Kinematic Joint Motorized Probe Head
The TESASTAR-m is a motorized indexing probe head featuring high speed rotation and high torque. This probe head features a TESASTAR Kinematic Joint (TKJ) which is a multiwire connection allowing the support of multiple types of sensors. The TKJ can be changed manually or automatically with the TESASTAR-r autochange rack without the need for requalification.
TESASTAR-m is available in 2 different versions with a 5° indexing increment and A axis offset capable of 3,024 positions or 7.5° indexing increment capable of 720 positions.
Part No.

| Technical Characteristics | ||
| TESASTAR-m 5° TKJ | TESASTAR-m 7.5° TKJ | |
| Angular Rotation Step | 5° | 7.5° |
| A Axis | +90° to -115° | 0° to +105° |
| B Axis | ±180° | |
| Total Number of Positions | 3,024 | 720 |
| Rotation Speed | 90° in 2 s | |
| Positioning Repeatability | 0.5µm | |
| Weight | 770 g | 780 g |
| Extension | Max. Length 300 mm | |
| Head Mounting | Shank-Mounted | |
| Probe Mounting | TKJ Multiwire | |
| Head Controller | TESASTAR-e or TESASTAR-ae (with TESASTAR-r Autochange Rack) | |
Hexagon Metrology, Inc.
250 Circuit Drive
North Kingstown, RI 02852
USA
Toll Free: 855.4.HEXMET
( 855.443.9638 )
Support: 800.343.7933
Phone: 401.886.2000
Fax: 401.886.2727
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Hexagon Metrology offers a comprehensive range of products and services for all industrial metrology applications in sectors such as automotive, aerospace, energy and medical. By empowering our customers to fully control their manufacturing processes, we enhance the quality of products and increase efficiency in manufacturing plants around the world.