Bases and frames for co-ordinate measuring machines
Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this Chapter; profile projectors. > Parts and accessories > Bases and frames for co-ordinate measuring machines > Bases and frames for co-ordinate measuring machines
Duty Rate (from China)
Products classified under Tariff item 9031.90.10.00
Aluminum CMM Portal Frame
This aluminum gantry frame is a structural component designed for high-speed gantry-style coordinate measuring machines (CMMs). It features precision-machined guideways and thermal compensation slots to ensure dimensional stability during measurement operations. As a base or frame for a CMM, it falls under tariff item 9031.90.10.
9031.90.10Cast Iron CMM Frame
This heavy-duty cast iron frame provides the rigid structural skeleton for bridge-style coordinate measuring machines (CMMs). It includes kinematic mounts for probe alignment and vibration damping, ensuring measurement accuracy. As a base or frame for a CMM, it is classified under tariff item 9031.90.10.
9031.90.10CMM Bridge Structure Frame
This aluminum bridge beam frame is designed for cantilever coordinate measuring machines (CMMs), precision-machined for linear guide integration and minimal deflection. It serves as a structural base for the CMM, ensuring accurate measurements. As a base or frame for a CMM, it falls under tariff item 9031.90.10.
9031.90.10CMM Gantry Crossbeam Frame
This hollow aluminum crossbeam frame is designed for large gantry coordinate measuring machines (CMMs), with internal ribbing for stiffness-to-weight optimization. It provides the structural support necessary for accurate 3D measurements. As a base or frame for a CMM, it is classified under tariff item 9031.90.10.
9031.90.10CMM Granite Table with T-Slots
This granite measuring table with integrated T-slot fixturing system is designed for coordinate measuring machines (CMMs), providing a reference datum surface and workpiece clamping. Its low thermal expansion and high rigidity ensure measurement accuracy. As a base for a CMM, it falls under tariff item 9031.90.10.
9031.90.10Granite Base for CMM
This precision-ground granite surface plate is used as the stable base for coordinate measuring machines (CMMs), offering low thermal expansion and high rigidity to minimize vibration and ensure accurate 3D measurements. As a base for a CMM, it is classified under tariff item 9031.90.10.
9031.90.10Precision Steel CMM Base Frame
This epoxy-granite composite steel frame base is designed for horizontal arm coordinate measuring machines (CMMs), with optimized stress-relieved construction to prevent measurement drift. It provides the structural foundation for accurate measurements. As a base for a CMM, it falls under tariff item 9031.90.10.
9031.90.10Vibrations-Isolated CMM Base
This granite base with integrated pneumatic vibration isolation mounts is designed for coordinate measuring machines (CMMs), providing sub-micron stability for high-precision measurements. It minimizes vibrations that could affect measurement accuracy. As a base for a CMM, it is classified under tariff item 9031.90.10.