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ROMER Absolute Arm 77 Series Brochure

ROMER Absolute Arm 77 Series Brochure

ROMER Absolute Arm 77 Series Brochure

Product catalog summary
Overview
The ROMER Absolute Arm 77 Series is the most accurate portable measuring arm produced by Hexagon Manufacturing Intelligence. It offers enhanced performance for touch probe and laser scanning measurements, with improvements of 20% in scanning accuracy and 15% in touch-probing accuracy compared to the 75 Model.
Key Features
  • Available in 6- or 7-axis models, with the 6-axis ideal for touch-probe measurement and the 7-axis suited for high-speed laser scanning.
  • Five size options to accommodate various parts.
  • Compatible with all Hexagon laser scanners, including HP-L-20.8, HP-L-8.9, and RS3 integrated scanner.
  • Standard Wi-Fi and USB connectivity.
  • Integrated work light and camera on 6-axis models.
  • Automatic probe recognition and repeatable mounting allow probe swaps without recalibration.
  • No warm-up or encoder referencing required.
  • Acoustic and haptic feedback to minimize user error.
  • Supplied with a 3000 N magnetic base for optimal mounting.
  • Compatible with all Hexagon tube probes and accessories.
Specifications
ModelSingle Point Repeatability (6-Axis)Volumetric Accuracy (6-Axis)Single Point Repeatability (7-Axis)Volumetric Accuracy (7-Axis)
7725 (2.5 m)0.017 mm / 0.0007 in± 0.026 mm / 0.0010 in0.023 mm / 0.0009 in± 0.034 mm / 0.0013 in
7730 (3.0 m)0.026 mm / 0.0010 in± 0.040 mm / 0.0016 in0.036 mm / 0.0014 in± 0.052 mm / 0.0020 in
7735 (3.5 m)0.034 mm / 0.0013 in± 0.051 mm / 0.0020 in0.047 mm / 0.0019 in± 0.073 mm / 0.0029 in
7740 (4.0 m)0.047 mm / 0.0019 in± 0.062 mm / 0.0024 in0.057 mm / 0.0022 in± 0.088 mm / 0.0035 in
7745 (4.5 m)0.060 mm / 0.0024 in± 0.074 mm / 0.0029 in0.071 mm / 0.0028 in± 0.107 mm / 0.0042 in

System scanning accuracy varies with the scanner used, with RS3 and HP-L-20.8 providing different levels of precision.

Certifications
All specifications comply with B89.4.22, and certification is available to VDI/VDE 2617-9 standards.
Company Information
Hexagon Manufacturing Intelligence is a leader in metrology and manufacturing solutions, providing technologies that enhance quality and productivity. The company operates globally, offering a range of products and services including metrology software solutions, portable measuring arms, 3D laser scanning, and more.
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Catalog excerpts

ROMER Absolute Arm 77 Series Brochure-1

^^^^ MANUFACTURING INTELLIGENCE PRODUCT BROCHURE ROMER ABSOLUTE ARM 77 SERIES THE MOST ACCURATE ROMER ABSOLUTE ARM EVER

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ROMER Absolute Arm 77 Series Brochure-2

MEASURABLY BETTER The 77 Series of the ROMER Absolute Arm is the most accurate portable measuring arm that Hexagon Manufacturing Intelligence has ever produced. Featuring new enhancements to the proven ROMER Absolute Arm series, it offers best-in-class performance for both touch probe and laser scanning measurements. Offering around 20% better scanning accuracy and 15% better touch-probing accuracy than the 75 Model ROMER Absolute Arm, the 77 Series is essential for high-end measurement applications.

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ROMER Absolute Arm 77 Series Brochure-3

ROMER ABSOLUTE ARM 77 SERIES At A Glance • Available in 6- or 7-axis models; 6-axis is ideal for touch-probe measurement, while 7-axis is more suited for use with high-speed laser scanning • Available in five sizes to offer the right arm, whatever the part • Compatible with all Hexagon laser scanners, including HP-L-20.8, HP-L-8.9 and the RS3 integrated scanner • Wi-Fi and USB connection as standard on all models • Integrated work light and camera on 6-axis models • Automatic probe recognition and repeatable mounting mean probes can be swapped mid-job without recalibration • No warm-up or encoder...

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ROMER Absolute Arm 77 Series Brochure-4

Hexagon Manufacturing Intelligence helps industrial manufacturers develop the disruptive technologies of today and the life-changing products of tomorrow. As a leading metrology and manufacturing solution specialist, our expertise in sensing, thinking and acting – the collection, analysis and active use of measurement data – gives our customers the confidence to increase production speed and accelerate productivity while enhancing product quality. Through a network of local service centres, production facilities and commercial operations across five continents, we are shaping smart change in...

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*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.