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Flexible Couplings - Bellows, MM series. (Part Numbers)

Volume Discount

Miki Pulley

Flexible Couplings - Bellows, MM series. Use is for servomotor, stepper motor. Selectable material is steel or stainless steel. Operating temperature is from -30 °C to 100 °C.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
MM-28K 19H-20H
MM-28K 19H-22H
MM-28K 19H-24H
MM-28K 19H-25H
MM-28K 19H-28H
MM-28K 20H-20H
MM-28K 20H-22H
MM-28K 20H-24H
MM-28K 20H-25H
MM-28K 20H-28H
MM-28K 22H-22H
MM-28K 22H-24H
MM-28K 22H-25H
MM-28K 22H-28H
MM-28K 24H-24H
MM-28K 24H-25H
MM-28K 24H-28H
MM-28K 25H-25H
MM-28K 25H-28H
MM-28K 28H-28H
MM-30K
MM-30K 16H-16H
MM-30K 16H-17H
MM-30K 16H-18H
MM-30K 16H-19H
MM-30K 16H-20H
MM-30K 16H-22H
MM-30K 16H-24H
MM-30K 16H-25H
MM-30K 16H-28H
MM-30K 16H-30H
MM-30K 17H-17H
MM-30K 17H-18H
MM-30K 17H-19H
MM-30K 17H-20H
MM-30K 17H-22H
MM-30K 17H-24H
MM-30K 17H-25H
MM-30K 17H-28H
MM-30K 17H-30H
MM-30K 18H-18H
MM-30K 18H-19H
MM-30K 18H-20H
MM-30K 18H-22H
MM-30K 18H-24H
MM-30K 18H-25H
MM-30K 18H-28H
MM-30K 18H-30H
MM-30K 19H-19H
MM-30K 19H-20H
MM-30K 19H-22H
MM-30K 19H-24H
MM-30K 19H-25H
MM-30K 19H-28H
MM-30K 19H-30H
MM-30K 20H-20H
MM-30K 20H-22H
MM-30K 20H-24H
MM-30K 20H-25H
MM-30K 20H-28H
MM-30K 20H-30H
MM-30K 22H-22H
MM-30K 22H-24H
MM-30K 22H-25H
MM-30K 22H-28H
MM-30K 22H-30H
MM-30K 24H-24H
MM-30K 24H-25H
MM-30K 24H-28H
MM-30K 24H-30H
MM-30K 25H-25H
MM-30K 25H-28H
MM-30K 25H-30H
MM-30K 28H-28H
MM-30K 28H-30H
MM-30K 30H-30H
MM-35K
MM-35K 20H-20H
MM-35K 20H-22H
MM-35K 20H-24H
MM-35K 20H-25H
MM-35K 20H-28H
MM-35K 20H-30H
MM-35K 20H-32H
MM-35K 20H-35H
MM-35K 22H-22H
MM-35K 22H-24H
MM-35K 22H-25H
MM-35K 22H-28H
MM-35K 22H-30H

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	Body Material	Allowable Torque (N•m)	Maximum Rotation Speed (r/min)	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	20 Days or more	10	50.01~100.00	19	20	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	19	22	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	19	24	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	19	25	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	19	28	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	20	20	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	20	22	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	20	24	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	20	25	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	20	28	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	22	22	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	22	24	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	22	25	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	22	28	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	24	24	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	24	25	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	24	28	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	25	25	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	25	28	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	20 Days or more	10	50.01~100.00	28	28	55	100	4001~10000	High torsional rigidity / High Torque	Steel	90	6000	0.41~1.0	1	0~+2.0	5.77×10^-4	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	11 Days or more	10	100～Less than 500	-	-	65	125	4001~10000	High torsional rigidity / High Torque / Shaft hole Unfinished	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	-	-	-
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	16	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	17	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	18	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	19	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	20	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	22	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	24	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	25	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	16	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	17	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	18	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	19	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	20	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	22	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	24	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	25	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	17	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	18	18	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	18	19	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	18	20	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	18	22	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	18	24	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	18	25	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	18	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	18	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	19	19	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	19	20	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	19	22	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	19	24	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	19	25	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	19	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	19	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	20	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	22	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	24	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	25	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	22	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	24	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	25	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	24	24	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	24	25	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	24	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	24	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	25	25	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	25	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	25	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	28	28	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	28	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	30	30	65	125	4001~10000	High torsional rigidity / High Torque	Steel	150	5000	1.1~3.0	1.1	0~+2.5	1.39×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	11 Days or more	10	100～Less than 500	-	-	75	150	4001~10000	High torsional rigidity / High Torque / Shaft hole Unfinished	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	-	-	-
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	20	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	22	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	24	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	25	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	28	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	30	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	32	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	20	35	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	22	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	24	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	25	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	28	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
1 Piece(s)	Available	27 Days or more	10	100～Less than 500	22	30	75	150	4001~10000	High torsional rigidity / High Torque	Steel	220	4500	1.1~3.0	1.2	0~+3.2	3.01×10^-3	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS

Basic Information

Type	Bellows Type	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Application	Standard / Servo Motor / Stepping Motor
Category	Coupling body	Allowable Angular Misalignment(deg)	3	Operating Temperature Range(℃)	-30::100

Configure

472 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Allowable Torque Range(N•m)
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
Hole diameter d1(mm)
4

5

6

7

8

9

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35
Clear
Hole diameter d2(mm)
4

5

6

7

8

9

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35
Clear
O.D.(Ø)
16

17

21

26

30

35

38

45

48

55

65

75
Clear
Full Length(mm)
20

25

35

50

65

80

100

125

150
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Body Material
Stainless Steel

Steel
Clear
Allowable Torque(N•m)
2.5

5

10

20

40

90

150

220
Clear
Maximum Rotation Speed(r/min)
4500

5000

6000

7000

8000

9000

10000

12000

15000

20000
Clear
Allowable Lateral Misalignment Range(mm)
0.21~0.40

0.41~1.0

1.1~3.0
Clear
Allowable Lateral Misalignment(mm)
0.3

0.4

0.5

0.6

0.7

0.9

1

1.1

1.2
Clear
Shaft Hole Specifications
- 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
- MM
Clear
Feature
High torsional rigidity

High Torque

Shaft hole Unfinished
Clear
CAD
- 2D
Clear

Days to Ship

All

8 Days or Less

10 Days or Less

11 Days or Less

20 Days or Less

26 Days or Less

27 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 - Bellows, MM 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)

Max. Rotational Speed Range(r/min)

Body Material

Allowable Torque(N•m)

Maximum Rotation Speed(r/min)

Allowable Lateral Misalignment Range(mm)

Allowable Lateral Misalignment(mm)

Shaft Hole Specifications

Shaft hole finished

Keyway Standard

type

Feature

CAD