High precision with P2 grade bearings! Equipped with SII internal grinding machine, it has a wealth of proven results.
The NEW "H Series" is a spindle that comes standard with SII's internal grinding machines. Backed by half a century of grinding processing achievements, this high-speed and high-precision spindle continues to be favored by our customers. Aiming for further evolution, we have released the fully redesigned "NEW H Series." This new series reduces air flow by improving airflow and reducing the number of pipes, and it is compatible with both lubrication oils VG10 and VG32. We offer a comprehensive lineup with speeds ranging from 50,000 to 150,000 min^-1. 【Features】 ■ Achieves reduced environmental impact Air usage: 50% reduction, oil usage: 75% reduction (compared to our conventional products) ■ Easy to install in compact machines and dedicated machines that save space ■ Comprehensive lineup with speeds from 50,000 to 150,000 min^-1 ■ Uses bearing grade P2 ■ dmn value of 2.2 to 2.5 million ■ Rich track record due to installation in SII's internal grinding machines *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications】 ■Lubrication: Oil Air ■Body Diameter: φ100/φ150 ■Tool Attachment: Screw + In-Roll *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■Internal grinding processing ■End face grinding processing *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Seiko Instruments offers various grinding machines that achieve precision and high-speed processing based on the technology cultivated in watch manufacturing. We provide compact and energy-efficient internal grinding machines that are friendly to the factory environment, utilizing expert craftsmanship.
