Couplings International

Leeds, Yorkshire and the Humbercouplingsinternational.co.uk

Unit 3 Pepper Road, Hunslet, Leeds, LS10 2RX

About

Couplings International Ltd, a UK-based manufacturer, specialises in high-performance and industrial couplings, including torque limiting products, from high-grade stainless steel and aluminium. Their comprehensive power transmission solutions are underpinned by in-house design, manufacturing, refurbishment, and recertification capabilities, featuring advanced CNC machining with lathes including the Hi-TECH 700 and Haas ST Series, and 4th/5th axis machining. Serving critical sectors like gas turbines, steam turbines, and compressors, the company differentiates itself through its ability to design for specific requirements, ensure reliability and safety, and offer quick delivery from large stocks, while also providing tailored, cost-effective solutions and facilitating single-source supply by manufacturing its own products and offering leading global brands.

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Couplings International Ltd is a UK-based manufacturer specialising in high-performance and industrial couplings, including torque limiting products. The company offers a comprehensive range of power transmission solutions, manufactured from high-grade stainless steel and aluminium. While specific details on company scale or founding year are not explicitly stated, they highlight a strong local presence for responsiveness and the ability to offer added value to customers of all sizes.

Their capabilities include in-house design, manufacturing, refurbishment, and recertification, supported by state-of-the-art facilities and an on-site machine shop for customisation. Advanced CNC machining is a core strength, featuring a range of CNC lathes and capacity machines, including the Hi-TECH 700 for large workpieces and difficult-to-cut materials, and the Haas ST Series. They also utilise 4th and 5th axis machining with Renshaw probing. These solutions are applied across critical sectors such as gas turbines, steam turbines, and compressors.

Couplings International differentiates itself through its ability to design for specific requirements, ensure reliability and safety, and offer quick delivery from large stocks. They focus on innovation, research and development, and problem-solving to deliver tailored, cost-effective solutions. The company manufactures its own products in a UK factory and also offers leading global brands, facilitating single-source supply. They aim to provide competitive pricing and solutions focused on reducing acquisition costs, working capital, production efficiency, and energy management.

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CNC capability1

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Materials & sectors2

Materials
Industries served

Certifications & approvals1

ISO 9001

Services & production1

DFM support
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CNC capability: Specialist categories · Named machine brands · Tier-one builder presence · CAM software · Aerospace-grade CAM · CAD software · In-house design · Tolerance (typical) · Tolerance (tight) · Micro-machining · MOQ (minimum batch) · Lead time (weeks)

Certifications & approvals: ISO 14001 · AS9100 · ISO 13485 · IATF 16949 · NADCAP · Primes supplied · ITAR registered

Welding & fabrication: Welding automation · Welding materials · Coded welding (any) · Fabrication offered · Fabrication sub-categories · EN 1090 EXC level

Quality & traceability: NDT methods · Part marking · Process traceability · CofC offered · Cleanroom assembly · 3D scanning · Industrial CT · In-house toolroom · FAIR capability (AS9102)

Services & production: In-house finishing · Repeat orders (Kanban / VMI)