH
SFC-025DA2-8B-9KJ
SFC-025DA2-8B-9.525B
SFC-025DA2-8B-10B
SFC-025DA2-8B-10BH
SFC-025DA2-8B-10BJ
SFC-025DA2-8B-11B
SFC-025DA2-8B-11BH
SFC-025DA2-8B-11BJ
SFC-025DA2-8B-12B
SFC-025DA2-8B-12BH
SFC-025DA2-8B-12BJ
SFC-025DA2-8B-13B
SFC-025DA2-8B-13BH
SFC-025DA2-8B-13BJ
SFC-025DA2-8B-14B
SFC-025DA2-8B-14B-L29
SFC-025DA2-8B-14BH
SFC-025DA2-8B-14BJ
SFC-025DA2-8B-14KH
SFC-025DA2-8B-14KJ
SFC-025DA2-8BH-8BH
SFC-025DA2-8BH-8BJ
SFC-025DA2-8BH-8KH
SFC-025DA2-8BH-8KJ
SFC-025DA2-8BH-9B
SFC-025DA2-8BH-9BH
SFC-025DA2-8BH-9BJ
SFC-025DA2-8BH-9K
SFC-025DA2-8BH-9KH
SFC-025DA2-8BH-9KJ
SFC-025DA2-8BH-9.525B
SFC-025DA2-8BH-10B
SFC-025DA2-8BH-10BH
SFC-025DA2-8BH-10BJ
SFC-025DA2-8BH-11B
Teilenummer
Standard-Stückpreis
MindestbestellmengeMengenrabatt
Reguläre
Versanddauer
?
RoHSBohrungsdurchmesser D1
(mm) 		Bohrungsdurchmesser D2
(mm) 		zulässiger Drehmomentbereich
(N•m) 		Außen-Ø
(mm) 		Gesamtlänge
(mm) 		Zulässiges Anzugsmoment
(Nm) 		Maximale Rotationsgeschwindigkeit
(r/min) 		Zulässiger Radialversatzbereich
(mm) 		Zulässiger Radialversatz
(mm) 		Zulässiger Winkelversatz
(deg) 		Allowable Axial Clearance (±)
(mm) 		Trägheitsmoment
(kg･m2) 		Die Größe des konischen Adapters
(mm) 		Keilnut Standard Scheiben-Spezifikationen Zulässiger Winkelversatz Detail
(Grad)

102.91 €

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Grundlegende Informationen

Ausführung Typ Flachfedern Zulässiger Versatz Winkelfehlstellung / Radialversatz / Axial-spiel Grundwerkstoff Aluminium
Max. Drehzahlbereich(r/min) 4,001 bis 10,000 Eigenschaften Hohe Torsionssteifigkeit / Hohes Drehmoment / Hohe Genauigkeit / Hohe Alterungsbeständigkeit / Spiel 0 / Geringes Trägheitsmoment / Kompakt Anwendung Servomotor / Schrittmotor / Drehgeber
Werkstoff - Scheibe Edelstahl Betriebstemperaturbereich(°C) -30::100

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5,482Vorgeschlagene Teilenummer

Teilenummern anzeigen

Einige Spezifikationen sind bisher nicht festgelegt.
Die Teilenummer wurde erkannt.

Lagerbestand

Basiseigenschaften

  • Bohrungsdurchmesser D1(mm)

    • 3
    • 4
    • 5
    • 6
    • 6,35
    • 6.35
    • 7
    • 8
    • 9
    • 9,525
    • 9.525
    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 28
    • 30
    • 32
    • 35
    • 38
    • 40
    • 42
    • 45

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  • Bohrungsdurchmesser D2(mm)

    • 3
    • 4
    • 5
    • 6
    • 6.35
    • 7
    • 8
    • 9
    • 9,525
    • 9.525
    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 28
    • 30
    • 32
    • 35
    • 38
    • 40
    • 42
    • 45

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  • zulässiger Drehmomentbereich(N•m)

