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Hydrostatic (Hyprostatik) Systems
Transatlantic Connection, Inc. is a Sales and Engineering Representative of Hyprostatik Schönfeld GmbH of Göppingen, Germany. The Hyprostatik PM-Flow Controller and hydrostatic components have been implemented in over 4,000 varied types of precision machine tools and components including grinding machines, measuring machines, high-speed machines, CNC lathes, machining centers, and milling machines, as well as large bearings and spindles. Hyprostatik can engineer a hydrostatic system to nearly any machine design requirement. A complete hydrostatic system from Hyprostatik uses the PM-Flow Controller and engineering specifications and instructions for a series of strategically placed pockets which are machined into moving surfaces of the machine by the machine builder. Variables such as pocket surface area, oil viscosity, pump pressure, and flow control are taken into account when designing for a defined gap size, load capacity and stiffness requirement. The oil used in the hydrostatic system is the same oil that is used in the hydraulic system on the machine. Very little oil is used in the hydrostatic system, and a collection system designed into the machine re-circulates the small amount of accumulating oil through an oil filtration system. The PM-Flow Controller maintains a steady-state oil pressure in the hydrostatic pathways necessary to support a load, regardless of grinding or cutting stress, the weight of a workpiece, or its location. 
Hydrostatic Application Worksheet Download the PDF data sheet for the Hydrostatic Application Worksheet 240.010
- Very low friction, no friction at positioning 240.310
Hydrostatic Linear Motor Guide The PM Flow Controller makes it possible for machine builders to easily integrate custom hydrostatic systems into both new and existing machines. 240.320
Application: Hydrostatic Linear Motor Guide Linear motors are used on high-speed machine tools with high acceleration and slide speeds. For slides with linear motors, HYPROSTATIK has developed hydrostatic guideways... 240.322
Application example of a glass grinding machine used at Zeiss. 240.350
Application: Hydrostatic Rotary Tables The world's largest gear and profile grinding machines use hydrostatic bearings. 240.352
- Speed comparable to a linear motor 240.420
Comparison: Hydrostatic Leadscrews, Linear Motors, and Ballscrews Design limitations and problems in ballscrew applications lead to the development of linear motors and to wear-free hydrostatic leadscrews. In 240.422
Hydrostatic Universal Bearings - Frictionless even at minute revolutions 240.430
- Only one radial bearing 240.435
Radial Diameter: 24 mm 240.502
Hydrostatic Grinding Spindles with Integral Motors - Very low friction will heat the spindle only slightly. Nearly all motor power gets to the 240.510
CBN Hydrostatic Grinding Spindle Systems This is an example of a hydrostatic spindle designed for high speed grinding with CBN grinding wheels. The small bearing diameter in combination with high surface speed allows... 240.520
- Very low friction will heat the spindle only slightly. Nearly all motor power gets to the 240.590 |
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