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Servo Flex SFC (Part Numbers)

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Volume Discount

· SFC Model for Servo Coupling
· Application: Servo Motor / Stepping Motor / Encoder.
· Body material: Using aluminum clad in a clear anodized finish.
· Disc members are made of 304 stainless steels.
· Single and double element configurations are available.
· Bores can be configured with clamp, taper-lock, or keyed styles.
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
· Maximum allowable torque: 250 Nm.
· Bore size range: 3 mm to 45mm.
· Backlash: Zero.
· Operating Temperature Range: -30 to 100 °C
· Couplings are precisely assembled using high strength, corrosion resistant fasteners.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Drawing

SFC SA2 TYPE external shape drawing

TYPE A external shape drawing

TYPE B external shape drawing

TYPE C external shape drawing

Common external shape drawing

SFC DA2 TYPE external shape drawing

SFC SA2 BC TYPE external shape drawing

SFC DA2 BC TYPE external shape drawing

Product Specification

Structure and Materials of SFC Model

SFC SA2 structural drawing

*1 The surface treatment of the clamp bolt in the marking section is black oxide coating for size #002 only.
*2 The material of the collar in the marking section is S45C with trivalent chromate surface treatment for sizes #080 to #100.
*3 The surface treatment of the bolts in the marking section for sizes #80 to #100 will be anti-corrosion coating.

SFC DA2, Structural Drawing

SFC SA2/DA2 BC structural drawing

SFC SA2 TYPE specification table

Part number	Shape TYPE	Allowance Torque [N⋅m]	Tolerance			Maximum Rotating speed [min^-1]	Torsion spring constant [N⋅m/rad]	Axial direction Spring constant [N/mm]	Moment of inertia [kg⋅m²]	Weight [kg]
Part number	Shape TYPE	Allowance Torque [N⋅m]	Eccentricity (mm)	Declination [°]	Axial direction (mm)	Maximum Rotating speed [min^-1]	Torsion spring constant [N⋅m/rad]	Axial direction Spring constant [N/mm]	Moment of inertia [kg⋅m²]	Weight [kg]
SFC-002SA2	C	0.25	0.01	0.5	+/- 0.04	10000	190	34	0.06×10^-6	0.003
SFC-005SA2	C	0.6	0.02	0.5	+/- 0.05	10000	500	140	0.26×10^-6	0.007
SFC-010SA2	C	1	0.02	1	+/- 0.1	10000	1400	140	0.58 x 10^-6	0.011
SFC-020SA2	C	2	0.02	1	+/- 0.15	10000	3700	64	2.39 x 10^-6	0.025
SFC-025SA2	C	4	0.02	1	+/- 0.19	10000	5600	60	3.67 x 10^-6	0.029
SFC-030SA2	A	5	0.02	1	+/- 0.2	10000	8000	64	4.07 x 10^-6	0.034
	B	5	0.02	1	+/- 0.2	10000	8000	64	6.09 x 10^-6	0.041
	C	5	0.02	1	+/- 0.2	10000	8000	64	8.20 x 10^-6	0.049
SFC-035SA2	C	10	0.02	1	+/- 0.25	10000	18000	112	18.44 x 10^-6	0.082
SFC-040SA2	A	12	0.02	1	+/- 0.3	10000	20000	80	16.71×10^-6	0.077
	B	12	0.02	1	+/- 0.3	10000	20000	80	22.55 x 10^-6	0.085
	C	12	0.02	1	+/- 0.3	10000	20000	80	29.25×10^-6	0.100
SFC-050SA2	A	25	0.02	1	+/- 0.4	10000	32000	48	55.71×10^-6	0.159
	B	25	0.02	1	+/- 0.4	10000	32000	48	76.26×10^-6	0.177
	C	25	0.02	1	+/- 0.4	10000	32000	48	99.03 x 10^-6	0.206
SFC-055SA2	C	40	0.02	1	+/- 0.42	10000	50000	43	188.0 x 10^-6	0.314
SFC-060SA2	A	60	0.02	1	+/- 0.45	10000	70000	76.4	145.9×10^-6	0.283
	B	60	0.02	1	+/- 0.45	10000	70000	76.4	205.0 x 10^-6	0.326
	C	60	0.02	1	+/- 0.45	10000	70000	76.4	268.6 x 10^-6	0.385
SFC-080SA2	C	100	0.02	1	+/- 0.55	10000	140000	128	710.6 x 10^-6	0.708
SFC-090SA2	C	180	0.02	1	+/- 0.65	10000	100000	108	1236 × 10^-6	0.946
SFC-100SA2	C	250	0.02	1	+/- 0.74	10000	120000	111	1891 x 10^-6	1.202

The shape TYPE (A, B, C) is automatically determined based on the combination of hole diameters you select, so you cannot specify it.
The allowable torque may be limited by the holding force of the fastener section, so please check with the standard bore diameter. The maximum rotating speed does not take dynamic balance into consideration.
The value of the torsion spring constant is the measured value for the element section only.
The moment of inertia and the weight are values at maximum bore diameter.

