Featured motor family / HQ-OR48-P15

48 mm External Rotor BLDC Motor — 15 W Rated Input

Start a compact motor project with HQ-OR48-P15: a 48 mm outer diameter and 15 W rated electrical input. Share the space, supply and load your equipment needs so we can review a suitable configuration.

The family reference identifies the diameter and input-power combination. Rated voltage, operating range, speed/load, mounting drawing and control interface must be agreed for your configuration before ordering.

HONGQU / OEM

Configure for your equipment

We welcome configuration inquiries for all the applications below. Selection depends on your load, installation, supply, controls and operating conditions.

Desktop air purifiers Desk fans Inline duct fans Indoor exhaust fans Humidifiers Dehumidifiers Portable air conditioners Drones Other custom applications

Drone propulsion projects require a dedicated review of the motor, propeller, controller, thermal limits and validation requirements.

A useful brief starts with five details

Share what you know. We can discuss the remaining requirements together.

Your equipment and intended application.
Required DC supply and control interface.
Available space, mounting and shaft requirements.
Load, target speed and operating duty.
Expected sample and production quantities.

For air-moving equipment, include impeller details and target airflow or pressure where available. For a replacement, share the existing specification so compatibility can be reviewed.

Discuss drawings before selecting a sample

Tell us which dimensions, wiring details or performance data you need. We will confirm the available information for the proposed configuration and agree the sample specification and commercial terms with you.

Request technical information ↗

Feasibility, minimum order quantity, pricing and lead time depend on the configuration and are confirmed in the quotation.

From requirements to a production configuration

Share the brief

Tell us about your product, installation space, electrical supply and operating load.

Review the configuration

Discuss diameter, input power, speed, mounting and control requirements against your application.

Agree on sample requirements

Confirm the proposed specification, drawings, validation criteria and commercial terms before a sample order.

Validate for your product

Assess the sample in your assembly and agree on the final configuration before production.

Request a configuration quote ↗Drawings & sample information ↗

HONGQU / FAQ

A few useful answers.

Are the listed power values input or output power?+

All 15 W, 30 W, 45 W and 60 W ratings on this website are rated electrical input power. Shaft output power is not specified by these figures.

Does every motor operate across the full 0–48 V range?+

No. 48 V is the product-family DC voltage ceiling. Each configuration has its own rated voltage and operating range, to be confirmed in its specification.

Can I select a motor using only the application filter?+

The application filter captures your use case. Individual family compatibility requires confirmation against load, speed, mounting, thermal and control requirements.

Can you customize dimensions or provide samples?+

Other sizes and configurations can be discussed. Sample availability, minimum order, price and lead time are confirmed after reviewing your project.

Compare the right power figures

Use the operating-point checklist before comparing input watts with shaft output.

Read the input-power procurement guide ↗