Grandfather Clock Regulator Plate
Heavy-duty brass regulator plate for longcase grandfather clocks, supporting the deadbeat escapement and seconds pendulum arbor. Classified HTS 9114.40.40.00 for its role as a primary assembly plate in oversized clock movements exceeding 50mm width. Ensures precision timekeeping in tall floor clocks.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +17.5% | 17.5% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If downsized for mantel clock movements
Smaller clock plates may qualify under different plate subheadings.
If unfinished brass sheet before clock machining
Semi-finished copper alloys of Chapter 74 precede final assembly.
If part of complete imported clock mechanism
Fully assembled time recorders use Chapter 84 machinery headings.
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Import Tips & Compliance
• Document pendulum compatibility and escapement tolerances; comply with weight declarations for heavy brass
• Pitfall: classifying as antique restoration part under different valuation rules
Related Products under HTS 9114.40.40.00
Anniversary Clock 400-Day Movement Plate
Special torsion suspension plate for 400-day anniversary clock movements, supporting year-long power reserve system. Under HTS 9114.40.40.00 as precisely engineered clock assembly plate for continuous operation wedding gift clocks. Minimal friction design essential.
Brass Clock Movement Base Plate
A precision-machined brass plate designed as the foundational component for assembling mechanical clock movements, featuring pre-drilled holes for gears and jewels. It falls under HTS 9114.40.40.00 as it is specifically a plate suitable for assembling a clock movement, distinct from watch plates which have size restrictions. These plates provide structural support and alignment for the escapement, balance wheel, and other timekeeping components.
Steel Clock Movement Pillar Plate Set
A matched set of two steel plates (pillar plate and bridge) with integrated pillars for vertical spacing, engineered for grandfather clock movement assembly. Classified under HTS 9114.40.40.00 as a 'set of plates' expressly suitable for clock movement construction, supporting multi-level gear trains. Exceeds watch size limits, distinguishing it from smaller watch components.
Aluminum Wall Clock Bridge Plate
Lightweight aluminum upper bridge plate for wall clock movements, with jewel bearings and gear pivot holes for balance wheel assembly. HTS 9114.40.40.00 applies as a specialized plate for clock movements larger than watch specifications. Provides precise alignment for oscillating components in domestic wall clocks.
Cuckoo Clock Movement Mainplate
Ornately machined mainplate for traditional cuckoo clock movements, featuring slots for bellows linkage and strike train assembly. Falls under HTS 9114.40.40.00 as a plate designed exclusively for clock movement assembly, accommodating larger Bavarian clock dimensions. Supports mechanical bird call and hour-strike mechanisms.
Quartz Clock Movement Chassis Plate
Stamped stainless steel chassis plate serving as the base for quartz clock movements, with mounts for stepper motor and crystal oscillator. HTS 9114.40.40.00 covers it as a plate suitable for clock assembly despite quartz regulation, per broad chapter definition of time-determining systems. Used in modern desk and wall clocks.