{"id":2872,"date":"2026-06-05T08:38:21","date_gmt":"2026-06-05T00:38:21","guid":{"rendered":"https:\/\/jtlcnc.com\/?p=2872"},"modified":"2026-06-05T08:38:22","modified_gmt":"2026-06-05T00:38:22","slug":"air-bearing-multi-axis-precision-motion-platform","status":"publish","type":"post","link":"https:\/\/jtlcnc.com\/es\/2026\/06\/05\/air-bearing-multi-axis-precision-motion-platform\/","title":{"rendered":"Air-bearing multi-axis precision motion platform"},"content":{"rendered":"

Air-Floating Multi-Axis Precision Motion Platform
I. Product Introduction
Using 000\/00 grade natural granite as the reference base, it adopts an air bearing non-contact levitation linear\/voice coil direct drive structure, with no mechanical friction and no backlash. Combined with a grating closed-loop control system, it forms multi-axis linked precision motion systems such as XY, XYZ, and XY\u03b8. Relying on compressed air to form a micron-level air film to support moving parts, it achieves nano\/sub-micron level positioning accuracy.
II. Core Structure
Granite Base: Jinan Qing stone, low thermal expansion, high stability, reference surface 000\/00 grade flatness accuracy;
Air Bearing Guide Rails: Micro-pore\/small-hole air floating pads, air film 10~15\u03bcm, zero friction;
Drive Unit: Ironless linear motor\/voice coil motor, high speed and high acceleration;
Measurement and Control System: High-precision grating scale servo closed-loop, multi-axis linked controller.
III. Key Accuracy
Positioning Accuracy: \u00b10.05~1\u03bcm; Repeatability: 0.015~0.2\u03bcm;
Single-axis Straightness \u22640.5~3\u03bcm\/m, Multi-axis Perpendicularity 1~8 arc seconds;
Operation without crawling or air vibration, excellent high and low speed stability.
IV. Main Application Fields
Semiconductor Industry: Wafer probe stations, chip inspection, lithography alignment, wafer dicing positioning;
Optoelectronic Display: LCD\/OLED defect inspection, lens coupling, COG bonding stations;
Precision Metrology: Optical measurement instrument bases, standard gauge calibration, CMM supporting platforms;
Laser Micromachining: Ultrafast laser drilling, sapphire\/PCB micro-cutting and marking;
Aerospace Precision Inspection: Aerospace small part contour scanning, high-precision dimensional measurement;
Medical Precision Parts: Micro-catheters, implantable parts, endoscope accessories quality inspection;
Research Institutions: Nano experiments, optical debugging, new material performance testing;
Electronic PCB: AOI optical inspection, micro-hole processing positioning.
V. Product Advantages
Zero wear, service life of over 20 years; no mechanical backlash, good consistency in high and low speed motion; extremely small thermal drift of the granite base material, maintaining long-term accuracy in a constant temperature environment.<\/p>\n\n\n\n

\"\"<\/figure>","protected":false},"excerpt":{"rendered":"

Air-Floating Multi-Axis Precision Motion PlatformI. Product IntroductionUsing 000\/00 grade natural granite as the reference base, it adopts an air bearing non-contact levitation linear\/voice coil direct drive structure, with no mechanical friction and no backlash. Combined with a grating closed-loop control system, it forms multi-axis linked precision motion systems such as XY, XYZ, and XY\u03b8. Relying…<\/p>","protected":false},"author":1,"featured_media":2873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_analysis_target_kw":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[35],"tags":[],"class_list":["post-2872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"taxonomy_info":{"category":[{"value":35,"label":"NEWS"}]},"featured_image_src_large":["https:\/\/jtlcnc.com\/wp-content\/uploads\/2026\/06\/20260603-151535.png",746,560,false],"author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jtlcnc.com\/es\/author\/jtlcnc\/"},"comment_info":0,"category_info":[{"term_id":35,"name":"NEWS","slug":"news","term_group":0,"term_taxonomy_id":35,"taxonomy":"category","description":"","parent":0,"count":236,"filter":"raw","cat_ID":35,"category_count":236,"category_description":"","cat_name":"NEWS","category_nicename":"news","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/posts\/2872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/comments?post=2872"}],"version-history":[{"count":1,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/posts\/2872\/revisions"}],"predecessor-version":[{"id":2874,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/posts\/2872\/revisions\/2874"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/media\/2873"}],"wp:attachment":[{"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/media?parent=2872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/categories?post=2872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jtlcnc.com\/es\/wp-json\/wp\/v2\/tags?post=2872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}