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Ruland
Set Screw Oldham Coupling Hub, Bore 12mm, OD 33.3mm, Stainless Steel
Mfr # MOST33-12-SS
Zoro # G3386740
product price: $107.99
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Key Features
- Bore Dia. 12 mm
- Max. RPM 4500 RPM
- Outside Dia. 1.313 in (33.3 mm)
- Overall Length 1.875 in (47.6 mm)
- Weight 0.2234 lbs
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Product Information
- Brand Ruland
- MFR # MOST33-12-SS
- Zoro # G3386740
- UPC # 634529239353
- Country of Origin United States
- Category Motion Control Couplings
Dimensions
Bore Dia. | 12 mm |
Outside Dia. | 1.313 in (33.3 mm) |
Overall Length | 1.875 in (47.6 mm) |
Set Screw Size | M4 |
Hub Width | 15.0 mm |
Fastening Dimensions | Metric |
Details
Max. RPM | 4500 RPM |
Weight | 0.2234 lbs |
Finish | Bright |
Material | 303 Stainless Steel |
Screw Type | Set Screw |
Max. Temp. Range (F) | Rating determined by disk |
Style | Set Screw |
Bore Tolerance | +0.03 mm / -0.00 mm |
Number of Screws | 2 ea 90° apart |
Screw Material | 18-8 300 Series Stainless Steel |
Screw Finish | Bright |
Recommended Shaft Tolerance | +0.000 mm / -0.013 mm |
B1 Shaft Penetration | 15.0 mm |
Screw Seating Torque | 1.76 Nm |
Measurement Type | Metric |
Description
Ruland oldham couplings are zero-backlash and designed for use in applications with high parallel misalignment (up to 10% of the OD). This set screw style hub is a component in a three piece design which mates two stainless steel hubs to a disk insert. It has a 12mm bore, 33.3mm OD, and 15.0mm length. The multiple piece construction allows for a highly customizable coupling that easily combines clamp or set screw hubs with inch, metric, keyed, and keyless bores. Disks are available in three materials allowing the user to tailor coupling performance to system requirements. Stainless steel hubs can be used in high corrosion, high temperature, and cleanroom environments when combined with a PEEK disk. The complete coupling has a balanced design and can accommodate speeds of up to 4,500 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. This oldham coupling hub is RoHS and REACH compliant.
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