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A commercial oil press machine is designed to extract edible or industrial oil from oil-bearing seeds and nuts on a continuous or batch-production basis. Compared with small household presses, commercial models provide higher output, stronger pressing force, more stable operation and better compatibility with oil filtration, seed roasting and refining equipment.

Commercial oil extraction machines can process peanuts, sunflower seeds, soybeans, rapeseed, sesame, cottonseed, palm kernels, flaxseed, coconut, walnuts and other oil-bearing materials. Different capacities, pressing structures and temperature-control options are available for farms, oil mills, food-processing factories, agricultural cooperatives and edible-oil production businesses.


Commercial Oil Press Machines for Different Production Needs

Our commercial oil press machine range includes equipment for small oil workshops, medium-sized processing plants and continuous industrial production lines.

Depending on the raw material and production target, buyers can choose from:

  • Screw oil press machines

  • Automatic oil expeller machines

  • Cold oil press machines

  • Hot oil press machines

  • Hydraulic oil press machines

  • Integrated oil pressing and filtering machines

  • Complete edible oil production lines

Each machine can be configured according to the required capacity, oilseed type, final oil quality, available power supply and factory layout.


Types of Commercial Oil Press Machines

Screw Oil Press Machine

A screw oil press uses a rotating screw shaft to compress oilseeds inside a pressing chamber. As the material moves forward, increasing pressure separates the oil from the solid cake.

Screw presses are commonly used for:

  • Peanuts

  • Soybeans

  • Rapeseed

  • Sunflower seeds

  • Cottonseed

  • Palm kernels

  • Mustard seeds

  • Flaxseed

This type of commercial oil extraction machine is suitable for continuous production and can be connected to seed cleaners, roasters, filters and conveyors.

Cold Oil Press Machine

A cold oil press extracts oil while controlling the processing temperature. It is often selected when the producer wants to retain more of the oil’s natural aroma, colour and heat-sensitive components.

Cold pressing is commonly used for:

  • Flaxseed

  • Sesame

  • Walnuts

  • Almonds

  • Camellia seeds

  • Pumpkin seeds

  • Specialty seed oils

Because cold pressing generally produces a lower oil yield than hot pressing, buyers should evaluate whether product quality or maximum extraction efficiency is the main production priority.

Hot Oil Press Machine

Hot pressing normally includes roasting, steaming or conditioning the oilseeds before extraction. Heating can reduce oil viscosity, improve material plasticity and increase oil yield.

A commercial hot oil press machine is frequently used for high-volume processing of peanuts, rapeseed, sunflower seeds and other common oil crops.

Hydraulic Oil Press Machine

A hydraulic oil press applies pressure to prepared oilseed material in a pressing chamber. It is often used for sesame, walnuts, almonds, cocoa butter and other high-value materials.

Hydraulic models usually operate in batches and are suitable for producers focusing on specialty oils, traditional pressing processes or smaller production quantities.

Integrated Oil Press and Filter Machine

An integrated model combines oil pressing and filtration in one system. The crude oil passes through a vacuum or plate filtration unit to remove suspended impurities before storage or further refining.

This configuration can save floor space and simplify production for small and medium-sized oil mills.


Suitable Raw Materials

Commercial oil press machines can process a wide range of oil-bearing materials.

Raw MaterialTypical Pressing MethodProcessing Considerations
PeanutHot or cold pressingRoasting can improve aroma and oil yield
Sunflower seedScrew pressingDehulling may improve oil and cake quality
SoybeanHot pressingConditioning is usually required
RapeseedHot or cold pressingTemperature control affects oil colour
SesameHydraulic or screw pressingSuitable for aromatic specialty oils
FlaxseedCold pressingLow-temperature control is often preferred
CottonseedScrew pressingDelinting and pre-treatment may be required
Palm kernelHeavy-duty screw pressingRequires wear-resistant pressing components
Coconut/copraScrew pressingMoisture and particle size should be controlled
WalnutCold or hydraulic pressingCommonly used for premium edible oil
Mustard seedHot or cold pressingAdjust pressure according to seed condition
Camellia seedCold or hot pressingShell removal may be required

The actual oil output depends on seed variety, oil content, moisture level, cleanliness, particle size and pre-treatment method.


How Does a Commercial Oil Press Machine Work?

The basic oil extraction process normally includes several stages.

1. Raw Material Cleaning

Dust, stones, metal particles, stalks and other impurities are removed before pressing. Clean raw material reduces equipment wear and improves final oil quality.

2. Shelling or Crushing

Some oilseeds require dehulling, cracking or crushing. Reducing the particle size can improve heat transfer and pressing efficiency.

3. Roasting or Conditioning

For hot pressing, the material is heated to an appropriate temperature and moisture level. Proper conditioning can improve oil yield and cake formation.

4. Oil Pressing

The prepared oilseed enters the pressing chamber. Mechanical or hydraulic pressure separates crude oil from the solid material.

5. Oil Filtration

The extracted crude oil may contain fine solids. A vacuum filter, plate filter or centrifugal filtration system removes suspended impurities.

6. Oil Storage or Refining

Filtered oil can be stored directly when it meets the required quality standard or transferred to degumming, deacidification, bleaching and deodorisation equipment for further refining.


Main Features of a Commercial Oil Press Machine

Continuous and Stable Production

Commercial screw presses are designed for extended operating periods and consistent feeding. Stable pressing pressure helps maintain predictable output and oil quality.

High Oil Extraction Efficiency

The screw shaft, pressing chamber and material outlet can be adjusted according to different oilseeds. Correct adjustment helps reduce residual oil in the press cake.

Wide Raw Material Compatibility

One machine can often process several types of seeds by changing the operating temperature, feed rate and pressing gap.

