Luthra Granite Surface Plates are manufactured using natural black granite stone quarried from the earth in its natural form. These precision granite surface plates are precision lapped to high standards of flatness to achieve accuracy and are used as bases for mounting sophisticated mechanical, electronic, and optical gauging systems. The final inspection is carried out as per IS-7327:2003 by a high precision computerized electronic level.
- Uniformity In Hardness: Consistent material hardness across the surface.
- Accurate Under Load Conditions: Maintains dimensional stability and accuracy under working loads.
- Vibration Absorbent: Natural stone properties provide high vibration damping.
- Easy To Clean: Smooth lapped surface allows for easy maintenance.
- Rust-Proof, Non-Corrosive: Inert natural granite material resists oxidation and corrosion.
- Thermal Stability: High thermal resistance ensures stability during temperature variations.
- Wrap Resistant: Rigid construction prevents warping.
- Low Porosity: Dense stone composition minimizes moisture absorption.
- Non-Abrasive: Prevents scratching of precision instruments and workpieces.
- Non-Magnetic: Safe for use with sensitive magnetic measurement setups.
- Standard Compliance: Final inspection carried out as per IS-7327:2003.
- Calibration: Supplied with a computerized calibration certificate traceable to the National Physical Laboratory (NPL, Govt. of India), New Delhi.
- Surface Protection: Rexin covers provided with each surface plate for top surface protection.
- Optional Accessories: Fabricated stands with leveling screws available on request (overall working height of surface plate with stand and leveling screw will be approximately 900 mm from floor level).
- Vibration Control: Optional vibration pads available to control vibration.
- Custom Sizing: Additional sizes available upon request.