RULAND MANUFACTURINGDouble Insert Hubs for Keyed Shafts

RULAND MANUFACTURING Controlflex Coupling Hub: 1° Angular Misalignment, 0.7 mm Axial Motion

The RULAND MANUFACTURING Controlflex Coupling Hub (MPN MCPRDK37-8-A) is a double insert hub for keyed shafts, designed for 1° angular misalignment and 0.7 mm axial motion. This metric hub is made of aluminum and is…

SKU 3G-OTH-133771

Also listed as: MCPRDK378A · MCPRDK37 8 A

Brand

RULAND MANUFACTURING

Item

Controlflex Coupling Hub: 1° Angular Misalignment, 0.7 mm 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

MCPRDK37-8-A 

Type

Metric 

Axial Motion

0.7 mm 

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 (MCPRDK37-8-A) is used to connect keyed shafts in motion-control systems while accommodating 1° angular misalignment and 0.7 mm axial motion. It is ideal for precision machinery, packaging equipment, and automation 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 MCPRDK37-8-A) is a metric double insert hub for keyed shafts. It is made of aluminum, allows 1° angular misalignment, and provides 0.7 mm axial motion. It is part of the MCPRD37 series and is designed for precise motion-control applications.

Where to buy the RULAND MANUFACTURING Controlflex Coupling Hub worldwide?

3G Electric supplies the RULAND MANUFACTURING Controlflex Coupling Hub (MCPRDK37-8-A) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this metric aluminum 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, match the hub bore size to your shaft diameter and confirm keyway dimensions. Ensure the hub's misalignment ratings (1° angular, 0.7 mm axial) meet your application needs. The MCPRDK37-8-A is a metric aluminum hub designed for double insert assemblies.

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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