504 Каталог MAHR 2014 Измерительные инструменты и приборы для линейно-угловых измерений Стр.15-43

Каталог MAHR 2014 Измерительные инструменты и приборы Стр. 15-43 0504 ENG Lab2u

MarSurf Surface Measuring Instruments and Systems 15-43 Mahr MarSurf GD 25. Drive Unit The standard drive unit for surface measurements Description This unit provides excellent straightness precision and smooth running over a measuring length of 25.4 mm (1 in). A patented motorized height adjustment accessory ensures the probe is positioned in the range of 4 mm (0.15 in) and enables motorized probe zero setting. The MFW 250 B skidless probe can be used along with all probes of the R series. MarSurf GD 120. Drive Unit The high-precision drive unit of the new generation Description In addition to high-precision roughness measurements the GD 120 drive unit is used for waviness measurements over long traversing lengths of up to 120 mm (4.72 in). Patented motorized probe zero setting over 10 mm (0.39 in) saves both setup work and time. The drive unit optionally supports problematic measuring positions such as transverse or vertical tracing using simple adaptable probe mounts. The GD 120 allows precise positioning on the X-axis. In addition to very quiet running (residual value Rz 30 nm 0.1 mm s) this unit offers fast probe clamping and also protects the unit by means of a collision protection device on the probe mount.