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| Brand | ACCRETECH (Tokyo Seimitsu) |
|---|---|
| Origin | Japan |
| Model | R73A |
| Bearing Type | Aerostatic Air Bearing |
| Measurement Principle | Radius Method with Rotating Sensor Spindle |
| Z-Axis Travel | 1000 mm |
| Radial (R-Axis) Auto-Zero Function | Yes |
| Tilt & Centering Compensation | Fully Automated via Software |
| Measurement Magnification | 50× to 10,000× (8-step selectable) |
| Sensor Traverse Mechanism | Integrated Horizontal Probe Translation Unit |
| Z/R-Axis Position Encoders | Built-in Absolute Encoders |
| Air Pressure Monitoring | Real-time Diagnostic Circuit |
| Software Platform | ACCTee Measurement Suite (v6.x or later) |
| Compliance Framework | Designed for ISO 1101, ISO 12181 (Roundness), ISO 12180 (Cylindricity), and ASME Y14.5 geometric tolerance evaluation |
| Brand | Accretech (Tokyo Seimitsu) |
|---|---|
| Origin | Japan |
| Model | RONCOM 54 |
| Maximum Measurable Diameter | Ø300 mm |
| Radial Travel (R-axis) | 170 mm |
| Vertical Travel (Z-axis) | 300 mm (500 mm with tall column) |
| Max. Workpiece Diameter | Ø580 mm |
| Max. Measurable Height | 300 mm (500 mm with tall column) |
| Spindle Accuracy (Rotational Axis) | (0.02 + 4H/10000) µm per JIS B 7451-1997 (H = height from table to measurement point) |
| Axial Accuracy | (0.02 + 4H/10000) µm per JIS B 7451-1997 (H = distance from rotation center to probe point) |
| Z-axis Straightness | 0.12 µm/100 mm |
| R-axis Straightness | 0.8 µm/150 mm |
| Z-axis Parallelism | 0.8 µm/290 mm (1.18 µm/490 mm with tall column) |
| R-axis Parallelism | 1.0 µm/150 mm |
| Radial Indication Accuracy | (2 + L/170) µm (L = measurement length in mm) |
| Rotation Speed (θ-axis) | 2–10 rpm during measurement |
| Z-axis Traverse Speed | 0.5–6 mm/s (max 50 mm/s) |
| R-axis Traverse Speed | 0.5–6 mm/s (max 25 mm/s) |
| Auto-Stop Positioning Accuracy | ±5 µm |
| Rotating Table Diameter | Ø220 mm |
| Centering & Tilt Adjustment Range | ±2 mm / ±1° |
| Max. Load Capacity | 30 kg |
| Stylus Force | 30–100 mN (adjustable) |
| Stylus Tip | Ø1.6 mm steel ball, 53 mm length |
| Data Points per Revolution | 14,400 |
| Digital Filter Types | Gaussian, 2RC, Multi-slot |
| Low-pass cutoffs | 15–1000 cycles/rev (rotational), 0.025–8 mm (axial) |
| Band-pass | 15–1500 cycles/rev |
| Measurement Range | ±1000 µm / ±200 µm |
| Evaluation Methods | MZC (Minimum Zone Circle), LSC (Least Squares Circle), MIC (Maximum Inscribed Circle), MCC (Minimum Circumscribed Circle), N.C. (No Correction), Multi (Composite Specification) |
| Measured Parameters | Roundness, Flatness (single/multi-plane), Parallelism, Concentricity, Coaxiality, Cylindricity, Radial Runout, Perpendicularity, Thickness Variation, Total Runout, Radius Measurement, Partial Arc Analysis, Z-axis & R-axis Straightness, Axial Linearity, Cylindrical Surface Deviation |
| Analysis Functions | Auto-centering & auto-tilt correction, Groove Detection (upper/lower limit, angular position, cursor-based), Combined roundness evaluation modes, Design Nominal Value Comparison, 3D Cylindricity Visualization (wireframe, shaded, contour), Real-time profile display, Profile Characterization (bearing ratio curve, amplitude distribution, power spectral density), Wide-range assessment capability, CNC-programmed automated measurement sequence |
| Standard Accessories | Offset-type chuck holder |
