CMM Bridge Structure Frame
An aluminum bridge beam frame designed for cantilever-style coordinate measuring machines (CMMs). It is precision-machined for linear guide integration and minimal deflection, providing structural support for the measuring system. This frame falls under tariff item 9031.90.10 as a base/frame for coordinate measuring machines.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as part of a complete CMM
Complete CMMs are classified under 9031.49, while this item covers only the frame.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the frame is specifically designed for a CMM to avoid misclassification
• Provide engineering drawings to CBSA if requested
• Check if the frame qualifies for preferential tariff treatment under trade agreements
Related Products under Tariff item 9031.90.10
Aluminum CMM Portal Frame
An aluminum gantry frame designed for high-speed gantry-style coordinate measuring machines (CMMs). It features precision-machined guideways and thermal compensation slots to support the machine's structural integrity and measurement accuracy. This base/frame is essential for the operation of the CMM and falls under tariff item 9031.90.10 as a base or frame for coordinate measuring machines.
Cast Iron CMM Frame
A heavy-duty cast iron structural frame that serves as the rigid skeleton for bridge-style coordinate measuring machines (CMMs). It includes kinematic mounts for probe alignment and vibration damping, ensuring measurement stability. This frame is a base/frame for a CMM and is classified under tariff item 9031.90.10.
CMM Gantry Crossbeam Frame
A hollow aluminum crossbeam frame for large gantry-style coordinate measuring machines (CMMs). It features internal ribbing for stiffness-to-weight optimization, ensuring structural rigidity during measurement. This crossbeam is a base/frame for a CMM and is classified under tariff item 9031.90.10.
CMM Granite Table with T-Slots
A granite measuring table with integrated T-slot fixturing system for coordinate measuring machines (CMMs). It provides a reference datum surface and workpiece clamping, essential for accurate measurements. This table is a base for a CMM and falls under tariff item 9031.90.10.
Granite Base for CMM
A precision-ground granite surface plate used as the stable base for coordinate measuring machines (CMMs). Its low thermal expansion and high rigidity ensure accurate 3D measurements by minimizing vibration. This base is classified under tariff item 9031.90.10 as a base for coordinate measuring machines.
Precision Steel CMM Base Frame
An epoxy-granite composite steel frame base for horizontal arm coordinate measuring machines (CMMs). It features optimized stress-relieved construction to prevent measurement drift. This base is a base/frame for a CMM and falls under tariff item 9031.90.10.