Bowl Feeder

Caution
Product Description
The fine vibrations make it suitable for all types of workpieces.
[Features]
· The piezoelectric part feeder uses a piezoelectric element made from fine ceramic, with lead titanate and lead zirconate as its main components, as its drive source.
· This is an innovative part feeder that uses direct drive based on the piezoelectric effect (Piezo Effect), in which strain is generated by applying voltage, to convey parts through vibration.
· This is a vibration machine suitable for a wide range of applications, and various bowls can be mounted in any position using either a center lock or an outer circumference lock.
· Bowls other than the standard type can also be mounted by processing the mounting holes in the top plate.
· The drive unit does not use a coil or iron core, making it extremely simple both electrically and mechanically, and it excels in durability.
Drawing

Product Specification
| Type | 90A | 120A | 150A | 190A | 230A | 300A | 390B | 460B | |
|---|---|---|---|---|---|---|---|---|---|
| Input Voltage AC (V) | 0 to 250 | ||||||||
| Current Consumption (Standard Bowl) (mA) | 8 | 15 | 37 | 65 | 90 | 165 | |||
| Resonant Frequency (Standard Bowl) (Hz +/-10Hz) | 255 | 240 | 233 | 210 | 165 | 152 | 120 | 100 | |
| Spring Angle (Standard) (θ°) | 15 | ||||||||
| Piezoelectric Element Model | SR-1639B | SR-2443B | SR-3860B | SR-5086A1 | SR-65100A1 | SR-68105C | SR-80116A | ||
| Number of Piezoelectric Elements Used (sheet) | 2 | 3 | |||||||
| Coating Color | Main body cover | Japan Paint Manufacturers Association S3-309 | |||||||
| Main body base | Japan Paint Manufacturers Association S2-1034 | ||||||||
| Vibrator weight (kg) | 1.7 | 3.3 | 5.3 | 12.3 | 17.8 | 32.6 | 54 | 105 | |
| Maximum permissible bowl | Bowl diameter (mm) | 120 | 150 | 250 | 310 | 370 | 500 | 620 | 760 |
| Bowl weight (kg) | 0.3 | 0.6 | 2 | 3 | 5 | 8 | 14 | 25 | |
| Maximum permissible workpiece weight (kg) | 0.2 | 0.4 | 0.8 | 1.5 | 2.5 | 3 | 5 | ||
| Operating temperature (°C) | 0 to 40 | ||||||||
| Operating humidity (no condensation) (%RH) | 10 to 90 | ||||||||
| Compatible Controller | Standard | P212 | P312 | ||||||
| Feedback | P212-F | P312-F | |||||||
*1. May vary depending on the specifications of the installed bowl. (The values in the table are for the standard bowl installed as shown in this catalog.)
*2. The weight of the workpiece is different from its capacity.
*3. If fluctuations in the weight of the workpiece cause significant changes in conveying speed, please use a feedback controller.
Specifications Table
