Advanced Turbomachine - Experience

With over 20 years experience directly related to manufacturing metal products Mark Spear developed significant, in house machining capabilities. Currently he is designing and manufacturing precision parts and components for various industries, including the design, development, and manufacture of hardware for in house projects.

Mr. Spear holds a BT of Engineering degree from the Rochester Institute of Technology. His industrial background includes numerous positions of responsibility. As a project engineer, he was responsible for the production line start up on a $5 million automotive steering knuckle product line. In a manufacturing engineering capacity, Mr. Spear was the sole technical support for over 100 second shift production shop employees over a five year period. His wide range of experience also includes such positions as tooling specialist, CADD designer, NC programmer, tool crib supervisor, rate setter, and DNC administrator.

Machinery and Tooling Capabilities

Milltronics Partner I CNC vertical spindle milling machine

Table Size 10” x 50”

Working envelope 30” x 16” x 7”

Spindle 3 HP 60 – 4200 RPM QC-30

Grizzly G4016 gap bed engine lathe with DRO, tool post grinder and taper attachment

Bed 13” x 40” w/ 19” x 5” gap

Spindle 2 HP 70 – 2000 RPM D1-4

Grizzly G1007 mill/drill with 3-axis DRO

Table Size 9” x 32”

Working envelope 23” x 7” x 15”

Spindle 2 HP 120 – 2500 RPM R-8