SFC DA2 TYPE Specifications Table

Part number	Shape TYPE	Allowance Torque [N⋅m]	Tolerance			Maximum rotational speed [min^-1]	Torsion spring constant [N⋅m/rad]	Axial direction Spring constant [N/mm]	Moment of inertia [kg⋅m²]	Weight [kg]
Part number	Shape TYPE	Allowance Torque [N⋅m]	Eccentricity (mm)	Declination [°]	Axial direction (mm)	Maximum rotational speed [min^-1]	Torsion spring constant [N⋅m/rad]	Axial direction Spring constant [N/mm]	Moment of inertia [kg⋅m²]	Weight [kg]
SFC-002DA2	C	0.25	0.03	0.5 (one side)	+/- 0.08	10000	95	17	0.07 x 10^-6	0.004
SFC-005DA2	C	0.6	0.05	0.5 (one side)	+/- 0.1	10000	250	70	0.37 x 10^-6	0.010
SFC-010DA2	C	1	0.11	1 (one side)	+/- 0.2	10000	700	70	0.80 x 10^-6	0.015
SFC-020DA2	C	2	0.15	1 (one side)	+/- 0.33	10000	1850	32	3.43×10^-6	0.035
SFC-025DA2	C	4	0.16	1 (one side)	+/- 0.38	10000	2800	30	5.26×10^-6	0.040
SFC-030DA2	A	5	0.18	1 (one side)	+/- 0.4	10000	4000	32	7.43 x 10^-6	0.054
	B	5	0.18	1 (one side)	+/- 0.4	10000	4000	32	9.45×10^-6	0.060
	C	5	0.18	1 (one side)	+/- 0.4	10000	4000	32	11.56 x 10^-6	0.068
SFC-035DA2	C	10	0.24	1 (one side)	+/- 0.5	10000	9000	56	26.93 x 10^-6	0.121
SFC-040DA2	A	12	0.24	1 (one side)	+/- 0.6	10000	10000	40	29.98×10^-6	0.124
	B	12	0.24	1 (one side)	+/- 0.6	10000	10000	40	35.82×10^-6	0.131
	C	12	0.24	1 (one side)	+/- 0.6	10000	10000	40	42.52×10^-6	0.146
SFC-050DA2	A	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	98.34 x 10^-6	0.250
	B	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	118.9 x 10^-6	0.268
	C	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	141.7×10^-6	0.298
SFC-055DA2	C	40	0.31	1 (one side)	+/- 0.84	10000	25000	21.5	261.3 x 10^-6	0.459
SFC-060DA2	A	60	0.34	1 (one side)	+/- 0.9	10000	35000	38.2	256.6 x 10^-6	0.447
	B	60	0.34	1 (one side)	+/- 0.9	10000	35000	38.2	315.7 x 10^-6	0.489
	C	60	0.34	1 (one side)	+/- 0.9	10000	35000	38.2	379.3 x 10^-6	0.549
SFC-080DA2	C	100	0.52	1 (one side)	+/- 1.10	10000	70000	64	1039 x 10^-6	1.037
SFC-090DA2	C	180	0.52	1 (one side)	+/- 1.30	10000	50000	54	1798 x 10^-6	1.369
SFC-100DA2	C	250	0.55	1 (one side)	+/- 1.48	10000	60000	55.5	2754 x 10^-6	1.739

The shape TYPE (A, B, C) is automatically determined based on the combination of hole diameters you select, so you cannot specify it.
The allowable torque may be limited by the holding force of the fastener, so please check using the standard bore diameter.
The maximum rotational speed does not consider the dynamic balance.
The value of the torsion spring constant is the measured value for the element section only.
The moment of inertia and the weight are values at maximum bore diameter.

SFC SA2 BC TYPE Specifications Table

Part number	Shape TYPE	Allowance Torque [N⋅m]	Tolerance			Maximum Rotating speed [min^-1]	Torsion spring constant [N⋅m/rad]	Axial direction Spring constant [N/mm]	Moment of inertia [kg⋅m²]	Weight [kg]
Part number	Shape TYPE	Allowance Torque [N⋅m]	Eccentricity (mm)	Declination [°]	Axial direction (mm)	Maximum Rotating speed [min^-1]	Torsion spring constant [N⋅m/rad]	Axial direction Spring constant [N/mm]	Moment of inertia [kg⋅m²]	Weight [kg]
SFC-040SA2-*B-11BC	B	12	0.02	1	+/- 0.3	10000	20000	80	26.58 x 10^-6	0.131
SFC-040SA2-*B-11BC	C	12	0.02	1	+/- 0.3	10000	20000	80	33.28 x 10^-6	0.146
SFC-050SA2-*B-11BC	B	25	0.02	1	+/- 0.4	10000	32000	48	82.91 x 10^-6	0.240
SFC-050SA2-*B-11BC	C	25	0.02	1	+/- 0.4	10000	32000	48	103.5×10^-6	0.258
SFC-050SA2-*B-14BC	B	25	0.02	1	+/- 0.4	10000	32000	48	88.72×10^-6	0.271
SFC-050SA2-*B-14BC	C	25	0.02	1	+/- 0.4	10000	32000	48	111.5×10^-6	0.301
SFC-050SA2-*B-16BC	B	25	0.02	1	+/- 0.4	10000	32000	48	95.44×10^-6	0.309
SFC-050SA2-*B-16BC	C	25	0.02	1	+/- 0.4	10000	32000	48	118.2 x 10^-6	0.338
SFC-055SA2-*B-14BC	C	40	0.02	1	+/- 0.42	10000	50000	43	201.1 x 10^-6	0.409
SFC-055SA2-*B-16BC	C	40	0.02	1	+/- 0.42	10000	50000	43	207.8 x 10^-6	0.446
SFC-060SA2-*B-16BC	B	60	0.02	1	+/- 0.45	10000	70000	76.4	228.7×10^-6	0.475
SFC-060SA2-*B-16BC	C	60	0.02	1	+/- 0.45	10000	70000	76.4	287.8 x 10^-6	0.517

