The PlaneWave IRF90 is a large capacity Integrated Focuser and Rotator for use with Alt-Az or equatorially mounted systems. The Focuser is capable of lifting 40 lbs (18 kg) with a range 30 mm (30000 microns). The Rotator has a 90mm aperture with a range of 365 degrees with hardstops to eliminate any chance of cord wrap.
The IRF90 is compatible with the CDK14, CDK17, CDK20, CDK24, and the CDK700. IRF90 is controlled via PWI3 software for autofocusing and optional field de-rotation (if using an Alt/Az mounted system).
The IRF90 requires a standard Electronic Focuser Assembly (EFA).
PlaneWave IRF90 Integrated Rotating Focuser schematic (in inches).