Screw oil press machine

Product Description:

A screw oil press machine (also called a screw oil expeller) is a mechanical device that extracts oil from oilseeds and nuts through continuous physical pressing. Unlike chemical solvent extraction, this method uses mechanical pressure to squeeze oil out, preserving the natural nutrients and flavors of the oil. It is one of the most widely used oil extraction machines for small to large scale production.

Key Features

• Continuous operation – works non-stop for efficient production

• High oil yield – compared to older equipment, oil yield can increase by 2%-3%

• Low investment – affordable entry cost

• Easy to operate – simple controls, minimal training needed

• Low maintenance – durable structure with few wearing parts

• Cold & hot pressing – suitable for both methods; hot pressing gives higher oil yield

• Wide application – handles over 20 types of oilseeds

• Energy efficient – integrated models can save up to 40% power

What Materials Can Be Processed?

This machine can press a wide variety of oil-bearing materials:

• Home use – small models for personal or family oil production

• Small farm – process oilseeds into cooking oil

• Small business – start a local oil pressing business

• Commercial oil mill – medium to large scale edible oil production

• Industrial plant – continuous oil extraction for refining

How to Choose the Right Screw Oil Press Machine

1. Capacity – how many kg per hour do you need? 40-80 kg/h for home/small farm; 150-300 kg/h for small business; 400-600+ kg/h for commercial.

2. Material type – some models handle specific seeds better; check compatibility.

3. Cold or hot press – cold press preserves nutrients; hot press gives higher yield.

4. Power source – electric motor is standard; diesel engine available for remote areas.

5. Additional features – automatic temperature control, vacuum oil filter, integrated design.

6. Budget – entry-level models start around $500-1500; commercial models $3000-15000+.

Maintenance Tips

• Clean the pressing chamber and screw after each use to prevent residue buildup

• Check and replace worn pressing rings and worms regularly

• Lubricate bearings and gearbox as per manual

• Use clean, dry oilseeds to avoid damaging the machine

• Monitor oil temperature – overheating may affect oil quality

Why Choose a Screw Oil Press?

• Chemical-free – pure physical pressing, no solvent residues

• Versatile – one machine handles many different oilseeds

• Fresh oil – press only what you need, when you need it

• Cost saving – produce your own oil instead of buying commercial

• By-product value – pressed cake (meal) can be sold as animal feed or fertilizer

A screw oil press machine is a reliable, efficient, and cost-effective solution for extracting high-quality edible oil. Whether you are a small farmer, a home user, or a commercial producer, there is a model that fits your needs. Simple to operate, built to last, and backed by proven technology.