Industrial Worm Gear Reducer
An industrial worm gear reducer that uses a worm gear mechanism to reduce motor speed and increase torque for industrial machinery. It offers a fixed ratio but is classified under tariff item 8483.40.00 as a speed changer. This product is essential for heavy-duty applications requiring high torque at low speeds.
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 parts of the reducer, such as worm gears or shafts
Parts of transmission elements are classified separately under the parts heading.
If the reducer is part of a larger machine with a specific function
Machines performing a specific function other than data processing are classified in their respective headings.
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 worm gear reducer as a speed changer, not as a gear, to align with the tariff classification
• Provide the product's torque and speed reduction ratio to CBSA for verification
• Check if the reducer is subject to any Canadian energy efficiency regulations for industrial equipment
Related Products under Tariff item 8483.40.00
Agricultural Tractor Torque Converter
A torque converter designed for agricultural tractors, handling high torque loads from PTO-driven implements. It functions as a speed changer within the tractor's transmission system, transmitting and modifying rotational force. This product falls under tariff item 8483.40.00 as a torque converter, which is a type of speed changer.
Automotive Fluid Coupling Torque Converter
A fluid coupling torque converter for automatic transmissions in passenger cars, using hydraulic fluid to transmit torque from the engine to the transmission. It is a speed changer that allows for smooth power transfer and torque multiplication. This product falls under tariff item 8483.40.00 as a torque converter.
Benchtop Belt Drive Speed Changer
A benchtop belt drive speed changer with stepped pulleys and a belt tension lever, designed for small workshop tools like drill presses, band saws, and grinders. It allows manual adjustment of speed ratios to suit different machining tasks. This product falls under tariff item 8483.40.00 as a manually adjustable speed changer.
Constant Ratio Gearbox for Paper Machine Calendars
A robust fixed ratio gearbox engineered for calendar stack drives in paperboard manufacturing lines, providing steady speed reduction for precise roll pressure control. Its non-adjustable gear train ensures consistent performance. This product falls under tariff item 8483.40.00 as a gear box.
Crystal Puller Speed Reducer
A precision manual speed reducer used in Czarkochralski crystal growth furnaces for semiconductor boule pulling. It allows manual control of rotation speed to maintain uniform crystal formation. This product is classified under tariff item 8483.40.00 as a manually controlled speed changer.
Elevator Machine Room Gearbox
A manual backup speed changer for elevator traction machines, featuring a hand-crank emergency operation for descent control during power failures. It provides manually selectable ratios to ensure safe operation. This product is classified under tariff item 8483.40.00 as a manually operated speed changer.