Absolute rotary encoder RESOLUTE™ UHV REXA30
opticalnon-contactIP30

Absolute rotary encoder - RESOLUTE™ UHV REXA30 - RENISHAW - optical / non-contact / IP30
Absolute rotary encoder - RESOLUTE™ UHV REXA30 - RENISHAW - optical / non-contact / IP30
Add to favorites
Compare this product
 

Characteristics

Type
absolute
Technology
optical
Construction
non-contact
Protection level
IP30
Housing diameter

Min.: 52 mm
(2.05 in)

Max.: 417 mm
(16.42 in)

Description

What is RESOLUTE UHV? RESOLUTE UHV brings absolute encoder technology to Ultra-High Vacuum applications, allowing customers to achieve higher throughput, reduce risks of damage and increase dependability. RESOLUTE outperforms all other absolute encoders that are designed for UHV environments. Capable of 32-bit resolution at 8 500 rev/min, RESOLUTE provides a specification that breaks new ground in encoder technology. What is REXA30 ring? REXA30 is a one-piece stainless steel ring with 30 µm pitch absolute graduations marked directly on the periphery. Its larger cross-section allows for the reduction in all installation errors apart from eccentricity, which is easily corrected using the average result of two Resolute readheads. Featuring total installed accuracy up to ±1 arc second, zero coupling losses, and exceptional repeatability. REXA30 is available in a range of sizes (Ø52 mm to Ø417 mm), all of which have a large internal diameter for flexible integration. The non-contact format eliminates backlash, shaft wind-up (torsion) and other mechanical hysteresis errors that are inherent in traditional enclosed encoders.

Catalogs

No catalogs are available for this product.

See all of RENISHAW‘s catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

MECSPE 2025
MECSPE 2025

5-07 Mar 2025 BOLOGNA (Italy) Hall 19 - Stand D46

  • More information
    Global Industrie 2025
    Global Industrie 2025

    11-14 Mar 2025 Lyon (France) Stand 3D178 - 2P100

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.