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Ruland
Controlflex Coupling Hub, Single, Bore 0.250", OD 0.748", Aluminum
Mfr # CPRS12-4-A
Zoro # G3388350
product price: $19.39
/ea
$19.39
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Key Features
- Bore Dia. 0.250 in
- Max. RPM 25000 RPM
- Outside Dia. 0.748 in (19.0 mm)
- Overall Length 0.630 in (16.0 mm)
- Material Aluminum
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Product Information
- Brand Ruland
- MFR # CPRS12-4-A
- Zoro # G3388350
- UPC # 634529303702
- Country of Origin Germany
- Category Motion Control Couplings
Dimensions
Bore Dia. | 0.250 in |
Outside Dia. | 0.748 in (19.0 mm) |
Overall Length | 0.630 in (16.0 mm) |
Set Screw Size | #2-56 |
Hub Width | 0.220 in |
Fastening Dimensions | Inch |
Details
Max. RPM | 25000 RPM |
Material | Aluminum |
Finish | Clear Anodized |
Weight | 0.0066 lbs |
Screw Type | Clamp |
Max. Temp. Range (F) | -22°F to 175°F (-30°C to 79°C) |
Style | Clamp |
B1 Shaft Penetration | 0.295 in |
Bore Tolerance | +0.002 in / +0.001 in |
Screw Finish | Black Oxide |
Screw Seating Torque | 0.4 Nm |
Measurement Type | Inch |
Screw Material | Alloy Steel |
Number of Screws | 1 ea |
Recommended Shaft Tolerance | +0.0000 in / -0.0005 in |
Description
Ruland supplied Controlflex couplings are a lightweight, low inertia, and zero-backlash coupling designed for use in encoders, tachometers, resolvers, and light duty power transmission applications. This clamp style single insert type hub requires the user to mate it with one other hub and one acetal insert. The multiple piece construction allows for a highly customizable coupling that easily combines clamp hubs with inch, metric, keyed, and keyless bores. This hub has a 0.250" bore, 0.748" OD, and 0.220" length. The use of one insert allows for higher misalignment capabilities than double insert styles. It is compact and can fit in smaller envelopes than equivalent single beam or double insert Controlflex styles. It has a balanced design and can accommodate speeds of up to 25000 RPM. This Controlflex hub is RoHS and REACH compliant and manufactured by Schmidt Kupplung in Germany.
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