Black Anodized Custom CNC Machined Aluminum Multi Gear Sleeve

Place of Origin: China
Brand Name: CHENRONG
Model Number: CRAl0131
Product Details
Place of Origin:
China
Brand Name:
CHENRONG
Model Number:
CRAl0131
Minimum Order Quantity:
1pcs
Delivery Time:
5-8days
Payment Terms:
T/T
Specifications
Cnc machining or not:
CNC Machining
Micro machining or not:
Micro Machining
Type:
Drilling,Turning,Etching / Chemical Machining,Broaching,Other Machining Services
Material capabilities:
Stainless Steel,Aluminum,Steel Alloys,Copper,Hardened Metals
Material:
Aluminum,Stainless Steel,brass,copper,Metal
Surface treatment:
Plating,sandblasting,anodizing,degrease,Heat Treatment/ Polishing/ Plating/ Anodizing Etc.
Product Description

Black Anodized Custom CNC Machined Aluminum Multi Gear Sleeve

Product Description

This custom aluminum multi gear sleeve is manufactured by 5-axis CNC turning and milling composite machining. The integrated dual gear structure is formed in one piece, avoiding assembly errors and ensuring high concentricity. The surface adopts black hard anodizing treatment, which effectively improves surface hardness, wear resistance and corrosion resistance. Each gear tooth is precisely machined to guarantee smooth meshing and low noise during operation. We support fully customized production according to customer drawings or samples, including gear tooth count, inner hole diameter, overall dimension. Every part will undergo strict dimensional inspection before delivery to maintain stable quality for both prototype and mass orders. It is widely used in automation machinery, robot transmission assemblies and precision conveying equipment.

Product Parameters

Item Specification
Material Aluminum Alloy
Machining Process 5-axis CNC turning & milling composite machining
Surface Treatment Black Hard Anodizing
Dimensional Tolerance ±0.005mm
Application Field Automation Equipment Power Transmission
Custom Service Customized per customer drawings & samples

Product Features

  • One-piece 5-axis CNC machining, integrated dual gear structure, high structural integrity
  • Black hard anodized surface, improves hardness, wear resistance and corrosion resistance
  • Precision machined gear tooth profile, smooth meshing, low running noise
  • Flexible customization of gear teeth, inner hole size and overall dimension
  • Full dimensional inspection before shipment, stable quality for batch orders

Application Scenarios

Widely used in automated machinery, robotic transmission assemblies, precision conveying equipment, automated production line power components and other precision transmission systems.

FAQ

Q1: Can you customize gear parameters according to our CAD drawings?

A1: Yes, we accept fully customized manufacturing. Please send your STEP, IGES or PDF drawings for quotation.

Q2: What is the lead time for prototype and mass production?

A2: Prototypes normally take 7–12 working days. Mass production lead time depends on order quantity and surface treatment requirements.

Q3: How about the wear resistance of black hard anodized aluminum gear sleeve?

A3: Hard anodizing greatly increases surface hardness, suitable for long-term continuous operation in automation transmission systems.

Q4: What kinds of drawing files do you accept?

A4: We support STEP, IGES, STL, DWG and PDF drawing files for evaluation and CNC machining.

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
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All Reviews
  • J
    James L.
    United StatesSep 17.2026
    ★★★★★
    ★★★★★
    They delivered exactly that. No loose machining swarf in internal channels, passivation per ASTM F86 after machining, and lot numbers laser-marked on each piece so we can trace back to the raw material batch. Our QA team didn't send a single part back. Pricing is mid-range not the cheapest quote we got, but the documentation saved us more in internal inspection time than the premium cost.
  • D
    Dario
    PortugalSep 10.2026
    ★★★★★
    ★★★★★
    The one-piece machined bracket fits our motion module perfectly. No distortion after anodizing. Sample lead time was shorter than we expected. We will launch mass production order soon.
  • E
    Ethan
    CanadaSep 9.2026
    ★★★★★
    ★★★★★
    The custom dense‑fin aluminum heat sinks work well on our new‑energy control modules. Fin deformation rate is very low after CNC milling. Thermal performance matches our lab test expectation.

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