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Rigid Couplings

When absolute precision, strength, and alignment matter, rigid couplings provide an unyielding connection between two shafts, ensuring zero-backlash and optimal torque transmission. Unlike flexible couplings, rigid couplings do not allow misalignment, making them ideal for applications where shaft positioning must remain exact. Used extensively in industrial machinery, automation systems, and high-performance mechanical setups, these couplings deliver exceptional reliability and durability.

Why are Rigid Couplings Essential for Precision Engineering?

Rigid couplings ensure direct power transmission with no energy loss or shaft movement. They minimise vibration, enhance system efficiency, and prevent mechanical failure caused by shaft misalignment. Ideal for setups where shafts are already correctly aligned, rigid couplings provide maximum torque transfer with uncompromising stability.

Types of Rigid Couplings for Different Applications

  • Sleeve Rigid Couplings: Simple, strong, and cost-effective for aligned shafts.
  • Flanged Rigid Couplings: Bolted design for high-torque applications.
  • Clamp or Split Rigid Couplings: Easy to install without disassembling shafts.
  • Tapered Rigid Couplings: Secure connection with extra holding force.

Why Buy Our Top-line Rigid Couplings?

  • Ensures precise torque transmission without slippage.
  • Withstands heavy loads and high speeds.
  • Prevents unwanted movement and misalignment issues.
  • Designed for extreme conditions and demanding use.

Where are Rigid Couplings Used?

  • Industrial Machinery & Heavy Equipment 
  • CNC Machines & Automation 
  • Pumps & Compressors 
  • Rail & Marine Applications
  • Renewable Energy Systems 

Power Up Your Machinery with Rigid Couplings

For applications that demand absolute precision, durability, and efficiency, rigid couplings provide the perfect zero-flex, high-strength solution. Whether you're working with high-speed automation, industrial power systems, or precision machinery, upgrading to the right rigid coupling ensures peak performance and reliability. Make the right connection today!


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Enrgtech #
Manufacturer Part No
Name
Availability
Price
Rating
MCLC-30-30-SS, Ruland
3 In Stock
Check Stock & Lead Times Packaging Options
1 +
£ 165.04
5 +
£ 159.91
10 +
£ 154.82
MCLX-4-4-A, Ruland
11 In Stock
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1 +
£ 28.22
5 +
£ 27.09
10 +
£ 26.55
PHE F40RSBFLG, SKF
1 In Stock
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1 +
£ 31.97
RS PRO
606-017, RS PRO
1 In Stock
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1 +
£ 34.30
RS PRO
606-054, RS PRO
2 In Stock
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1 +
£ 26.51
RS PRO
606-012, RS PRO
3 In Stock
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1 +
£ 24.41
RS PRO
606-015, RS PRO
2 In Stock
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1 +
£ 49.90
MSPC-12-8-SS, Ruland
Pre Order
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1 +
£ 229.15
MSPC-14-14-F, Ruland
Pre Order
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1 +
£ 95.32
MSCX-10-10-SS, Ruland
Pre Order
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1 +
£ 63.48
MCLX-10-8-SS, Ruland
Pre Order
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1 +
£ 103.53
MSCX-16-16-F, Ruland
Pre Order
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1 +
£ 39.25
MSCX-30-30-F, Ruland
Pre Order
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1 +
£ 68.46
MCLX-20-12-F, Ruland
Pre Order
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1 +
£ 86.87
MSPX-30-30-SS, Ruland
Pre Order
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1 +
£ 318.30
MSPX-14-14-SS, Ruland
Pre Order
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1 +
£ 144.80
MCLX-12-12-A, Ruland
8 In Stock
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1 +
£ 43.25
5 +
£ 41.52
10 +
£ 40.60
MCLX-10-10-A, Ruland
15 In Stock
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1 +
£ 43.25
5 +
£ 41.52
10 +
£ 40.60
MSCC-20-20-F, Ruland
Pre Order
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1 +
£ 60.64
MSPC-15-14-F, Ruland
Pre Order
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1 +
£ 198.35
MCLX-12-8-F, Ruland
Pre Order
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1 +
£ 59.13
MCLX-10-8-F, Ruland
Pre Order
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1 +
£ 59.13
MSPC-35-35-SS, Ruland
Pre Order
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1 +
£ 537.20
MSCX-10-10-F, Ruland
Pre Order
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1 +
£ 31.87
MCLX-10-6-F, Ruland
Pre Order
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1 +
£ 59.13
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New Items
New items
MCLC-12-12-F, Ruland

