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Servo Flex SFC (Part Numbers)

· 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.

: 30; 60; 90

Part Number
SFC-050DA2-16B-30B
SFC-050DA2-17B-11BC
SFC-050DA2-17B-14BC
SFC-050DA2-17B-16BC
SFC-050DA2-17B-17B
SFC-050DA2-17B-18B
SFC-050DA2-17B-19B
SFC-050DA2-17B-20B
SFC-050DA2-17B-22B
SFC-050DA2-17B-24B
SFC-050DA2-17B-25B
SFC-050DA2-17B-28B
SFC-050DA2-17B-30B
SFC-050DA2-18B-11BC
SFC-050DA2-18B-14BC
SFC-050DA2-18B-16BC
SFC-050DA2-18B-18B
SFC-050DA2-18B-19B
SFC-050DA2-18B-20B
SFC-050DA2-18B-22B
SFC-050DA2-18B-24B
SFC-050DA2-18B-25B
SFC-050DA2-18B-28B
SFC-050DA2-18B-30B
SFC-050DA2-19B-11BC
SFC-050DA2-19B-14BC
SFC-050DA2-19B-16BC
SFC-050DA2-19B-19B
SFC-050DA2-19B-20B
SFC-050DA2-19B-22B
SFC-050DA2-19B-24B
SFC-050DA2-19B-25B
SFC-050DA2-19B-28B
SFC-050DA2-19B-30B
SFC-050DA2-20B-11BC
SFC-050DA2-20B-14BC
SFC-050DA2-20B-16BC
SFC-050DA2-20B-20B
SFC-050DA2-20B-22B
SFC-050DA2-20B-24B
SFC-050DA2-20B-25B
SFC-050DA2-20B-28B
SFC-050DA2-20B-30B
SFC-050DA2-22B-11BC
SFC-050DA2-22B-14BC
SFC-050DA2-22B-16BC
SFC-050DA2-22B-22B
SFC-050DA2-22B-24B
SFC-050DA2-22B-25B
SFC-050DA2-22B-28B
SFC-050DA2-22B-30B
SFC-050DA2-24B-11BC
SFC-050DA2-24B-14BC
SFC-050DA2-24B-16BC
SFC-050DA2-24B-24B
SFC-050DA2-24B-25B
SFC-050DA2-24B-28B
SFC-050DA2-24B-30B
SFC-050DA2-25B-11BC
SFC-050DA2-25B-14BC
SFC-050DA2-25B-16BC
SFC-050DA2-25B-25B
SFC-050DA2-25B-28B
SFC-050DA2-25B-30B
SFC-050DA2-28B-11BC
SFC-050DA2-30B-11BC
SFC-055DA2-10B-10B
SFC-055DA2-10B-10BH
SFC-055DA2-10B-10BJ
SFC-055DA2-10B-11BH
SFC-055DA2-10B-11BJ
SFC-055DA2-10B-12BH
SFC-055DA2-10B-12BJ
SFC-055DA2-10B-13BH
SFC-055DA2-10B-13BJ
SFC-055DA2-10B-14B
SFC-055DA2-10B-14BC
SFC-055DA2-10B-14BH
SFC-055DA2-10B-14BJ
SFC-055DA2-10B-15BH
SFC-055DA2-10B-15BJ
SFC-055DA2-10B-16B
SFC-055DA2-10B-16BC
SFC-055DA2-10B-16BH
SFC-055DA2-10B-16BJ
SFC-055DA2-10B-17BH
SFC-055DA2-10B-17BJ
SFC-055DA2-10B-18BH
SFC-055DA2-10B-18BJ
SFC-055DA2-10B-19BH

