Precision Etched Metal Encoder Discs & Stainless Steel Encoder Discs

Precision Etched Metal Encoder Discs & Stainless Steel Encoder Discs 

Encoder Discs Overview

Xinhaisen Technology specializes in manufacturing high-precision metal code discs through advanced chemical etching processes. Our code discs are widely used in optical encoders, industrial automation, robotics, medical devices, and aerospace applications, ensuring accurate position/speed detection and motion control.

Encoder Discs Features 

• Ultra-High Precision: Achieves fine patterns with line widths down to 0.015mm and tight tolerances of ±0.01mm.

• Excellent Consistency: Uniform etching ensures repeatable accuracy across batches.

• Burr-Free & Stress-Free: No mechanical stress or burrs, maintaining disc flatness and performance.

• Material Flexibility: Available in various metals including stainless steel, copper alloys, and nickel.

• Rapid Prototyping: Quick design iterations and sample delivery.

• Custom Designs: Tailored patterns, sizes, hole shapes, and codes (binary, gray, absolute) to meet specific encoder requirements.

Encoder Discs Specifications 

 Our Advantages

• Precision Expertise: Specialize in ultra-fine feature etching for high-end encoder applications.

• Speed & Flexibility: Rapid response from design to delivery, handling both urgent prototypes and mass production.

• No-Tooling Cost: Photochemical etching eliminates expensive hard tooling, saving time and cost.

• High-Volume Capability: Reliable supply for large orders with consistent quality.

• End-to-End Service: Support from material selection, design optimization, to final inspection and packaging.

• Proven Reputation: Recognized by clients for accuracy, on-time delivery, and problem-solving capability.

FAQ
Q1: What materials are best for encoder discs?
A: Stainless steel (e.g., 304, 316) is common for durability. Copper or nickel may be used for specific electrical or magnetic properties. We will advise based on your application.

Q2: Can you produce absolute code patterns like Gray code?
A: Yes, we can etch various code patterns including Gray code, binary code, and custom designs with high precision.

Q3: What is the maximum diameter you can produce?
A: We can handle diameters from under 5mm to over 300mm. Please consult us for specific size requirements.

Q4: Do you provide custom hub designs or assembly services?
A: Yes, we can etch center holes, keyways, or mounting features. We also offer light assembly or provide discs ready for your integration.

Q5: What is your lead time for samples and production?
A: Prototype samples can be delivered in as fast as 5-7 days. Bulk production lead time depends on order volume, typically 2-3 weeks.

Easy to order! Just contact us with your requirements.