The shape TYPE (B/C) is automatically determined based on the hole diameter you select, so you cannot specify it.
The allowable torque may be limited by the holding force of the fastener, so please check using the standard bore diameter.
The maximum rotational speed does not consider the dynamic balance.
The value of the torsion spring constant is the measured value for the element section only.
The moment of inertia and the weight are values at maximum bore diameter.

SFC DA2 BC TYPE Specifications Table

Part number	Shape TYPE	Allowance Torque [N⋅m]	Tolerance			Maximum rotational speed [min^-1]	Torsion spring constant [N⋅m/rad]	Axial direction Spring constant [N/mm]	Moment of inertia [kg⋅m²]	Weight [kg]
Part number	Shape TYPE	Allowance Torque [N⋅m]	Eccentricity (mm)	Declination [°]	Axial direction (mm)	Maximum rotational speed [min^-1]	Torsion spring constant [N⋅m/rad]	Axial direction Spring constant [N/mm]	Moment of inertia [kg⋅m²]	Weight [kg]
SFC-040DA2-*B-11BC	B	12	0.24	1 (one side)	+/- 0.6	10000	10000	40	39.42 x 10^-6	0.180
SFC-040DA2-*B-11BC	C	12	0.24	1 (one side)	+/- 0.6	10000	10000	40	46.12×10^-6	0.195
SFC-050DA2-*B-11BC	B	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	125.5 x 10^-6	0.331
SFC-050DA2-*B-11BC	C	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	146.1 x 10^-6	0.349
SFC-050DA2-*B-14BC	B	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	131.1 x 10^-6	0.362
SFC-050DA2-*B-14BC	C	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	154.1 x 10^-6	0.392
SFC-050DA2-*B-16BC	B	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	138.1 x 10^-6	0.400
SFC-050DA2-*B-16BC	C	25	0.28	1 (one side)	+/- 0.8	10000	16000	24	160.8 x 10^-6	0.430
SFC-055DA2-*B-14BC	C	40	0.31	1 (one side)	+/- 0.84	10000	25000	21.5	274.0 x 10^-6	0.530
SFC-055DA2-*B-16BC	C	40	0.31	1 (one side)	+/- 0.84	10000	25000	21.5	280.5×10^-6	0.567
SFC-060DA2-*B-16BC	B	60	0.34	1 (one side)	+/- 0.9	10000	35000	38.2	339.4 x 10^-6	0.638
SFC-060DA2-*B-16BC	C	60	0.34	1 (one side)	+/- 0.9	10000	35000	38.2	398.5 x 10^-6	0.681

The shape TYPE (B/C) is automatically determined based on the hole diameter you select, so you cannot specify it.
The allowable torque may be limited by the holding force of the fastener, so please check using the standard bore diameter.
The maximum rotational speed does not consider the dynamic balance.
The value of the torsion spring constant is the measured value for the element section only.
The moment of inertia and the weight are values at maximum bore diameter.

Specifications Table

SFC SA2 TYPE specification table

unit: mm

Part number	d1 (mm)		d2 (mm)		D	DB	N	L	LF	S	A1	A2	C	K	M	Tightening torque [N⋅m]	Shape TYPE
Part number	Minimum	Maximum	Minimum	Maximum	D	DB	N	L	LF	S	A1	A2	C	K	M	Tightening torque [N⋅m]	Shape TYPE
SFC-002SA2	3	5	3	5	12	12.4	-	12.35	5.9	0.55	-	3.7	1.9	5.6	1-M1.6	0.23 to 0.28	C
SFC-005SA2	3	6	3	6	16	-	-	16.7	7.85	1	-	4.8	2.5	6.5	1-M2	0.4 to 0.5	C
SFC-010SA2	3	8	3	8	19	-	-	19.35	9.15	1.05	-	5.8 (6)	3.15	8.5	1-M2.5 (M2)	1.0 to 1.1 (0.4 to 0.5)	C
SFC-020SA2	4	10	4	11	26	-	-	23.15	10.75	1.65	-	9.5	3.3	10.6	1-M2.5	1.0 to 1.1	C
SFC-025SA2	5	14	5	14	29	-	-	23.4	10.75	1.9	-	11	3.3	14.5	1-M2.5	1.0 to 1.1	C
SFC-030SA2	5	10	5	10	34	-	21.6	27.3	12.4	2.5	8	-	3.75	14.5	1-M3	1.5 to 1.9	A
	5	10	Over 10	16			21.6				8	12.5					B
	Over 10	14	Over 10	16			-				-	12.5					C
SFC-035SA2	6	16	6	19	39	-	-	34	15.5	3	-	14	4.5	17	1-M4	3.4 to 4.1	C
SFC-040SA2	8	15	8	15	44	-	29.6	34	15.5	3	11	-	4.5	19.5	1-M4	3.4 to 4.1	A
	8	15	Over 15	24			29.6				11	17					B
	Over 15	19	Over 15	24			-				-	17					C

