Laboratory Grade Granite Surface Plates

The foundation of all precision measurement is an absolutely flat and stable reference surface. Our quality lab is built upon a series of laboratory-grade granite surface plates, providing the ultra-flat datum upon which every critical inspection is performed. These massive, thermally stable plates ensure that measurements taken with our height gages, CMMs, and other sensitive instruments are free from error, guaranteeing that the data we collect is a true and accurate reflection of your component's geometry.

Key Features and Specifications:

  • Type: Laboratory Grade Granite Surface Plates

  • Grade: Certified for high-precision flatness (Laboratory Grade A or better)

  • Available Sizes: 18" x 24", 24” x 24", 24" x 36" (2 units), & 30” x 60"

  • Primary Function: To provide a perfectly flat reference plane for all inspection and measurement activities.

  • The Bedrock of Accurate Measurement: Our granite plates provide the essential, ultra-flat reference surface necessary for reliable and repeatable measurements. All our precision instruments, from height gages to indicators, are used on these plates to ensure accuracy.

  • Exceptional Flatness & Precision: "Laboratory Grade" certification guarantees an extremely high degree of flatness across the entire surface. This is critical for accurately inspecting parts with the tightest geometric tolerances.

  • Inherent Thermal Stability: Granite is naturally resistant to dimensional changes caused by temperature fluctuations. This stability ensures that our measurement environment remains consistent and accurate throughout the day.

  • Vibration Damping for Sensitive Instruments: The mass and properties of granite naturally absorb vibrations, creating a stable environment for our most sensitive inspection instruments and preventing erroneous readings.

  • Versatility for Any Component Size: With a range of sizes up to 30" x 60", we have the capacity to set up and inspect everything from small, individual components to larger assemblies and fixtures with the same high degree of precision.

Ready to Solve Your Manufacturing Challenge?

quotes@esteemmfg.com
(860) 282-9964

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