Standard Unit Price	Minimum order quantity	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)	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 708.67	1 Piece(s)	13 Day(s) or more	10	16	30	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 822.92	1 Piece(s)	17 Day(s) or more	10	17	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	125.5×10^-6	11	-	Double	1 (one side)
MYR 829.67	1 Piece(s)	17 Day(s) or more	10	17	-	56	69.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	131.1×10^-6	14	-	Double	1 (one side)
MYR 836.42	1 Piece(s)	17 Day(s) or more	10	17	-	56	79.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	138.1 × 10^-6	16	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	17	17	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	98.34×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	17	18	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	98.34×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	17	19	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	98.34×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	17	20	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	17	22	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	17	24	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	17	25	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 708.70	1 Piece(s)	13 Day(s) or more	10	17	28	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 708.73	1 Piece(s)	13 Day(s) or more	10	17	30	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 822.92	1 Piece(s)	17 Day(s) or more	10	18	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	125.5×10^-6	11	-	Double	1 (one side)
MYR 829.67	1 Piece(s)	17 Day(s) or more	10	18	-	56	69.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	131.1×10^-6	14	-	Double	1 (one side)
MYR 836.42	1 Piece(s)	17 Day(s) or more	10	18	-	56	79.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	138.1 × 10^-6	16	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	18	18	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	98.34×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	18	19	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	98.34×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	18	20	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	18	22	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	18	24	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	18	25	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 708.77	1 Piece(s)	13 Day(s) or more	10	18	28	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 708.79	1 Piece(s)	13 Day(s) or more	10	18	30	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 822.92	1 Piece(s)	17 Day(s) or more	10	19	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	125.5×10^-6	11	-	Double	1 (one side)
MYR 829.67	1 Piece(s)	17 Day(s) or more	10	19	-	56	69.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	131.1×10^-6	14	-	Double	1 (one side)
MYR 836.42	1 Piece(s)	17 Day(s) or more	10	19	-	56	79.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	138.1 × 10^-6	16	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	19	19	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	98.34×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	19	20	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	19	22	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	19	24	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	19	25	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 708.83	1 Piece(s)	13 Day(s) or more	10	19	28	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 708.86	1 Piece(s)	13 Day(s) or more	10	19	30	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	118.9×10^-6	-	-	Double	1 (one side)
MYR 822.92	1 Piece(s)	17 Day(s) or more	10	20	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	146.1×10^-6	11	-	Double	1 (one side)
MYR 829.67	1 Piece(s)	17 Day(s) or more	10	20	-	56	69.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	154.1×10^-6	14	-	Double	1 (one side)
MYR 836.42	1 Piece(s)	17 Day(s) or more	10	20	-	56	79.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	160.8×10^-6	16	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	20	20	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 696.97	1 Piece(s)	13 Day(s) or more	10	20	22	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	20	24	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	20	25	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 708.89	1 Piece(s)	13 Day(s) or more	10	20	28	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 708.92	1 Piece(s)	13 Day(s) or more	10	20	30	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 822.92	1 Piece(s)	17 Day(s) or more	10	22	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	146.1×10^-6	11	-	Double	1 (one side)
MYR 829.67	1 Piece(s)	17 Day(s) or more	10	22	-	56	69.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	154.1×10^-6	14	-	Double	1 (one side)
MYR 836.42	1 Piece(s)	17 Day(s) or more	10	22	-	56	79.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	160.8×10^-6	16	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	22	22	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	22	24	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	22	25	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 708.96	1 Piece(s)	13 Day(s) or more	10	22	28	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 708.98	1 Piece(s)	13 Day(s) or more	10	22	30	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 822.92	1 Piece(s)	17 Day(s) or more	10	24	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	146.1×10^-6	11	-	Double	1 (one side)
MYR 829.67	1 Piece(s)	17 Day(s) or more	10	24	-	56	69.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	154.1×10^-6	14	-	Double	1 (one side)
MYR 836.42	1 Piece(s)	17 Day(s) or more	10	24	-	56	79.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	160.8×10^-6	16	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	24	24	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	24	25	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 709.01	1 Piece(s)	13 Day(s) or more	10	24	28	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 709.04	1 Piece(s)	13 Day(s) or more	10	24	30	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 822.92	1 Piece(s)	17 Day(s) or more	10	25	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	146.1×10^-6	11	-	Double	1 (one side)
MYR 829.67	1 Piece(s)	17 Day(s) or more	10	25	-	56	69.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	154.1×10^-6	14	-	Double	1 (one side)
MYR 836.42	1 Piece(s)	17 Day(s) or more	10	25	-	56	79.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	160.8×10^-6	16	-	Double	1 (one side)
MYR 697.16	1 Piece(s)	13 Day(s) or more	10	25	25	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 709.07	1 Piece(s)	13 Day(s) or more	10	25	28	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 709.11	1 Piece(s)	13 Day(s) or more	10	25	30	56	59.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.4	141.7×10^-6	-	-	Double	1 (one side)
MYR 838.13	1 Piece(s)	17 Day(s) or more	10	28	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	146.1×10^-6	11	-	Double	1 (one side)
MYR 838.17	1 Piece(s)	17 Day(s) or more	10	30	-	56	64.8	20.01~50.00	25	2	0.28	0.21~0.40	10000	0.8	146.1×10^-6	11	-	Double	1 (one side)
MYR 875.01	1 Piece(s)	13 Day(s) or more	10	10	10	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	-	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	10	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	10	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	11	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	11	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	12	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	12	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	13	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	13	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 875.01	1 Piece(s)	13 Day(s) or more	10	10	14	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	-	Double	1 (one side)
MYR 1,007.52	1 Piece(s)	17 Day(s) or more	10	10	-	63	74.4	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	274.0X10^-6	14	-	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	14	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	14	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	15	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	15	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 875.01	1 Piece(s)	13 Day(s) or more	10	10	16	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	-	Double	1 (one side)
MYR 1,014.27	1 Piece(s)	17 Day(s) or more	10	10	-	63	84.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	280.5X10^-6	16	-	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	16	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	16	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	17	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	17	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	18	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	23 Day(s) or more	10	10	18	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	Js9 grade with d2 keyway	Double	1 (one side)
MYR 1,043.82	1 Piece(s)	13 Day(s) or more	10	10	19	63	68.7	20.01~50.00	40	2	0.31	0.21~0.40	10000	0.84	261.3X10^-6	-	H9 grade with d2 keyway	Double	1 (one side)

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	Disc Material	Stainless Steel	Operating Temperature Range(°C)	-30::100

Configure

1,743 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
Maximum Rotation Speed(r/min)
10000
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
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0
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

19 Day(s) or Less

20 Day(s) or Less

21 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

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)

Maximum Rotation Speed(r/min)

The size of the tapered adapter(mm)

Keyway Standard

Disc Specifications

type

Allowable Lateral Misalignment Range(mm)

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

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