Type L - numbers ascending anti-clockwise
Type R - numbers ascending clockwise
Installation AN - Counter above on the chamfer
Installation AR - Counter below on the chamfer
Installation FN - Counter above in front
Installation FR - Counter below in front
GN954 (DD51R) Four Number Direct Drive Digital Position Indicator
These position indicators are fitted with a direct drive counter with a digital read out.
The two body parts are ultrasonically welded, therefore the housing is particularly sturdy and compact. They are a cost effective choice.
The foam rubber seal prevents the transmission of vibration to the counter mechanism and also has sealing properties.
The read-out window is cleverly designed. The numbers are easily legible and they are further enlarged by the magnifying effect of the safety sight glass. The fractions are in red and four digits are shown.
Housing - Plastic Technopolymer (Polyamide PA) orange OR RAL 2004, grey GR RAL 7035. Temperature resistant up to 80°C, oil and solvent resistant.
Counter - 4 digits, maximum 999.9 Figures in white, number wheels for integers in black, and for fractions in red.
Hollow shaft - Steel, blackened.
Grub screw DIN916 with internal hexagon and with serrated point.
On request - Hollow shaft in stainless steel. Position indicators GN 954 with locking lever to prevent accidental change.
Accessories include GN954.1 spacer plates, GN954.6 clamping plates, GN954.3 hand knobs and GN491.1 installation kits for use with linear actuators GN491 & GN492. When using installation kits, position indicators must be ordered so that the counter is aligned with the rising of the trapezoidal thread spindle.