A photo etched encoder is pivotal to an automation system’s success, which provides information about the motion of motor shafts, pulleys, robot arms, and other functions. Improve your application with custom optical encoders from Microphoto.
Encoder discs are electromechanical devices that convert rotational mechanical displacements into electrical signals and process those signals. Comprised of optically opaque material pieces filled with regularly shaped transparent openings or holes, photo etched encoders are typically paired with a light source and photodetector to determine a moving object’s position, direction, and/or speed.
Microphoto is a leading manufacturer of rotary, shaft, mechanical, optical, magnetic, and electromagnetic encoders. Photo etched encoder discs are used for mechanical subassemblies in many applications. including:
Microphoto provides photochemical etching solutions for commercial and industrial applications. With a full suite of value-added services, we can take an encoder design from print to production quickly and affordably.
We specialize in short to long-run, low- to high-volume encoder discs manufacturing using your print requirements. Our experts can work with you to develop a concept and make a prototype. Production of the complete order begins when the design is approved.
We manufacture optical encoders to meet your unique specifications using precision photochemical machining techniques. The process leverages chemicals to remove material in designated areas to produce the finished product. The photo etched encoder discs are burr-free and have no stress risers on the part profile, enabling it to withstand millions of cycles without a stress fracture.
Additionally, chemical etching doesn’t alter the remaining material in any way. There’s no heat-effected zone or work hardening, and the part profile mirrors the CAD file in smoothness, without striations of any kind.
Whether your blueprint is complex or simple in design, photochemical machining can produce custom encoder discs that match your exact requirements. Materials we work with include:
For high-quality encoder discs that fit, form, and function as intended, turn to Microphoto. We offer industry-leading lead times, low costs, and unrivaled customer service.
Material procured is acquired from dependable suppliers, and Microhoto uses precision measuring equipment to ensure parts surpass applicable industry standards or customer specifications. In addition, Microphoto audits all orders for accuracy before shipment.
We also provide secondary services, such as metal plating and finishing services, to streamline your supply chain further.
Contact us to learn more about ohoto etched encoders. We’d love to discuss your needs in greater detail.
Talk to a technical engineer about your project.