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Controlflex Coupling Hub, Double, Bore 1.250", OD 2.953", Aluminum
Mfr # CPRD48-20-A
Zoro # G3395168
product price:Â $78.69
/eaKey Features
Bore Dia.
1.250 in
Max. RPM
7500 RPM
Outside Dia.
2.953 in (75.0 mm)
Overall Length
2.874 in (73.0 mm)
Finish
Clear Anodized
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Specifications
Product Information
- MFR #
- CPRD48-20-A
- Zoro #
- G3395168
- UPC #
- 634529303405
- Country of Origin
- Germany
Dimensions
- Bore Dia.
- 1.250 in
- Outside Dia.
- 2.953 in (75.0 mm)
- Overall Length
- 2.874 in (73.0 mm)
- Set Screw Size
- M8
- Hub Width
- 0.709 in
- Fastening Dimensions
- Metric
Details
- Max. RPM
- 7500 RPM
- Finish
- Clear Anodized
- Weight
- 0.4322 lbs
- Material
- Aluminum
- Screw Type
- Clamp
- Style
- Clamp
- Max. Temp. Range (F)
- -22°F to 175°F (-30°C to 79°C)
- Number of Screws
- 1 ea
- Recommended Shaft Tolerance
- +0.0000 in / -0.0005 in
- B1 Shaft Penetration
- 1.417 in
- Measurement Type
- Inch
- Screw Material
- Alloy Steel
- Screw Finish
- Black Oxide
- Bore Tolerance
- +0.003 in / +0.001 in
- Screw Seating Torque
- 24.0 Nm
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 double insert type hub requires the user to mate it with one other hub and two acetal inserts. 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 1.250" bore, 2.953" OD, and 0.709" length. The use of two inserts allows for higher torque capacity than single insert styles. It is longer than equivalent single insert Controlflex types to couple systems with wide distances between shaft ends. It has a balanced design and can accommodate speeds of up to 7500 RPM. This Controlflex hub is RoHS and REACH compliant and manufactured by Schmidt Kupplung in Germany.
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