GN 321

Disc handwheels

Aluminium, blank, rim polished

GN 321-A

Disc handwheels
without handle

GN 321-R

Disc handwheels
with revolving handle

GN 321-A

Disc handwheels
without handle


  • Type A: without handle
  • Type R: with revolving handle

Bore codes

  • Version B: without keyway
  • Version K: with keyway


  • Hub machined
  • Rim turned

Rim concentric and square to bore < 0.4

Wheel body

  • Rim high-polished
  • unmachined body matt shot-blasted

Cylindrical Revolving handles GN 798 

  • Plastic, technopolymer, black matt
  • Spindle steel, zinc plated, blue passivated

Disc handwheels GN 321 have recessed grips at their back.

  • Countersunk washers GN 184 (for axial fixing)


Feeling overwhelmed with what product to choose?

Don’t delay, give OIC a call and talk to us about your industrial application. Our aim is to help your business choose the right Elesa+Ganter element for the function you need. Whether you need to clamp, close, connect, control, level, manoeuvre, measure or set. OIC has an Elesa+Ganter machine element to fit your need.

We want to find out about your industrial application need and where we can help. Our contact details are below.