Controlflex Coupling Hub w/Key, Single, Bore 0.750", OD 2.953", Alum MPN:CPRSK48-12-A
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In Stock
Free Shipping
In Stock
SKU
510-G3394364
Controlflex Coupling Hub w/Key, Single, Bore 0.750", OD 2.953", Alum
The Ruland Controlflex Coupling Hub is a versatile and customizable solution for a variety of applications, including encoders, tachometers, resolvers, and light-duty power transmission. Its lightweight and low-inertia design makes it ideal for high-speed applications, reaching up to 7500 RPM. The keyed clamp style hub features a balanced design, higher misalignment capabilities, and a compact size that fits in smaller envelopes. With a wide range of customization options, including inch and metric bores, keyed and keyless configurations, and a RoHS and REACH compliant manufacturing process, this hub is perfect for applications where precision and reliability are crucial.
Top product features:
- Lightweight design for reduced inertia
- Zero-backlash coupling for precise transmission of motion
- Balanced design for high-speed operation up to 7500 RPM
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 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 0.750" bore, 3/16" 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 single insert type has 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 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: 0.47
Product info last updated on February 23, 2026 9:32am UTC
Category: Bearings, V-belts and Power Transmission Equipment