Fully automatic screw peanut 6yl-70 coffee bean expeller cold pressed virgin coconut oil extraction machine

It is an automatic screw oil press designed to extract vegetable oils (cold or hot) from seeds and nuts such as peanut, soybean, sunflower, coconut, olive, sesame, rapeseed, flax, tea seed, walnut, corn germ, rice bran and similar oil-bearing materials.

Compatible materials include peanuts, soybeans, sunflower seeds, coconut, olives, sesame, rapeseed, flax seed, camellia, cottonseed, cashew, hemp seed, corn germ, rice bran, safflower seed and seeds like hippophae rhamnoides. Hard shells or very large kernels may require pre-processing (dehulling or crushing).

Fully automatic means the machine integrates electric control, automatic heating, automatic material feed/adjustment and continuous pressing so the process from feeding to oil discharge is largely automatic—usually operated by 1–2 people.

Models range from small to large: 6YL-60 (30–60 kg/h), 6YL-70 (50–80 kg/h), 6YL-80 (80–130 kg/h), 6YL-100 (140–280 kg/h), 6YL-125 (350–400 kg/h) and 6YL-150 (350–450 kg/h). Choose by your hourly throughput needs and raw material.

Motor power varies by model from about 2.2 kW to 22 kW. The machine also includes an oil pump (0.55–2.5 kW range) and heaters (0.9–4.5 kW range) depending on model. Confirm required voltage and phase with the supplier for your region.

It supports both. The unit has a heating element for hot pressing (higher yield) and can be operated without heating for cold-pressed (virgin) oil that retains more flavor and nutrients. Choose method based on product requirements.

Yield depends on material and pre-processing. The machine is designed to leave less than about 6% oil in the cake when operated properly; actual yield varies by seed type and moisture/content preparation.

Seeds should be clean, free of stones/impurities, and have appropriate size and moisture. Hard shells often need shelling; large seeds may require crushing or flaking. Proper pre-treatment improves yield and extends machine life.

The vacuum oil filter (part of the machine) helps remove fine particulates and water from extracted oil through vacuum filtration, improving clarity and stability. The described machine includes vacuum filtration components as part of the system.

Typical small installations need about 10–20 square meters. The machine is easy to operate and generally requires 1–2 operators for continuous production (feeding, monitoring, and oil collection).

Regular maintenance includes cleaning the screw and press chamber after use, checking/adjusting belt tension and gearbox oil, inspecting heaters and pumps, replacing worn parts (screws, rings, gaskets) and keeping the vacuum filter clean. Follow the user manual schedule.

Cold-pressed oil can be considered virgin/edible but may contain fine solids or moisture; further filtration, settling or centrifugation improves clarity and shelf life. Hot-pressed oil typically yields more and may need less settling but filtration is still recommended.

Press cake (meal) is commonly used as animal feed, organic fertilizer, or can be further processed (solvent extraction for residual oil). Nutritional value depends on the seed and degree of oil extraction.

Dimensions and weights vary by model. As examples from the series: smaller models measure about 1.2×0.78×1.1 m and weigh ~220 kg; larger models can be up to 2.5×1.75×2 m and weigh 1,500 kg. Check the specific model datasheet for exact figures.

Warranty, installation and training policies vary by supplier. Most manufacturers provide a basic warranty, on-site installation or remote guidance and operator training—confirm terms, spare parts availability and after-sales support with the vendor before purchase.