TOOLMAKING GEMSTONE PRODUCTS MATERIALS RESOURCES SUPPORT ABOUT US CONTACT PG3B - Planetary Grinding Machine Designed to create low or controlled waviness, radius tools, multiple facet tools and conical tools. The PG3B has air bearings for both the pivot and the water cooled wheel spindle. The machine is designed for making: • Low or controlled waviness, radius tools • Multiple facet tools, conical tools The pivot motion is automatic and controlled via a touchscreen. Pivot angle limits, dwell time at end of stroke and pivot speed can all be pre-set. If ‘hard’ spots exist on the diamond then temporary pivot limits can be selected whilst running. Tools are inspected via a VS5G vision system. Features Technical Specification Gallery Optional Extras Datasheets Dimensions & Footprints Main motions Wheel spindle Air bearing Speed 0 – 12,000 rpm Spindle direction Clockwise and Anti-clockwise Spindle tilt 0 – 20 degrees Stroke length 0 – 28 mm Pivot spindle Air bearing Pivot range 182 degrees (+/- 91 deg) Planetary motion Continuous/jog Planetary direction Clockwise and Anti-clockwise Work range Maximum radius 75 mm Conical clearance 0-20 degrees Cylindrical clearance 0-20 degrees Main Options Rotary fixture – CF13 Metal bond or cast iron laps Features • Main controls sited off the machine to minimize transmitted vibrations • Automatic pivot motion • Variable lapping load 0.5 – 3 kg • Precision ‘place’ and ‘lift’ mechanism • Tool inspection by vision system • In-feed precision 0.1 μm • Digital pivot angle display • Synthetic granite base • Metric or imperial versions • Remote diagnosis over internet Post navigation RG9A Can't find what you're looking for? Enquire Head Office Coborn Chesham Close Cedar Road Romford Essex RM7 7PJ Products Recipricating Grinders Planetary Grinders Form Grinders Lapping Series Coborn Resources Careers Latest News About Coborn Helpful Links Configurator Support Events Contact © 2021 Coborn Privacy Policy Built by Respondit English Deutsch 汉语

TOOLMAKING GEMSTONE PRODUCTS MATERIALS RESOURCES SUPPORT ABOUT US CONTACT Categories Events Machines News Services Reconditioned PG4 Sold! The reconditioned PG4, CNC Planetary Grinding Machine for SCD tool manufacture, has been sold. We do offer reconditioned machines from time to time so please contact sales@coborn.com for price inquiries or further information. (Image for illustration purposes) Posted in Machines, NewsTagged CNC Grinding Machine, SCD, SCD grinding machines, SCD Tool Production Post navigation PG6 – Coborn’s latest-generation planetary grinding machine for SCD tools Reconditioned, fixed polishing bench available Head Office Coborn Chesham Close Cedar Road Romford Essex RM7 7PJ Products Recipricating Grinders Planetary Grinders Form Grinders Lapping Series Coborn Resources Careers Latest News About Coborn Helpful Links Configurator Support Events Contact © 2021 Coborn Privacy Policy Built by Respondit English Deutsch 汉语