GMN Ultra High Speed Spindles Catalogue

Product catalog summary

Overview: The document provides technical specifications and features of the UHS (Ultra High Speed) spindle series by GMN Paul Müller Industrie GmbH & Co. KG, designed for high-speed internal grinding applications.

Specifications: The UHS spindles are capable of reaching speeds up to 250,000 rpm. Key features include higher rigidity, larger grinding quill holders, and synchronous motors, which contribute to higher cutting speeds and efficiency. The spindles are designed to offer maximum quality and productivity.

Comparison: The document compares the UHS spindle with a conventional spindle (HS 80 - 180000/0.4), highlighting improvements in output and torque. For example, the UHS 80 - 200000/1 model shows a 150% increase in output and a 128% increase in torque.

Technical Data: The document includes a table listing various UHS spindle models with their maximum speed, output, frequency, current, inverter type, and bearing diameter. For instance, the UHS 80 - 250000/0.5 model has a maximum speed of 250,000 rpm and an output of 0.5 kW.

Periphery: The SD inverter and PRELUB PP lubricator are recommended for optimal operation of the UHS spindles. Connection cables and lubricant pipes are included in the standard delivery.

Quality Assurance: GMN guarantees high quality and long-term reliability for the UHS spindle series, supported by their quality management system.

Graphical Data: The document includes output and radial displacement diagrams, illustrating the performance improvements of the UHS spindles over conventional models. The UHS 80 - 200000/1 model shows a 78% increase in stiffness and a 42% increase in critical speed compared to the HS 80 - 180000/0.4 model.

Catalog excerpts

GMN Ultra High Speed Spindles Catalogue-1

GMN Paul Müller Industrie GmbH & Co. KG Äußere Bayreuther Str. 230 · D-90411 Nürnberg Machining Spindles For High-Speed Internal Grinding UHS Style Phone: +49 911-5691-0 · Fax: +49 911-5691-221 Mail: [email protected] www.gmn.de Spindle technology: Phone: +49 911-5691-576 · Fax: +49 911-5691-699 Mail: [email protected]

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GMN Ultra High Speed Spindles Catalogue-2

Machining Spindles UHS Style due to higher speeds, larger grinding quill holders and larger tools · Higher output with the same sleeve diameters and analogous speeds · Synchronous motor · Very high speed values n x dm As a matter of course, we guarantee highest quality on the basis of long-term reliability also for the products of the UHS spindle series. Output Frequency Current Inverter PS6-60% [kW] fmax [Hz] IS6 [A] Rated voltage [V] 0.5 GMN quality management – tested and approved Static stiffness cax [N/µm] crad 11 Displacement at radial load of 10 N due to higher speeds and larger bearing...

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GMN Ultra High Speed Spindles Catalogue

GMN Ultra High Speed Spindles Catalogue

Catalog excerpts

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