Renold Synergy

Renold Synergy has achieved an unsurpassed reputation as the only true high performance roller chain on the market. This is based not only on the years of research and testing that went into its design, but also the response of engineers around the world who have endorsed the wear resistance, fatigue resistance and exceptional working life they have achieved by specifying Renold Synergy.

Improved fatigue resistance

Plate and connecting link design optimizes stress distribution and fatigue performance. Renold Synergy performs, on average, 30 percent better than other brands under repeated shock loading and continual heavy loads.


Better wear resistance

Independent tests show Renold Synergy performed up to six times better than the highest quality competitor’s chain.

Built to perform

Each component of Renold Synergy is engineered to perfection using cutting-edge design tools such as Finite Element Analysis (FEA). It all adds up to chain performance that exceeds the sum of its parts.

Wide Range of Sizes

Renold Synergy Chain is available in British Standard sizes ranging from 06B to 24B in simplex, duplex and triplex construction. Additionally, ANSI Standard sizes ranging from 35 to 160 in simplex, duplex and triplex construction are also available.

Renold Synergy - Built to be better

Plate Shape

Wide waist profile for improved stress distribution; plate thickness maximised within the constraints of the Standard.


Solid extruded bush provides improved roundness and strength compared to curled bushes. Profiled ends improve bearing area and extend wear life.

Hole Quality

Triple punch holing ensures controlled positional location of pin and bushing for even wear.

Interference Fits

Optimised to ensure maximum fatigue life.

Fatigue Resistance

Pre-stressed surfaces increase fatigue resistance.

Wear Resistance

Profiled components and special pin surface coating enhance wear resistance.

Connecting Link

Unique in design, allowing for a chain system with no component weaker than another.

Technical Details

Download Technical Details for Renold Synergy

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