Roush Yates Engines Installs its Third Rottler CNC Machine - Engine Builder Magazine

Roush Yates Engines Installs its Third Rottler CNC Machine

Roush Yates continues to push the boundaries of innovation in its manufacturing process by partnering with Rottler Manufacturing. Roush Yates is now partnering with Rottler and utilizing two H75A honing machines for block honing and a F69A for block machining.

Rottler 2Roush Yates continues to push the boundaries of innovation in its manufacturing process by partnering with Rottler Manufacturing.

Roush Yates is now partnering with Rottler and utilizing two H75A honing machines for block honing and a F69A for block machining. The H75A has been specifically developed for performance engine manufacturing. Its diamond/CBN honing system provides a seamless and reliable process. This machine is able to produce high capacity output with precision calibration. The H75A is able to hone an entire V8 block automatically, allowing the user to step away, improving overall production efficiency by 50%. The precision vertical ball screw along with new custom software allows the operator to set the cross hatch angle and machine will apply the proper stroke speed insuring the exact cross hatch angle from the top of cylinder,  to the bottom of cylinder with less than one degree variance. The H75A will also automatically correct taper in any part of the cylinder. The anti- crash protection provides another level of security and reliability in the manufacturing process.

The H70 Series machine is capable of honing in both clockwise and counter clockwise rotation. Using this reverse rotation process during the finishing of the block resulting in an overall improved bore consistency and quality.

High performance engines such as the solid billet aluminum blocks with ductile liners can precisely be honed to an exact specification and tolerance with the H70 Series. This increases horsepower while reducing blow by in one simple motion.

The two stage roughing and finishing cycle allows higher loads in the roughing cycle for stock removal and light loads for finishing helping improve productivity and accuracy. The hone head has variable speeds from 1-400 RPM for fast stock removal and a slower speed for finishing. The automatic plateau mode is designed to hold the stones at a constant pressure while counting the strokes so each cylinder is held to an exact engineered tolerance.

In addition to improved efficiencies and quality, these machines lead to a smaller overall environmental footprint, reducing downtime for routine maintenance and repair.

You May Also Like

Mahle Appoints Brent Fletcher Head of North America Aftermarket Regional Sales

Fletcher and his team focus on dialog with customers to position Mahle as a strong partner in aftermarket business.

Mahle Aftermarket has announced the appointment of Brent Fletcher as Head of Regional Sales in North America. In this role, Fletcher will oversee the sales and strategic growth of the portfolio of MAHLE Aftermarket solutions, which include the Clevite and Behr brands. Utilizing his extensive sales background, Fletcher and his team will work directly with production engine rebuilders, retailers, traditional distributors, shop owners and technicians throughout North America to provide them access to the premium solutions and training services.  

NASCAR to Launch In-Season Tournament in 2025

The top 32 drivers based on the seeding events will become eligible for the in-season tournament competition.

Ned Walliser Elected WPI Board President

Walliser was elected to a three-year term during the company’s annual shareholders meeting last month.

SCCA Event Schedule Now Available

The Sports Car Club of America National Championship Runoffs are returning to Road America in Elkhart Lake, WI for 2024 and 2025.

Lauri Eberhart Named CEO at Friends of Laguna Seca

Eberhart joins FLS as the group begins assessments of the facility ahead of numerous necessary improvements.

Other Posts

Full Pull’s 2024 Streaming Schedule

The 16-week, 32-session streaming schedule will include commentary, behind-the-scenes content, interviews with class winners, track-side insight, and analysis.

2025 Daytona 500 Logo Unveiled

Logo pays tribute to iconic Harley J. Earl trophy presented to winner of The Great American Race.

SEMA Names Ryan Stutzman as New CFO

Stutzman replaces current Vice President and CFO George Afremow, who will retire in June after 12 years with SEMA.

Liqui Moly Sponsors World’s Largest Porsche 356 Gathering

Promoted annually with the seal of Porsche AG and the Official Porsche Club, the International Porsche 356 Meeting takes place on a rotating basis in several countries.