Custom CNC-Machined Aluminum Support Bracket with Flanged Bore and Precision Mounting Holes
This custom CNC-machined precision metal component is designed for industrial, mechanical, automation, and engineering applications where accuracy, strength, and reliable assembly are essential. The part features a cylindrical lower body, integrated upper support structure, large circular flanged mounting bore, multiple precision-drilled mounting holes, and a lightweight slot opening.
Manufactured using advanced CNC milling, turning, drilling, boring, and finishing processes, this component serves as an ideal support bracket, bearing housing, motor mount, shaft support, robotic arm connector, machinery fixture, or structural mounting part.
The smooth silver finish, clean chamfered edges, and accurate hole positioning demonstrate the part's suitability for demanding applications requiring dimensional precision and surface quality.
| Feature | Description |
|---|---|
| Product Type | Custom CNC-machined support bracket / flanged mounting component |
| Material Options | Aluminum, stainless steel, carbon steel, brass, copper, titanium, and engineering plastics |
| Manufacturing Process | CNC milling, CNC turning, boring, drilling, tapping, chamfering, surface finishing |
| Finish | Smooth machined finish, anodizing, polishing, bead blasting, plating, and powder coating available |
| Structure | Cylindrical base with integrated flanged circular head |
| Mounting Design | Multiple precision bolt holes around the main bore |
| Weight Reduction | Oval slot opening for lighter construction and functional clearance |
| Customization | Size, material, tolerance, surface finish, hole pattern, and geometry can be customized |
| Application | Machinery, robotics, automation, automotive, aerospace, industrial equipment |
| Production Type | Prototype, low-volume production, and mass production available |
- Precision Flanged Bore: Large circular bore for accurate fitting of bearings, shafts, sleeves, or rotary components with surrounding flange for connection strength
- Multi-Hole Mounting Pattern: Evenly spaced holes around the flange for secure bolting and alignment with mating parts
- Integrated Cylindrical Support Body: Provides excellent structural support for vertical mounting, machine frames, and rotating systems
- Lightweight Slot Design: Oval cut-out reduces weight while providing clearance for wiring, tools, airflow, or moving parts
- Smooth Surface Finish: Machined surface improves appearance, corrosion resistance, and assembly compatibility
| Material | Best For | Benefits |
|---|---|---|
| Aluminum 6061 / 7075 | Lightweight machinery, robotics, automation | Lightweight, good strength, corrosion resistance, excellent machinability |
| Stainless Steel 304 / 316 | Harsh environments, food-grade or marine use | High corrosion resistance, strong and durable |
| Carbon Steel | Heavy-duty industrial equipment | High strength, cost-effective, suitable for load-bearing parts |
| Brass / Copper | Electrical or decorative applications | Conductive, corrosion-resistant, premium appearance |
| Titanium | Aerospace, medical, high-performance parts | Lightweight, very strong, excellent corrosion resistance |
| Engineering Plastic | Lightweight non-metallic parts | Insulation, low friction, corrosion resistance |
| Service | Available Options |
|---|---|
| CNC Milling | 3-axis, 4-axis, 5-axis machining |
| CNC Turning | Round parts, cylindrical bodies, shafts, sleeves |
| Drilling & Tapping | Threaded holes, bolt holes, and locating holes |
| Boring | High-accuracy internal diameters |
| Surface Treatment | Anodizing, polishing, sandblasting, plating, and passivation |
| Tolerance Control | Tight tolerance machining available based on drawings |
| File Formats | STEP, STP, IGES, IGS, DWG, DXF, PDF, SolidWorks files |
| Quality Inspection | Dimensional inspection, surface inspection, and tolerance verification |
- Industrial machinery
- Automation equipment
- Robotic systems
- Aerospace assemblies
- Automotive engineering
- Motor and shaft support systems
- Packaging machines
- Medical equipment
- Precision instruments
- Custom mechanical fixtures
- Heavy-duty equipment
- Bearing and housing assemblies
| Factor | CNC Machined Component | Cast Component |
|---|---|---|
| Accuracy | High-dimensional accuracy | Lower accuracy without secondary machining |
| Surface Finish | Smooth and clean machined finish | Rougher surface finish |
| Customization | Excellent for custom designs and prototypes | Better for large-volume standard shapes |
| Tooling Cost | Lower for small and medium batches | Higher initial mold/tooling cost |
| Lead Time | Faster for prototypes and custom parts | Longer due to mold preparation |
| Strength Consistency | Better material consistency | Possible porosity or casting defects |
| Best Use | Precision parts, custom engineering components | High-volume basic shapes |
This part is ideal for engineers, manufacturers, and OEM companies requiring reliable custom CNC machining services for high-quality mechanical components. Every feature can be produced according to your technical drawing, 3D model, or sample part.
- High-precision machining for accurate assembly
- Custom size, material, finish, and tolerance options
- Strong structure for industrial use
- Lightweight design with functional cut-out
- Suitable for prototypes and production runs
- Professional surface finishing options
- Reliable quality control before delivery
- Ideal for OEM, ODM, and custom mechanical engineering projects
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