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Small-sized Feeders
New-type electromagnetic feeders that are easier to use
Based on tried-and-tested technology, these small electromagnetic feeders for the supply/discharge of particulate materials are now much easier to use. The addition of a variable frequency controller, supplied as standard, eliminates the need for delicate leaf spring adjustments. Tuning is simple and requires no experience. These new models also feature increased delivery capacity, and outstanding durability. Ideal for supply, small-volume precision supply, and discharge of superfine powders and all other particulate materials. 

CF-1, CF-2, CF-3, CF-4
■Features
Variable frequency controller, supplied as standard, delivers variable output frequency unrelated to frequency of power source.
Requires no leaf spring adjustment, and no experience for perfect resonance point tuning.
Set voltage function keeps amplitude constant, regardless of power source voltage fluctuations.
High vibration amplitude of max. 1.6 mm boosts delivery capacity by 30% over former models.
Drive unit sealed in durable plastic casing (CF-1,2,3) and Stainless Steel (CF-4) keeps out dust and powder, to extend working life.
A wide range of trough designs can be accommodated, to suit user requirements.
With the addition of an optional standard amplitude controller, amplitude can be kept constant through changing loading conditions. (except for CF-4)
●Positioning vibration-isolating spring
(for model CF-1,CF-2,CF-3,CF-4)

Vibration-isolating spring dimensions:
(Av.diameter/wire diameter×height mm)
CF-1 CF-2 CF-3 CF-4
φ28/φ3.2×27 φ28/φ3.4×34 φ28/φ4.0×34 φ28/φ4.0×34