6YL-185 Screw Oil Press Machine


Brief introduction of oil press machine

6YL-185 screw oil expeller produced by our company is suitable for squeezing vegetable oil from rapeseed, cottonseed, soybean, shelled peanut, flax seed, tung oil seed, sunflower seed and palm kernel, etc. The product has characteristics of small investment, high capacity, strong compatibility and high efficiency. It is widely used in all sized oil factories.

6YL-185 screw oil expeller has strong squeeze power. The pressure in its chest is powerful. Users can obtain very good squeezing result when operate properly.



1. More than 36 years of experience in manufacturing oil press.

2. Under some process conditions, it can do cold press or hot press.

3. Big capacity, small footprint, low power consumption, simple operation, easy maintenance.

4. The compression ratio is large, relative to other models of high oil rate.

5. Using the round plate squeeze cage, easy disassembly, failure rate is low.


Working principle

Under the combined effects of several forces, such as the pressure generated as the space in the squeeze chest becoming smaller, the propulsion of the revolving spiral axes, the resistance of the multilateral arc curves on the squeeze loops, the extrusion & friction between the oil plants, oil squeezed from the oil plants comes out from the squeeze bars and the grooves of the squeeze loops. The residue is conveyed to the end of the press chest and discharges in thin strips of oil cake from the space between the cake adjuster and the loop for cake out. Then the whole separation process of oil from oil plants is completed.


Details parameter

Model Size (L×W×H)m Capacity(T/D) Rotate speed


Main engine Cooking & Mix Feed
6YL-185A 2.684×1.86×2.15 15-20 32-38 37-45 None 0.55
6YL-185B 2.71×1.985×3.086 15-20 32-38 37-45 5.5 2.2

Remarks: 6YL-185A without the cooking part, 6YL-185B with the cooking part.

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