Motion Control Components
Motion Control Components
Even with the right motor, a mismatched encoder resolution or drive bandwidth leaves a mechanism inaccurate. We recommend brands and models from your load, accuracy and synchronization requirements, and quote them.
Items
| Item | What to check first |
|---|---|
| Encoders (incremental, absolute) | Resolution and accuracy, mounting space, communication interface |
| Servo drives | Current and voltage rating, control mode, communication protocol |
| EtherCAT modules | Number of axes, synchronization cycle, compatibility with the master |
| AC servo motors | Torque, speed, rotor inertia and inertia ratio |
| BLDC motors | Torque, speed, control method and feedback |
The calculation methods are explained in our articles on servo motor selection and EtherCAT multi-axis synchronization. For a full calculation report, see the Servo Sizing and Tolerance Analysis package.
What to include in a quote request
- Application and mechanism type
- Load and motion conditions: stroke, speed, acceleration, cycle time
- Accuracy and multi-axis synchronization requirements
- Existing controller or communication protocol
- Quantity and required delivery date
Related products
Original illustration, not a product photo. Actual appearance varies by model.
Still designing the mechanism?
Send us the load and motion conditions; we will confirm the specification before quoting.