· The shape TYPE (A, B, or C) is automatically determined based on the combination of hole diameters you select, so you cannot specify it.
· The DB dimension is the dimension when the head of the clamp bolt protrudes beyond the hub outer diameter.
· The nominal of M clamp bolt is the quantity-nominal thread size, and the quantity is for one side hub.
· The values in parentheses for SFC-010 apply when d1 or d2 is ⌀8 (diameter 8 mm).

SFC DA2 TYPE specification table

unit: mm

Part number	Shape TYPE	d1		d2		D	DB	N	L	LF	LP	S	A1	A2	C	d3	K	M Quantity - Nominal	Tightening torque [N⋅m]
Part number	Shape TYPE	Minimum	Maximum	Minimum	Maximum	D	DB	N	L	LF	LP	S	A1	A2	C	d3	K	M Quantity - Nominal	Tightening torque [N⋅m]
SFC-002DA2	C	3	5	3	5	12	12.4	-	15.7	5.9	2.8	0.55	-	3.7	1.9	5.2	5.6	1-M1.6	0.23 to 0.28
SFC-005DA2	C	3	6	3	6	16	-	-	23.2	7.85	5.5	1	-	4.8	2.5	6.5	6.5	1-M2	0.4 to 0.5
SFC-010DA2	C	3	8	3	8	19	-	-	25.9	9.15	5.5	1.05	-	5.8 (6)	3.15	8.5	8.5	1-M2.5 (M2)	1.0 to 1.1 (0.4 to 0.5)
SFC-020DA2	C	4	10	4	11	26	-	-	32.3	10.75	7.5	1.65	-	9.5	3.3	10.6	10.6	1-M2.5	1.0 to 1.1
SFC-025DA2	C	5	14	5	14	29	-	-	32.8	10.75	7.5	1.9	-	11	3.3	15	14.5	1-M2.5	1.0 to 1.1
SFC-030DA2	A	5	10	5	10	34	-	21.6	37.8	12.4	8	2.5	8	-	3.75	15	14.5	1-M3	1.5 to 1.9
	B	5	10	Over 10	16	34	-	21.6	37.8	12.4	8	2.5	8	12.5	3.75	15	14.5	1-M3	1.5 to 1.9
	C	Over 10	14	Over 10	16	34	-	-	37.8	12.4	8	2.5	-	12.5	3.75	15	14.5	1-M3	1.5 to 1.9
SFC-035DA2	C	6	16	6	19	39	-	-	48	15.5	11	3	-	14	4.5	17	17	1-M4	3.4 to 4.1
SFC-040DA2	A	8	15	8	15	44	-	29.6	48	15.5	11	3	11	-	4.5	20	19.5	1-M4	3.4 to 4.1
	B	8	15	Over 15	24	44	-	29.6	48	15.5	11	3	11	17	4.5	20	19.5	1-M4	3.4 to 4.1
	C	Over 15	19	Over 15	24	44	-	-	48	15.5	11	3	-	17	4.5	20	19.5	1-M4	3.4 to 4.1
SFC-050DA2	A	8	19	8	19	56	-	38	59.8	20.5	14	2.4	14.5	-	6	26	26	1-M5	7.0 to 8.5
	B	8	19	Over 19	30	56	-	38	59.8	20.5	14	2.4	14.5	22	6	26	26	1-M5	7.0 to 8.5
	C	Over 19	25	Over 19	30	56	-	-	59.8	20.5	14	2.4	-	22	6	26	26	1-M5	7.0 to 8.5
SFC-055DA2	C	10	30	10	30	63	-	-	68.7	24	15.5	2.6	-	23	7.75	31	31	1-M6	14 to 15
SFC-060DA2	A	11	24	11	24	68	-	46	73.3	25.2	16.5	3.2	17.5	-	7.75	31	31	1-M6	14 to 15
	B	11	24	Over 24	35	68	-	46	73.3	25.2	16.5	3.2	17.5	26.5	7.75	31	31	1-M6	14 to 15
	C	Over 24	30	Over 24	35	68	-	-	73.3	25.2	16.5	3.2	-	26.5	7.75	31	31	1-M6	14 to 15
SFC-080DA2	C	18	35	18	40	82	-	-	98	30	22	8	-	28	9	40	38	1-M8	27 to 30
SFC-090DA2	C	25	40	25	45	94	-	-	98.6	30	22	8.3	-	34	9	47	42	1-M8	27 to 30
SFC-100DA2	C	32	45	32	45	104	-	-	101.6	30	22	9.8	-	39	9	50	48	1-M8	27 to 30

