· Product Overview

· Core Specifications

Material Performance

• 6061-T6 Aluminum Alloy
  • Lightweight (2.7g/cm³) for reduced system inertia and improved energy efficiency
  • High tensile strength (≥290 MPa) for reliable load-bearing and torque transmission
  • Excellent thermal conductivity (167 W/m·K) to dissipate heat from high-speed components
  • Enhanced corrosion resistance via anodization, suitable for indoor/outdoor use

Manufacturing Standards

• Certification: ISO 9001-Certified
• Key Processes: 5-Axis CNC Turning → Precision Deburring → Custom Anodization (Silver/Blue/Orange) → CMM Inspection
• Standard Parameters:
  • Dimensional Tolerance: ±0.01mm (ensures precise mating with bearings and couplings)
  • Surface Finish: Type II anodized (30–50μm thickness; scratch-resistant, color-stable, and UV-stable)
  • Custom Features: Multi-stepped profile for component alignment, smooth surface for low-friction motion

· Application Scenarios

• Industrial Automation: Robot arm linear motion shafts, conveyor system drive axles, and sensor positioning rods.
• 3D Printing & CNC Machinery: 3D printer lead screw supports, CNC router linear motion shafts, and tool changer alignment rods.
• Aerospace & UAVs: Lightweight UAV rotor shafts, avionics mounting rods, and satellite equipment positioning axles.
• DIY & Hobby Projects: Custom robotics drive shafts, RC vehicle suspension axles, and workshop jig alignment rods.

· Production Process Introduction

1. Raw Material Preparation: Cut 6061-T6 aluminum rods to exact length and diameter for each shaft profile.
2. 5-Axis CNC Turning: Use high-precision CNC lathes to machine the multi-stepped profile in a single setup for maximum concentricity and accuracy.
3. Deburring & Finishing: Remove sharp edges from the shaft surface and steps to prevent component damage and ensure smooth motion.
4. Custom Anodization: Submerge shafts in electrolytic baths to apply durable, color-stable coatings (natural silver, blue, or orange) that enhance corrosion resistance and aesthetics.
5. Quality Inspection: Perform CMM dimensional scanning, surface roughness analysis, and runout testing to verify compliance with design specifications.

· Packaging and Shipping Methods

• Packaging:
  • Individual Shafts: Wrapped in anti-scratch foam padding and sealed in anti-static, moisture-proof plastic bags to protect the anodized finish and precision surfaces.
  • Bulk Orders: Packed in foam-lined partitioned boxes (prevents shaft deformation, scratch damage, and mixing of colors/sizes).
• Shipping Options:
  • Express Delivery (DHL/FedEx): 3–5 business days for prototype or small-quantity orders.
  • Air Freight: 7–10 business days for medium-batch production runs.
  • Sea Freight: 20–25 business days for large-volume bulk orders.All shipments include full tracking and damage insurance.

· Process

· Frequently Asked Questions (FAQ)

• MOQ (Minimum Order Quantity): 500 pieces per color/size for standard configurations; 200 pieces for custom designs (with valid CAD files/technical drawings).
• Lead Time: Standard lead time is 7–10 working days (includes CNC turning, anodization, and inspection); expedited production (5–7 days) is available for urgent orders (additional fees apply).
• Customization Capability: Full end-to-end customization is supported—adjust shaft length/diameter, step geometry, anodized color (custom colors available for large orders), or switch to 7075 aluminum for higher load capacity. Our engineering team validates designs for concentricity, torque transmission, and corrosion resistance.