SCHAUMBURG, IL--(Marketwired - January 31, 2017) - HEIDENHAIN updates its kit angle encoder line by modifying the ECA 4000 ring encoder to be able to survive and provide angular motion feedback within various machine types using a vacuum environment. Now able to handle a vacuum environment down to 10-7 mbar, the ECA 4000V encoder series has had a number of technical updates to accommodate high resolution and accuracy inside the vacuum chamber. With several types of sizes, resolutions, accuracies, and electrical interfaces, the ECA 4000V encoder is suited for applications in semiconductor, flat panel, and instrumentation markets.
Careful consideration was made during the development of the ECA 4000V with regard to epoxies and materials of the drum and scanning unit so as to limit the amount of residual gas in the vacuum chamber. The scanning units now have vents to allow air to escape, and a special tin-plated copper outer shield for cabling, with a 15-pin vacuum rated connector to plug into the firewall feedthrough. Both the drum and scanning unit are produced on a special clean production line and are baked out to 100°C for 48 hours before being put inside vacuum-compatible packaging with two layers, the outer layer being nitrogen flushed. Residual gas data in the vacuum chamber is actually displayed in the brochure of the encoder.
The ECA 4000V is centered onto the customer bearing in the same intuitive quick way as the ECA 4000. Various drum diameters are available, from 70mm inner diameter up to 512mm inner diameter. Resolutions depend on drum size and range from 27 to 29 bits, with drum accuracies from +/- 1.5 arc seconds to +/- 3 arc seconds. The scanning heads are available with electrical interfaces such as ENDAT 2.2, Fanuc, Mitsubishi, and Panasonic.
For more information, contact North American HEIDENHAIN Product Specialist Kevin Kaufenberg (firstname.lastname@example.org - (847) 490-0387), or write to us at HEIDENHAIN CORPORATION, 333 E. State Parkway, Schaumburg, IL 60173. HEIDENHAIN can also be accessed directly via our web site at www.heidenhain.us.
HEIDENHAIN CORPORATION is the North American subsidiary of DR. JOHANNES HEIDENHAIN GmbH, a leading international manufacturer of precision measurement and control equipment. The product line includes linear scales, rotary and angular encoders, digital readouts, digital length gauges, CNC controls and machine inspection equipment.
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