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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

30mm ID Universal Cage Plate for 6mm and 3mm rods

25mm Basic Cage Plate, #88-196

25mm Basic Cage Plate, #88-196 25mm ID Standard Cage Plate with M6 for Post Mounting, #85-632 35mm ID 2 30mm ID 2
Stock #85-638
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Plate Inner Diameter (mm):
Dimensions (mm):
50 Dia.
Bolt Circle Diameter for 6mm Dia. Thru (mm):
Thickness (mm):
Black Anodized Aluminum
Diameter Tolerance (mm):
+0.025/-0.000 (inner diameter)

Regulatory Compliance

Not Compliant

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Product Family Description

  • Fundamental for Basic Cage System Structure
  • 50mm Outer Diameter
  • Anodized Aluminum Construction

TECHSPEC® Cage System Mounting Plates are fundamental components of TECHSPEC Cage Systems. Each plate has four 6mm rod holes for constructing a basic cage system structure. Rods are mounted within 38mm bolt circles for a 26.9mm separation, and are secured in place using the included M3 x 2.5 set screws. Three M3 x 6 set screws are also included for securing optical components, cage system tubes, or mounts within the plate’s inner diameter.

Quick Video Demonstration

Maximize your application performance with the right products. View a quick video demonstration of TECHSPEC Cage System components: Interchangeable Optical Mount and Side Access Mounting Plate and Four-Rod Insertion Plate