SINFONIA TECHNOLOGY CO., LTD.
Sinfonia ER Series Parts Feeders

Manufacturer: Sinfonia Technology co., LTD, Ltd.
Model: ER Series
Features
The series operates at low vibration frequencies of 50–90 Hz with a large amplitude of 1.2 mm.
Therefore, it efficiently handles workpieces measuring 10 mm or larger.
Additionally, the series supports bowl diameters from 250 to 1,100 mm, delivering powerful and reliable feeding performance.
Completely new drive unit design
Realizes ultra-high speed conveyance
Special controller with 4 output functions
Specifications
| Model | ER-25B | ER-30B | ER-38B | ER-45B | ER-55B | ER-65B | ER-75B | |
|---|---|---|---|---|---|---|---|---|
| Drive unit outer diameter (mm) | φ260 | φ310 | φ390 | φ460 | φ560 | φ660 | φ760 | |
| Drive unit height (mm) | 198 | 225 | 265 | 285 | 325 | 325 | 325 | |
| Drive unit weight (kg) | 27 | 43 | 76 | 110 | 166 | 214 | 274 | |
| Leaf-spring attachment angle (degre) | 20 | |||||||
| Rated voltage (V) | 200 (*1) | |||||||
| Rated current (A) | 1.0 | 1.5 | 2.0 | 2.5 | 5.0 | 5.0 | 5.0 | |
| Vibration frequency (Hz) | 50~90 | |||||||
| Unprocessed bowl diameter (mm) (cylindrical) | 250 | 300 | 375 | 450 | 550 | 650 | 750 | |
| Max. bowl diameter (mm) (cylindrical) | 420 | 500 | 600 | 700 | 830 | 980 | 1130 | |
| Max. amplitude (mm) (periphery of standard cylindrical bowl) | 1.2 | 1.4 | ||||||
| Max. loaded weight (kg) (workpieces + bowl weight) | 8 | 12.5 | 17 | 26 | 70 | 85 | 125 | |
| Cross section area of power cable (mm2) | 0.75×3cores | 1.25×3cores | 2.0×3cores | |||||
| Compatible controllers (*2) | AC 200V | C10-1VF/1VFEF | C10-3VF/3VFEF | C10-5VF/5VFEF | ||||
| AC 100V | *2 | C10-3VF/3VFEF+C10-TR | – | |||||
*1 With an AC100V power source, use C10-TR transformer (sold separately).
*2 C10-1VF/1VFEF+C10-TR
Structural Diagram

ER-25B/30B/38B/45B
Dimensions

Unit: mm
Dimensions Chart
| Model | H | φA | φB | M | φF | L | N | O | P | Q |
|---|---|---|---|---|---|---|---|---|---|---|
| ER-25B | 195~198~201 | 260 | 250 | M12 | 216 | 58 | 50 | 16 | 7 | 10 |
| ER-30B | 220~225~230 | 310 | 300 | M12 | 252 | 85 | 75 | 20 | 7 | 20 |
| ER-38B | 260~265~270 | 390 | 375 | M16 | 324 | 85 | 75 | 20 | 7 | 20 |
| ER-45B | 280~285~290 | 460 | 450 | M16 | 390 | 85 | 75 | 20 | 7 | 20 |
Unit: mm
ER-55B/65B
Dimensions

Unit: mm
Dimensions Chart
| Model | H | φA | φB | φD | M | φF |
|---|---|---|---|---|---|---|
| ER-55B | 316~325~334 | 560 | 550 | 460 | M20 | 450 |
| ER-65B | 316~325~334 | 660 | 650 | 580 | M20 | 550 |
Unit: mm
ER-75B
Dimensions

Unit: mm
Dimensions Chart
| Model | H | φA | φB | φD | M | φF |
|---|---|---|---|---|---|---|
| ER-75B | 316~325~334 | 760 | 750 | 640 | M20 | 640 |
Unit:mm











