Oilseed Pre-Press for Oil Mill Pretreatment
Model: HN-CG60
Oilseed Pre-Press for Oil Mill Pretreatment: Specifications
| Model | HN-CG60 Oilseed Expeller / Pre-Press (YZJ-7.5/11) |
|---|---|
| Motor Power | 7.5 kW standard / 11 kW optional |
| Voltage | 380V (customizable) |
| Motor Speed | 1460 r/min |
| Processing Capacity | 500 kg/h (7.5 kW) / 750 kg/h (11 kW) |
| Overall Dimension | 1030 × 1000 × 750 mm |
| Machine Weight | 174 kg |
| Pre-Pass Oil Output | 35–40% of seed oil |
| Typical Yield Increase | 3–5% total oil yield with hydraulic finishing |
| MOQ | 1 Set |
Oilseed Pre-Press for Oil Mill Pretreatment: Recommended Oil Seeds
These seeds are particularly recommended for this machine model. However, it can also process most other oil seeds with excellent results. Contact us if you have questions about a specific seed.
Oilseed Pre-Press for Oil Mill Pretreatment: Description
Overview
The HN-CG60 oilseed pre-press is a screw expeller installed at the front of an oil line, before roasting and hydraulic pressing. It crushes the seed and rolls it into flakes or a rough cake, cracking the oil cells and enlarging the heated surface area. Around 35–40% of the oil is released in this first pass, and the pre-pressed material then moves on to roasting and the main hydraulic press. Mills that add this stage typically see their total oil yield rise by 3–5%.
This two-stage layout — screw pre-press followed by hydraulic finishing — is the standard setup for mustard, rapeseed and groundnut in India, Southeast Asia and Africa. The machine arrives fully assembled, needs no specialist installation, and one worker operates it.
Key Advantages
- Higher total yield — removes 35–40% of the oil before the main press, raising overall plant output by 3–5%
- Two throughput options — 7.5 kW for about 500 kg/h, or 11 kW for about 750 kg/h
- Compact footprint — 1030 × 1000 × 750 mm frame, roughly 1 m² and 174 kg, fits into an existing line
- Adjustable flake thickness — the discharge cone sets the gap, so output matches your pressing recipe
- Low energy and low wear — direct mechanical drive with hardened wearing parts runs quietly and lasts long
- Ready to run — ships fully assembled and tested; connect power and it starts
Structure & Build
Seeds enter the hopper and are pushed by the screw through the pressing chamber, where they are crushed, rubbed and pressed into flakes. A discharge cone at the outlet sets the gap, giving control over flake thickness and the tightness of the pre-press. The whole line — motor, pressing chamber and hopper — sits on one compact steel frame, and drive runs through belts and pulleys to cushion shock loads and keep servicing cheap.
Applications & Suitable Materials
The HN-CG60 works across many oilseeds by adjusting the cone gap:
- Rapeseed & mustard — the classic two-stage lines of India, Southeast Asia and Africa
- Groundnut — high-oil kernel where the first pass captures most of the free oil
- Soybean, flaxseed, sesame, walnut, sunflower, cotton seed — all handled by gap adjustment
Why Choose Our Oil Press Equipment
- Factory-direct pricing — competitive pre-press equipment straight from the manufacturer
- Proven two-stage design — widely used for mustard, rapeseed and groundnut lines
- Quick lead time — standard models leave the factory within 7–15 days
- Full support — English manual, video guidance, spare parts and optional overseas installation