| Optional Upgrades | CNC-compatible offset chuck holder |
| Display | 17″ LCD monitor |
| Output | Color printer or laser printer (SD card optional) |
| Power Supply | AC 220 V, 50–60 Hz ±10%, ~470 VA (excl. printer) |
| Pneumatic Supply | 0.35–0.7 MPa supply pressure |
| consumption | 30 NL/min |
| Dimensions (W×D×H)/Weight | DX model: 1500×925×1600 mm (1800 mm with tall column), 500 kg (510 kg) |
| SD model | 2050×900×1700 mm (1900 mm), 194 kg (204 kg) |
| Brand | ACCRETECH |
|---|---|
| Origin | Japan |
| Model | RONDCOM NEX |
| Measurement Capabilities | Roundness, Cylindricity, Straightness (axis & face), Parallelism, Perpendicularity, Coaxiality, Concentricity, Taper, Diameter, Radial Runout, Total Radial Runout, Generatrix Straightness, Face Straightness, Face Runout, Flatness, Wall Thickness Variation, Angular Deviation, Short Arc Radius, Piston Profile |
| Sensor Mount | Offset-Type CNC Probe Holder |
| R-Axis Tracking Function | Enabled |
| Opposed-Diameter Measurement | Supported |
| Compliance | Designed for ISO 1101, ISO 5436-1, ISO 12181, ISO 12780, and ASME Y14.5 geometric tolerance evaluation |
| Brand | Accretech |
|---|---|
| Origin | Japan |
| Model | NEX |
| Measurement Range (Max. Diameter) | Φ300 mm |
| Max. Vertical Travel (Z-axis) | 300 mm / 500 mm |
| Max. Radial Travel (R-axis) | 180 mm |
| Max. Workpiece Height | 300 mm / 500 mm |
| Max. Loading Diameter | Φ580 mm |
| Max. Measuring Depth (Arm Length) | 150 mm |
| Spindle Radial Accuracy | (0.02 + 3.2H/10,000) µm per JIS B 7451-1997 (H = height in mm) |
| Spindle Axial Accuracy | (0.02 + 3.2R/10,000) µm per JIS B 7451-1997 (R = radius in mm) |
| Z-axis Straightness | 0.10 µm/100 mm (short range), 0.15 µm/300 mm (full range) |
| Brand | Accretech (Tokyo Seimitsu) |
|---|---|
| Origin | Japan |
| Model | RONCOM 31C |
| Measurement Range (Max. Diameter) | Ø250 mm |
| Z-Axis Vertical Travel | 200 mm |
| R-Axis Radial Travel | 125 mm |
| Spindle Rotational Accuracy | (0.04 + 6H/10000) µm per ISO 4291 / JIS B7451 |
| Minimum Zone Circularity Deviation | (0.02 + 3H/10000) µm |
| Z-Axis Straightness | 0.50 mm / 100 mm |
| Sensor Linear Range | ±400 µm |
| Stylus Tip | Ø1.6 mm sintered carbide sphere |
| Measuring Force | 70 mN |
| Rotation Speed (θ-axis) | 6 rpm |
| Z-Axis Feed Speed (Measuring) | 0.6–5 mm/s |
| Air Supply Requirement | 0.35–0.7 MPa |
| Power Supply | AC 100 V, 50/60 Hz |
| Weight | 120 kg |
| Dimensions (W×D×H) | 1800 × 1000 × 1700 mm (with optional system stand) |
| Brand | Accretech (Tokyo Seimitsu) |
|---|---|
| Origin | Japan |
| Model | RONCOM 43C |
| Spindle Accuracy | (0.02 + 6H/10000) µm per ISO 4291/JIS B7451 |
| Max. Workpiece Diameter | Ø250 mm |
| Radial (R-axis) Travel | 125 mm |
| Vertical (Z-axis) Travel | 300 mm |
| Max. Height Measurement | Ø520 mm (OD) / Ø300 mm (ID) |
| Spindle Speed | 6 rpm |
| Z-axis Measurement Speed | 0.6–6 mm/s |
| Sensor Linear Range | ±400 µm |
| Stylus Tip | Ø1.6 mm sintered carbide sphere |
| Measuring Force | 70 mN |
| Filter Options | Digital 2RC & Gaussian, with cutoffs from 15 to 500 undulations/revolution (rotational) and 0.025 to 8 mm (axial) |
| Display | 15″ color LCD |
| Power Supply | AC 100 V, 50/60 Hz |
| Air Supply | 0.35–0.7 MPa, 30 L/min (NTP) |
| Footprint | 1800 × 1000 × 1700 mm (w/d/h) |
| Mass | 130 kg |
| Brand | Accretech (Tokyo Seimitsu) |
|---|---|
| Origin | Japan |
| Model | RONCOM 41C |
