RULAND MANUFACTURINGSingle Insert Hubs for Round Shafts

RULAND MANUFACTURING Controlflex Coupling Hub: 1.5° Angular Misalignment, 0.01 in Axial Motion

The RULAND MANUFACTURING Controlflex Coupling Hub (MPN CPRS12-4-A) is a single insert hub for round shafts, designed for 1.5° angular misalignment and 0.01 in axial motion. This inch-series hub is made of aluminum…

SKU 3G-OTH-134477

Brand

RULAND MANUFACTURING

Item

Controlflex Coupling Hub: 1.5° Angular Misalignment, 0.01 in Axial Motion

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

CPRS12-4-A 

Type

Inch 

Axial Motion

0.01 in 

View Full Spec Sheet

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the RULAND MANUFACTURING Controlflex Coupling Hub used for?

The RULAND MANUFACTURING Controlflex Coupling Hub (CPRS12-4-A) is used to connect round shafts in motion control systems while accommodating 1.5° angular misalignment and 0.01 in axial motion. It is commonly applied in packaging, printing, and robotics equipment where precise torque transmission and misalignment compensation are required.

What are the specifications of the RULAND MANUFACTURING CPRS12-4-A?

The RULAND MANUFACTURING CPRS12-4-A is an inch-series single insert hub made of aluminum. It belongs to the CPRS12 series and is designed for round shafts. Key specs include 1.5° angular misalignment capacity and 0.01 in axial motion. The manufacturer part number is CPRS12-4-A.

Where to buy the RULAND MANUFACTURING CPRS12-4-A worldwide?

You can source the RULAND MANUFACTURING CPRS12-4-A worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this coupling hub.

How to select the correct RULAND MANUFACTURING coupling hub for a round shaft?

To select the correct RULAND MANUFACTURING coupling hub, match the shaft diameter to the hub bore size and confirm the series (e.g., CPRS12). Verify the required misalignment capacity—this hub handles 1.5° angular and 0.01 in axial motion. Ensure the aluminum material suits your environment. Consult RULAND's catalog for torque ratings.

Used in

Common applications for RULAND MANUFACTURING

Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.

CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.

Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.

Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.

Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.

Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

3G Electric supplies RULAND MANUFACTURING single insert hubs for round shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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