Case Study: Briggs & Stratton achieves rapid, cost-saving, high-throughput functional prototyping with 3D Systems' SLS solution

Briggs & Stratton Uses SLS Printing to Develop and Qualify Engine Parts

Briggs & Stratton’s Rapid Prototyping Center, which brought 3D Systems’ Selective Laser Sintering (SLS) in-house in 2015, needed to accelerate new product development while improving durability, accuracy and cost-effectiveness for fit, form and function testing. Previously reliant on machining, outsourced services and other in-house printing methods, the engine and outdoor products manufacturer sought higher throughput and faster design validation to shorten development cycles.

The company adopted a 3D Systems SLS printer with DuraForm® ProX® PA nylon, enabling stackable builds and durable parts that can be used for functional testing—about 30–40% of orders—including extreme on-engine runs (examples include a cam tensioner lever that ran 500 hours and an intake manifold tested 2,000 hours). The switch cut prototype lead times, delivered significant annual cost savings by keeping production internal, supported complex features like snap fits and living hinges, and proved well-suited to a machine-shop environment.

Briggs & Stratton

Michael Dorna

Manager