Oldham couplings / grub screw clamping / 1 washer: engineering plastic / body: aluminium / MCZ model / NIHON MINIATURE

Promotional pricing ends 31/12/2024
Volume Discount

Type that fixes the shaft with tightening of a set screw and clamp. Larger shaft hole diameters can be selected.

[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.

Part Number

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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

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	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 (mm)	Full length E (mm)	Max. Rotational Speed Range (r/min)	Transmission Torque (Nm)	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)
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3	3	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3	4	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3	5	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3	6	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3	7	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3	8	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3.17	3.17	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3.17	4.76	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	3.17	6.35	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4	3	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4	4	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4	5	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4	6	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4	7	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4	8	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4.76	3.17	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4.76	4.76	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	4.76	6.35	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	5	3	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	5	4	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	5	5	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	5	6	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	5	7	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	5	8	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6	3	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6	4	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6	5	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6	6	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6	7	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6	8	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6.35	3.17	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6.35	4.76	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	6.35	6.35	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7	3	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7	4	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7	5	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7	6	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7	7	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7	8	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7.93	3.17	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7.93	4.76	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	7.93	6.35	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	8	3	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	8	4	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	8	5	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	8	6	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	8	7	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	8	8	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9	3	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9	4	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9	5	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9	6	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9	7	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9	8	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9.5	3	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9.5	4	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9.5	5	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9.5	6	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9.5	7	18	25	10,001 to 78,000	2.452	25000	1.5	0.56X10^-4	1843.7	M3	M3	83.2
41.74 €	1	Available	7 Days	10	1.01 to 3.00	9.5	8	18	25	10,001 to 78,000	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(Parallel Displacement)Range(mm)	1.1 to 3.0	Allowable Displacement(Angle Displacement)(deg)	1	Spacer Material	Engineering Resin
Type	Set screw + collet	Flexibility	○	Electric Insulation	○
Isokinetic	○

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Stock

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Basic Attributes

Transmission Torque Range(N•m)
1.01 to 3.00

5.01 to 10.00

10.01 to 20.00

20.01 to 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
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Outer Diameter A(mm)
18

25

35

50

70
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Full length E(mm)
25

30

35

42

53
Clear
Max. Rotational Speed Range(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
Transmission Torque(Nm)
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
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Torsional Rigidity(N-mm/deg)
1843.7

5401.5

21300

73226.3

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