Structure and Material
General
| Structure | Material | Surface Treatment |
|---|---|---|
| Body | AL-7075-T6 | Anodizing |
| Screw | SCM435 | Black Oxide |
※ There is no surface treatment for SRB-8 (Set-screw).
Space-saving
| Structure | Material | Surface Treatment |
|---|---|---|
| Body | AL-7075-T6 | Anodizing |
| Screw | SCM435 | Black Oxide |
Product Features & Application
- SRB series is one-piece metal coupling with no backlash and absorbs misalignment through its slit structures.
- SRB series is made of ultra high strength aluminum alloy material (AL-7075-T6) in order to enhance its durability.
| SRB | SRBM | ||
|---|---|---|---|
| Backlash free (Precision) | ☆ | ☆ | |
| High Torque (Durability) | △ | △ | |
| Torsional Stiffness | ○ | ○ | |
| Vibration Absorption | - | - | |
| Misalignment Absorption | ○ | △ | |
| Applicable Motors | Servo | ○ | ○ |
| Stepping | ○ | ○ | |
| Encoder | ○ | ○ | |
| General | - | - | |
Application : UVW Stage, XY Stage, Part feeder, Encoder
INNER-RELIEF AREA
SRB series has the “relief” space structure in the middle area, in case there is interference that causes damages.
※ Not applicable for SRB-8
ROUND-SHAPED SLITS
SRB series has rounded slits(cuts) structure to disperse stress concentration.
Clamping Methods
| Set-screw (No mark) |
General | ○ |
|---|---|---|
| With Keyway | ○ | |
| Side-clamp (C) | General | △ |
| Hub Split | X | |
| With Keyway | △ | |
| Taper-ring (T) | X | |
How to Order
① Clamping Methods
- No mark
- Set-screw
- C
- General Side-clamp
② Keyway
- No mark
- No Keyway
- K(b size)
- Keyway processed according to the indicated b size.