Series Overview

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Purchase Decision Snapshot

• Recommended for: Medium-capacity cold-press projects needing a balance of output and investment.
• Recommended process: Cold pressing after crushing, with optional low-temperature drying before pressing.
• Material focus: Walnut, sea buckthorn, perilla seed, coconut, tea seed, hemp seed, flaxseed, almond, pine nut, pumpkin seed, waste clay, and activated carbon decolorizer.
• Process route: Screening -> cleaning -> optional low-temperature drying -> high-speed crushing -> direct barrel pressing -> filtration.
• Quote usually includes: Machine model, barrel size, crushing suggestion, packing, delivery time, and remote after-sales support.

Recommended Line Configuration

• Pre-treatment: Oilseed pre-treatment equipment
• Cleaning/Crushing: 11 kW high-speed pulverizer
• Pressing host: 400 hydraulic oil press
• Filtration: Pneumatic filter press
• Refining/Filling: Edible oil refining equipment / Filling solutions

Factory Quote & After-Sales

• Reference solutions: Walnut oil solution, Almond oil solution, Flaxseed oil solution, Pumpkin seed oil solution
• Factory-direct supply supports standalone machine purchase or full-line procurement.
• Video inspection, export packing, commissioning guidance, and remote after-sales support are available.
• Choose 400 when you want a capacity step-up without moving to the heaviest frame.
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Product Parameters

400 Model Hydraulic Oil Press Parameter Table

400 Model Hydraulic Oil Press —— Consolidated Parameter Table

400 Model Hydraulic Oil Press —— Consolidated Parameter Table

Instructions

• Total Pressing Force: 410 tons
• Stroke 850 mm → Minimum single pressing amount: 5 kg
• Stroke 700 mm → Minimum single pressing amount: 40 kg
• System pressure uniformly marked as 60 MPa
• Equipment weight uses original range, in tons (t)

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400AC —— Single Barrel Type

Barrel Diameter (mm)	Height (mm)	Volume (L)	Stroke (mm)	Minimum Single Pressing Amount (kg)	Main Dimensions W×L×H (mm)	System Pressure (MPa)	Cake Surface Pressure (MPa/cm²)	Equipment Weight (t)
300	800	57	850	5	720×1050×2450	60	58	2.1–2.2
390	800	96	850	5	800×1100×2450	60	34	2.1–2.2
480	800	145	850	5	900×1300×2450	60	23	2.1–2.2
560	800	197	850	5	1000×1400×2450	60	17	2.2–2.3
630	800	249	850	5	1100×1600×2450	60	13	2.2–2.3
300	800	57	700	40	720×1050×2450	60	58	2.1–2.2
390	800	96	700	40	800×1100×2450	60	34	2.1–2.2
480	800	145	700	40	900×1300×2450	60	23	2.1–2.2
560	800	197	700	40	1000×1400×2450	60	17	2.2–2.3
630	800	249	700	40	1100×1600×2450	60	13	2.2–2.3

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400BC —— Dual Barrel Type (Two identical barrels, total volume = single barrel × 2)

Barrel Diameter (mm)	Height (mm)	Total Volume (L)	Stroke (mm)	Minimum Single Pressing Amount (kg)	Main Dimensions W×L×H (mm)	System Pressure (MPa)	Cake Surface Pressure (MPa/cm²)	Equipment Weight (t)
300	800	114	850	5	720×1100×2450	60	58	2.5–2.6
390	800	192	850	5	800×1150×2450	60	34	2.5–2.6
480	800	290	850	5	900×1350×2450	60	23	2.5–2.6
560	800	394	850	5	1000×1450×2450	60	17	2.5–2.6
630	800	498	850	5	1100×1650×2450	60	13	2.5–2.6
300	800	114	700	40	720×1100×2450	60	58	2.5–2.6
390	800	192	700	40	800×1150×2450	60	34	2.5–2.6
480	800	290	700	40	900×1350×2450	60	23	2.5–2.6
560	800	394	700	40	1000×1450×2450	60	17	2.5–2.6
630	800	498	700	40	1100×1650×2450	60	13	2.5–2.6

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Reference Table for Oil Yield Rates of Various Raw Materials

(Based on 100 kg of raw material)

