This flex-coupling uses to glass stirring rods to be fix with the motor drive.

• The glass shaft is secured by means of a silicone rubber insert
• The top bushing will accept a motor rod and is tightened by means of an Allen screw

The chance of breakage will be reduced due to this coupling uses a 3" long epoxy-coated spring to compensate for misalignment and eliminates the need for special adapters.