RULAND MANUFACTURINGDouble Insert Hubs for Keyed Shafts

RULAND MANUFACTURING Controlflex Coupling Hub: 1° Angular Misalignment, 0.01 in Axial Motion

The RULAND MANUFACTURING Controlflex Coupling Hub (MPN CPRDK12-6-A) is a double insert hub for keyed shafts, made of aluminum. It accommodates 1° angular misalignment and 0.01 in axial motion. The hub is part of the…

SKU 3G-OTH-133813

Also listed as: CPRDK126A · CPRDK12 6 A

Brand

RULAND MANUFACTURING

Item

Controlflex Coupling Hub: 1° Angular Misalignment, 0.01 in Axial Motion

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

CPRDK12-6-A 

Type

Inch 

Axial Motion

0.01 in 

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 (CPRDK12-6-A) is used to connect keyed shafts in power transmission systems while accommodating 1° angular misalignment and 0.01 in axial motion. It is ideal for precision motion control applications where misalignment compensation is required.

What are the specifications of the RULAND MANUFACTURING CPRDK12-6-A?

The RULAND MANUFACTURING CPRDK12-6-A is an aluminum double insert hub for keyed shafts, part of the CPRD12 series. It handles 1° angular misalignment and 0.01 in axial motion. The hub is inch-sized and manufactured by RULAND MANUFACTURING.

Where to buy the RULAND MANUFACTURING Controlflex Coupling Hub worldwide?

3G Electric supplies the RULAND MANUFACTURING Controlflex Coupling Hub (CPRDK12-6-A) worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this aluminum double insert hub for keyed shafts.

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

To select the correct RULAND MANUFACTURING coupling hub, match the hub bore size to your shaft diameter and confirm the keyway dimensions. The CPRDK12-6-A is designed for inch-sized keyed shafts and accommodates 1° angular misalignment. Verify axial motion limits (0.01 in) for your application.

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 double insert hubs for keyed shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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