MCLC-12-12-F, Ruland

Mild Steel Does not score the shaft Precision honed bore Easy installation and adjustment Manufactured with corrosion resistant black finish Note Only the MCLC series have a keyway.
New items
MCLX-12-12-F, Ruland

MCLX-12-12-F, Ruland

Mild Steel Does not score the shaft Precision honed bore Easy installation and adjustment Manufactured with corrosion resistant black finish Note Only the MCLC series have a keyway.
New items
MCLC-30-30-SS, Ruland

MCLC-30-30-SS, Ruland

Stainless Steel Does not score the shaft Precision honed bore Easy installation and adjustment Note Only the MCLC series have a keyway.
New items
MCLX-4-4-A, Ruland

MCLX-4-4-A, Ruland

Aluminium Does not score the shaft Precision honed bore Easy installation and adjustment Note Only the MCLC series have a keyway.
New items
PHE F40RSBFLG, SKF

PHE F40RSBFLG, SKF

The SKF flex couplings are designed to accommodate misalignment and shock loads and dampen vibration levels. It is easy to install, maintenance-free couplings are available with either a machined-to-size or tapered bore. These couplings are also available with a taper bushing and it consist of 2 flanges and 1 tyre. The flanges are phosphate coated for improved corrosion resistance. The addition of a standard sized spacer flange can be used to accommodate applications where it is advantageous to move either shaft axially without disturbing either driving or driven machines. Coupling size 40 Used face and hub mounting
New items
606-017, RS PRO

606-017, RS PRO

Carbon Film Resistors 1W The RS series of carbon film axial leaded resistors offer excellent long term stability and feature standard solder-plated copper leads. Applications include automotive, telecommunication and medical equipment.
New items
606-054, RS PRO

606-054, RS PRO

RS PRO Rigid Coupling, Bore 10 mm, Black Oxide Steel RS PRO Rigid Coupling is designed to provide a secure connection between two shafts, ensuring precise alignment and torque transmission. Ideal for applications requiring high rigidity and minimal backlash, this coupling is a reliable choice for maintaining system integrity. Features and Benefits Bore tolerance +0.012/+0.050 mm: Ensures a precise fit for optimal performance Materials – Steel C45 (EN8) (Black Oxide), Stainless Steel 303 (SS), Aluminium (2024) (AL): Offers versatility and durability in various environments Precision machined bore = Ra 0.8: Provides a smooth surface finish for enhanced coupling efficiency Patchlock Anti-Vibration Screws: Reduces the risk of loosening under dynamic conditions Recommended shaft tolerance + 0 / – .013 mm: Ensures compatibility with standard shaft sizes Applications Manufacturing machinery Robotics Automotive systems Industrial automation Additional Information Material: Black Oxide Steel Coupling Type: Shaft Coupling Why RS PRO? RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.
New items
606-012, RS PRO

606-012, RS PRO

Carbon Film Resistors 1W The RS series of carbon film axial leaded resistors offer excellent long term stability and feature standard solder-plated copper leads. Applications include automotive, telecommunication and medical equipment.
New items
606-015, RS PRO

606-015, RS PRO

Carbon Film Resistors 1W The RS series of carbon film axial leaded resistors offer excellent long term stability and feature standard solder-plated copper leads. Applications include automotive, telecommunication and medical equipment.
New items
MCLX-25-25-F, Ruland

MCLX-25-25-F, Ruland

Mild Steel Does not score the shaft Precision honed bore Easy installation and adjustment Manufactured with corrosion resistant black finish Note Only the MCLC series have a keyway.
New items
MSPC-25-25-F, Ruland

MSPC-25-25-F, Ruland

Steel Couplers with Black Oxide Finish
New items
MCLX-16-16-F, Ruland

MCLX-16-16-F, Ruland

Mild Steel Does not score the shaft Precision honed bore Easy installation and adjustment Manufactured with corrosion resistant black finish Note Only the MCLC series have a keyway.
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Rigid Couplings and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Rigid Couplings or any other product.
This depends on the Rigid Couplings individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Rigid Couplings and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Rigid Couplings.
Yes. We keep updating our stock frequently and if a product like Rigid Couplings is not in stock then we will let you know.