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Flexible Couplings - Oldham Type, MCZ series.

Volume Discount

Nihon Miniature Coupling

Oldham type flexible couplings, MCZ series. Strong and compact design that can be used for high precision equipment. The moment of inertia is low, and the vibration stiffness is high. The electrical resistance is excellent. This model has two kinds of clamping methods, clamping by clamp or clamping by clamping. The body material is aluminum alloy.

Part Number

Configured Part Number is shown.

: 30; 45; 60

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Part Number
MCZ-18-3X3C
MCZ-18-3X4C
MCZ-18-3X5C
MCZ-18-3X6C
MCZ-18-3X7C
MCZ-18-3X8C
MCZ-18-3.17X3.17C
MCZ-18-3.17X4.76C
MCZ-18-3.17X6.35C
MCZ-18-4X3C
MCZ-18-4X4C
MCZ-18-4X5C
MCZ-18-4X6C
MCZ-18-4X7C
MCZ-18-4X8C
MCZ-18-4.76X3.17C
MCZ-18-4.76X4.76C
MCZ-18-4.76X6.35C
MCZ-18-5X3C
MCZ-18-5X4C
MCZ-18-5X5C
MCZ-18-5X6C
MCZ-18-5X7C
MCZ-18-5X8C
MCZ-18-6X3C
MCZ-18-6X4C
MCZ-18-6X5C
MCZ-18-6X6C
MCZ-18-6X7C
MCZ-18-6X8C
MCZ-18-6.35X3.17C
MCZ-18-6.35X4.76C
MCZ-18-6.35X6.35C
MCZ-18-7X3C
MCZ-18-7X4C
MCZ-18-7X5C
MCZ-18-7X6C
MCZ-18-7X7C
MCZ-18-7X8C
MCZ-18-7.93X3.17C
MCZ-18-7.93X4.76C
MCZ-18-7.93X6.35C
MCZ-18-8X3C
MCZ-18-8X4C
MCZ-18-8X5C
MCZ-18-8X6C
MCZ-18-8X7C
MCZ-18-8X8C
MCZ-18-9X3C
MCZ-18-9X4C
MCZ-18-9X5C
MCZ-18-9X6C
MCZ-18-9X7C
MCZ-18-9X8C
MCZ-18-9.5X3C
MCZ-18-9.5X4C
MCZ-18-9.5X5C
MCZ-18-9.5X6C
MCZ-18-9.5X7C
MCZ-18-9.5X8C

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Transmission Torque Range (N•m)	Standard In-Stock Hole Diameter (Tolerance H8) d1 (mm)	Standard In-Stock Hole Diameter (Tolerance H8) d2 (mm)	Outer Diameter A (Ø)	Full length E (mm)	Max. Rotational Speed Range (r/min)	Transmission Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Displacement(Parallel Displacement) (mm)	Moment of Inertia (kg･m²)	Torsional Rigidity (N-mm/deg)	Set Screw Type M	Set Screw Collet Type M	Collet Type Tighten Torque (N-cm)
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3	3	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3	4	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3	5	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3	6	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3	7	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3	8	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3.17	3.17	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3.17	4.76	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	3.17	6.35	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4	3	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4	4	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4	5	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4	6	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4	7	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4	8	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4.76	3.17	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4.76	4.76	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	4.76	6.35	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	5	3	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	5	4	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	5	5	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	5	6	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	5	7	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	5	8	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6	3	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6	4	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6	5	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6	6	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6	7	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6	8	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6.35	3.17	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6.35	4.76	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	6.35	6.35	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7	3	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7	4	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7	5	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7	6	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7	7	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7	8	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7.93	3.17	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7.93	4.76	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	7.93	6.35	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	8	3	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	8	4	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	8	5	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	8	6	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	8	7	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	8	8	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9	3	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9	4	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9	5	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9	6	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9	7	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9	8	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9.5	3	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9.5	4	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9.5	5	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9.5	6	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9.5	7	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
1 Piece(s)	Available	10 Days or more	10	1.01~3.00	9.5	8	18	25	10001~78000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2

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Basic Information

Type	Super zero oldham coupling	Allowable Misalignment	Angular Misalignment / Eccentricity	Application	Standard
Properties	High camber rigidity / High Torque / Zero Backlash / Compact	Body Material	Aluminum Alloy	Category	Coupling body
Allowable Displacement(Angle Displacement)(deg)	1	Allowable Displacement(Parallel Displacement)Range(mm)	1.1~3.0	Spacer Material	Engineering Resin
Type	Set screw + collet	Flexibility	○	Electric Insulation	○
Isokinetic	○

Configure

521 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Transmission Torque Range(N•m)
1.01~3.00

5.01~10.00

10.01~20.00

20.01~50.00

100～Less than 500
Clear
Standard In-Stock Hole Diameter (Tolerance H8) d1(mm)
3

3.17

4

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

22

25
Clear
Standard In-Stock Hole Diameter (Tolerance H8) d2(mm)
3

3.17

4

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

22

24

25

28

30

35
Clear
Outer Diameter A(Ø)
18

25

35

50

70
Clear
Full length E(mm)
25

30

35

42

53
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Transmission Torque(N•m)
2.452

6.865

17.652

49.033

176.52
Clear
Max. Rotational Speed(r/min)
10000

15000

25000
Clear
Allowable Displacement(Parallel Displacement)(mm)
1.5

2

2.5
Clear
Torsional Rigidity(N-mm/deg)
1843.7

5401.5

21300

73226.3

249873.4
Clear
Set Screw Type M
- M3
- M4
- M5
- M6
Clear
Set Screw Collet Type M
- M3
- M4
- M5
- M8
- M10
Clear
Collet Type Tighten Torque(N-cm)
- 83.2
- 197.2
- 385.1
- 1577.4
- 3080.9
Clear
type
- MCZ-18
- MCZ-25
- MCZ-35
- MCZ-50
- MCZ-70
Clear
CAD
- 2D
Clear

Days to Ship

All

8 Days or Less

10 Days or Less

11 Days or Less

17 Days or Less

18 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 - Oldham Type, MCZ series.

Basic Information

Configure

Specification/Dimensions

Transmission Torque Range(N•m)

Standard In-Stock Hole Diameter (Tolerance H8) d1(mm)

Standard In-Stock Hole Diameter (Tolerance H8) d2(mm)

Outer Diameter A(Ø)

Full length E(mm)

Max. Rotational Speed Range(r/min)

Transmission Torque(N•m)

Max. Rotational Speed(r/min)

Allowable Displacement(Parallel Displacement)(mm)

Torsional Rigidity(N-mm/deg)

Set Screw Type M

Set Screw Collet Type M

Collet Type Tighten Torque(N-cm)

type

CAD