Product Introduction (DD Motor Heat‑Dissipating Aluminum Ring, Aluminum‑Clad Stainless Steel Tube)

Engineered for efficient heat dissipation, stable thermal conduction and long‑term reliable operation for high‑precision DD motors, our custom heat‑dissipating aluminum rings adopt aluminum‑clad stainless steel tube composite structure to balance heat transfer efficiency and structural durability. Manufactured from high‑quality aluminum alloy combined with stainless steel tube cladding, these components deliver excellent thermal conductivity, corrosion resistance and mechanical strength, perfectly adapting to continuous high‑speed operation of direct‑drive motors. Beyond superior cooling performance, the integrated composite structure ensures precise dimensional accuracy and perfect assembly matching with DD motor assemblies. As your professional manufacturing partner, we strictly control the whole production process from precision compound forming, CNC machining to final performance testing, fully complying with your precision equipment technical requirements.

Customization & Manufacturing Advantages

We specialize in custom‑made DD motor heat‑dissipating aluminum rings strictly produced according to your drawings and specifications, with multiple sizes and composite structural designs for different DD motor cooling needs. Premium aluminum alloys (6061, 6063) and stainless steel tubes are selected to achieve optimal heat dissipation, rust‑proof performance and structural stability. Our mature manufacturing system ensures stable quality: each aluminum ring is precision‑machined for concentricity and dimensional consistency. Advanced processes including composite cladding molding, CNC precision machining, drilling and anodizing are applied to form reliable aluminum‑stainless steel composite structure, providing OEM‑ready cooling components for direct motor assembly.

Product Basic Info

Product Name	DD Motor Heat‑Dissipating Aluminum Ring, Aluminum‑Clad Stainless Steel Tube	Main Material	Aluminum Alloy (ADC12, A380, Stainless Steel 6061, 6063)
Core Structure	Aluminum Alloy: Lightweight, Excellent Heat Dissipation, Good Castability Cast Iron: High Rigidity, Good Vibration Damping, Cost-effective Carbon Steel: High Strength, Economical and Practical	Manufacturing Process	Die Casting (Mainly for Aluminum Alloy), Sand Casting (for Cast Iron), Stamping and Drawing (for Thin Steel Plate), CNC Precision Machining
Surface Treatment	Anodizing (for Aluminum, Improves Corrosion Resistance and Hardness) Electroplating (Zinc, Nickel, Anti-rust and Aesthetic) Powder Coating/Painting (Protection and Appearance)	Dimensions	Diameter (Fits with Motor Shell): Customized per Drawing, High Precision
Technical Standards	• Dimensional Accuracy: CNC Machining Can Achieve ±0.02mm • Surface Hardness: Anodized Film Hardness HV > 300 • Dynamic Balance Grade: According to Motor Speed Requirements (e.g., G6.3, G2.5) • Sealing/Waterproof Rating: Some Models Require Passing IP54, IP65, etc. • Corrosion Resistance: Pass Neutral Salt Spray Test (e.g., 72 Hours or More)	Applications	Servo Motors, Stepper Motors, Brushless Motors, Geared Motors, Water Pump Motors, Industrial Fans, Household Appliance Motors
Place of Origin	Foshan, China	Brand Name	dingzhan
MOQ	1000pcs	Lead Time	30-35 days

Custom Manufacturing Capability

Our core strength lies in custom production of aluminum‑clad stainless steel heat‑dissipating rings for DD motors based on your engineering drawings. By adopting advanced composite cladding and CNC precision machining technologies, we realize precise circular structures while optimizing heat‑dissipating efficiency and structural firmness. Full customization is available for outer diameter, inner diameter, thickness, tube layout and mounting holes, converting your precision motor parameters into high‑quality composite cooling parts.

Production Process Flow

Mold preparation → Raw material cutting → Aluminum‑stainless steel cladding forming → CNC precision machining → Deburring → Surface treatment → Cleaning → Full inspection → Packaging

Collaboration Benefits.

We act as your reliable technical manufacturing partner throughout product development and mass production. Rich experience in precision composite metal parts ensures our DD motor cooling rings feature efficient heat dissipation, high precision and stable composite performance. We provide full engineering support for standard and customized high‑precision cooling components to meet all your automation equipment production demands.