What is the voltage rating of the motor?

The motor operates at a rated voltage of 3.0V or 3.7V DC.

What certifications does the product have?

The product is certified under ISO9001 standards.

8520 High Torque Electric Vibrator 3.7V DC Brushed Coreless Motor

Name: 8520 High Torque Electric Vibrator 3.7V DC Brushed Coreless Motor
Brand: Guangdong Chungfo Electronic Technology Co., Ltd.
SKU: 794373902

Guangdong, ChinaGuangdong Chungfo Electronic Technology Co., Ltd.

US$1.20-2.50

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Automation Equipment, Moving Machinery

Operating Speed

High Speed

Model NO.

8G8520

Power Source

DC Motor

Function

Control, Driving

Casing Protection

Closed Type

Structure

Combined

Certification

ISO9001

Diameter

8.5mm

Length of Motor Body

20mm

Transport Package

Standard Export Carton

Specification

8.5mm x L20

Trademark

CHUNGFO

Origin

China

HS Code

8501109990

Production Capacity

4 Million PCS/Month

Key features

High Torque Output: Provides up to 48.15 g.cm stall torque for demanding automation applications.

Coreless Brushed Motor: Features a 3.7V DC brushed coreless motor with precious metal brushes for durability.

Customizable Dimensions: Motor dimensions marked with '*' in drawings can be adjusted per customer requirements.

Customizable Performance: Rotation direction, wire specification, and performance parameters can be customized.

Versatile Eccentric Weight: Can be mounted with various shapes/sizes of iron, brass, or ferro-alloy eccentric weights.

High Efficiency: Achieves up to 74.80% max efficiency with no-load speeds reaching 47,861 rpm.

Compact Design: Small form factor with 8.5mm diameter and 20mm length, weighing only 5.7g.

ISO9001 Certified: Manufactured under ISO9001 certification ensuring quality control standards.

Company profile

Guangdong Chungfo Electronic Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-20Nearest Port: Yantian, Shekou, NanshaAverage Response Time: ≤1.45hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad electronics, fan, motor, component, control-system, and related product activities, with OEM service for known brands and multiple customization modes. It holds ISO 9001 and ISO 14001 certifications, reports documented inspection, complaint-handling, supplier-management, corrective-action, quality-assurance, and traceability procedures, and operates 10 production lines with 31–40 quality-control staff. R&D evidence includes new products in the past year and ODM availability, although no SDK is available and R&D engineer experience is unspecified. The supplier exports 21%–30% of sales and has exported for four years. Overseas service infrastructure is limited because it reports no overseas warehouse, showroom, or agent/branch. Financial records are identified for 2020–2022, but the provided information does not establish financial strength or credibility. OEM service for known brands is explicitly reported, while no specific customer names or case details are provided.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These explicitly evidence environmental-management and quality-management certifications, respectively.

After-Sales capabilityThe supplier has a documented and followed procedure for handling customer complaints, supporting after-sales responsiveness. However, it reports no overseas warehouse, showroom, or overseas agent/branch, so the evidence does not establish broad overseas service coverage.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, indicating active product-development capability. However, it has no available SDK and the total experience of R&D engineers is listed as unavailable, limiting the evidence for broader innovation strength.

Production capacityThe supplier operates 10 production lines and employs 31–40 quality-control staff. It also reports quality assurance and raw-material traceability, providing explicit evidence of organized production and quality-control infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is reported across both design-service entries, directly supporting a strong customization offering.

Client casesThe supplier reports providing OEM services for known brands and participating in the 2023 Spring China Electronics Show. These are relevant customer and market-exposure indicators, but no brand names, project descriptions, order examples, or independently detailed cases are provided.