Carl Zeiss Form Tester RONDCOM 73A

High-precision form tester for roundness, cylindricity, and surface measurement.
Equipped with automatic alignment and CNC-controlled measuring system.
Offers high rotational accuracy with air-bearing spindle and linear drives.
Supports large and heavy workpieces with stable granite base construction.
Delivers fast, repeatable measurements suitable for lab and production environments.
Integrated ACCTee PRO software for data analysis and report generation.

Overview

What makes it work

Specification	Details
Brand	Carl Zeiss
Model	RONDCOM 73A
Product Type	CNC Form Tester / Roundness Measuring Machine
Measuring Functions	Roundness, Cylindricity, Concentricity, Flatness, Coaxiality, Surface form errors
Measuring Range (Z-axis)	Up to 900 mm (depending on configuration)
Workpiece Diameter	Up to 420 mm
Workpiece Height	Up to 900 mm
Max. Workpiece Weight	Up to 60 kg
Rotational Accuracy	±(0.02 + 3.5H/10,000) µm
Vertical Straightness Accuracy	0.3 µm / 100 mm
Detector Measuring Range	±1000 µm
Drive System	CNC-controlled linear drives with high precision
Measuring Spindle	Air-bearing, high-precision motorized spindle
Automatic Centering & Tilting	Yes (CNC automatic alignment)
Control & Software	ACCTee PRO software (Zeiss)
Data Output	USB / LAN / Integrated PC system
Base Construction	Granite base for vibration stability
Power Supply	230 V AC, 50/60 Hz
Dimensions (Approx.)	1,200 mm × 900 mm × 2,000 mm (L×W×H)
Weight (Approx.)	800 – 1,000 kg
Applications	Automotive, Aerospace, Precision Engineering, Tool Manufacturing