Spring couplings, Baumannflex / grub screw clamping / spiral spring assembly / body: steel / MM / MIKI PULLEY

Promotional pricing ends 30/11/2024
Volume Discount

Three-layer coil structure achieves compact size with high torque.

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Part Number
MM-16K
MM-16K 10-10
MM-16K 10-11
MM-16K 10-12H
MM-16K 10-14H
MM-16K 10-15H
MM-16K 10-16H
MM-16K 11-11
MM-16K 11-12H
MM-16K 11-14H
MM-16K 11-15H
MM-16K 11-16H
MM-16K 12H-12H
MM-16K 12H-14H
MM-16K 12H-16H
MM-16K 14H-14H
MM-16K 14H-15H
MM-16K 14H-16H
MM-16K 15H-15H
MM-16K 15H-16H
MM-19K
MM-19K 10-10
MM-19K 10-11
MM-19K 10-12H
MM-19K 10-14H
MM-19K 10-15H
MM-19K 10-16H
MM-19K 10-17H
MM-19K 10-18H
MM-19K 10-19H
MM-19K 11-11
MM-19K 11-12H
MM-19K 11-14H
MM-19K 11-15H
MM-19K 11-16H
MM-19K 11-17H
MM-19K 11-18H
MM-19K 11-19H
MM-19K 12H-12H
MM-19K 12H-14H
MM-19K 12H-15H
MM-19K 12H-16H
MM-19K 12H-17H
MM-19K 12H-18H
MM-19K 14H-14H
MM-19K 14H-15H
MM-19K 14H-16H
MM-19K 14H-17H
MM-19K 14H-18H
MM-19K 14H-19H
MM-19K 15H-15H
MM-19K 15H-16H
MM-19K 15H-17H
MM-19K 15H-18H
MM-19K 16H-16H
MM-19K 16H-17H
MM-19K 16H-18H
MM-19K 16H-19H
MM-19K 17H-17H
MM-19K 17H-18H

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Allowable Torque Range (N•m)	Hole diameter D1 (mm)	Hole diameter D2 (mm)	Outer Diameter (mm)	Overall Length (mm)	Max. Rotational Speed Range (r/min)	Feature	Body Material	Allowable Torque (Nm)	Maximum Rotation Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	Shaft Hole Specifications	Shaft hole finished	Keyway Standard
154.38 €	1	Available	9 Days	10	10.01 to 20.00	-	-	35	65	4,001 to 10,000	High torsional rigidity / High Torque / Shaft hole Unfinished	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	-	-	-
186.18 €	1		18 Days	10	10.01 to 20.00	10	10	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
186.18 €	1		18 Days	10	10.01 to 20.00	10	11	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
186.18 €	1		18 Days	10	10.01 to 20.00	10	12	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	10	14	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	10	15	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	10	16	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	11	11	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
186.18 €	1		18 Days	10	10.01 to 20.00	11	12	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	11	14	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	11	15	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	11	16	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	12	12	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	12	14	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	12	16	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	14	14	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	14	15	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	14	16	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	15	15	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
186.18 €	1		18 Days	10	10.01 to 20.00	15	16	35	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	9000	0.41 to 1.0	0.6	0~+1.2	6.12×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
169.44 €	1	Available	9 Days	10	10.01 to 20.00	-	-	38	65	4,001 to 10,000	High torsional rigidity / High Torque / Shaft hole Unfinished	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	-	-	-
198.30 €	1		18 Days	10	10.01 to 20.00	10	10	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
198.30 €	1		18 Days	10	10.01 to 20.00	10	11	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
198.30 €	1		18 Days	10	10.01 to 20.00	10	12	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	10	14	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	10	15	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	10	16	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	10	17	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	10	18	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	10	19	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	11	11	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Round hole + tap hole included	d1, d2: old JIS (2-type)
198.30 €	1		18 Days	10	10.01 to 20.00	11	12	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	11	14	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	11	15	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	11	16	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	11	17	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	11	18	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	11	19	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + tap hole (d1 keyway not included)	d1: old JIS (2-type) / d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	12	12	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	12	14	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	12	15	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	12	16	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	12	17	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	12	18	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	14	14	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	14	15	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	14	16	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	14	17	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	14	18	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	14	19	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	15	15	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	15	16	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	15	17	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	15	18	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	16	16	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	16	17	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	16	18	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	16	19	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	17	17	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	Shaft hole processed products	Keyway + Tap hole	d1, d2: new JIS
198.30 €	1		18 Days	10	10.01 to 20.00	17	18	38	65	4,001 to 10,000	High torsional rigidity / High Torque	Steel	20	8000	0.41 to 1.0	0.7	0~+1.2	8.42×10^-5	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(°C)	-30::100

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Basic Attributes

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
Outer Diameter(mm)
16

17

21

26

30

35

38

45

48

55

65

75
Clear
Overall Length(mm)
20

25

35

50

65

80

100

125

150
Clear
Max. Rotational Speed Range(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
Feature
High torsional rigidity

High Torque

Shaft hole Unfinished
Clear
Body Material
Stainless Steel

Steel
Clear
Allowable Torque(Nm)
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 to 0.40

0.41 to 1.0

1.1 to 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
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Type
- MM
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Allowable Torque Range(N•m)
1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00

50.01 to 100.00

100～Less than 500
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Filter by CAD data type
- 2D
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