The shape TYPE (A, B, C) is automatically determined based on the combination of hole diameters you select, so you cannot specify it.
The ⌀DB dimension is the dimension when the head of the clamp bolt protrudes beyond the hub outer diameter.
The K dimension is the element inner diameter. If the d2 dimension exceeds this value, the shaft can only be inserted into the d2 side hub up to the LF dimension.
The nominal of clamp bolt M is the quantity-nominal thread size, and the quantity is for one side hub.
The values in parentheses for SFC-010 apply when d1 or d2 is ⌀8 mm.

SFC SA2 BC TYPE specification table

unit: mm

Part number	d2	W	T	WA	LA	Da	DA	LL	D	L	LF	C	A1	A2	M Quantity - Nominal
SFC-040SA2-*B-11BC	11	4	12.2	18	16	17	22	44	44	34	15.5	4.5	11	17	1-M4
SFC-050SA2-*B-11BC	11	4	12.2	18	16	17	22	48.4	56	43.4	20.5	6	14.5	22	1-M5
SFC-050SA2-*B-14BC	14	4	15.1	24	19	22	28	53.4	56	43.4	20.5	6	14.5	22	1-M5
SFC-050SA2-*B-16BC	16	5	17.3	24	29	26	30	63.4	56	43.4	20.5	6	14.5	22	1-M5
SFC-055SA2-*B-14BC	14	4	15.1	24	19	22	28	56.6	63	50.6	24	7.75	-	23	1-M6
SFC-055SA2-*B-16BC	16	5	17.3	24	29	26	30	66.6	63	50.6	24	7.75	-	23	1-M6
SFC-060SA2-*B-16BC	16	5	17.3	24	29	26	30	69.6	68	53.6	25.2	7.75	17.5	26.5	1-M6

· For dimensions other than those listed above, please refer to the dimensions of the single element type SFC (SA2).

SFC DA2 BC TYPE specification table

unit: mm

Part number	d2	W	T	WA	LA	dA	DA	LL	D	L	LF	C	A1	A2	M Quantity - Nominal
SFC-040DA2-*B-11BC	11	4	12.2	18	16	17	22	58	44	48	15.5	4.5	11	17	1-M4
SFC-050DA2-*B-11BC	11	4	12.2	18	16	17	22	64.8	56	59.8	20.5	6	14.5	22	1-M5
SFC-050DA2-*B-14BC	14	4	15.1	24	19	22	28	69.8	56	59.8	20.5	6	14.5	22	1-M5
SFC-050DA2-*B-16BC	16	5	17.3	24	29	26	30	79.8	56	59.8	20.5	6	14.5	22	1-M5
SFC-055DA2-*B-14BC	14	4	15.1	24	19	22	28	74.4	63	68.7	24	7.75	-	23	1-M6
SFC-055DA2-*B-16BC	16	5	17.3	24	29	26	30	84.7	63	68.7	24	7.75	-	23	1-M6
SFC-060DA2-*B-16BC	16	5	17.3	24	29	26	30	89.3	68	73.3	25.2	7.75	17.5	26.5	1-M6

· For dimensions other than those listed above, please refer to the dimensions of the double element type SFC (DA2).

