Precision Laser Cutting Services for Custom Precision Encoder Wheels

Stencils Unlimited offers custom precision encoder wheels, crafted using advanced laser cutting technology to produce ultra-precision products with burr-free and stress-free finishes. These encoder wheels are highly accurate and available in a wide range of materials, sizes, and thicknesses, making them ideal for various industrial applications.

Key Features:

• Ultra-high Precision Manufacturing: Our laser cutting process ensures extreme precision with a minimum feature size of 25 µm and aperture tolerance within 6.35 µm.

• Burr-Free and Stress-Free: The laser cutting process eliminates burrs and stress, ensuring the highest quality finishes.

• No Tooling Required: There’s no need for tooling, reducing costs and lead times.

• No Minimum Quantity: Orders can be placed in any quantity, making it cost-effective for both small and large production runs.

• Short Lead Times: With a typical lead time of 24-48 hours, we ensure fast delivery without compromising on quality.

• Laser Engraving Available: Laser engraving can be added for custom markings or text.

Application Overview:

Encoder wheels, also known as code wheels or encoder discs, are metal discs that feature a custom pattern etched around their circumference. These patterns are used in motion control applications to generate signals when light is projected through the slits on the rotating disc. The technology used here is typically associated with motion control optical encoders, which are key components in industries such as robotics, automation, and measurement systems.

Key Applications:

• Robotics: Encoder wheels play a crucial role in robotic motion control, ensuring precise movement and positioning.

• Automation: Used extensively in automated systems for accurate measurement and control.

• Motion Control: Essential in systems that require precise motion tracking and feedback.

• Measurement: Used in instruments that need high-accuracy rotational measurements.

Materials & Specifications:

• Materials: Primarily fabricated from stainless steel, although other materials can be used upon request.

• Material Thickness: Available in thicknesses ranging from 0.002" to 0.020".

• Feature Size: Capable of cutting features as small as 0.002" (50 µm).

• Size Range: Maximum size of up to 22.5"x29".

• Aperture Tolerance: Within 0.00025".

Ordering & Customization:

• We work with custom designs, so you can submit your own specifications for encoder wheels.

• For larger quantities, we can electroform the part using Nickel, offering the highest resolution possible for intricate designs.

• Send us your design, and we’ll laser cut the encoder wheels from stainless steel for optimal durability and performance.

Preferred Data Formats:

We accept various file formats for your design submissions, including:

• Gerber

• DXF

• HP-GL

• HP-GL2

Custom precision encoder wheels are essential for applications that require extremely precise rotational encoding and motion control. Stencils Unlimited provides high-quality, fast-turnaround services for custom-designed encoder wheels with an emphasis on precision and quality.

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