Precision Etched Metal Encoder Discs: Enabling Accurate Motion Control

Precision Etched Metal Encoder Discs: Enabling Accurate Motion Control

Keywords: metal encoder discs, precision etching, motion control, rotary encoder, Xinhaisen

Metal encoder discs are essential components in modern automation, robotics, and industrial control systems. These discs, typically made from stainless steel or nickel alloys, are used in rotary encoders to translate mechanical motion into precise electrical signals. At Xinhaisen, we specialize in manufacturing high-precision etched encoder discs that deliver unmatched accuracy, durability, and performance.

Why Etched Encoder Discs?

Etching technology offers several advantages over traditional machining methods:

• High Precision: Our chemical etching process ensures micron-level accuracy and perfect repeatability, critical for optical and magnetic encoding systems.

• No Burrs or Mechanical Stress: Etched discs have smooth, clean edges with zero mechanical deformation, ensuring stable rotation and reliable signal output.

• Complex Geometries: We can produce intricate patterns, slits, and track designs that are difficult or impossible to achieve with stamping or laser cutting.

Applications Across Industries

Etched encoder discs are widely used in:

• Automation and Robotics: For accurate position and speed detection.

• Medical Devices: In diagnostic equipment and surgical robots requiring fine motion feedback.

• Industrial Machinery: For motor control and process automation.

• Aerospace: In navigation and stabilization systems.

Xinhaisen’s Manufacturing Capabilities

With years of experience in photochemical etching, Xinhaisen provides custom encoder disc solutions tailored to your design specifications. Whether you require stainless steel discs for high wear resistance or ultra-thin nickel alloys for lightweight applications, we ensure:

• Tight tolerances down to ±0.01mm

• Surface flatness for high-speed rotation

• Batch consistency and quality control

We support both standard and custom designs — from prototype to mass production — with quick lead times and competitive pricing.

Ready to optimize your motion control system?
Contact Xinhaisen today to learn how our etched metal encoder discs can enhance the performance of your equipment.