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
 
- Flexible Coupling of the cross joint type.
- Absorbs very large eccentricity and declination due to slip between
  Bush built in the hub and Spacer pin Backlash is very small due to
  Pin and Bush are assembled in high level.
- In case of Clamp type, It implements the perfect balance because
  structure of bolt and side cut-part is symmetric.
- Backlash is very small due to Pin and Bush are assembled in high level.
- Axial load caused by misalignment is small,
  so minimize the load of relative axis.
 
Servo motor | Stepping motor | General wide use motor
 
When using at high temperatures, the change of
torsional stiffness and responsiveness is very small,
but note the misalignment.
Encourage h7 for tolerance of shaft.