CRD-S2 Cage Rotation Mount
Technical notes: (1) The CRD-S2 rotation mount holds Ø2-inch (50.8mm) optics up to 13mm thick in an SM2-threaded (2.035"-40) rotation mount. The supplied CSK4 SM2 retaining ring secures the optic, and one washer protects it. (2) Manual rotation spans 360°. The dial has 2° divisions and numerical marks every 20°. A smooth mechanism enables precise positioning. After alignment, a side nylon setscrew locks the rotating ring; loosen it with a 2mm hex key. (3) The mount is compatible with 60mm cage systems. Four Ø6mm through-holes accept Ø6mm cage rods for integration, and side setscrews secure their positions.
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Overview
Technical notes: (1) The CRD-S2 rotation mount holds Ø2-inch (50.8mm) optics up to 13mm thick in an SM2-threaded (2.035"-40) rotation mount. The supplied CSK4 SM2 retaining ring secures the optic, and one washer protects it. (2) Manual rotation spans 360°. The dial has 2° divisions and numerical marks every 20°. A smooth mechanism enables precise positioning. After alignment, a side nylon setscrew locks the rotating ring; loosen it with a 2mm hex key. (3) The mount is compatible with 60mm cage systems. Four Ø6mm through-holes accept Ø6mm cage rods for integration, and side setscrews secure their positions.
Applications
Oeabt's cage system offers various accessories and adapters for coaxial cage systems. Mounting posts or lens tubes allow the cage system to be integrated into optical equipment.
Key Features
Ø2-inch (Ø50.8 mm) optics/SM2 components; aperture Ø48mm; lockable 360° coarse rotation, 2° divisions/numbers every 20°; bottom M4 hole, 6.35mm depth; includes 1 SM2 ring/1 washer. CRD-S2 mounts Ø2-inch (50.8mm) optics up to 13mm in SM2(2.035"-40), smooth precise 360° rotation;60mm cages or free-space posts via bottom M4. Schematic; general parameters.
Datasheet
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Supplier Information
Guangzhou Oeabt Optical Technology Co., Ltd. focuses on the R&D, production, and sales of optical experimental instruments and meters. It mainly serves customers in universities, research institutes, and high-end precision manufacturing industries. The company has a professional technical team in optics, mechanics, electronics, and related disciplines, with complete capabilities in optical equipment, instrument testing, R&D, and manufacturing. Its main products include optical experimental components, optomechanics, lenses, optical power meters, optical frequency meters, motion controllers for experimental platforms, and laser light sources. It also undertakes the development and customization of various non-standard optical instruments and meters.
Adhering to the principle of quality first and customer supreme, the company regards continuously providing high-quality products and solutions for basic optics education and experimental fields as its corporate mission. Currently, Oeabt is contributing to the development of higher education in optomechatronics, precision manufacturing, life sciences, aerospace, and other fields in China. In the future, we will more extensively absorb international advanced technological experience, innovate, and continuously overcome industry technical difficulties to provide personalized solutions for domestic and foreign customers, achieving mutual enhancement of customer value and corporate value.
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