LF Series Linear Feeders
Suitable for Linear conveyance of various fine powders
Linear feeders are electromagnetic drive units that steadily and convey materials through troughs or chutes. The troughs or chutes are vibrated directly by leaf springs attached to both ends of the drive units that work in combination with an electromagnet. Because the leaf spring's attachment angle can be adjusted, the vibration characteristics can be freely modified and uniform vibration can be achieved throughout the entire length of the trough. This flexibility permits the operator to maximize efficiency by selecting the type of vibration that best suits the material being delivered.
The LF Series linear feeders can supply and discharge a wide range of fine powders, micro parts and precision components. When linked in series, they can also handle long-distance transport. Please note that all chutes are made by special order to customer specification
Example of Application

LF-40
Specifications
LF Standard Specifications
Model | Voltage (V) |
Frequency (Hz) |
Frequency (VPM) |
Current (A) |
Gross weight (kg) |
Appropriate Controller |
---|---|---|---|---|---|---|
LF-30 | 200/220 | 50/60 | 3000/3600 | 1.5 | 25 | C10-3VF |
LF-40 | 200/220 | 50/60 | 3000/3600 | 1.6 | 33 | C10-3VF |
Controllers are sold as an optional accessory.
The standard paint color is Munsell 2.5G7/2.
LF Trough
Unit: mm
Appropriate linear feeder |
Maximum length | Maximum width | Maximum Weight (kg) |
---|---|---|---|
LF-30 | 650 | 200 | 6 |
LF-40 | 750 | 300 | 8 |
Figures for LF-30 and LF-40 are for a vibration amplitude of 1.0mm.
Please make your selection on the basis of or weightIf the trough is manufactured by the customer, the warranty for the
entire device is covered by the customer. Please ask us if you would like to borrow a demonstration model of the drive unit when designing your trough.
We do not sell troughs.
Outer Dimensions (Standard specifications)

Dimension Table
Unit: mm
Model | A | B | C | C' | D | E | F | G | H | I | J | K | L | M | N | O | P | d | Leaf-spring adjustment angle |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
α | β | |||||||||||||||||||
LF-30 | 182.4 | 156.4 | 180.4 | - | 150.4 | 410 | 295 | - | 55 | 380 | 30 | 40 | 190 | 162 | 132 | - | 30 | 9 | 0゚~ 20゚ |
10゚~ 30゚ |
LF-40 | 196.4 | 166.4 | 186.4 | - | 154.4 | 500 | 375 | - | 55 | 470 | 30 | 40 | 250 | 177 | 147 | - | 30 | 9 | 0゚~ 20゚ |
10゚~ 30゚ |
Example of Application
Flexible cutting out
Free cutting and feeding of minute, large, and fixed quantities. Especially effective for weighing, blending, and packing.

Electromagnetic feeder for discharging and feeding

Combination with Weighing Machine