The Roundtest RA-120/120P roundness measuring instrument features a ±1000μm wide range detector and precision turntable to provide best-in-class rotational accuracy in compact roundness measuring instruments. A dedicated processor controls all measurements and operations via a control panel in the main unit.

FEATURES & BENEFITS:

• Digital Adjustment Table (DAT) function digitally displays the centering and leveling adjustments on the turntable to make workpiece placement much easier
• Large color backlit LCD screen shows easy-to-understand measurement results and graphs to easily check forms and set notch processing
• Notch processing excludes data by notches or scratches if desired
• Model RA-120 has a built-in high-grade thermal printer provides instant measurement analysis results, graphs and comments
• Model RA-120P is PC-based and features a Windows graphical interface for excellent usability and advanced functions

The RA-1600/RA-1600M roundness/cylindricity measuring system is PC-compliant and is equipped with extensive analysis features for both the shop floor and laboratory environment. The unit’s highly accurate and easy-to-use turntable enables simple, reliable centering and leveling on a wide variety of workpieces.

FEATURES & BENEFITS:

• The spiral-mode measurement function combines table rotation and rectilinear action allowing cylindricity, coaxiality and other measurement data to be loaded as a continuous data set
• Built-in X-axis linear scale makes measurement while tracing possible when displacement due to form variation exceeds the measuring range of the detector, and X-axis motion is necessary to maintain contact with the surface of the workpiece
• Enhanced detector safety functions, such as accidental touch and collision detection, minimizes damage to both machine and workpieces
• Analysis results such as cylindricity and coaxiality can be visually expressed in 3D graphics
• Continuous OD/ID measurement is possible without changing the detector position
• High rotational accuracy (0.03+6H/10000)μm is maintained for an entry level to mid-range model
• PC-based cylindricity capable Roundtest for both shop floor and laboratory environment
• Simple easy to use center and level function with mechanical mic heads on alignment table
• Accidental touch function disables the movement when the detector goes over range

The RA-2200 provides high accuracy, high speed and high performance in roundness measurement. The fully-automatic, or DAT (Digital Adjustment Table), function-aided manual workpiece centering and leveling offers what used to be a difficult task into one that is simple enough for even new users to perform.

FEATURES & BENEFITS:

• Programmable detector unit and holder arm greatly contributes to productivity improvement and enhanced measurement efficiency
• Offline teaching function is capable of creating part program without measurement which allows confirmation of collision-free simulations
• Available with the standard column specification or a high column specification for taller workpieces
• Highest rational accuracy in the radial direction together with high linear displacement accuracy in the axial direction offers high accuracy measurements in both roundness/cylindricity and flatness
• Comes complete with powerful data analysis software ROUNDPAK, which requires only simple manipulation using a mouse and icons, achieving enhanced functionality and ease of operation
• With extremely high rotational accuracy, both in the radial and axial directions, the turntable allows high accuracy flatness testing to be performed in addition to roundness and cylindricity measurements
• The incorporation of an automatic centering/leveling turntable (A.A.T.) with the RA-2200AS/AH models relieves the operator of the bothersome task of workpiece centering and leveling
• High repeatable measurements are achieved using Mitutoyo designed linear scales in the X/Z drive unit to guarantee the high precision positioning so vital for repetitive measurement

The Roundtest RA-H5200 roundness/cylindricity measuring system features a rigid base and highly accurate, highly rigid turntable that achieves exceptional manufacturing accuracy of  critical components, such as the rotor and stator, in addition to an air-bearing which incorporates a complex aperture that provides superior rigidity and uniform pressure distribution. As a result, the rotational accuracy (radial), which is the heart of the roundness/ cylindricity measuring system, is a world-class (0.02 +3.5H/10000)µm. A high-accuracy Z-axis column achieves ultra-high column straightness, combined with high-accuracy positioning sensors in the X- and Z-axis drive units provides highly precise and repeatable measurement capabilities. Measurement while tracing is possible through a built-in linear scale in the X-axis to maintain contact with the workpiece surface when displacement due to form variation exceeds the measuring range of the sensor.

