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Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 15/12/2024 to 6:00 (MYT) 16/12/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.　
Please note that E-Invoice will be sent to our customers by email. For more information, please read News.

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Spa Flex AL (Part Numbers)

MIKI PULLEY

Type using aluminum alloy for hub material and weight reduction, and employing nitrile rubber as buffer material.

[Features]
· Simple structure composed of two hubs and cushioning material (spider), uses aluminum alloy for hub, and lightweight.
· Coupling can be connected / separated only by moving in the axial direction.
· Because aluminum alloy is used for hub material, it is light weight with low inertia.

(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
AL-100 18H-35H
AL-100 19H-19H
AL-100 19H-20H
AL-100 19H-22H
AL-100 19H-24H
AL-100 19H-25H
AL-100 19H-28H
AL-100 19H-30H
AL-100 19H-32H
AL-100 19H-35H
AL-100 20H-20H
AL-100 20H-22H
AL-100 20H-24H
AL-100 20H-25H
AL-100 20H-28H
AL-100 20H-30H
AL-100 20H-32H
AL-100 20H-35H
AL-100 22H-22H
AL-100 22H-24H
AL-100 22H-25H
AL-100 22H-28H
AL-100 22H-30H
AL-100 22H-32H
AL-100 22H-35H
AL-100 24H-24H
AL-100 24H-25H
AL-100 24H-28H
AL-100 24H-30H
AL-100 24H-32H
AL-100 24H-35H
AL-100 25H-25H
AL-100 25H-28H
AL-100 25H-30H
AL-100 25H-32H
AL-100 25H-35H
AL-100 28H-28H
AL-100 28H-30H
AL-100 28H-32H
AL-100 28H-35H
AL-100 30H-30H
AL-100 30H-32H
AL-100 30H-35H
AL-100 32H-32H
AL-100 32H-35H
AL-100 35H-35H
AL-110
AL-110 11-11
AL-110 11-12H
AL-110 11-14H
AL-110 11-15H
AL-110 11-16H
AL-110 11-17H
AL-110 11-18H
AL-110 11-19H
AL-110 11-20H
AL-110 11-22H
AL-110 11-24H
AL-110 11-25H
AL-110 11-28H
AL-110 11-30H
AL-110 11-32H
AL-110 11-35H
AL-110 11-38H
AL-110 11-40H
AL-110 11-42H
AL-110 11-45H
AL-110 11-48H
AL-110 12H-12H
AL-110 12H-14H
AL-110 12H-15H
AL-110 12H-16H
AL-110 12H-17H
AL-110 12H-18H
AL-110 12H-19H
AL-110 12H-20H
AL-110 12H-22H
AL-110 12H-24H
AL-110 12H-25H
AL-110 12H-28H
AL-110 12H-30H
AL-110 12H-32H
AL-110 12H-35H
AL-110 12H-38H
AL-110 12H-40H
AL-110 12H-42H
AL-110 12H-45H
AL-110 12H-48H
AL-110 14H-14H
AL-110 14H-15H

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)	Features	Max. Rotational Speed Range (r/min)	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)	Shaft Hole Specifications	Shaft hole finished	Keyway Standard
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	18	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	19	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	20	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	22	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	24	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	25	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	28	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	30	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	32	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	19	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	20	20	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	20	22	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	20	24	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	20	25	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	20	28	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	20	30	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	20	32	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	20	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	22	22	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	22	24	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	22	25	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	22	28	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	22	30	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	22	32	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	22	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	24	24	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	24	25	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	24	28	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	24	30	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	24	32	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	24	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	25	25	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	25	28	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	25	30	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	25	32	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	25	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	5 Day(s) or more	10	28	28	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	28	30	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	28	32	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	28	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	30	30	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	30	32	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	30	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	32	32	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	32	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 415.71	1 Piece(s)	19 Day(s) or more	10	35	35	66	88	20.01~50.00	Vibration Absorption	4001~10000	25	1	0.3	0.21~0.40	5000	0.7	4.34×10^-4	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 488.94	1 Piece(s)	5 Day(s) or more	10	-	-	85	110	20.01~50.00	Vibration Absorption / Shaft hole Unfinished	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	-	-	-
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	11	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	12	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	14	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	15	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	16	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	17	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	18	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	19	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	20	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	22	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	24	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	25	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	11	28	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	30	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	32	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	35	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	11	38	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	11	40	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	11	42	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	11	45	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	11	48	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	12	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	14	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	15	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	16	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	17	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	18	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	19	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	20	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	22	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	24	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	25	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	28	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	30	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	32	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	35	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	38	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	40	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	42	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	12	45	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	12	48	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	19 Day(s) or more	10	14	14	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS
MYR 691.50	1 Piece(s)	21 Day(s) or more	10	14	15	85	110	20.01~50.00	Vibration Absorption	2001~4000	50	1	0.3	0.21~0.40	4000	0.7	1.43×10^-3	Shaft hole added	Keyway + Tap hole	d1, d2: new JIS

Basic Information

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

Configure

368 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Hole diameter d1(Ø)
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(Ø)
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
Features
Vibration Absorption

Shaft hole Unfinished
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000

10001~78000
Clear
Allowable Torque(N•m)
0.5

1.5

3

5

8

10

25

50
Clear
Allowable Angular Misalignment(deg)
0.5

1
Clear
Allowable Lateral Misalignment(mm)
0.1

0.2

0.3
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
Maximum Rotation Speed(r/min)
4000

5000

6000

7000

9000

12000

18000
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
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
CAD
- 2D
Clear

Days to Ship

All

5 Day(s) or Less

13 Day(s) or Less

19 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 .

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Spa Flex AL (Part Numbers)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Hole diameter d1(Ø)

Hole diameter d2(Ø)

O.D.(Ø)

Full Length(mm)

Features

Max. Rotational Speed Range(r/min)

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Maximum Rotation Speed(r/min)

Shaft Hole Specifications

Shaft hole finished

Keyway Standard

type

Allowable Torque Range(N•m)

CAD