# United States tariff lines under HS 8501.51

> The United States tariff splits HS 8501.51 (other AC motors, multi-phase: Of an output not exceeding 750 W) into 8 national lines: 8501.51.20.20 (gear motors), 8501.51.20.40 (other), 8501.51.40.20 (gear motors), 8501.51.40.40 (other) and 4 others. The general (MFN) duty differs by line: 2.5% on 8501.51.20.20, 2.5% on 8501.51.20.40, 2.5% on 8501.51.40.20, 2.5% on 8501.51.40.40, 3.3% on 8501.51.50.20, 3.3% on 8501.51.50.40, 2.5% on 8501.51.60.20 and 2.5% on 8501.51.60.40.

Source: https://border.bot/countries/united-states/hs-codes/850151
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 85](https://border.bot/countries/united-states/hs-codes/85) / [8501.51](https://border.bot/countries/united-states/hs-codes/850151)

## Key facts

- HS subheading: [8501.51](https://border.bot/hs-codes/850151)
- National lines: 8
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles

## United States lines under 8501.51

The United States tariff splits HS 8501.51 (other AC motors, multi-phase: Of an output not exceeding 750 W) into 8 national lines: 8501.51.20.20 (gear motors), 8501.51.20.40 (other), 8501.51.40.20 (gear motors), 8501.51.40.40 (other) and 4 others.

The general (MFN) duty differs by line: 2.5% on 8501.51.20.20, 2.5% on 8501.51.20.40, 2.5% on 8501.51.40.20, 2.5% on 8501.51.40.40, 3.3% on 8501.51.50.20, 3.3% on 8501.51.50.40, 2.5% on 8501.51.60.20 and 2.5% on 8501.51.60.40.

- [8501.51.20.20](https://border.bot/countries/united-states/hs-codes/8501512020) Other AC motors, multi-phase, Of an output not exceeding 750 W, Exceeding 37.5 W but not exceeding 74.6 W, Gear motors. Duty (MFN): 2.5%
- [8501.51.20.40](https://border.bot/countries/united-states/hs-codes/8501512040) Other AC motors, multi-phase, Of an output not exceeding 750 W, Exceeding 37.5 W but not exceeding 74.6 W, Other. Duty (MFN): 2.5%
- [8501.51.40.20](https://border.bot/countries/united-states/hs-codes/8501514020) Other AC motors, multi-phase, Of an output not exceeding 750 W, Exceeding 74.6 W but not exceeding 735 W, Gear motors. Duty (MFN): 2.5%
- [8501.51.40.40](https://border.bot/countries/united-states/hs-codes/8501514040) Other AC motors, multi-phase, Of an output not exceeding 750 W, Exceeding 74.6 W but not exceeding 735 W, Other. Duty (MFN): 2.5%
- [8501.51.50.20](https://border.bot/countries/united-states/hs-codes/8501515020) Other AC motors, multi-phase, Of an output not exceeding 750 W, Exceeding 735 W but under 746 W, Gear motors. Duty (MFN): 3.3%
- [8501.51.50.40](https://border.bot/countries/united-states/hs-codes/8501515040) Other AC motors, multi-phase, Of an output not exceeding 750 W, Exceeding 735 W but under 746 W, Other. Duty (MFN): 3.3%
- [8501.51.60.20](https://border.bot/countries/united-states/hs-codes/8501516020) Other AC motors, multi-phase, Of an output not exceeding 750 W, Other, Gear motors. Duty (MFN): 2.5%
- [8501.51.60.40](https://border.bot/countries/united-states/hs-codes/8501516040) Other AC motors, multi-phase, Of an output not exceeding 750 W, Other, Other. Duty (MFN): 2.5%

## In other countries

No other national tariff on border.bot has live lines under 8501.51 yet.

- [The Harmonized System text for 8501.51](https://border.bot/hs-codes/850151)

- Previous subheading: [8501.40](https://border.bot/countries/united-states/hs-codes/850140) Other AC motors, single-phase
- Next subheading: [8501.52](https://border.bot/countries/united-states/hs-codes/850152) Of an output exceeding 750 W but not exceeding 75 kW

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8501.51?

The United States tariff splits HS 8501.51 (other AC motors, multi-phase: Of an output not exceeding 750 W) into 8 national lines: 8501.51.20.20 (gear motors), 8501.51.20.40 (other), 8501.51.40.20 (gear motors), 8501.51.40.40 (other) and 4 others.

### What is the duty on HS 8501.51 in the United States?

The general (MFN) duty differs by line: 2.5% on 8501.51.20.20, 2.5% on 8501.51.20.40, 2.5% on 8501.51.40.20, 2.5% on 8501.51.40.40, 3.3% on 8501.51.50.20, 3.3% on 8501.51.50.40, 2.5% on 8501.51.60.20 and 2.5% on 8501.51.60.40.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/850151.json