DRB
 |  DRBS
 |  DRB-SUS
 |  DRBS-SUS
 |  DOH
 |  DOHS
 |  DJC
 |  DJCS
 |  DRJT

Connecting Shaft
 |  DRG
 |  DRGL
 |  DRN
 |  DRS/DRW/DRA
 |  DRJ/DRP

Set Collars
 |  DRFC
 |  DHDA-A
 |  DHDA-B
 |  DHDA-T
 |  DHRA
 
- Integrated flexible Coupling
- Absorbs excellently large eccentricity, declination and end play.
- Absorbs shock and vibration.
- Low moment of inertia.
 
- Stepping motor
- General wide use motor
 
- Key seat can not be processed.