Carl Zeiss Form Tester RONDCOM 76A

High-precision form tester for roundness, cylindricity, coaxiality, and flatness.
Designed for large and heavy workpieces with extended Z-axis travel.
Features CNC-controlled alignment for automatic centering and tilting.
Equipped with air-bearing spindle for ultra-low rotational error.
Delivers nanometer-level accuracy in form and surface measurements.
Integrated ACCTee PRO software for automated analysis and detailed reporting.
Built on a granite base for stability and vibration resistance.

Overview

What makes it work

Specification	Details
Brand	Carl Zeiss
Model	RONDCOM 76A
Product Type	CNC Form Tester / Roundness Measuring Machine
Measurement Capabilities	Roundness, Cylindricity, Coaxiality, Concentricity, Flatness, Runout, Parallelism
Measuring Range (Z-axis)	Up to 900 mm – 1200 mm (depending on configuration)
Workpiece Diameter	Up to 600 mm
Workpiece Height	Up to 1200 mm
Max. Workpiece Weight	Up to 100 kg
Rotational Accuracy (Spindle)	≤ (0.02 + 3.5H/10,000) µm
Vertical Straightness Accuracy	0.3 µm / 100 mm
Detector Measuring Range	± 1000 µm
Spindle Type	Air-bearing precision spindle
Drive System	CNC linear motor drives
Automatic Centering / Tilting	Yes (CNC controlled)
Control Software	ACCTee PRO by Zeiss
Data Output	USB / LAN / Integrated PC
Machine Base	Granite – anti-vibration structure
Power Supply	230 V AC, 50/60 Hz
Dimensions (Approx.)	1,300 mm × 950 mm × 2,200 mm (L×W×H)
Machine Weight	1000 – 1200 kg (approx.)
Applications	Automotive / Aerospace / Precision Engineering / Tool Manufacturing / Research Labs