Serial No.	Material	Process	Oil Yield (kg)	Percentage (%)
1	Peanut	Hot Pressing	42–52	42%–52%
2	Sesame	Hot Pressing	42–52	42%–52%
3	Tea Seed	Cold Pressing	15–35	15%–35%
4	Walnut	Cold Pressing	56–72	56%–72%
5	Soybean	Hot Pressing	12–18	12%–18%
6	Soybean	Cold Pressing	12–18	12%–18%
7	Flax / Flaxseed	Hot Pressing	35–40	35%–40%
8	Flax / Flaxseed	Cold Pressing	35–40	35%–40%
9	Rapeseed	Hot Pressing	30–40	30%–40%
10	Rapeseed	Cold Pressing	30–40	30%–40%
11	Sunflower Seed	Hot Pressing	45–60	45%–60%
12	Oil Sludge	Hot Pressing	20–60	20%–60%
13	Oil Sludge	Cold Pressing	20–60	20%–60%
16	Meal Residue	Hot Pressing	30–50	30%–50%
18	Waste Clay	Hot Pressing	8–60	8%–60%
19	Waste Clay	Cold Pressing	8–60	8%–60%
20	Animal Oil Residue	Hot Pressing	40–60	40%–60%
21	Animal Oil Residue	Cold Pressing	40–60	40%–60%
22	Medicinal Residue	Cold Pressing	Weight Loss 70%	Weight Loss 70%
26	Perilla Seed	Hot Pressing	30–40	30%–40%
27	Perilla Seed	Cold Pressing	30–40	30%–40%
28	Coconut Pulp	Cold Pressing	30–40	30%–40%
29	Palm Fruit	Hot Pressing	Approx. 40 (Estimated)	Approx. 40% (Estimated)
30	Almond / Apricot Kernel	Cold Pressing	50–70	50%–70%
31	Hazelnut	Cold Pressing	50–70	50%–70%
32	Cashew Shell	Hot Pressing	20–30	20%–30%
33	Cashew Kernel	Cold Pressing	40–50	40%–50%
34	Grape Seed	Hot Pressing	10–15	10%–15%
35	Pumpkin Seed	Cold Pressing	50–70	50%–70%
36	Peach Kernel	Cold Pressing	50–70	50%–70%
38	Glutinous Rice	Cold Pressing	20–30	20%–30%
39	Millet Germ	Cold Pressing	40–50	40%–50%
40	Wheat Germ	Cold Pressing	40–50	40%–50%
41	Corn Germ	Hot Pressing	30–45	30%–45%
42	Castor Seed	Hot Pressing	40–60	40%–60%

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Note: The above data are reference values from laboratory or actual production. Different regions' raw material oil content, moisture content, processing temperature, and equipment model factors may cause actual oil yield to vary. Data is for reference only, actual results should be based on actual production.

Pressing Barrel Selection Guide:

• Standard barrel specifications:
  • Diameter: 390mm
  • Length: 800mm
  • Volume: 95.6 liters (can hold about 100kg of crushed material, continuously compacted)
  • Can press all oil materials
• 400mm diameter is recommended as sesame-specific barrel

  • Suitable for sesame and other small particle oil materials

  • Improve oil yield and efficiency

  • Volume: 56 liters

• 480mm /560mm /630mm diameter is recommended for oil materials requiring long pressing time

  • Suitable for oil materials requiring long pressing time

  • Further improve oil yield and efficiency

  • Volume: 145/197/249 liters

• Optional 2100 mm length dual barrel model available, mainstream model is 1200 mm length single barrel model
  • 

Pressing Material Guide:

• Partial oil material pressing process guidance as follows:
• • Cold-press rule: For walnut, sea buckthorn, perilla seed, coconut, tea seed, hemp seed, flaxseed, almond, pine nut, pumpkin seed, chemical waste clay, and activated carbon decolorizer, we recommend screening, cleaning, optional low-temperature drying, high-speed crushing, and direct barrel pressing without roasting.
  • Walnut (Recommended 400AC-390)
    • Cold pressing process: Walnuts go through screening, cleaning, high-speed crushing, then directly into hydraulic oil press barrel pressing.
    • Walnut oil pressed using this process has golden color, sweet aftertaste, and no hydration treatment is usually required.
    • 
  • Sea buckthorn oil (Recommended 400AC-390)
    • Cold pressing process: Sea buckthorn raw material goes through screening, cleaning, crushing, and then directly into hydraulic oil press barrel pressing.
    • 
  • Perilla seed (Recommended 400AC-390)
    • Cold pressing process: Perilla seeds go through screening, cleaning, high-speed crushing, then directly into hydraulic oil press barrel pressing.
    • 
  • Coconut oil (Recommended 400AC-390)
    • Cold pressing process: Crushed coconut pulp directly enters the hydraulic oil press barrel for pressing.
    • 
  • Tea seed (Recommended 400AC-390)
    • Tea seed oil cold pressing process: Tea seeds go through screening, cleaning, low-temperature drying, crushing, and then directly into the hydraulic oil press barrel.
    • Tea seed oil pressed using this process keeps a cleaner aroma and helps preserve natural nutrients.
    • 
  • Soybean (Recommended 300AC-390/325AC-390/350AC-390/400AC-390)
    • Cold pressing process: High-speed crushing of soybeans followed by pressing
    • 
    • Hot pressing process: Soybeans ground into embryo state (crushed) - steamed - pressed
    • 
  • Flax/Flaxseed (Recommended 400AC-390)
    • Flax/Flaxseed cold pressing process: Flax seeds go through screening, cleaning, high-speed crushing, then directly into hydraulic oil press barrel pressing.
    • This route helps preserve the natural flavor and nutrient profile of flaxseed oil.
    • 
  • Rapeseed (Recommended 400AC-390)
    • Rapeseed oil hot pressing process: Rapeseeds go through cleaning, crushing, stir-frying and steaming processes, then placed into hydraulic oil press barrel pressing.
    • Rapeseed oil pressed using this process has high oil yield, golden color, and fragrant taste.
    • 
  • Sunflower seed (Recommended 400AC-390) + Sunflower seed oil hot pressing process: Sunflower seeds go through cleaning, crushing, and stir-frying processes, then placed into hydraulic oil press barrel pressing.
  • Oil sludge (Recommended 400AC-390)
    • Oil sludge hot pressing process: Oil sludge goes through high-temperature stir-frying process, then placed into hydraulic oil press barrel pressing.
    • 
  • Oil residue (Recommended 400AC-390)
    • Oil residue hot pressing process: Oil residue goes through high-temperature stir-frying process, then placed into hydraulic oil press barrel pressing.
    • 
    • Oil residue cold/hot pressing process: Directly placed into hydraulic oil press barrel pressing.
    • 
  • Meal residue (Recommended 400AC-390)
    • Meal residue hot pressing process: Meal residue goes through high-temperature stir-frying process, then placed into hydraulic oil press barrel pressing.
    • 
    • Oil residue cold/hot pressing process: Directly placed into hydraulic oil press barrel pressing.
    • 
  • Waste clay (Recommended 400AC-390)
    • Waste clay cold/hot pressing process: High-temperature steaming, then directly placed into hydraulic oil press barrel pressing.
    • 
    • Waste clay cold pressing process: Directly placed into hydraulic oil press barrel pressing.
    • 
  • Animal oil residue (Recommended 400AC-390)
    • Animal oil residue hot pressing process: High-temperature stir-frying, then directly placed into hydraulic oil press barrel pressing.
    • 
    • Animal oil residue cold pressing process: Directly placed into hydraulic oil press barrel pressing.
    • 
  • Medicinal residue (Recommended 400AC-390)
    • 

Model Series

400 Model Series

400 Model Coconut Juice Press (Food Grade Stainless Steel)

• Made of 304 food grade stainless steel
• Specially designed for coconut pressing
• Sanitary grade sealing system
• Suitable for beverage processing enterprises

General Technical Parameters

Standard Configuration

• Main machine
• Control system
• Feeding device
• Discharge system
• Basic tool set

Optional Configuration

• Automatic feeding system
• Pre-auxiliary processing equipment
• Post-filtration processing equipment

Core Advantages

1. Production Efficiency

   • High capacity design
   • Continuous operation capability
   • High automation level

2. Oil Quality

   • Precise pressure control
   • Intelligent temperature regulation
   • Multi-stage filtration system

3. Operating Costs

   • Energy consumption optimized design
   • Low maintenance costs
   • Reduced labor requirements

After-sales Service

• Standard one-year warranty
• Lifetime technical support
• Regular maintenance service
• Priority spare parts supply
• Technical training support

Product Features

1. High-quality steel materials ensure equipment durability
2. Intelligent pressure control system ensures optimal oil yield
3. High automation level reduces manual operation
4. Simple maintenance, low operating costs

Product Gallery

400 Series Oil Press - Front View

400 Series Oil Press - Side View

400 Series Oil Press - Control Panel

400 Series Oil Press - Detail View

Application Range

• Small oil mills
• Family workshops
• Rural cooperatives
• Demonstration factories

Supporting Services

• Free installation and commissioning
• Operator training
• Lifetime technical support
• Regular maintenance

Related Links

• Product Series Overview
• 355 Series Hydraulic Oil Press
• 426 Series Hydraulic Oil Press
• Rapeseed Processing Solution
• Sunflower Processing Solution
• Contact for Quotation
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