Twin turret generator Ultra-Precision freeform machining platform for components up to 350 mm diameter • Hydrostatic rotary and linear bearings • A erostatic or rolling element grinding spindles • Linear motor drives • In-situ measuring probe GRINDING | ULTRA PRECISION Cranf ield Precision

Aspheric and Freeform Generator The Cranfield Precision TTG 350 machine has the capacity to produce components up to Ø350 mm. FEATURES MACHINE PROCESS OPTIONS Hydrostatic turret bearings and workhead Air bearing grinding spindles Patented configuration Thermally isolated machine base M ultiple grinding spindle configurations Tool Normal’ or axis perpendicular grinding capability Cranfield Precision CNC 6400 control system MACHINE CAPABILITY — < 300 nm/60 mm P-V form accuracy — < 1 nm Ra surface texture capability — < 1 arc sec turret accuracy Plunge mode: Plano, spheres (concave/convex) Generate...