Keyway Standards

: 30; 60; 90

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Part Number
SFC-002DA2-3B-4B
SFC-002DA2-3B-5B
SFC-002DA2-4B-4B
SFC-002DA2-4B-5B
SFC-002DA2-5B-5B
SFC-002SA2-3B-3B
SFC-002SA2-3B-4B
SFC-002SA2-3B-5B
SFC-002SA2-4B-4B
SFC-002SA2-4B-5B
SFC-002SA2-5B-5B
SFC-005DA2-3B-3B
SFC-005DA2-3B-4B
SFC-005DA2-3B-5B
SFC-005DA2-3B-6B
SFC-005DA2-4B-4B
SFC-005DA2-4B-5B
SFC-005DA2-4B-6B
SFC-005DA2-5B-5B
SFC-005DA2-5B-6B
SFC-005DA2-6B-6B
SFC-005SA2-3B-3B
SFC-005SA2-3B-4B
SFC-005SA2-3B-5B
SFC-005SA2-3B-6B
SFC-005SA2-4B-4B
SFC-005SA2-4B-5B
SFC-005SA2-4B-6B
SFC-005SA2-5B-5B
SFC-005SA2-5B-6B
SFC-005SA2-6B-6B
SFC-010DA2-3B-3B
SFC-010DA2-3B-4B
SFC-010DA2-3B-5B
SFC-010DA2-3B-6B
SFC-010DA2-3B-6.35B
SFC-010DA2-3B-7B
SFC-010DA2-3B-7B-L24
SFC-010DA2-3B-8B
SFC-010DA2-4B-4B
SFC-010DA2-4B-5B
SFC-010DA2-4B-5B-L29
SFC-010DA2-4B-5B-L32
SFC-010DA2-4B-6B
SFC-010DA2-4B-6B-L24
SFC-010DA2-4B-6B-L32
SFC-010DA2-4B-6.35B
SFC-010DA2-4B-7B
SFC-010DA2-4B-8B
SFC-010DA2-4B-8B-L26
SFC-010DA2-4B-8B-L32
SFC-010DA2-5B-5B
SFC-010DA2-5B-5B-L36
SFC-010DA2-5B-5B-L37
SFC-010DA2-5B-5B-L39
SFC-010DA2-5B-6B
SFC-010DA2-5B-6B-L32
SFC-010DA2-5B-6B-L37
SFC-010DA2-5B-6.35B
SFC-010DA2-5B-7B
SFC-010DA2-5B-8B
SFC-010DA2-5B-8B-L24
SFC-010DA2-5B-8B-L32
SFC-010DA2-5B-8B-L34
SFC-010DA2-6B-6B
SFC-010DA2-6B-6B-L24
SFC-010DA2-6B-6.35B
SFC-010DA2-6B-7B
SFC-010DA2-6B-8B
SFC-010DA2-6B-8B-L26
SFC-010DA2-6B-8B-L29
SFC-010DA2-6.35B-6.35B
SFC-010DA2-6.35B-7B
SFC-010DA2-6.35B-8B
SFC-010DA2-7B-7B
SFC-010DA2-7B-8B
SFC-010DA2-8B-8B
SFC-010DA2-8B-8B-L29
SFC-010SA2-3B-3B
SFC-010SA2-3B-4B
SFC-010SA2-3B-5B
SFC-010SA2-3B-6B
SFC-010SA2-3B-6.35B
SFC-010SA2-3B-7B
SFC-010SA2-3B-8B
SFC-010SA2-4B-4B
SFC-010SA2-4B-5B
SFC-010SA2-4B-6B
SFC-010SA2-4B-6.35B
SFC-010SA2-4B-7B