FEATURES & BENEFITS:

• Automatic Adjustment Table (A.A.T) provides high-speed centering and leveling automatically, greatly reducing total measurement time
• Spiral-mode measurement function combines table rotation and rectilinear action allows cylindricity and coaxially for other data to be loaded as a continuous data set
• Continuous OD/ID measurement function performs internal and external diameter measurements without the need to change the detector position
• Enhanced detector safety functions, such as accidental touch and collision detection, minimizes damage to both machine and workpieces
• A surface roughness detector, compliant with the relevant International Standards, can be mounted in place of the roundness measuring detector to create a multiple sensor testing system for roundness/cylindricity and surface roughness

The Roundtest Extreme RA-2200 CNC Roundness, Cylindricity and Surface Roughness Measuring System performs highly accurate roundness and cylindrical measurements at high speeds in an easy-to-use machine. Roundness and surface roughness measurements are both available from a single measuring system eliminating workpiece resetting for roughness measurement.  Roughness measurement is possible in the axial and circumferential directions.

FEATURES & BENEFITS:

• Programmable detector unit and holder arm greatly contribute to productivity improvement and enhanced measurement efficiency
• Offline teaching function is capable of creating part program without measurement which allows confirmation of collision-free simulations
• Available with the standard column specification or a high column specification for taller workpieces
• Highest rational accuracy in the radial direction together with high linear displacement accuracy in the axial direction offers high accuracy measurements in both roundness/cylindricity and flatness

The Mitutoyo Roundtest Extreme RA-H5200CNC Roundness, Cyclindricity and Surface Roughness Measuring System features automatic orientation control on the detector unit to enable the system to automatically execute high-speed, operator-free measurements. The RA-H5200 Extreme CNC roundness tester incorporates a programmable detector unit orientation function to continuously and automatically measure inner and outer diameters as well as top and bottom surfaces of a workpiece. The unit’s continuous OD/ID measurement function performs internal and external diameter measurements without the need to change the detector position.

FEATURES & BENEFITS:

• High-accuracy positioning sensors in the X- and Z-axis drive units, makes highly precise, repeatable measurements
• Rigid base and highly accurate, highly rigid turntable that achieves world-class rotational accuracy
• An Automatic Adustment Table (AAT) provides high-speed centering and leveling automatically, greatly reducing total measurement time
• Measurement while tracing is possible through a built-in linear scale in the X-axis to maintain contact with the workpiece surface when displacement due to form variation exceeds the measuring range of the sensor
• Spiral-mode measurement function combines table rotation and rectilinear action allowing cylindricity, coaxiality and other data to be loaded as a continuous data set
• Enhanced detector safety functions, such as accidental touch and collision detection, minimizes damage to both machine and workpieces
• A surface roughness detector, compliant with the relevant International Standards, can be mounted in place of the roundness measuring detector to create a multiple sensor testing system for roundness/cylindricity and surface roughness

The Mitutoyo Roundtracer Extreme delivers speed, accuracy and operability at the highest level while supporting the measurement of workpieces of various shapes such as camshafts and bearings. Its new 3-step motorized sliding axis, detector and detector holder help avoid workpiece interference without having to replace the stylus while enabling automatic measurement for better flexibility and efficiency.

FEATURES & BENEFITS:

• Best-in-class maximum of 100 mm/sec. with improved positioning accuracy and greatly reduced positioning times dramatically increases throughput compared with conventional models
• Curvilinear measurement throughput is increased since data can now be acquired independently of the turntable 0° position
• New centering table architecture reduces positional changes of the workpiece during measurement
• Ergonomic remote box enhances the user’s experience with clearly laid out buttons and controls

The all-in-one Mitutoyo Roundtracer Flash uses multiple image sensors integrated into fixed positions across the product structure to cover the entire measurement range. The sensors capture multiple images and generate one single image of a part with zero discontinuities and no gaps at the stitching edges. This allows the Roundtracer Flash to measure parts up to 300mm in length without any vertical movement of the sensors or part. With the absence of Z-axis motion, the optical acquisition of the complete part – which consumes time on other systems – is performed almost instantaneously on the Roundtracer Flash for impressively fast cycle times.

FEATURES & BENEFITS:

• Executes 100 static measurements in just 2 seconds irrespective of how the measurement sections are distributed along the shaft length
• Thru-holes measurement: only a few milliseconds are necessary between the image acquisition and the thru-hole measurement execution
• Fixed position sensors mean there is no mechanical stress for better durability
• Metrological performance of the Roundtracer Flash is consistent and stable over millions of cycles with minimal maintenance requirements
• Screws, pins, or rivets can be easily and quickly measured with the Roundtracer Flash
• The standard measurement toolkit includes threads analysis: maximum and minimum diameter, pitch diameter, pitch value, thread angle, thread linearity, total thread length