Servo couplings / grub screw clamping, hub clamping / 2 discs: steel, PA, CFRP / body: aluminium / ML, MLC / ADVANCED

· Universal type resistant to misalignment
· Multiple disc materials support a wide range of uses
· Polyimide - Demonstrates outstanding flexibility and low reaction force even if misaligned, and causes no phase or torque fluctuation
· Well-balanced versatile type featuring excellent carbon FRP-flexibility, transmission torque, and torsional rigidity
· Stainless steel flat spring (SUS) - Inferior flexibility, but high transmission torque and torsional rigidity, so it is ideal for highly responsive servo systems

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Part Number
ML20C-4-4
ML20C-4-5
ML20C-4-6
ML20C-4-6.35
ML20C-4-8
ML20C-4-10
ML20C-5-5
ML20C-5-6
ML20C-5-6.35
ML20C-5-8
ML20C-5-10
ML20C-6-6
ML20C-6-6.35
ML20C-6-8
ML20C-6-10
ML20C-6.35-6.35
ML20C-6.35-8
ML20C-6.35-10
ML20C-8-8
ML20C-8-10
ML20C-10-10
ML20P-4-4
ML20P-4-5
ML20P-4-6
ML20P-4-6.35
ML20P-4-8
ML20P-4-10
ML20P-5-5
ML20P-5-6
ML20P-5-6.35
ML20P-5-8
ML20P-5-10
ML20P-6-6
ML20P-6-6.35
ML20P-6-8
ML20P-6-10
ML20P-6.35-6.35
ML20P-6.35-8
ML20P-6.35-10
ML20P-8-10
ML20P-10-10
ML40C-8-8
ML40C-8-10
ML40C-8-12
ML40C-8-14
ML40C-8-16
ML40C-8-18
ML40C-8-20
ML40C-10-10
ML40C-10-12
ML40C-10-14
ML40C-10-16
ML40C-10-18
ML40C-10-20
ML40C-12-12
ML40C-12-14
ML40C-12-16
ML40C-12-18
ML40C-12-20
ML40C-14-14

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Application	Allowable Torque Range (N•m)	Standard Hole Diameter d1 (mm)	Standard Hole Diameter d2 (mm)	Outer Diameter D (mm)	Overall Length L (mm)	Max. Rotational Speed Range (r/min)	Feature	Allowable Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Angular Misalignment (deg)	Disc Part Material	Operating Temperature Range (°C)	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	Fastening Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	4	4	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	4	5	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	4	6	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	4	6.35	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	4	8	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	4	10	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	5	5	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	5	6	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	5	6.35	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	5	8	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	5	10	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	6	6	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	6	6.35	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	6	8	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	6	10	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	6.35	6.35	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	6.35	8	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	6.35	10	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	8	8	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	8	10	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
44.74 €	1	10 Days	10	Standard	0.05 to 1.00	10	10	20	26	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	1	22000	0.02 to 0.2	0.2	2.5	Carbon Fiber	-25～85	0.3	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	4	4	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	4	5	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	4	6	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	4	6.35	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	4	8	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	4	10	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	5	5	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	5	6	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	5	6.35	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	5	8	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	5	10	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	6	6	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	6	6.35	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	6	8	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	6	10	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	6.35	6.35	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	6.35	8	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	6.35	10	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	8	10	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
34.48 €	1	10 Days	10	Standard	0.05 to 1.00	10	10	20	26	4,001 to 10,000	Backlash 0 / Vibration Absorption / Heat Resistant	0.6	18000	0.41 to 1.0	0.6	5	Polyimide	-40～200	0.4	7.2x10^-7	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	8	8	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	8	10	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	8	12	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	8	14	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	8	16	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	8	18	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	8	20	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	10	10	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	10	12	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	10	14	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	10	16	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	10	18	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	10	20	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	12	12	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	12	14	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	12	16	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	12	18	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	12	20	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type
66.96 €	1	10 Days	10	Standard	5.01 to 10.00	14	14	40	47	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	6.8	10000	0.21 to 0.40	0.3	2.5	Carbon Fiber	-25～85	0.5	1.7x10^-5	Set Screw Type

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Basic information

Type	Disc Type	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Body Material	Aluminum
Category	Coupling body	Disc Type	Double

Configure

291Suggestion of an applicable part number.

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The part number is completed.

Basic Attributes

Application
- Standard
- Servo Motor
Clear
Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00
Clear
Standard Hole Diameter d1(mm)
2

3

4

5

6

6.35

8

10

12

14

16

18

20

22

24

25
Clear
Standard Hole Diameter d2(mm)
2

3

4

5

6

6.35

8

10

12

14

16

18

20

22

24

25
Clear
Outer Diameter D(mm)
10

13

16

20

25

32

40

50
Clear
Overall Length L(mm)
15

19

23.2

26

30.2

41

47

53
Clear
Feature
High torsional rigidity

High Torque

Backlash 0

Vibration Absorption

Heat Resistant
Clear
Allowable Torque(Nm)
0.15

0.25

0.35

0.4

0.6

0.9

1

1.3

1.4

2.2

2.6

2.8

3.8

4.4

5

6.8

7

9

11

16
Clear
Max. Rotational Speed(r/min)
3500

3800

4000

4800

5000

6000

6500

7000

7600

8000

9000

10000

12000

15000

16000

18000

19000

20000

22000

23000

24000

26000

32000
Clear
Allowable Lateral Misalignment Range(mm)
0.02 to 0.2

0.21 to 0.40

0.41 to 1.0
Clear
Allowable Lateral Misalignment(mm)
0.15

0.2

0.3

0.4

0.6
Clear
Allowable Angular Misalignment(deg)
2

2.5

5
Clear
Disc Part Material
- Stainless Steel
- Polyimide
- Carbon Fiber
Clear
Fastening Type
- Clamp Type
- Set Screw Type
Clear
Type
- ML
- MLC
Clear
Max. Rotational Speed Range(r/min)
2001 to 4,000

4,001 to 10,000

10,001 to 78,000
Clear