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Hole diameter d1 (Ø)	Hole diameter d2 (Ø)	O.D. (Ø)	Full Length (mm)	Allowable Torque Range (N•m)	Allowable Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Maximum Rotation Speed (r/min)	Disc Material	Operating Temperature Range (°C)	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg・m2)	The size of the tapered adapter (mm)	Keyway Standard	Disc Specifications	Allowable Angular Misalignment Detail (deg)
MYR 384.85	1 Piece(s)	Available	25 Day(s) or more	10	3	4	12	15.7	0.05~1.00	0.25	1	0.03	0.02~0.2	10000	Stainless Steel	-30～100	0.08	0.07X10^-6	-	-	Double	0.5 (one side)
MYR 367.94	1 Piece(s)	Available	5 Day(s) or more	10	3	-	12	15.7	0.05~1.00	0.25	0.5	0.03	0.21~0.40	-	Stainless Steel	-30～100	0.08	0.07 × 10^-6	-	-	Double	-
MYR 367.94	1 Piece(s)	Available	25 Day(s) or more	10	4	4	12	15.7	0.05~1.00	0.25	0.5	0.03	0.21~0.40	-	Stainless Steel	-30～100	0.08	0.07 × 10^-6	-	-	Double	-
MYR 367.94	1 Piece(s)	Available	25 Day(s) or more	10	4	-	12	15.7	0.05~1.00	0.25	0.5	0.03	0.21~0.40	-	Stainless Steel	-30～100	0.08	0.07 × 10^-6	-	-	Double	-
MYR 367.94	1 Piece(s)	Available	25 Day(s) or more	10	-	-	12	15.7	0.05~1.00	0.25	0.5	0.03	0.21~0.40	-	Stainless Steel	-30～100	0.08	0.07 × 10^-6	-	-	Double	-
MYR 319.79	1 Piece(s)	Available	25 Day(s) or more	10	3	3	12	12.35	0.05~1.00	0.25	0.5	0.01	0.02~0.2	-	Stainless Steel	-30～100	0.04	0.06 × 10^-6	-	-	Single	-
MYR 319.79	1 Piece(s)	Available	25 Day(s) or more	10	3	4	12	12.35	0.05~1.00	0.25	0.5	0.01	0.02~0.2	-	Stainless Steel	-30～100	0.04	0.06 × 10^-6	-	-	Single	-
MYR 319.79	1 Piece(s)	Available	25 Day(s) or more	10	3	-	12	12.35	0.05~1.00	0.25	0.5	0.01	0.02~0.2	-	Stainless Steel	-30～100	0.04	0.06 × 10^-6	-	-	Single	-
MYR 301.76	1 Piece(s)	Available	25 Day(s) or more	10	4	4	12	12.35	0.05~1.00	0.25	0.5	0.01	0.02~0.2	-	Stainless Steel	-30～100	0.04	0.06 × 10^-6	-	-	Single	-
MYR 319.79	1 Piece(s)	Available	25 Day(s) or more	10	4	-	12	12.35	0.05~1.00	0.25	0.5	0.01	0.02~0.2	-	Stainless Steel	-30～100	0.04	0.06 × 10^-6	-	-	Single	-
MYR 319.79	1 Piece(s)	Available	25 Day(s) or more	10	-	-	12	12.35	0.05~1.00	0.25	0.5	0.01	0.02~0.2	-	Stainless Steel	-30～100	0.04	0.06 × 10^-6	-	-	Single	-
MYR 380.73	1 Piece(s)	Available	25 Day(s) or more	10	3	3	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 380.73	1 Piece(s)	Available	25 Day(s) or more	10	3	4	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 380.75	1 Piece(s)	Available	25 Day(s) or more	10	3	5	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 380.79	1 Piece(s)	Available	25 Day(s) or more	10	3	6	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 368.12	1 Piece(s)	Available	25 Day(s) or more	10	4	4	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 368.12	1 Piece(s)	Available	25 Day(s) or more	10	4	5	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 368.12	1 Piece(s)	Available	25 Day(s) or more	10	4	6	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 368.12	1 Piece(s)	Available	25 Day(s) or more	10	5	5	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 368.12	1 Piece(s)	Available	25 Day(s) or more	10	5	6	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 368.12	1 Piece(s)	Available	5 Day(s) or more	10	6	6	16	23.2	0.05~1.00	0.6	1	0.05	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.37×10^-6	-	-	Double	0.5 (one side)
MYR 320.32	1 Piece(s)	Available	25 Day(s) or more	10	3	3	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 320.36	1 Piece(s)	Available	25 Day(s) or more	10	3	4	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 320.38	1 Piece(s)	Available	25 Day(s) or more	10	3	5	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 320.42	1 Piece(s)	Available	25 Day(s) or more	10	3	6	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 319.92	1 Piece(s)	Available	25 Day(s) or more	10	4	4	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 319.92	1 Piece(s)	Available	25 Day(s) or more	10	4	5	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 319.92	1 Piece(s)	Available	25 Day(s) or more	10	4	6	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 319.92	1 Piece(s)	Available	25 Day(s) or more	10	5	5	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 319.92	1 Piece(s)	Available	25 Day(s) or more	10	5	6	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 319.92	1 Piece(s)	Available	25 Day(s) or more	10	6	6	16	16.7	0.05~1.00	0.6	0.5	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.05	0.26 x 10^-6	-	-	Single	-
MYR 325.11	1 Piece(s)	Available	13 Day(s) or more	10	3	3	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 325.15	1 Piece(s)	Available	13 Day(s) or more	10	3	4	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 325.17	1 Piece(s)	Available	13 Day(s) or more	10	3	5	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 325.21	1 Piece(s)	Available	13 Day(s) or more	10	3	6	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 325.23	1 Piece(s)	Available	13 Day(s) or more	10	3	6.35	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 325.27	1 Piece(s)	Available	13 Day(s) or more	10	3	7	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	3	7	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 325.30	1 Piece(s)	Available	13 Day(s) or more	10	3	8	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	4	4	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	5 Day(s) or more	10	4	5	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	4	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	4	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 312.57	1 Piece(s)	Available	5 Day(s) or more	10	4	6	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	4	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	4	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	4	6.35	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	4	7	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 314.58	1 Piece(s)	Available	2 Day(s) or more	10	4	8	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	4	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	4	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 312.57	1 Piece(s)	Available	5 Day(s) or more	10	5	5	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 312.57	1 Piece(s)	Available	5 Day(s) or more	10	5	6	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	5	6.35	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	5	7	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	2 Day(s) or more	10	5	8	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	5 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 312.57	1 Piece(s)	Available	5 Day(s) or more	10	6	6	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	6	6.35	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	6	7	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	5 Day(s) or more	10	6	8	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	6.35	6.35	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	6.35	7	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	6.35	8	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	7	7	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	13 Day(s) or more	10	7	8	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 312.57	1 Piece(s)	Available	5 Day(s) or more	10	8	8	19	25.9	0.05~1.00	1	2	0.11	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.80×10^-6	-	-	Double	1 (one side)
MYR 404.57	1 Piece(s)	Available	22 Day(s) or more	10	-	-	19	25.9	0.05~1.00	1	-	0.44	0.41~1.0	-	Stainless Steel	-30～100	0.2	0.80 × 10^-6	-	-	Double	-
MYR 264.74	1 Piece(s)	Available	13 Day(s) or more	10	3	3	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.77	1 Piece(s)	Available	13 Day(s) or more	10	3	4	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.80	1 Piece(s)	Available	13 Day(s) or more	10	3	5	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.84	1 Piece(s)	Available	13 Day(s) or more	10	3	6	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.86	1 Piece(s)	Available	13 Day(s) or more	10	3	6.35	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.90	1 Piece(s)	Available	13 Day(s) or more	10	3	7	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.93	1 Piece(s)	Available	13 Day(s) or more	10	3	8	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.33	1 Piece(s)	Available	13 Day(s) or more	10	4	4	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.33	1 Piece(s)	Available	13 Day(s) or more	10	4	5	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.33	1 Piece(s)	Available	13 Day(s) or more	10	4	6	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.33	1 Piece(s)	Available	13 Day(s) or more	10	4	6.35	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-
MYR 264.33	1 Piece(s)	Available	13 Day(s) or more	10	4	7	19	19.35	0.05~1.00	1	1	0.02	0.02~0.2	10000	Stainless Steel	-30～100	0.1	0.58×10^-6	-	-	Single	-

