grinding machine hydrostatic

Hydrostatic Systems and Components - TAC Rockford

Hydrostatic Systems and Components. We are a Sales and Engineering Representative of Hyprostatik Schonfeld of Goppingen, 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 …

Hydrostatic Bearing - an overview | ScienceDirect Topics

Hydrostatic bearings are sensitive to pollution, so the spindle must be protected against the intrusion of chips and coolant, especially in machining ceramics where small abrasive chips are generated. It is obvious the costs for producing a grinding machine with a hydrostatic spindle are high.

Roll Grinding Machines | Manual & CNC Roll Grinders

Hydrostatic lubrication of table and wheelhead ways provides smooth, precise, non-stick operation. "With such a simple machine, even less skilled operators can concentrate on finishing the part correctly rather than 'driving the machine'," comments Mr. DuPont.

SPL motor spindles for grinding machines - Prüfstandstechnik

SPL motor spindles for grinding machines are customized precisely to the processing task and to your machine tool. They can be fitted with an asynchronous or synchronous motor, as well as a variety of rotary encoder solutions.

Roto-Grinding on a Hydrostatic Spindle - YouTube

Mar 14, 2012· Roto-Grinding a 6" diameter, hardened 440c stainless steel plate using a Professional Instruments Company model 4R-H Oil Hydrostatic spindle. The grinder is a …

CNC Plunge/Angular Cylindrical Grinder - Jainnher Machine ...

CNC Plunge/Angular Cylindrical Grinder Home > Products > Cylindrical Grinder > CNC Plunge/Angular Cylindrical Grinder. ... During machine operation if grinding wheel unbalancing, the device automatic adjust wheel balance, it has no need to dismount grinding wheel. ... Hydrostatic wheel head 600W / Hydrodynamic wheel head 400W / Slide way 250W _

CNC Surface Grinding Machine,Hydro-Static Grinder,CNC ...

Nov 28, 2016· CNC Surface Grinding Machine,Hydro-Static Grinder,CNC profile grinding machine.

JUCAM - Grinding machine: JUNKER Group

JUCAM - Non-cylindrical grinding machines ... High long-term precision due to hydrostatic round guides; ... Grinding machines for grinding camshafts, cam pieces and individual cams combine non-cylindrical grinding for the cams and cylindrical grinding for the bearings. With non-cylindrical OD/ID grinding, the grinding wheel follows the cam ...

CBN Hydrostatic Grinding Spindle Systems - TAC Rockford

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 the use of CBN wheels even for undercuts in a camshaft application. The hydrostatic spindles "float" on hydrostatic oil pads, resulting in an interface that is wear-free.

Cylindrical Grinder Features Direct-Drive Workhead and ...

Cylindrical Grinder Features Direct-Drive Workhead and Hydrostatic B-Axis June 1, 2013 The Kellenberger Kel-Varia is a CNC controlled, universal cylindrical grinding machines with a direct-drive workhead for grinding of large, heavy parts.

spindle repair - Motor City Spindle Repair 734-261-8600

Motor City Spindle Repair can repair your CNC Machine Tool Machining and Turning Centers, Grinding + other machine tool spindles. Our in-house machining and grinding …

Hamd Machine Tool Solutions - Manufacturer of Power Press ...

Established in 2010, Hamd Machine Tool Solutions is a distinguished manufacturer, wholesaler and trader offering an enormous consignment of Hydraulic Press, Power Press, Cutting Machine, Turning Machine, Vertical Machining Center and more.

The Case For Hydrostatic Ways : Modern Machine Shop

Jan 01, 2008· The hydrostatic machine can also accelerate a given mass at a higher rate. The difference on a turbine blade, which typically requires repeated movements, can be enough to grind the work in 30 percent less time. United Grinding's Mägerle machines with hydrostatic ways are used in grinding applications along the lines of the one above.

US5443413A - Brushless spindle motor for a grinding ...

A grinding machine provided with a spindle rotating under the influence of a cantilever mounted rare earth permanent magnet motor. Hydrostatic fluid film bearings are provided between the ends of the spindle and a bronze bearing to support the spindle in such a manner so as to eliminate wear. A single oil reservoir is used to supply oil to the hydrostatic bearings, as well as to the cooling ...

CNC Cylindrical grinding machines by Zema -

All grinding machines series have hydrostatic support technology applied in the longitudinal and transverse slideways, it that allows obtain high productivity and quality, coupled with the best overall cost/effective. The continuous investment in engineering, enable customization of grinding machines to meet the needs of each client, ensuring ...

Surface and Profile Grinding Machines | UNITED GRINDING

Surface and Profile Grinding Products For everything from forming dies and steering racks to turbine vanes and linear guideways, manufacturers must achieve fine surface finishes despite complex curvatures and high-precision part features.


The CNC-based INSERT LINE grinding machine is a 4-axle high-speed peripheral grinding machine for series production of indexable inserts in very short production time. It grinds indexable inserts from hard materials from an internal diameter of 3 mm up to a maximum external diameter of 75 mm. ... Hydrostatic system

TDM SA - Hydrostatic Spindles when to use them and why

HYDROSTATIC SPINDLES when to use them and why Prepared by: Stefano Baldaccini, General Manager ... shown ultra-precision diamond turning machine with hydrostatic head stock and tail ... while expensive grinding machine is temporarily out of production.

