Motion Control Coupling Hub, Angular Misalignment 0.5 Degrees , Axial Motion 0.1 mm, Coupling Size MOST13, Outside Diameter 12.7 mm, Over-Standard Parallel Misalignment 1.27 mm, Parallel Misalignment 0.1 mm, Coupling Overall Length 15.9 mm, Hub Material Aluminum, Length through Bore 5.6 mm, System of Measurement Metric, Bore Diameter 3 mm, Maximum Speed 4,500 RPM, Bore Type Round, Shaft Locking Type Set Screw, Keyway Depth Not Applicable, Keyway Width Not Applicable
Gallery
Attributes
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| G2580952 | 1 | 1 | 1 @ $9.99 | ||
![]() Ruland | MOST13-3-A | 1 | -2 | 1 | 1 @ $12.63, 20 @ $11.48, 50 @ $9.57, 100 @ $8.61 |
| AB9BJP | 1 | 1 | 1 @ $22.30 | ||
| Grainger | 2AUY1 | 1 | 1 | ||
![]() Digi-Key | 13615508 | 1 | 476 | 1 | 1 @ $17.58 |
![]() cbtcompany.com | MOST13-3-A | 1 | 1 | ||
| RS Online | 7458033 | 1 | 1 | ||
| us.rs-online.com | 72177300 | 1 | 531 | 1 | 1 @ $11.63, 5 @ $11.06 |
| RS Delivers | 745-8033 | 1 | 1 | 1 @ $33.62, 5 @ $32.27, 10 @ $31.60 | |
| Allied Electronics | 72177300 | 1 | 1 | ||
| Applied Industrial | 102167551 | 1 | 1 | ||
| motionindustries.com | 02337359 | 1 | 1 | 1 @ $17.30 | |
| sustainablesupply.com | C1571132 | 1 | -2 | 1 | 1 @ $16.99 |
| B00AOCDOE8 | 1 | 1 |
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Ruland MOST13-3-A Oldham Coupling Hub, Set Screw Style, Black Anodized Aluminum, 3mm Bore, 12.7mm OD, 15.9mm Length
Brand: Ruland
Details
- Ruland oldham couplings have a zero-backlash balanced design for reduced vibration at speeds up to 4,500 RPM.
- Can accommodate high amounts of parallel misalignment (up to 10% of the hub OD). Acts as a mechanical fuse stopping power transmission during a torque overload.
- User can combine clamp or set screw hub with inch, metric, keyed, or keyless bore for a high level of customization. Proprietary hub machining process for smooth interaction between the hub and disk allowing for significantly longer life
- Made from high strength 2024 aluminum with a black anodized finish for light weight and low inertia.
- Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities. Ruland oldham couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant.
Listing
| Binding | Misc. |
|---|---|
| Product group | BISS Basic |
| Product type | COUPLINGS_COLLARS_AND_UNIVERSAL_JOINTS |
| Model | MOST13-3-A |
| Part number | MOST13-3-A |
| Items per pack | 1 |
| Label | Ruland |
| Manufacturer | Ruland |
Catalog
| Category | Industrial & Scientific |
|---|---|
| MPN | MOST13-3-A |
| UPC | 634529065631 |
| EAN | 634529065631 |
| Product group | BISS |
| Product type | COUPLINGS_COLLARS_AND_UNIVERSAL_JOINTS |
| Manufacturer | Ruland |


