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Air-Bearing Gantry Bridge

Assembly

X-axis gantry moving on compressed air bearings, carrying Y-axis head and Z-probe assembly. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Air-Bearing Gantry Bridge parts and their functions

6 top-level parts · 7 parts in total · full bill of materials below
Air-Bearing Gantry Bridge parts diagram: 1 x-axis ground rail, 2 x-axis air pads, 3 y-axis vertical column, 4 z-axis carriage, 5 bridge frame, 6 fastener set. 7 parts in 6 assemblies.
Air-Bearing Gantry Bridge parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 X-Axis Ground Rail 1× Precision ground rail
2 X-Axis Air Pads 2× Air bearings gliding on rail
3 Y-Axis Vertical Column 1× Vertical member on gantry
4 Z-Axis Carriage 1× Vertical probe positioning
5 Bridge Frame 1× Welded or cast structure of X gantry.
6 Fastener Set 1× Bolts, nuts, and washers.

3D model

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Build & assembly graph

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Bill of materials for Air-Bearing Gantry Bridge

6 top-level lines · 6 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 X-Axis Ground Rail cmm-machine-x-axis-rail 1× 1 · part
2 X-Axis Air Pads cmm-machine-x-bearing-pads 2× 2 · part
3 Y-Axis Vertical Column cmm-machine-y-axis-column 1× 1 · part
4 Z-Axis Carriage cmm-machine-z-axis-probe-carriage 1× 1 · part
5 Bridge Frame cmm-machine-bridge-frame 1× 1 · part
6 Fastener Set fastener-set 1× 1 · part

Where the air-bearing gantry bridge is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Coordinate Measuring Machine

Sourcing: possible vendors

Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$80. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳ZWZ Bearing
zwz.com.cn ↗ 		Wafangdian, CN Bearings 2,000 pcs 6–10 wks
🇮🇳NBC Bearings
nbcbearings.com ↗ 		Jaipur, IN Bearings (NEI) 2,000 pcs 6–10 wks
🇨🇳HRB Bearing
hrbbearing.com ↗ 		Harbin, CN Bearings 2,000 pcs 6–10 wks
🇮🇳NRB Bearings
nrbbearings.com ↗ 		Mumbai, IN Needle & auto bearings 2,000 pcs 6–10 wks
🇨🇳LYC Bearing
lyc.com.cn ↗ 		Luoyang, CN Bearings 2,000 pcs 6–10 wks