Borelli Splined Couplings

Borelli Splined Couplings

Borelli Splined Couplings are manufactured to deliver strength, precision, and reliability in torque transmission. Designed for agricultural, industrial, and mechanical applications, these couplings guarantee secure connections between rotating shafts, even under heavy-duty conditions.

Types of Borelli Splined Couplings

Borelli produces a complete range of splined connection components, including:

• Splined Half Couplings

• Splined Bars and Couplings

• Chain Couplings

Each coupling is produced from heat-treated steel UNI 16 CrNi4/P6, providing excellent mechanical resistance, durability, and wear protection.

Premium Borelli Half Couplings

Half couplings marked with (*) are made from hardened and tempered steel UNI 38 NiCrMo4/Fb. These undergo a nitriding treatment, enhancing surface hardness and extending service life. With a mechanical resistance of R = 95 to 105 Kg/mm², these couplings are ideal for high-load and continuous operation applications.

Why Choose Borelli Splined Couplings?

• High-Strength Materials – Built from UNI 16 CrNi4/P6 steel, with nitrided options for maximum durability.

• Wear Resistance – Heat treatment and nitriding processes ensure long service life.

• Precision Engineering – Guarantees smooth torque transfer between shafts.

• Versatile Applications – Widely used in agricultural machinery, heavy equipment, and industrial power transmission systems.

Key Features of Borelli Splined Couplings:

• Manufactured from heat-treated steel UNI 16 CrNi4/P6

• Optional hardened and tempered UNI 38 NiCrMo4/Fb steel with nitriding

• Mechanical resistance R = 95–105 Kg/mm² for high-performance half couplings (*)

• Available as half couplings, splined bars, and chain couplings

• Designed for reliable agricultural and industrial shaft connections

Technical Specifications & Downloads

Each product page includes downloadable technical specifications in PDF format for easy reference. Click on the product of your choice and navigate to the download tab.

Order Your Borelli Splined Couplings Today!

With over 9,000 satisfied global customers, Flowfit has built a reputation for quality and reliability. We offer UK & Worldwide delivery, ensuring you receive the hydraulic products you need.

For more information, call 01584 876 033 or email sales@flowfitonline.com to speak with our expert team.