Temperature Control

Heating rings, heaters and temperature sensors help maintain stable pressing conditions. This is important when switching between hot pressing and low-temperature processing.

Easy Operation

Automatic feeding, temperature control and oil filtration can reduce manual work and simplify daily production.

Durable Pressing Components

The screw shaft and pressing rings should be manufactured from wear-resistant materials and heat-treated to withstand continuous pressure and friction.

Easy Maintenance

Removable pressing components make cleaning, inspection and replacement easier. Access to spare parts should be considered when selecting a supplier.


Commercial Oil Press Machine Applications

Commercial oil extraction machines are used in a wide range of businesses and processing facilities.

  • Edible oil mills

  • Agricultural cooperatives

  • Farms and plantations

  • Seed-processing factories

  • Food and condiment manufacturers

  • Health-food oil producers

  • Biofuel production facilities

  • Cosmetic oil manufacturers

  • Animal-feed processing plants

  • Contract oil pressing businesses

The machine configuration should be selected according to whether the final product is crude oil, filtered edible oil, refined oil, specialty cold-pressed oil or industrial oil.


Cold Pressing vs Hot Pressing

ComparisonCold PressingHot Pressing
Processing temperatureLower and controlledHigher due to roasting or conditioning
Oil yieldUsually lowerUsually higher
Oil aromaMore natural and mildStronger roasted aroma
Oil colourOften lighterMay be darker
Nutrient retentionBetter for some heat-sensitive componentsDepends on roasting temperature
Raw material requirementsHigher cleanliness and quality controlMore tolerant of some material variation
Typical productsFlaxseed, walnut and specialty oilsPeanut, rapeseed and sunflower oil
Main buyer priorityPremium oil qualityHigher extraction efficiency

The most suitable method depends on the raw material, target market, oil quality standard and required production cost.


How to Choose a Commercial Oil Press Machine

Confirm the Raw Material

Different oilseeds have different hardness, fibre content, oil content and moisture requirements. A machine suitable for peanuts may require different pressing components or settings when used for palm kernels or soybeans.

Determine the Required Capacity

Commercial oil press capacity may be stated in kilograms per hour or tons per day. Buyers should calculate capacity according to:

  • Daily raw material volume

  • Working hours per shift

  • Number of shifts

  • Expected downtime

  • Raw material oil content

  • Required production expansion

Selecting equipment only according to maximum rated output can result in unstable production if the pre-treatment process cannot supply material continuously.

Define the Final Oil Product

Buyers should specify whether they need:

  • Crude oil

  • Filtered oil

  • Cold-pressed oil

  • Fragrant roasted oil

  • Refined edible oil

  • Industrial oil

The required oil quality determines whether filtration, refining and temperature-control equipment should be included.

Check Residual Oil in the Cake

Residual oil is an important operating-cost indicator. It is affected by the seed type, moisture level, pressing temperature, screw condition and operating parameters.

The supplier should provide test data for the buyer’s actual raw material whenever possible.

Evaluate Power and Installation Conditions

Before ordering, confirm:

  • Voltage and frequency

  • Motor power

  • Heating power

  • Factory floor space

  • Ventilation

  • Raw material feeding height

  • Oil collection position

  • Cake discharge method

  • Local electrical standards

Consider Cleaning and Material Changeover

Producers processing several types of oilseeds should check how long it takes to empty and clean the pressing chamber. Easy cleaning helps reduce cross-contamination between different oils.


Commercial Oil Press Machine Price

The commercial oil press machine price depends on the machine structure, production capacity, motor power, pressing materials, automation level and auxiliary equipment.

Price differences may be affected by:

  • Hourly processing capacity

  • Screw or hydraulic pressing structure

  • Hot and cold pressing capability

  • Integrated oil filtration

  • Automatic feeding system

  • Seed roasting equipment

  • Stainless steel contact parts

  • Electrical component brands

  • Wear-resistant screw materials

  • Voltage and certification requirements

  • Spare parts package

  • Installation and commissioning services

Buyers should compare the complete production configuration instead of evaluating only the main oil press price. A low-cost machine may require additional filters, heaters, feeders or spare parts before it can operate as a complete production system.


Complete Oil Pressing Line

A complete commercial oil production line may include:

  1. Seed cleaning machine

  2. Destoner or magnetic separator

  3. Shelling or dehulling machine

  4. Crusher or flaking machine

  5. Seed roaster or cooker

  6. Commercial oil press machine

  7. Vacuum or plate oil filter

  8. Crude oil storage tank

  9. Oil refining equipment

  10. Filling and packaging machine

The production line can be configured for small workshops, medium-sized oil mills or industrial edible-oil plants.


Custom Commercial Oil Extraction Solutions

Commercial oil press machines can be customised according to the customer’s raw material, capacity and production process.

Available options may include:

  • Different processing capacities

  • Hot and cold pressing functions

  • Screw shaft configurations

  • Stainless steel feeding hoppers

  • Automatic temperature control

  • Vacuum oil filtration

  • Automatic seed feeding

  • Oil tanks and pipelines

  • Cake conveyors

  • Seed roasting machines

  • Dust collection systems

  • PLC control

  • Custom voltage and frequency

  • Complete oil production lines

Providing raw material samples for testing can help determine the expected capacity, oil yield, cake condition and suitable machine configuration.


Commercial Oil Press Machine Manufacturer

As a commercial oil press machine manufacturer, we provide equipment selection, oilseed testing, production-line design, machine manufacturing, installation guidance and spare-parts support.

Our engineers can recommend a suitable oil extraction solution based on the raw material, required capacity, pressing method, target oil quality and available factory space.

Contact us with your oilseed type, required output and local voltage to receive a suitable commercial oil press machine configuration and quotation.


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Zhengzhou Grace Machinery Equipment Co., LTD.
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