| Rotary Axis Precision | (0.04 + 6H/10000) µm per ISO 4291/JIS B7451 |
| Z-Axis Travel | 200 mm |
| Maximum Workpiece Diameter | Φ250 mm |
| Maximum Height Measurement | Ø420 mm (OD) / Ø200 mm (ID) |
| Spindle Speed | 6 rpm |
| Z-Axis Measurement Speed | 0.6–5 mm/s |
| Radial (R-Axis) Travel | 125 mm |
| Pneumatic Supply | 0.35–0.7 MPa |
| Brand | Accretech |
|---|---|
| Origin | Japan |
| Model | RONDCOM 60A |
| Measurement Projects | Roundness, Cylindricity, Straightness (axial & radial), Parallelism, Perpendicularity, Coaxiality, Concentricity, Taper, Diameter, Radial Runout, Total Radial Runout, Generatrix Straightness of Cylinders, Face Straightness, Face Runout, Flatness, Wall Thickness Variation, Angular Deviation, Short Arc Radius, Piston Profile Analysis |
| Structural Materials | Granite Base, Column & R-Axis Carriage |
| Bearing Technology | Air Bearings on Z- and R-Axes |
| Motion Control | CNC Programmable Axes (θ, Z, R) |
| Diameter Measurement | Integrated R-Axis Linear Scale (requires optional calibration standard) |
| Data Reanalysis | Up to 40 Cross-Sections with Recalculation under Modified Reference Axis or Filtering Conditions |
| Compliance | CE Marked, Designed for In-Line Production Metrology Environments |
| Applications | Precision Inspection of Engine Components (pistons, fuel injectors), Rolling Element Bearings (ball, fluid, magnetic drums), Aerospace Turbine Parts, and High-Tolerance Machined Surfaces |
| Brand | Accretech (Tokyo Seimitsu) |
|---|---|
| Origin | Japan |
| Model | RONCOM 44DX |
| Category | Precision Geometric Measurement Instrument for Roundness and Cylindricity |
| Bearing Type | Hydrostatic Air Bearing |
| Rotational Accuracy | (0.02 + 4H/10000) µm |
| Mounting Configuration | Offset-type Chuck with 80 mm Radial Probe Offset |
| Control Mode | Manual (R44), Optional CNC Automation |
| Software Platform | TIMS (Tokyo Seimitsu Integrated Measurement System) |
| Compliance | Designed for ISO 1101, ISO 5436-1, ASME Y14.5, and JIS B 0621 conformance |
| Brand | Accretech |
|---|---|
| Origin | Japan |
| Model | NEX Rs |
| Measurement Capabilities | Roundness, Cylindricity, Straightness (axis & surface), Parallelism, Perpendicularity, Coaxiality, Concentricity, Taper, Diameter, Radial Runout, Total Radial Runout, Straightness of Cylindrical Generatrix, Flatness of End Face, Face Runout, Wall Thickness Variation, Angular Deviation, Small-Arc Radius, Piston Profile |
| Spindle Accuracy | 0.02 + 3.2H/1000 µm (H = height in mm from base) |
| Bearing Type | Air-bearing Spindle |
| Max. External Diameter | 300 mm |
| Max. Rotational Speed | 20 rpm |
| Sensor Mount | Patented Offset-Type Holder |
| Brand | Accretech (ACCRETECH) |
|---|---|
| Origin | Switzerland |
| Model | RONDCOM 65B |
| Measurement Capabilities | Roundness, Cylindricity, Straightness (axial & radial), Parallelism, Perpendicularity, Coaxiality, Concentricity, Taper, Diameter, Radial Runout, Total Radial Runout, Generatrix Straightness of Cylinders, Face Straightness, Face Runout, Flatness, Wall Thickness Variation, Angular Deviation, Small Arc Segments, Piston Profile |
| Spindle Accuracy | (0.01 + 4H/10,000) µm (H = height from table in mm) |
| Bearing Type | Air-bearing spindle |
| Max. External Diameter | 420 mm |
| Rotation Speed | 2–10 rpm (up to 20 rpm during positioning) |
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