HYDROSTATIC TECHNIQUES

HIGH PRECISION QUALITY

Future vision

Cut down the cost

About GRINTIMATE

GRINTIMATE PRECISION INDUSTRY CO., LTD, owner of advanced patented hydrostatic spindle technology, is a world-leading designer and specialized manufacturer of high-precision grinders and vertical lathes. We have developed exclusive technologies for hydrostatic spindles, hydrostatic rotary worktables, and hydrostatic guideway modules that are specialized, hard to substitute, and widely used in machine tools for a wide variety of applications.

We strive to provide high-precision, high-quality, low-wear, and environmentally friendly machine tools to our customers. We create uniqueness and high efficiency to help them enhance their competitiveness and lower their costs.

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Product

We have developed exclusive technologies for hydrostatic spindles, hydrostatic rotary worktables, and hydrostatic guideway modules that are specialized, hard to substitute, and widely used in machine tools for a wide variety of applications. We manufacture all of our products in Taiwan. Consequently, we are able to have more complete control over our designs and quality to ensure optimal integration between our hydrostatic spindles and machine tools.

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News

2019.04.15

[EXHIBITION]2019 TIMTOS

2019.03.05

[EXHIBITION]2019 CIMT

2018.11.07

[EXHIBITION]2018 TMTS

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Hydrostatic Techniques

Grintimate has developed exclusive technologies for hydrostatic spindles, hydrostatic rotary worktables, and hydrostatic guideway modules that are specialized,

hard to substitute and widely used in machine tools for a wide variety of applications.

Core Technology

  • Research and Development Motivation

The current development of high-precision machines is moving toward high speed and, most importantly, high accuracy. Therefore, the three major factors that affect high-precision machines are the blade spindles, tool spindles, and the stability of the transmission system.

  • Reduce Vibration

Vibration is one of the main factors that influence the processing quality. To reduce the vibration of machine parts becomes the main target to design high-precision machines.

  • Extend Service Life

The non-contact characteristic of hydraulic oil film not only substantially reduces the vibration and waste due to the relative motion but also highly improves the operation precision and the service life of product.

  • Enhance and Stabilize the Accuracy

The main principle of hydrostatic bearing technology is to transfer the high-pressure fluid into uncompressed oil film which has the high damping characteristic from specialized hydraulic units. Always stays in the non-contact situation no matter under the situation of switch on, operate or switch off-leads to the characteristics of high precision, high stiffness, high loading capacity and long using period. Due to the geometric error averaging capability of hydraulic oil film, the precision of spindle can easily reach to 1μm.