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Product TOP

Basic Information

Type	Type of Flat Springs	Application	Servo Motor / Stepping Motor / Encoder	Features	High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Small
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Max. Rotational Speed Range(r/min)	4001~10000	Body Material	Aluminum
Product Category	Coupling body

Configure

5,569 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Hole diameter d1(Ø)
3

4

5

6

6.35

7

8

9

9.525

10

11

12

13

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42

45
Clear
Hole diameter d2(Ø)
3

4

5

6

6.35

7

8

9

9.525

10

11

12

13

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42

45
Clear
O.D.(Ø)
12

16

19

26

29

34

39

44

56

63

68

82

94

104
Clear
Full Length(mm)
12.35

15.7

16.7

19.35

23.15

23.2

23.4

25.9

27.3

32.3

32.8

34

37.8

43.4

48

48.4

50.6

53.4

53.6

56.6

59.8

63.4

64.8

66.6

68

68.3

68.7

69.6

69.8

73.3

74.4

79.8

84.7

89.3

98

98.6

101.6
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100～Less than 500
Clear
Allowable Torque(N•m)
0.25

0.6

1

2

2.1

2.8

3.4

4

5

6.6

8

9

10

12

18

20

22

25

40

50

51

60

100

180

226

250
Clear
Allowable Angular Misalignment(deg)
0.5

1

2
Clear
Allowable Lateral Misalignment(mm)
0.01

0.02

0.03

0.05

0.11

0.15

0.18

0.24

0.28

0.31

0.34

0.44

0.46

0.48

0.52

0.54

0.55

0.63
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0
Clear
Maximum Rotation Speed(r/min)
10000
Clear
Disc Material
- Stainless Steel
Clear
The size of the tapered adapter(mm)
- 11
- 14
- 16
Clear
Keyway Standard
H9 grade with d1 keyway

Js9 grade with d1 keyway

H9 grade with d1 keyway+H9 grade with d2 keyway

H9 grade with d1 keyway+Js9 grade with d2 keyway

Js9 grade with d1 keyway+H9 grade with d2 keyway

Js9 grade with d1 keyway+Js9 grade with d2 keyway

H9 grade with d2 keyway

Js9 grade with d2 keyway

-
Clear
Disc Specifications
- Double
- Single
Clear
type
- SFC-DA2
- SFC-DA2-BC
- SFC-SA2
- SFC-SA2-BC
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

2 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less

10 Day(s) or Less

13 Day(s) or Less

14 Day(s) or Less

17 Day(s) or Less

20 Day(s) or Less

22 Day(s) or Less

23 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: What is the main feature of the SFC model coupling?: Answer: The SFC model coupling features a lightweight, high-strength aluminum alloy clamp hub, offering a high torsional rigidity that enables high responsiveness. It is available in a high-rigidity single element type and a double element type with spacers for flexibility, both designed to reduce inertia by linking the hub outer diameter with the shaft diameter.
Question: How does the SFC model ensure ultra-low inertia?: Answer: The SFC model achieves ultra-low inertia by adjusting the clamp hub's outer diameter to match the adopted bore size. For smaller bore sizes, the outer diameter is reduced to minimize inertia, making it ideal for high acceleration operations. There are three shape patterns based on the bore size combinations.
Question: What makes the installation of the SFC model simple and reliable?: Answer: The SFC model uses a clamp method for shaft fastening, requiring only the tightening of one bolt on each side for installation. The clamp hub is resistant to vibration and shock, ensuring a secure connection with friction-based power transmission, eliminating backlash. Both sides of the coupling are aligned with a dedicated jig to ensure concentricity.
Question: Can it be used in clean room?: Answer: Yes, the SFC model offers a simplified clean solution with clean washing and assembly (ISO Class 6) and clean packaging. To enhance anti-corrosion effects, surface treatment changes and bolt upgrades to stainless steel or electroless nickel plating are implemented.

Check other FAQ (1 items) Hide

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Servo Flex SFC (Part Numbers)

(i)Caution

Drawing

Product Specification

Structure and Materials of SFC Model

Specifications Table

Keyway Standards

Basic Information

Configure

Specification/Dimensions

Hole diameter d1(Ø)

Hole diameter d2(Ø)

O.D.(Ø)

Full Length(mm)

Allowable Torque Range(N•m)

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Maximum Rotation Speed(r/min)

Disc Material

The size of the tapered adapter(mm)

Keyway Standard

Disc Specifications

type

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm