Working Accuracy
• Valve seat roundness: 0.0001” (2µm)
• Valve seat concentricity: 0.0002” (6µm)
• Surface finish: q(0.5-1.25 µm) Ra
Technical Specification
• Maximum cylinder head size: 44” x 12” x 6” (1118mm x 305mm x 152mm)
• Spindle stroke: 8.500” (216mm)
• Spindle speed: 35 - 500 rpm
• Spindle tilt: ± 15 degrees
Recommended Accessories
• Choice of tilt/roll over fixture
• Spherical adaptor bubble/vial level
• Three angle inserts, edge honed and sub-zero treated for longevity
• Live and fixed carbide pilots
• Concentricity gage
• ALL types of tooling and fixtures for ALL seat and guide machining applications
Features
• Spring free tooling
• Rottler/Van Norman patented tolling system
• Quick change spherical drive system
• Variable spindle speed control
