Series Overview
The 426 Series Hydraulic Oil Press is our flagship model, specifically designed for the high pressure requirements needed for cold pressing, suitable for all types of oil mills. This series features compact structure, simple operation, and stable performance.
It mainly consists of frame, hydraulic cylinder, and material barrel. The control box uses a microcomputer controller, all programs are software connected, and the control program will not be damaged.
The 426 model is specially designed for cold pressing: walnut, sea buckthorn oil, perilla seed, coconut oil, tea seed, hemp seed, flaxseed, almond, pine nut, pumpkin seed, chemical waste clay, activated carbon decolorizer, etc.
Dual barrel dual sliding track design - when one barrel is pressing, it does not affect the other barrel loading, greatly improving work efficiency.
Product Parameters
426 Model Hydraulic Oil Press —— Consolidated Parameter Table
Instructions
- Total Pressing Force: 500 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)
426AC —— 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 | 71 | 2.1–2.2 |
| 390 | 800 | 96 | 850 | 5 | 800×1100×2450 | 60 | 42 | 2.1–2.2 |
| 480 | 800 | 145 | 850 | 5 | 900×1300×2450 | 60 | 28 | 2.1–2.2 |
| 560 | 800 | 197 | 850 | 5 | 1000×1400×2450 | 60 | 20 | 2.2–2.3 |
| 630 | 800 | 249 | 850 | 5 | 1100×1600×2450 | 60 | 16 | 2.2–2.3 |
| 300 | 800 | 57 | 700 | 40 | 720×1050×2450 | 60 | 71 | 2.1–2.2 |
| 390 | 800 | 96 | 700 | 40 | 800×1100×2450 | 60 | 42 | 2.1–2.2 |
| 480 | 800 | 145 | 700 | 40 | 900×1300×2450 | 60 | 28 | 2.1–2.2 |
| 560 | 800 | 197 | 700 | 40 | 1000×1400×2450 | 60 | 20 | 2.2–2.3 |
| 630 | 800 | 249 | 700 | 40 | 1100×1600×2450 | 60 | 16 | 2.2–2.3 |
426BC —— 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 | 71 | 2.5–2.6 |
| 390 | 800 | 192 | 850 | 5 | 800×1150×2450 | 60 | 42 | 2.5–2.6 |
| 480 | 800 | 290 | 850 | 5 | 900×1350×2450 | 60 | 28 | 2.5–2.6 |
| 560 | 800 | 394 | 850 | 5 | 1000×1450×2450 | 60 | 20 | 2.5–2.6 |
| 630 | 800 | 498 | 850 | 5 | 1100×1650×2450 | 60 | 16 | 2.5–2.6 |
| 300 | 800 | 114 | 700 | 40 | 720×1100×2450 | 60 | 71 | 2.5–2.6 |
| 390 | 800 | 192 | 700 | 40 | 800×1150×2450 | 60 | 42 | 2.5–2.6 |
| 480 | 800 | 290 | 700 | 40 | 900×1350×2450 | 60 | 28 | 2.5–2.6 |
| 560 | 800 | 394 | 700 | 40 | 1000×1450×2450 | 60 | 20 | 2.5–2.6 |
| 630 | 800 | 498 | 700 | 40 | 1100×1650×2450 | 60 | 16 | 2.5–2.6 |
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
- 300mm 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: 144/197/249 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:
- Walnut (Recommended 426AC-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, pressed oil does not require hydration treatment, no foaming when cooking.
- Sea buckthorn oil (Recommended 426AC-390)
- Cold pressing process: Sea buckthorn oil goes through screening, cleaning, then directly into hydraulic oil press barrel pressing
- Perilla seed (Recommended 426AC-390)
- Hot pressing process: Perilla seeds go through screening, cleaning, stir-frying, crushing, then steaming, finally into hydraulic oil press barrel pressing
- Cold pressing process: Perilla seeds go through screening, cleaning, crushing, then directly into hydraulic oil press barrel pressing
- Coconut oil (Recommended 426AC-390)
- Cold pressing process: Crushed coconut pulp directly into hydraulic oil press barrel pressing
- Tea seed (Recommended 426AC-390)
- Tea seed oil hot pressing process: Tea seeds go through screening, cleaning, drying, crushing, steaming and stir-frying, then connected to hydraulic oil press barrel pressing.
- Tea seed oil pressed using this process has clear color, pure aroma, and rich nutrition.
- Hemp seed (Recommended 426AC-390)
- Hemp seed oil cold pressing process: Hemp seeds go through screening, cleaning, drying, crushing, then connected to hydraulic oil press barrel pressing.
- Walnut (Recommended 426AC-390)
- Flax/Flaxseed (Recommended 426AC-390)
- Flax/Flaxseed hot pressing process: Flax seeds go through heating stir-frying + grinding stir-frying, then placed into hydraulic oil press barrel pressing.
- Flaxseed oil hot pressing process: Flax seeds go through high-speed crusher crushing, then placed into hydraulic oil press barrel pressing. Sweet aftertaste, sweet flavor, pressed oil does not require hydration treatment, no foaming when cooking.
- Almond (Recommended 426AC-390)
- Almond oil cold pressing process: After screening, cleaning, high-speed crushing, then directly into hydraulic oil press barrel pressing
- Pumpkin seed (Recommended 426AC-390)
- Pumpkin seed oil cold pressing process: After screening, cleaning, high-speed crushing, then directly into hydraulic oil press barrel pressing
- Waste clay (Recommended 426AC-390)
- Waste clay hot/cold 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.
- Activated carbon decolorizer (Recommended 426AC-390)
- Activated carbon decolorizer cold pressing process: Directly placed into hydraulic oil press barrel pressing.
Service System
Installation and Commissioning
- Professional Team: Experienced engineer team
- Rapid Deployment: Standardized installation process
- On-site Training: Operator training services
- Acceptance Standards: Strict quality acceptance system
Technical Support
- 7×24 Hours: Round-the-clock technical support hotline
- Upgrade Services: Continuous software and hardware upgrades
Parts Supply
- Original Parts: 100% original certified parts
- Inventory Guarantee: Adequate inventory of key parts