PI (Physik Instrumente) L.P. Motorized Precision Goniometer WT-100

• Uni-directional repeatability down to 0.0005 °
• Maximum speed 15 °/sec
• Load capacity up to 2 kg
• Integrated limit switches
• Optionally: angular scale
• Clear aperture 60 mm x 25 mm
• Precise, smooth continuous 10° motion
• Together with WT-85 one center of rotation

The goniometer stages WT-100 and WT-85 are designed for all tasks where conventional rotation stages cannot be used due to limited space conditions or where a clear aperture is needed. Typical applications are metrology tasks in the area of laser technology and radiology. The goniometer stages WT-100 and WT-85 are designed to work together. When mounted orthogonally to each other they have a common center of rotation. The WT-100 has a 60 mm x 25 mm clear aperture. A unique driving mechanism insures a very quiet and smooth motion. It is driven directly by a DC or 2-phase stepper motor and can achieve a relatively high speed. The WT-100 stages are available with optional optical angular scales and are equipped with two limit switches.

• Rotational Range: 10 deg
• Maximum Angular Velocity: 15 degrees/second
• Payload: 2 kg
• Angular Resolution: 0.0000872 deg
• Angular Position Reproducibility: 0.0005 deg (unidirectional); ±0.0005 deg (bidirectional)
• Optional High-Precision Angular Encoder
• 60 x 25mm Clear Aperture