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Ruland Aluminium Clamp Style Flexible Coupler 50.8 mm OD 16 mm Bore 20.8 mm Length MOCT51-16-A

Category Mechanical Power Transmission Couplers Brand Ruland Condition New

Specifications

Country of Origin United States
Brand Ruland
Material Aluminium
Model MOCT51-16-A
Maximum Speed 4500rpm
Outside diameter 50.8mm
Bore Diameter 16mm
Bore Type Finished with No Keyway
Standards/Approvals REACH, RoHS
Misalignment - Angular 0.5°
Misalignment - Parallel 0.25mm
Misalignment - Axial 0.2mm
Hub Length 20.8mm
Securing 13mm and 19mm anodised aluminium hubs are secured to the shafts with one set screw on each end. 33mm, 35mm and 41mm hubs have 2 set screws set 90° apart

Key Features

  • Constructed from anodised aluminium for durability and lightweight performance.
  • Features a clamp style design enabling secure shaft coupling.
  • Supports a maximum rotational speed of 4500 rpm.
  • Bore is finished with no keyway for smooth, precise fit.
  • Hub length measures 20.8 mm with 50.8 mm outside diameter.
  • Complies with REACH and RoHS standards for environmental and safety assurance.
  • Manufactured in the United States with high quality standards.

Product Description

Ruland MOCT51-16-A Aluminium Clamp Style Flexible Coupler is engineered for use in mechanical power transmission where shafts require secure coupling with allowance for minor misalignments. The 16 mm bore diameter and 50.8 mm outside diameter provide compatibility with a range of shaft sizes. Its clamp style hubs are made from black anodised aluminium offering excellent strength and corrosion resistance, while the centre torque disc, typically made from acetal or nylon, transmits torque reliably.

The coupling supports rotation speeds up to 4500 rpm and accommodates angular misalignment of 0.5°, parallel misalignment of 0.25 mm, and axial misalignment of 0.2 mm, making it suitable for light industrial and motion control applications. The bore is finished with no keyway, ensuring a precise and smooth fit on shafts.

This flexible coupling protects machinery by acting as a torque limiter with the center discs designed to break cleanly under overload conditions, safeguarding connected equipment. The hub securing method involves set screws; smaller hubs use one set screw per shaft end, while larger hubs feature two set screws positioned 90° apart to enhance fixation.

The product meets strict international environmental regulations including REACH and RoHS standards. Manufactured in the United States, it is built for reliability and longevity in various industrial sectors such as manufacturing, automotive, and motion control systems.

Constructed from anodised aluminium providing strength and corrosion resistance. Clamp style design for easy installation and strong shaft coupling. Precision bore finished with no keyway for smooth shaft fit. Capable of handling up to 4500 rpm speed.

Accommodates angular, parallel, and axial misalignments to protect driven equipment. Designed to act as a torque limiter protecting machinery from overload. Secured with set screws for secure attachment to shafts. Compliant with REACH and RoHS environmental standards.

This coupling set is an essential component in industrial mechanical power transmission systems requiring secure but flexible shaft connections. Explore more Ruland mechanical power transmission products and flexible couplers at EnvMart to find suitable components for your applications.

Explore more products in our Mechanical Power Transmission Couplers category.

Ruland Aluminium Clamp Style Flexible Coupler 50.8 mm OD 16 mm Bore 20.8 mm Length MOCT51-16-A
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Frequently Asked Questions

This model supports a maximum rotational speed of 4500 rpm.

The bore diameter is 16 mm, and the outside diameter is 50.8 mm.

It accommodates angular misalignment of 0.5°, parallel misalignment of 0.25 mm, and axial misalignment of 0.2 mm.

It is constructed from anodised aluminium, providing strength and corrosion resistance.

The hubs are secured to the shafts using set screws; smaller hubs have one set screw per shaft end, while larger hubs feature two set screws positioned 90° apart.

This product complies with REACH and RoHS standards for environmental and safety assurance.

The hub length measures 20.8 mm.

The bore is finished with no keyway, ensuring a smooth and precise fit on shafts.

It is suitable for light industrial and motion control applications where secure coupling with minor misalignments is required.

It is manufactured in the United States.

This flexible coupling acts as a torque limiter, designed to break cleanly under overload conditions to protect connected equipment.

The model number is MOCT51-16-A.

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