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Flexible Couplings - SPRFLEX, AL series. (Part Numbers)

Volume Discount

Miki Pulley

Flexible spider couplings, SPRFLEX AL series. This coupling has a separator made of nitrile rubber material. The coupling body material is aluminum. It is used in motors, pumps, fans and general purpose textile machines.

Part Number

Configured Part Number is shown.

: 30; 60; 90

Part Number
AL-075 12H-24H
AL-075 12H-25H
AL-075 14H-14H
AL-075 14H-15H
AL-075 14H-16H
AL-075 14H-17H
AL-075 14H-18H
AL-075 14H-19H
AL-075 14H-20H
AL-075 14H-22H
AL-075 14H-24H
AL-075 14H-25H
AL-075 15H-15H
AL-075 15H-16H
AL-075 15H-17H
AL-075 15H-18H
AL-075 15H-19H
AL-075 15H-20H
AL-075 15H-22H
AL-075 15H-24H
AL-075 15H-25H
AL-075 16H-16H
AL-075 16H-17H
AL-075 16H-18H
AL-075 16H-19H
AL-075 16H-20H
AL-075 16H-22H
AL-075 16H-24H
AL-075 16H-25H
AL-075 17H-17H
AL-075 17H-18H
AL-075 17H-19H
AL-075 17H-20H
AL-075 17H-22H
AL-075 17H-24H
AL-075 17H-25H
AL-075 18H-18H
AL-075 18H-19H
AL-075 18H-20H
AL-075 18H-22H
AL-075 18H-24H
AL-075 19H-19H
AL-075 19H-20H
AL-075 19H-22H
AL-075 19H-24H
AL-075 19H-25H
AL-075 20H-20H
AL-075 20H-22H
AL-075 20H-24H
AL-075 20H-25H
AL-075 22H-22H
AL-075 22H-24H
AL-075 22H-25H
AL-075 24H-24H
AL-075 24H-25H
AL-075 25H-25H
AL-090
AL-090 9-9
AL-090 9-10
AL-090 9-11
AL-090 9-12H
AL-090 9-14H
AL-090 9-15H
AL-090 9-16H
AL-090 9-17H
AL-090 9-18H
AL-090 9-19H
AL-090 9-20H
AL-090 9-22H
AL-090 9-24H
AL-090 9-25H
AL-090 9-28H
AL-090 10-10
AL-090 10-11
AL-090 10-12H
AL-090 10-14H
AL-090 10-15H
AL-090 10-16H
AL-090 10-17H
AL-090 10-18H
AL-090 10-19H
AL-090 10-20H
AL-090 10-22H
AL-090 10-24H
AL-090 10-25H
AL-090 10-28H
AL-090 11-11
AL-090 11-12H
AL-090 11-14H
AL-090 11-15H

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Allowable Torque Range (N•m)	Hole diameter d1 (mm)	Hole diameter d2 (mm)	O.D. (Ø)	Full Length (mm)	Max. Rotational Speed Range (r/min)	Feature	Allowable Torque (N•m)	Maximum Rotation Speed (r/min)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Axial Misalignment (±) (mm)	Moment of Inertia (kg･m²)	Shaft Hole Specifications	Shaft hole finished	Keyway Standard
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	12	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	12	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	8 Days or more	10	3.01~5.00	14	14	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	8 Days or more	10	3.01~5.00	14	15	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	14	16	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	14	17	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	14	18	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	14	19	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	14	20	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	14	22	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	14	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	14	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	15	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	16	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	17	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	18	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	19	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	20	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	22	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	15	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	16	16	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	16	17	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	16	18	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	16	19	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	16	20	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	16	22	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	16	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	16	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	17	17	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	17	18	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	17	19	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	17	20	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	17	22	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	17	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	17	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	18	18	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	18	19	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	8 Days or more	10	3.01~5.00	18	20	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	18	22	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	18	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	19	19	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	19	20	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	19	22	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	19	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	19	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	20	20	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	20	22	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	20	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	20	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	22	22	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	22	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	22	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	24	24	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	24	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	22 Days or more	10	3.01~5.00	25	25	45	54.4	4001~10000	Vibration Absorption	5	7000	1	0.02~0.2	0.2	0.5	5.36×10^-5	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	8 Days or more	10	5.01~10.00	-	-	54	55	4001~10000	Vibration Absorption / Shaft hole Unfinished	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	-	-	-
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	9	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	10	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	11	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	12	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	14	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	15	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	16	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	17	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	18	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	19	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	20	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	22	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	24	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	25	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	9	28	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	10	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	11	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	12	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	14	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	15	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	16	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	17	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	18	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	19	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	20	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	24 Days or more	10	5.01~10.00	10	22	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	24	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	25	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	10	28	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	11	11	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	11	12	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	11	14	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
1 Piece(s)	Available	22 Days or more	10	5.01~10.00	11	15	54	55	4001~10000	Vibration Absorption	8	6000	1	0.21~0.40	0.3	0.5	1.15 x 10^-4	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS

Basic Information

Type	Jaw Type	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Application	Standard / Stepping Motor
Body Material	Aluminum	Category	Coupling body	Buffer Part Material	Nitrile Rubber
Operating Temperature Range(℃)	-20::80

Configure

613 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

20.01~50.00
Clear
Hole diameter d1(mm)
6

7

8

9

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48
Clear
Hole diameter d2(mm)
6

7

8

9

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48
Clear
O.D.(Ø)
16.1

27

35

45

54

55

66

85
Clear
Full Length(mm)
20.5

43.2

49.2

54.4

55

61

88

110
Clear
Feature
Vibration Absorption

Shaft hole Unfinished
Clear
Allowable Torque(N•m)
0.5

1.5

3

5

8

10

25

50
Clear
Maximum Rotation Speed(r/min)
4000

5000

6000

7000

9000

12000

18000
Clear
Allowable Angular Misalignment(deg)
0.5

1
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
Allowable Lateral Misalignment(mm)
0.1

0.2

0.3
Clear
Shaft Hole Specifications
- Shaft hole added
- Shaft hole processed products
Clear
Shaft hole finished
- Keyway + tap hole (d1 keyway not included)
- Keyway + Tap hole
- Round hole + tap hole included
Clear
Keyway Standard
d1, d2: new JIS

d1, d2: old JIS (2-type)

d1: old JIS (2-type) / d2: new JIS
Clear
type
- AL
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000

10001~78000
Clear
CAD
- 2D
Clear

Days to Ship

All

8 Days or Less

16 Days or Less

22 Days or Less

24 Days or Less
Clear

Specify Alterations

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

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Flexible Couplings - SPRFLEX, AL series. (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Allowable Torque Range(N•m)

Hole diameter d1(mm)

Hole diameter d2(mm)

O.D.(Ø)

Full Length(mm)

Feature

Allowable Torque(N•m)

Maximum Rotation Speed(r/min)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment Range(mm)

Allowable Lateral Misalignment(mm)

Shaft Hole Specifications

Shaft hole finished

Keyway Standard

type

Max. Rotational Speed Range(r/min)

CAD