RULAND MANUFACTURINGDouble Insert Hubs for Keyed Shafts

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

The RULAND MANUFACTURING Controlflex Coupling Hub (MPN MCPRDK56-12-A) is a double insert hub for keyed shafts, constructed from aluminum. It accommodates 1° angular misalignment and 1 mm axial motion, with the model…

SKU 3G-OTH-133798

Brand

RULAND MANUFACTURING

Item

Controlflex Coupling Hub: 1° Angular Misalignment, 1 mm Axial Motion

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MCPRDK56-12-A 

Type

Metric 

Axial Motion

1 mm 

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 (MCPRDK56-12-A) is used to connect keyed shafts in power transmission systems while accommodating 1° angular misalignment and 1 mm axial motion. It is commonly applied in industrial machinery, packaging equipment, and automation systems where precise torque transfer and misalignment compensation are required.

What are the specifications of the RULAND MANUFACTURING Controlflex Coupling Hub?

The RULAND MANUFACTURING Controlflex Coupling Hub (MPN MCPRDK56-12-A) is a metric double insert hub for keyed shafts. It is made of aluminum, accommodates 1° angular misalignment and 1 mm axial motion, and carries the model designation MCPRD56. This hub is designed for use with RULAND MANUFACTURING Controlflex couplings.

Where to buy the RULAND MANUFACTURING Controlflex Coupling Hub worldwide?

You can source the RULAND MANUFACTURING Controlflex Coupling Hub (MCPRDK56-12-A) through 3G Electric, a global industrial equipment distributor established in 1990. 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for international buyers.

How to select the correct RULAND MANUFACTURING Controlflex Coupling Hub?

To select the correct RULAND MANUFACTURING Controlflex Coupling Hub, verify your shaft diameter and keyway dimensions match the hub's metric bore size. Confirm the coupling system requires 1° angular misalignment and 1 mm axial motion capacity. The MCPRDK56-12-A is an aluminum double insert hub for keyed shafts; consult RULAND MANUFACTURING's catalog for compatible inserts and 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 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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