| Product News |
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Sunnen's new SV-310 vertical CNC honing system combines multi-spindle machine configurations with wide tooling choices and 762mm/30" stroke for bore sizing of small and medium-sized gas/diesel engine blocks, large gears, air compressors, aerospace parts, refrigeration compressors and similar small or large multi-bore parts.
Sunnen's new SV-1000 vertical CNC honing machine series is based on an innovative modular design, engineered to scale up from a single-spindle machine to a fully automated multi-spindle unit for ultra-precise bore sizing and finishing. Designed for part diameters of 3-65 mm (0.120-2.56"), SV-1000 series machines can size bores to accuracies of 0.25 µm (0.00001").
Straightness sensing capability provides a display of the bore profile during the cycle. Combined with a patented, servo stroking system, it allows the SV-310 to auto-dwell in any part of the bore to correct straightness automatically in the shortest cycle time.
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| Case Histories/White Papers and Research |
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| Whitepaper: |
The New Face of Honing: Automated, Precision Holemaking at High Cpk
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| Honing is one of the few metalworking processes where manual machines are still extremely popular, used in millions of shops for basic bore sizing and finishing. The image it calls to mind is of an operator stroking a part by hand over a rotating abrasive mandrel, while messy honing oil lubricates the operation. |
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