GCr15 36-Sided Polyhedron Prism φ150mm with HRC62-65 Hardness for Precision Optical Measurement
Price:
3000~5000 USD
MOQ:
1 piece
Delivery Time:
1~3 weeks
Brand:
SPR-ing
Product Description
GCr15 Material 36-Sided Regular Polyhedron Prism
Product Overview
High-precision 36-sided regular polyhedron prism manufactured from GCr15 bearing steel, designed for optical measurement and calibration applications requiring exceptional accuracy and durability.
Technical Specifications
- Excircle diameter: φ80-φ150mm
- Prism thickness: 17-20mm
- Rotating center aperture: φ25mm
- Material: GCr15 bearing steel
- Hardness: HRC62-65
- Working face flatness: Grade 0 (≤0.03μm) to Grade 2 (≤0.1μm)
- Datum plane flatness: Grade 0 (≤1μm) to Grade 2 (≤1.5μm)
- Working surface verticality: Grade 0 (±10″) to Grade 2 (±20″)
- Working face surface roughness: Ra ≤0.025μm
- Datum plane surface roughness: Ra ≤0.05μm
- Upper surface parallelism: 2μm
- Working angle deviation: Grade 0 (±1″) to Grade 2 (±5″)
- Measurement uncertainty: Grade 0 (≤0.3″) to Grade 2 (≤1.0″)
- Effective working area: Circular area with S ≥φ15mm
Available Models and Grades
| Name | Model | Sides | Precision | Angle Deviation | Diameter | Flatness | Verticality | Surface Roughness |
|---|---|---|---|---|---|---|---|---|
| 8-sided prism | LT-8 | 8 sides | Level 0 | ±1″ | Φ80mm | 0.03μm | ±10″ | ≤0.025 |
| 8-sided prism | LT-8 | 8 sides | Level I | ±2″ | Φ80mm | 0.05μm | ±15″ | ≤0.025 |
| 12-sided prism | LT-12 | 12 sides | Level 0 | ±1″ | Φ100mm | 0.03μm | ±10″ | ≤0.025 |
| 12-sided prism | LT-12 | 12 sides | Level I | ±2″ | Φ100mm | 0.05μm | ±15″ | ≤0.025 |
| 17-sided prism | LT-17 | 17 sides | Level 0 | ±1″ | Φ100mm | 0.03μm | ±10″ | ≤0.025 |
| 17-sided prism | LT-17 | 17 sides | Level I | ±2″ | Φ100mm | 0.05μm | ±15″ | ≤0.025 |
| 23-sided prism | LT-23 | 23 sides | Level 0 | ±1″ | Φ120mm | 0.03μm | ±10″ | ≤0.025 |
| 23-sided prism | LT-23 | 23 sides | Level I | ±2″ | Φ120mm | 0.05μm | ±15″ | ≤0.025 |
| 24-sided prism | LT-24 | 24 sides | Level 0 | ±1″ | Φ120mm | 0.03μm | ±10″ | ≤0.025 |
| 24-sided prism | LT-24 | 24 sides | Level I | ±2″ | Φ120mm | 0.05μm | ±15″ | ≤0.025 |
| 36-sided prism | LT-36 | 36 sides | Level 0 | ±1″ | Φ150mm | 0.03μm | ±10″ | ≤0.025 |
| 36-sided prism | LT-36 | 36 sides | Level I | ±2″ | Φ150mm | 0.05μm | ±15″ | ≤0.025 |
Customization Options
Available in customized Grade 00 (Grade I) with enhanced specifications including working face flatness ≤0.02μm, datum plane flatness ≤1μm, verticality ≤±5″, and measurement uncertainty ≤0.2″ for applications requiring the highest precision standards.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen SPRing Technology Co.,Ltd
Location
Shenzhen baoan shajing rongtai industry part building1 2901
Contact Person
Payne