Product description
Knurled control knobs GN 723.4 can be combined with control knob flanges GN 723.3 which offer the following advantages:
- They are provided with a reference mark relating to the scale on the control knobs
- They give additional support to the control shaft
- The version with a friction ring prevents unexpected movement through vibration
Scale and arrow on the control knobs are indelibly marked and easily legible.
Besides the standard scale (type S) they can be supplied with any type of graduation.
Regarding design, numbering run, numbering position and numbering sequence of the scale please see the layout for scale knobs on the order sheet "How to Order Graduations".
Specification
Knob
Aluminum
- Anodized finish, natural color
- Arrow for type M
Laser engraved - Scale for type S
Laser engraved
Socket set screw DIN 916
Stainless steel
with internal hex and serrated point
RoHS
Accessory
Control Knob Flanges GN 723.3
Control Knob Flanges GN 826 (for Adjustable Spindles)
On request
- Special graduations
(see "How to Order Graduations")