Structure and Material
| Structure | Material | Surface Treatment |
|---|---|---|
| Hub | High Strength Aluminum Alloy | Anodizing |
| Spacer | Polyacetal(POM) | - |
| Screw | SCM435 | Black Oxide |
- The standard surface treatment for SOH-70C, 90C and 120C (Side-clamp) is electroless nickel plating, which also includes electroless nickel-plated screws.
- There is no surface treatment for SOH-6,8,10,12 (Set-screw) and SOHM-12C(Side-clamp).
Product Features & Application
| High Torque (Durability) | ○ | |
|---|---|---|
| Torsional Stiffness | △ | |
| Vibration Absorption | ○ | |
| Misalignment Absorption | ☆ | |
| Insulation of Electric Current | ○ | |
| Minimized Reaction Force | ☆ | |
| Oil Resistance | △ | |
| Applicable Motors | Servo | △ |
| Stepping | ○ | |
| Encoder | ○ | |
| General | ☆ | |
| Permissible Temperature | -20℃ ~ 80℃ | |
Application : Part feeder, Cartesian Robot, Logistics facilities
Temperature Correction Factor
Please modify rated/max. torque value with the below temperature correction factor when it’s higher than 30°C.
| Ambient Temperature | Correction Factor |
|---|---|
| -20 ℃ ~ 30 ℃ | 1.0 |
| 30 ℃ ~ 40 ℃ | 0.8 |
| 40 ℃ ~ 60 ℃ | 0.7 |
| 60 ℃ ~ 80 ℃ | 0.55 |
Clamping Methods
| Set-screw (No mark) |
General | △ |
|---|---|---|
| With Keyway | △ | |
| Side-clamp (C) | General | △ |
| Hub Split | △ | |
| With Keyway | △ | |
| Taper-ring (T) | X | |
※ You may check the sizes that Side-clamp Hub Split type is applicable from the “Dimensions / Performance” tables in the following pages.
How to Order
① Clamping Methods
- No mark
- Set-screw
- C
- General Side-clamp
- CW
- Side-clamp Hub Split
② Center-Through
- No mark
- Center-Solid
- TH
- Center-Through
③ Side-clamp Hub Split
- No mark
- Not Split
- W
- Split (Only applicable on Side-clamp Type)
④ Keyway
- No mark
- No Keyway
- K(b size)
- Keyway processed according to the indicated b size.