Air Turbine Motor

A small pneumatic turbine motor for high-speed spindles in precision grinders, not qualifying as full turbines. HTS 8412.39.0080 covers this other pneumatic power motor type. Achieves speeds over 50,000 RPM.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+35.0%35%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8466.94.65Higher: 39.7% vs 35%

If for machine tool spindles

Spindle motors for machining centers classified in 8466.

8411.99.90Higher: 37.4% vs 35%

If aircraft turbine parts

Turbojet/turboprop parts go to Chapter 84 heading 8411.

9031.41.00Same rate: 35%

If precision testing spindles

Semiconductor/industrial testing spindles in Chapter 90.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

β€’ Include RPM/torque test data distinguishing from electric spindles; balance certificates required

β€’ Pitfall: confusing with semiconductor testing apparatus in 9031

Related Products under HTS 8412.39.00.80

Pneumatic Cylinder Actuator

A double-acting pneumatic cylinder used to convert compressed air into linear mechanical motion in automation systems. It falls under HTS 8412.39.0080 as an other pneumatic power engine or motor, distinct from turbines or specific linear acting types. These are essential components in industrial machinery for precise positioning.

Rotary Vane Air Motor

A compact rotary vane pneumatic motor that generates rotational torque from compressed air, used in tools like drills and grinders. Classified in HTS 8412.39.0080 as other pneumatic power engines and motors, excluding turbines. Ideal for applications requiring variable speed control.

Pneumatic Gear Motor

A gear-type pneumatic motor providing high torque at low speeds for conveyor drives and winches. It is an 'other' pneumatic power motor under HTS 8412.39.0080, not fitting linear acting or turbine categories. Commonly used in heavy-duty industrial applications.

Diaphragm Pneumatic Motor

A diaphragm-style pneumatic motor for low-pressure applications like metering pumps and dosing systems. Falls under HTS 8412.39.0080 as other pneumatic engines, valued for its seal-less design preventing contamination. Used in pharmaceutical and food processing.

Piston Pneumatic Motor

Radial or axial piston pneumatic motor delivering high power density for marine winches and drilling rigs. Classified as other under HTS 8412.39.0080, excluding linear acting cylinders. Built for harsh environments with robust construction.

Pneumatic Vane Pump Motor

Integrated vane motor-pump unit where pneumatic power drives fluid pumping action. As a power engine, it fits HTS 8412.39.0080 for other pneumatic motors. Used in hydraulic test benches.