SINFONIA TECHNOLOGY CO., LTD.
Sinfonia LFB/HLFB Series Parts Feeders

Manufacturer: Sinfonia Technology co., LTD, Ltd.
Model: LFB/HLFB Series
Features
This high-precision electromagnetic drive unit works with precision parts chutes and meets modern requirements for rapid processing of micro-sized workpieces.
Front and rear vibration-isolating leaf springs absorb rebound and allow operators to adjust vibration characteristics for different workpieces.
Additionally, the system maintains uniform vibration along the entire trough, ensuring smooth delivery of delicate, easily damaged parts with minimal bouncing.
Dimensions
LFB-02/04・HLFB-02

HLFB-04C

Specifications
| Model | Rated Voltage (V) | Rated Current (A) | Vibration Frequency (Hz) | Weight (kg) | Standard compatible controllers |
|---|---|---|---|---|---|
| LFB-02 | 100/110 | 0.12 | 100~180 | 1.2 | C10-1VF C10-1VFEF C9-03VFTC |
| LFB-04 | 100/110 200/220 | 0.16 0.08 | 100~180 | 2.7 | |
| HLFB-02 | 100/110 | 0.25 | 220~360 | 1.2 | |
| HLFB-04C | 100/110 | 0.30 | 220~360 | 2.7 |
Dimensions Chart
| Model | A | B | C | E | H | I | J | L | M | N | O | P | R |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LFB/HLFB-02 | 22 | 130 | 86 | 65 | 15 | 40 | M3 | 120 | φ6 | 4.5 | 45 | 5 | 13 |
| LFB-04 | 32 | 170 | 108 | 80 | 20 | 50 | M4 | 155 | φ7 | 6 | 49 | 7.5 | 15 |
Unit: mm
Chute Specifications
| Compatible linear feeder | Max. length | Max. width | Max. weight (kg) |
|---|---|---|---|
| LFB/HLFB-02 | 180 | 20 | 0.2 |
| LFB-04 | 240 | 30 | 0.4 |
| HLFB-04C | 240 | 30 | 0.4 |
Unit: mm
Chute must straddle drive unit to distribute weight.
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