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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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- Please note that some of the items may take longer lead time to ship due to Japan New Year holidays (29-Dec-2024 to 5-Jan-2025). Early order placement is recommended. We apologize for the inconvenience caused and appreciate your kind understanding. [Details]
- Please note that E-Invoice will be sent to our customers by email. For more information, please read News.
Super zero Oldham coupling series MMZ type aluminum alloy products
Use the set screw to fix the shaft. While compact, can handle large shaft diameters.
[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.
(i)Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Part Number
Configured Part Number is shown.
MMZ-25-6X8
Basic Information
| Type | Super zero oldham coupling | Standard In-Stock Hole Diameter (Tolerance H8) d1(Ø) | 6 | Standard In-Stock Hole Diameter (Tolerance H8) d2(Ø) | 8 |
|---|---|---|---|---|---|
| Outer Diameter A(Ø) | 25 | Full length E(mm) | 26 | Application | Standard |
| Transmission Torque Range(N•m) | 5.01~10.00 | Properties | High camber rigidity / High Torque / Zero Backlash / Compact | Allowable Misalignment | Angular Misalignment / Eccentricity |
| Max. Rotational Speed Range(r/min) | 10001~78000 | Body Material | Aluminum Alloy | Transmission Torque(N•m) | 6.865 |
| Allowable Displacement(Angle Displacement)(deg) | 1 | Allowable Displacement(Parallel Displacement)(mm) | 2 | Product Category | Coupling body |
| Allowable Displacement(Parallel Displacement)Range(mm) | 1.1~3.0 | Max. Rotational Speed(r/min) | 25000 | Spacer Material | Engineering Resin |
| Moment of Inertia(kg･m2) | 2.07X10-4 | Type | Set screws | Flexibility | ○ |
| Electric Insulation | ○ | Isokinetic | ○ | Torsional Rigidity(N-mm/deg) | 5401.5 |
| Set Screw Type M | M4 |
Please check the type/dimensions/specifications of the part MMZ-25-6X8 in the Super zero Oldham coupling series MMZ type aluminum alloy products series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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