Precision Step Gauges for CMM Calibration & Machine Tool Monitoring
Ensure micron-level accuracy with MISHUTE’s traceable step gauges. Available in Ceramic, Steel, and Tungsten Carbide to meet ISO 10360-2 and VDI/VDE 2634 standards.
Introduction & Details
Pain Points & Background
In precision manufacturing, even the slightest thermal expansion or mechanical wear in Coordinate Measuring Machines (CMM) can lead to costly quality failures. Traditional length standards often struggle with environmental stability or handling weight. MISHUTE’s step gauges are engineered as the "Primary Standard" for your facility, providing a reliable, physical reference for length measurement, interval checking, and volumetric compensation of CMMs and height gauges.
Core Products & Services
Our step gauges (also known as KOBA-style step blocks) feature a series of gauge blocks mounted in a high-stability carrier. We offer standard lengths from 300mm to 1500mm, with customized increments to suit specific machine envelopes. Each measuring face is lapped to a mirror finish, ensuring molecular-level wringing quality. By using advanced materials like Zirconia Ceramic, we minimize the need for temperature compensation, making them ideal for shop-floor environments where thermal fluctuations are common.
Key Features
- High Stability: Exceptional long-term dimensional stability ensures recalibration intervals are maximized.
- Versatile Orientation: Can be used horizontally, vertically, or diagonally to check 3D volumetric accuracy.
- Superior Surface: Lapped measuring faces with high wear resistance (5-10x longer life for ceramic models).
- Global Traceability: Each unit comes with an inspection report traceable to national standards.
Material Capabilities
| Ceramic (Zirconia ZrO2) | The gold standard for stability. Corrosion-resistant, anti-magnetic, and features a thermal expansion coefficient similar to steel but with much higher wear resistance. No oiling required. |
| Tungsten Carbide | Extreme hardness (HRA 90+) for heavy-duty industrial use where scratch resistance and longevity are the top priorities. |
| Hardened Alloy Steel (White Steel) | Cost-effective, high-precision solution for controlled laboratory environments, heat-treated for stress relief. |
Why Choose Us
World-Class Metrology Equipment
Certified Quality Management
Bespoke Engineering & OEM (H3)
Applications
FAQ
We recommend a 12-to-24-month cycle depending on usage frequency. MISHUTE provides full recalibration services and third-party certification support.
Ceramic is rust-proof and can be handled with bare hands. It also has higher wear resistance, meaning the accuracy of the steps stays within tolerance for a significantly longer period.
Yes, we can provide data analysis guidance to help you integrate step gauge readings into your CMM’s error compensation software.
- Standard models are often in stock; custom configurations typically ship within 4-6 weeks due to the precision lapping and stabilization process.
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