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PMDC 8mm DC Brushes Coreless Torque Motor with High Speed
US$1.20-2.50
1,000 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
Automation Equipment, Moving MachineryOperating Speed
High SpeedModel NO.
8D820Power Source
DC MotorFunction
Control, DrivingCasing Protection
Closed TypeStructure
CombinedCertification
ISO9001Diameter
8mmLength of Motor Body
20mmTransport Package
Standard Export CartonSpecification
8mm x L20Trademark
CHUNGFOOrigin
ChinaHS Code
8501109990Production Capacity
4 Million PCS/MonthKey features
High Speed Performance: Achieves no-load speeds up to 45,600 rpm for demanding automation applications.
Precious Metal Brushes: Equipped with durable precious metal brushes for enhanced conductivity and longevity.
Customizable Dimensions: Specific dimensions marked with '*' in drawings can be adjusted per customer requirements.
Customizable Rotation: Rotation direction and wire specifications can be tailored to specific needs.
Vibration Motor Capability: Can be mounted with various eccentric weights made of iron, brass, or ferro-alloy.
Compact Coreless Design: Features an 8mm diameter and 20mm length, ideal for space-constrained machinery.
High Efficiency Operation: Delivers up to 68% maximum efficiency at rated operating conditions.
ISO9001 Certified: Manufacturing process meets international ISO9001 quality management standards.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-05-20Nearest Port: Yantian, Shekou, NanshaAverage Response Time: ≤1.12hTerms 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.
Product Q&A
Q:Can the motor dimensions be customized?
A:
Yes, dimensions marked with '*' in the drawing can be adjusted according to customer requirements.
Q:Is the rotation direction customizable?
A:
Yes, the rotation direction and wire specifications can be made according to customer requirements.
Q:Can this motor be used as a vibration motor?
A:
Yes, it can be mounted with various shapes and sizes of eccentric weights made of iron, brass, or ferro-alloy.
Q:What is the maximum no-load speed?
A:
The maximum permissible no-load speed is 48,000 rpm.
Q:What is the operating temperature range?
A:
The ambient temperature range is -20 to +65 degrees Celsius, with a max winding temperature of 85 degrees Celsius.
Send Inquiry
*To:
Guangdong Chungfo Electronic Technology Co., Ltd.
Guangdong Chungfo Electronic Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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