Controlflex Coupling Hub w/Key, Double, Bore 1.125", OD 2.953", Alum MPN:CPRDK48-18-A
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In Stock
Free Shipping
In Stock
SKU
510-G3388770
Controlflex Coupling Hub w/Key, Double, Bore 1.125", OD 2.953", Alum
The Ruland Controlflex Coupling Hub is a versatile and reliable solution for various applications, including encoders, tachometers, resolvers, and light-duty power transmission. Its unique design features a double insert type hub with a keyed clamp style, allowing for customizable coupling combinations. This hub provides a high torque capacity, balanced design, and speeds up to 7500 RPM, making it suitable for a wide range of industries. With its RoHS and REACH compliance, it meets the highest standards of quality and safety. Its compact size and lightweight design make it an ideal choice for applications where space and weight are critical considerations.
Top product features:
- It is a lightweight coupling designed for use in encoders, tachometers, resolvers, and light duty power transmission applications.
- It has a zero-backlash design for precise and smooth operation.
- It has a keyway to prevent the coupling from slipping on the shaft if over torqued.
Top product applications:
- Encoders
- Tachometers
- Resolvers
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 keyed 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 1.125" bore, 1/4" keyway, 2.953" OD, and 0.709" length. The use of a keyway prevents the coupling from slipping on the shaft if over torqued. This double insert type has 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.
Additional Information
- Country of Origin: DE
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 2 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 7.00
- Package Width: 4.00
- Package Height: 2.00
- Package Weight: 0.45
Product info last updated on April 12, 2026 4:46am UTC
Category: Bearings, V-belts and Power Transmission Equipment