What are the main applications for this motor?

It is widely used in smart locks, medical devices, cars, power tools, and home appliances.

Is the motor explosion-proof?

Yes, the casing protection type is explosion-proof.

What is the operating speed of the motor?

The motor operates at high speed with a compound excitation mode.

3V DC Micro Motor for Door Lock/Blood Pressure Pump

Name: 3V DC Micro Motor for Door Lock/Blood Pressure Pump
Brand: DONGGUAN CITY BOSIN ELECTRONICS CO., LTD.
SKU: 746810062

Guangdong, ChinaDONGGUAN CITY BOSIN ELECTRONICS CO., LTD.

US$1.00

100 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Universal, Industrial, Household Appliances, Car, Power Tools

Operating Speed

High Speed

Model NO.

BS-N20PA

Excitation Mode

Compound

Function

Driving

Casing Protection

Explosion-Proof Type

Number of Poles

Structure and Working Principle

Brush

Type

ZTP

Certification

ISO9001

Certificate

ISO9001,Ts16949

Clients

Rolls, Siemens,

Brush

Carbon Brush

Transport Package

Box+Carton

Specification

28~110MM

Trademark

Origin

China

HS Code

8501320000

Production Capacity

50000PCS/ Day

Key features

OEM/ODM Support: Full customization from samples, designs, or minor adjustments available.

Low MOQ: Minimum order quantity is just 10 units for flexible purchasing.

High Speed Performance: Compound excitation brush motor designed for high-speed driving applications.

Explosion-Proof Safety: Casing protection is explosion-proof type for enhanced safety.

Wide Application: Suitable for smart locks, medical devices, cars, and power tools.

ISO9001 Certified: Manufacturing process certified under ISO9001 and Ts16949 standards.

Fast Lead Time: Average production time within 15 workdays or one month depending on season.

Flexible Payment: Supports LC, T/T, D/P, PayPal, and Western Union payment terms.

Company profile

High Repeat Buyers ChoiceQuality AssuranceQA/QC InspectorsR&D Capabilities

DONGGUAN CITY BOSIN ELECTRONICS CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: shenzhen portAverage Response Time: ≤2.57h

AI-Powered supplier vetting

SummaryThe supplier operates in electronic components, micro motors, electronic products, hardware, and plastic products, with production, processing, sales, online sales, wholesale, retail, and import/export activities. It demonstrates documented corrective-action and complaint-handling procedures, quality assurance, finished-product inspection instructions, and valid manufacturing contracts with affiliated subcontractors. R&D and customization capabilities are supported by professional technical expertise, 3D software design, SDK availability, and multiple customization modes. Production information indicates two production lines and stated output of 50,000,000 pieces for potentiometers, encoders, switches, and DC motors. Financial records are identified for 2021–2023, but no financial results are provided. Environmental and fire-drill statuses are unknown, and ongoing production-volume reconciliation is explicitly absent. The supplier reports products distributed to more than 100 countries and RoHS...

Supplier typeThe supplier is a manufacturer and processor of electronic components, micro motors, electronic products, hardware, and plastic products, while also conducting sales, online sales, wholesale, retail, and import/export activities. Its stated product scope and production lines support classification as a manufacturing-oriented electronics supplier.

After-Sales capabilityThe supplier has clear procedures and follow-up records for corrective and preventive actions and customer complaints, documented finished-product inspection instructions, in-stock capability, overseas warehouse capability, and an overseas showroom. These records support operational service capability after delivery.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, available SDK support, 3D software design services, and five years of total R&D engineer experience. This provides explicit evidence of technical development capability, although the evidence does not quantify R&D resources or innovation outcomes.

Production capacityThe supplier operates a CNC facility and two production lines, reports output of 50,000,000 pieces for listed products, maintains inventory capability, and has valid manufacturing contracts with affiliated subcontractors. However, it explicitly does not conduct ongoing quantity reconciliation for every batch or batch production, which is a control weakness.

Customization capabilityThe supplier supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. The consistency of these capabilities across the R&D and CNC facility records indicates broad customization support.