    • 0.05 bis 1.00
    • 1.01 bis 3.00
    • 3.01 bis 5.00
    • 5.01 bis 10.00
    • 10.01 bis 20.00
    • 20.01 bis 50.00
    • 50.01 bis 100.00
    • 100～Unter 500

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  • Außen-Ø(mm)

    • 12
    • 16
    • 19
    • 26
    • 29
    • 34
    • 39
    • 44
    • 56
    • 63
    • 68
    • 82
    • 94
    • 104

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  • Gesamtlänge(mm)

    • 12,35
    • 15.7
    • 16.7
    • 19.35
    • 23,4
    • 23.15
    • 23.2
    • 23.4
    • 25,9
    • 25.9
    • 27,3
    • 27.3
    • 32,8
    • 32.3
    • 32.8
    • 34
    • 37,8
    • 37.8
    • 43,4
    • 43.4
    • 48
    • 48.4
    • 50.6
    • 53,6
    • 53.4
    • 53.6
    • 56.6
    • 59,8
    • 59.8
    • 63.4
    • 64.8
    • 66.6
    • 68
    • 68.3
    • 68.7
    • 69.6
    • 69.8
    • 73,3
    • 73.3
    • 74.4
    • 79.8
    • 84.7
    • 89.3
    • 98
    • 98.6
    • 101.6

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  • Zulässiges Anzugsmoment(Nm)

    • 0,25
    • 0.25
    • 0.6
    • 1
    • 2
    • 2.8
    • 3.4
    • 4
    • 5
    • 8
    • 9
    • 10
    • 12
    • 22
    • 25
    • 40
    • 51
    • 60
    • 100
    • 180
    • 250

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  • Maximale Rotationsgeschwindigkeit(r/min)

    • 10000

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  • Zulässiger Radialversatzbereich(mm)

    • 0.02 bis 0.2
    • 0.21 bis 0.40
    • 0.41 bis 1.0

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  • Zulässiger Radialversatz(mm)

    • 0,01
    • 0,02
    • 0,44
    • 0,46
    • 0,48
    • 0,54
    • 0,63
    • 0.02
    • 0.03
    • 0.05
    • 0.11
    • 0.15
    • 0.16
    • 0.18
    • 0.24
    • 0.28
    • 0.31
    • 0.34
    • 0.52
    • 0.55

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  • Zulässiger Winkelversatz(deg)

    • 0,5
    • 0.5
    • 1
    • 2

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  • Die Größe des konischen Adapters(mm)

    • 11
    • 14
    • 16

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  • Keilnut Standard

    • H9-Klasse mit d1 Nut
    • Js9-Klasse mit d1 Nut
    • H9-Klasse mit d1 Nut+H9-Sorte mit d2 Nut
    • H9-Klasse mit d1 Nut+Js9-Sorte mit d2 Nut
    • Js9-Klasse mit d1 Nut+H9-Sorte mit d2 Nut
    • Js9-Klasse mit d1 Nut+Js9-Sorte mit d2 Nut
    • H9-Klasse mit d2 Nut
    • Js9-Klasse mit d2 Nut
    • -

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  • Scheiben-Spezifikationen

    • Einfach
    • Zweifach

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  • Ausführung

    • SFC-DA2
    • SFC-DA2-BC
    • SFC-SA2
    • SFC-SA2-BC

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  • Filtern nach CAD Format

    • 2D
    • 3D

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Filtern nach vsl. Lieferzeit

    • Alle Produkte
    • Versand am selben Tag
    • 4 Tage oder weniger
    • 5 Tage oder weniger
    • 6 Tage oder weniger
    • 7 Tage oder weniger
    • 8 Tage oder weniger
    • 9 Tage oder weniger
    • 10 Tage oder weniger
    • 11 Tage oder weniger
    • 12 Tage oder weniger

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Optionale Eigenschaften

Technischer Support

Technische Anfrage

Bezahlverfahren

  • Rechnung
  • Vorauskasse
  • PayPal

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Zertifikate

  • ISO-9001
  • ISO-14001
  • AEO Certification
  • RoHS
  • REACH

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