Structure and Material
| Structure | Material | Surface Treatment |
|---|---|---|
| Hub | Steel | Black Oxide |
| Plate Spring | Stainless Steel | - |
| Spacer(Collar) | Steel | Black Oxide |
| Assembly Screw | SCM435 | Black Oxide |
| Fastening Screw | SCM435 | Black Oxide |
Product Features & Application
| Backlash free (Precision) | ☆ |
|---|---|
| High Torque (Durability) | ☆ |
| Torsional Stiffness | ☆ |
| Vibration Absorption | - |
| Misalignment Absorption | △ |
Application : Machine tools, Chip mounters, Cartesian Robot, Solar energy equipment
How to Install
- 1. Remove dust or oil substances from the surface of both the coupling and the shaft.
- 2. Insert the shaft up to L1. Make sure the plate spring doesn’t get pressed by excessive force.
- 3. After the shaft is inserted, pre-tighten two fastening screws alternately with limited torque, in order not to make it too loose.
- 4. Place a dial gauge right on the surface which is machined with the inner diameter simultaneously (see figure), and fasten the screws alternately observing the gauge variation (run-out) is less than 0.02.
- 5. Lastly, fasten the screws with full of fastening torque by using a torque wrench.
- 6. Insert the opposite shaft while paying attention to the excessive force on the plate spring and fasten screws according to the above instruction.
※ We recommend you only use the provided screws which are lubricated.
Clamping Methods
| Set-screw (No mark) | General | X |
|---|---|---|
| With Keyway | X | |
| Side-clamp (C) | General | ○ |
| Hub Split | X | |
| With Keyway | X | |
| Taper-ring (T) | X | |
How to Order
※ To verify the precise appearance of the product, please refer to the standard product drawing files provided on the top of our website's specification table or in the technical data section.