The Evolution of Grinding Machine Designs - New Way Air ...

The Evolution of Grinding Machine Designs. by Drew Devitt Chief Technology Officer, New Way Air Bearings. The evolution of grinding machine architecture was a function of the materials and bearing technology available at the time. A quick review of its history may help predict the future of grinding machine design. ... Hydrostatic Bearings Emerge.

PARAGON MACHINERY CO., LTD. - CNC Grinding Machines CBN ...

1. Hydrostatic Bearing Series (H series) Hydrostatic bearings of the grinding spindle are surrounded by high pressure oil film, eliminating metal-to-metal contact, overheating, oil leakage since no oil seals are utilized, providing less power consumption, high rigidity and high vibration damping performance. 2. Hydrodynamic Bearing Series (Economical) Fine hand scraped hydrodynamic bearings ...

CNC Grinding Machine |

Jul 27, 2017· Among the innovations on show is the three-axis hydrostatic vertical grinding machine with the model designation PSRC-600V. As the manufacturers point out, the rotary table and the X- and Z-axis movements are guided hydrostatically, which serves to improve the working accuracy.

Motor City Spindle Repair - Hydrostatic Spindle Repair

The Spindle Technicians at Motor City Spindle Repair have repaired a number of hydrostatic spindles that reach speeds as high as 150,000 RPM. Our advanced repair facility allows us to repair today's most complicated Hydrostatic spindles. We have repaired Hydrostatic spindles for all types of industries.

Hydrostatic grinding machine - All industrial ...

Find your hydrostatic grinding machine easily amongst the 24 products from the leading brands (KELLENBERGER, Toyota, ...) on DirectIndustry, the industry specialist for your professional purchases.

Grinding machines: HYDAC

Often grinding machines also have hydrostatic bearings which require a pulsation-free and precisely tempered hydraulic supply. In order to achieve a high production accuracy on grinding machines, cooling systems for cooling the drive spindles, the cooling lubricant and the hydraulic spindles are used.

Grinding Machines - an overview | ScienceDirect Topics

Grinding machines, like broaching machines, operate over a range of speeds depending on the type of machine being used.These range from approximately 1250 to 2000m min −1, although in high-speed grinding speeds of up to 5400m/min are achievable (Schey, 1987).The two most common grinding applications are cylindrical grinding and surface grinding.

Roll grinders - Traversing grinding saddle - Herkules ...

The product range includes hydrostatic, hydrodynamic and combined hydrostatic-hydrodynamic steady rests as well as special solutions for grinding with or in chocks. + Monolith TM machine bed All grinding machines are also available with a patented Monolith TM machine bed.

Three-axis hydrostatic vertical grinding machine - Trends ...

Jul 27, 2017· Among the innovations on show is the three-axis hydrostatic vertical grinding machine with the model designation PSRC-600V. As the manufacturers point out, the rotary table and the X- and Z-axis movements are guided hydrostatically, which serves to improve the working accuracy.

JHC-12 Centerless Grinder: Jainnher Machine Co., Ltd.

Precision ground hydrostatic bearing: Substantial decrease in heat deformation associated with hydrodynamic bearing. Minimal friction, lateral displacement, and pressure.Extended tool life under heavy cut loads. The grinding wheel spindle runs on hydrostatic bearing with high pressure oil film for added precision under heavy loads.


Model R grinding machines are tangential rotary table grinding machines that are used where micro-metric precision machining of parts such as flanges, spacers, ... The rotary table model can be equipped with precision bearings or hydrostatic support in which case the hydraulic unit is placed outside the machine to prevent it from transmitting ...

Hydrostatic slideways | Hardinge

The result is a grinding machine with characteristics that stay consistent for years, without any stick-slip effect, and with excellent damping on both axes. Thanks to our many years of positive experience, beginning immediately KELLENBERGER is offering a 5 year guarantee on hydrostatic slideways.

ProfiGrind Roll Grinders - WaldrichSiegen

The grinding spindle with hydrostatic U-axis provides for wear-free operation throughout the complete speed range and guarantees the highest precision. For grinding of specific roll curves with a large variety of diameters, WaldrichSiegen has developed the B-axis.

Rollomatic Inc. 6000XL Fully Hydrostatic 6-Axis Tool ...

The GrindSmart 6000XL, is the world's firs fully hydrostatic 6-axis tool grinding machine. Hydrostatic functions allow friction-free linear and rotary movements for all 6 axes, including the grinding spindle, to enhance the accuracy, speed, rigidity and perpetual repeatability of the machine.

FLEXA - Grinding machine: JUNKER Group

The FLEXA is capable of the ultra-precise execution of up to three grinding assignments with minimal retooling time. Whether internal or external grinding and even thread grinding, its modular design makes this conventional, robust grinding machine ideal for small and medium-sized production runs.