1.5 in. Post Cube Adapters

SR-Q stainless steel Optical Pedestal Cubes allow the mounting of SR-Z Series Optical Pedestals and SR-E Extension Posts at a 90° angle, enabling the construction of ultra-stable, multi-dimensional structures. The unique features of this system allow periscope configurations and simple delay lines to be easily formed, orthogonal close proximity post mounting of two mirror mounts, and infinite stacking of cubes while maintaining a common alignment.

Mount 1.5 in. optical pedestals & extensions at 90° angles
Enables assembly of ultra-stable multi-dimensional structures
Stainless steel construction
English and Metric versions

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Description	Compatibility	Type	Height	Thread Type	Material	Avail.	Price
SR-QAThread Adaptor, Rod Cube, 1.5 in. Diameter Posts and Pillars, 1/4-20	IMPERIAL	Thread Adaptors	31.8 mm	1/4-20	Stainless Steel		$15.90
SR-QRod Mounting Cube, 1.5 in. Diameter Posts and Pillars, 1/4-20 Thread	IMPERIAL	Pedestal Pillar Cube	38.1 mm	1/4-20	Stainless Steel		$58
M-SR-QAThread Adaptor, Rod Cube, 38.1 mm Diameter Posts and Pillars, M6 Thread	METRIC	Thread Adaptors	31.8 mm	M6	Stainless Steel	FREE 2-day shipping on thousands of products on Newport.com Learn More	$15.90
M-SR-QRod Mounting Cube, 38.1 mm Diameter Posts and Pillars, M6 Thread	METRIC	Pedestal Pillar Cube	38.1 mm	M6	Stainless Steel	FREE 2-day shipping on thousands of products on Newport.com Learn More	$58

Features

Highly Stable Multi-dimensional Structures

The SR-Q Rod Cube is designed to allow mounting of SR Series Pedestals and Extension Posts at a 90-degree angle enabling the construction of ultra-stable multi-dimensional structures. SR-QA thread adaptor which fits into either of the two counterbores on the cube allows alignable stacking of cubes on to other rods.

Center-aligned Cube stacking

The Pedestal Cube system is unique is its ability to allow stacking of cubes on posts collinearly with SR-QA thread adaptors. This feature allows two cubes to form a periscope configuration easily. The thread adaptor also allows the cube to be rotated to the same orientation as any other attached cubes while still providing a threaded hole on the top side of the cube for further stacking of cubes or mounting components. With this feature, unlike other cubes, the Pedestal Cube can be infinitely stacked while maintaining a common alignment.