Case and base - High-resistance polyamide based (PA) technopolymer. The base is ultrasonically welded to give more strength and avoid dust penetration. Resistant to solvents, oils, greases and other chemical agents.
Window -- Transparent polyamide based (PA-T) technopolymer. The snap connection with slight interference between the magnifying window and the case avoids dust penetration. Resistant to solvents, oils, greases and other chemical agents (avoid contact with alcohol during cleaning operations).
Assembly - Black-oxide steel bushing with ¥ 20 mm H7 reamed hole, fitting to shaft by means of a grub screw with hexagon socket and cup end, according to UNI 5929-85, supplied assembled.
Five-digit roller counter (four black rolls and one red roll or three black rolls and two red rolls). The digits of red rolls show the decimal values. An additional graduated scale next to the last decimal digit offers further
accuracy of reading. The display indicates the distance covered by the mechanism controlled by the spindle from the start position (0).
Direction of rotation
- D: or RH: clockwise. Increasing values with clockwise rotation
- S: or LH: anti-clockwise. Increasing values with anti-clockwise rotation
Pitch - The amount the readout changes for one rotation.