Picomotor Piezo Rotation Mounts

These piezo rotation mounts provide the stability and precision of our standard optical mounts with the resolution of our Picomotor actuators to provide the ultimate in precision motorized rotary alignment. These Piezo rotation mounts are best for Optic adjustment. For guaranteed MIM and repeatable step size, please refer to rotation stages such as AG-PR100P, 8410, and PR50.

Compact design
0.1 mrad minimum incremental motion
Picomotor™ actuators
Set-and-forget long-term stability
Easy-to-use, flexible controller/drivers

See All Features

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		8401Picomotor Rotation Mount, Stainless Steel, 1 & 0.5 in. Adapters, 8-32	IMPERIAL			$1,825
		8401-MPicomotor Rotation Mount, Stainless Steel, 1 & 0.5 in. Adapters, M4	METRIC			$1,845

Specifications

Optic Diameter
25.4 mm or 12.7 mm
Maximum Speed
12°/s
Minimum Incremental Motion
0.1 mrad

Thread Type
8-32 or M4 (-M version)
Operating Temperature
10 to 40 ˚C

Features

Position Wave Plates and Polarizers

With a resolution better than 0.011° and an overall thickness of just 0.63" (16.0 mm), the compact Picomotor™ Rotary Stages can be used for a number of applications, including positioning wave plates and polarizers . Each rotary stage includes an adapter for mounting components with a 1" (25-mm) diameter. For motorized beam-steering applications, use our 45° adapter model 9922. For applications requiring high accuracy and repeatability, the 8410 Closed-Loop Picomotor Rotary Stage includes an encoder for superior position feedback. The closed-loop version provides microradian level of precision and continuous 360° rotation.

Includes 1 in. and 0.5 in. Optic Adapters

The central aperture of the stage is 1.563-20 threaded through a 0.62 inch depth. It can directly hold 1.5 inch diameter optic using two retaining rings. Each stage also comes with two adapters for mounting components with a 1 inch (25.4 mm) or 0.5 inch (12.7 mm) diameter. For motorized beam-steering applications, use our model 45° mounting adapter.

Accessories

Compatible Controller/Drivers

Description	Compatibility	Price
8742-4-KITPicomotor Controller Kit, Four-Axis	UNIVERSAL	$1,426
8742Motion Controller, Picomotor, Open-Loop, 4 Channel	UNIVERSAL	$1,341
8758Hand Control Pad, 875x Picomotor Controller/Drivers	UNIVERSAL	$907