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 MCPRDK56-20-A) is a double insert hub for keyed shafts, made of aluminum. It accommodates 1° angular misalignment and 1 mm axial motion, with model number MCPRD56.

SKU 3G-OTH-133773

Brand

RULAND MANUFACTURING

Item

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

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

MCPRDK56-20-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 (MCPRDK56-20-A) is a double insert hub for keyed shafts, designed to connect rotating equipment while accommodating 1° angular misalignment and 1 mm axial motion. It is commonly used in precision motion control, packaging, and automation systems where reliable torque transmission and misalignment compensation are required.

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

The RULAND MANUFACTURING Controlflex Coupling Hub (MPN MCPRDK56-20-A) is a metric double insert hub for keyed shafts, made of aluminum. It accommodates 1° angular misalignment and 1 mm axial motion. The model number is MCPRD56, and the manufacturer part number is MCPRDK56-20-A.

Where to buy the RULAND MANUFACTURING Controlflex Coupling Hub worldwide?

3G Electric supplies the RULAND MANUFACTURING Controlflex Coupling Hub (MCPRDK56-20-A) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this aluminum double insert hub for keyed shafts.

How to select the correct RULAND MANUFACTURING Controlflex Coupling Hub for a keyed shaft?

To select the correct RULAND MANUFACTURING Controlflex Coupling Hub, verify your shaft diameter and keyway dimensions match the hub's bore and keyseat. Confirm the application requires up to 1° angular misalignment and 1 mm axial motion. The MCPRDK56-20-A is a metric aluminum hub; ensure your system uses metric sizing.

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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