Robins GH8

GH8 and GH90 are super precision valve guide honing machines and have been specifically designed for machine shops building small to mid-size cylinder heads as well as high volume engine re-builders.

Complete set of honing tools are available for any and all applications – from 4mm to 16mm guide bores.

Touch screen programming offers the operator a friendly one-touch setup and ease of operation. The touch screen increases productivity several times and eliminates all buttons and switches, saving operator time in set-ups.

• No conventional reaming of guides ever needed
• Stock removal up to 0.25mm possible
• Hone guides within 0.00254mm bore geometry
• Tooling kits available from 4mm through to 16mm guide bores
• Optional Diamond Sleeve Mandrels in Carbide Material for small guides (4mm to 7mm)
• GH90 is fully automated guide to guide model

• Guide length measuring gauge
• Honing-tool pre-qualifying gauge
• Nano-precision master gauge to inspect Dia & Taper in honed guide within 0.00254mm
• Honing sleeve removal fixture
• Hone sleeve size adjusting fixtures
• Tool adjusting spanner (2 in 1)
• Guide leveling pilots