CNC Hobbing Machine for Spur Gears
The CNC hobbing machine for spur gears is a computer numerical control machine that cuts spur gears by progressively generating teeth using a rotating hob cutter. It removes metal through a continuous hobbing process, which is a recognized method of gear cutting. This product is classified under tariff item 8461.40.00, which covers gear cutting, gear grinding, or gear finishing 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 importing hob cutters or work holders as separate parts
Tool holders and cutters are classified as parts and accessories under heading 84.66.
If importing the hob cutter as a separate interchangeable tool
Interchangeable tools for machine tools are classified under heading 82.07.
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
• Declare the CNC hobbing machine as a gear cutting machine under 8461.40.00, and provide the CNC program specifications to confirm its function
• If the hob cutter is imported separately, it may be classified under heading 82.07 as an interchangeable tool
• Check if the machine qualifies for the Machinery Remission Program to reduce duty costs
Related Products under Tariff item 8461.40.00
Bevel Gear Generator BG-750
The Bevel Gear Generator BG-750 generates straight and spiral bevel gears using reciprocating cutters or face mills up to 750mm diameter. It performs continuous metal removal to create gear profiles, which is a specialized form of gear cutting. This product is classified under tariff item 8461.40.00, which covers gear cutting, gear grinding, or gear finishing machines.
BorgWarner Phoenix Gear Shaper
The BorgWarner Phoenix series gear shaper is a high-volume production machine designed for cutting automotive ring gears, featuring power shifting capability for rapid cycle times. It operates by reciprocating a shaped cutter against a rotating gear blank to remove metal and form precise gear teeth, which is the defining function of a gear cutting machine. As such, it is classified under tariff item 8461.40.00, which covers gear cutting, gear grinding, or gear finishing machines.
CNC Gear Hobber for Spur Gears
This is a CNC gear hobber designed for cutting spur gears by progressively removing metal using a rotating hob cutter. It falls under 8461.40.00 as a gear cutting machine. The machine is imported for industrial gear production.
DMG Mori XL 5000 Gear Hobbing Center
A heavy-duty CNC gear hobbing center designed for cutting extra-large gears up to 5 meters in diameter, primarily used in mining equipment. It operates by continuous hob generation, removing metal to form gear teeth. This machine falls under tariff item 8461.40.00 as a gear cutting machine.
Exeron HPG 600 Gear Hob Grinder
A 5-axis CNC gear hob grinder specifically designed for grinding hob cutters used in gear production. Although it performs grinding, its dedicated function is to produce gear cutting tools, which is essential for gear manufacturing. This machine is classified under 8461.40.00 because it is used for gear finishing operations.
Fellows 182A Gear Shaper
The Fellows 182A gear shaper is a mechanical machine designed for cutting internal and external spur gears with high precision in medium production runs. It uses a reciprocating cutter that removes metal from gear blanks to form gear teeth, a process that falls squarely within the scope of gear cutting machines. This product is classified under tariff item 8461.40.00, which covers gear cutting, gear grinding, or gear finishing machines.