Milano Oil Press Machine MOP75: Comprehensive Guide (1.5 Tonnes/Day Capacity, 10HP Motor)
| Specification | Details |
|---|
| Model | MOP75 (Screw-Type Oil Expeller) |
| Capacity (Raw Material) | 1–1.5 tonnes per day (TPD) – e.g., 40–60 kg/hour for sunflower seeds; varies by seed type/moisture (10–12% optimal) |
| Oil Yield | 35–45% (e.g., 350–450 liters oil from 1 tonne sunflower seeds); up to 50% with pre-heating |
| Motor Power | 10HP (7.5 kW) three-phase electric motor (upgradable from standard 7.5HP); 1440 RPM |
| Rated Speed | 35–40 RPM (screw shaft) |
| Dimensions | 1.8m (L) x 0.8m (W) x 1.2m (H); Weight: ~450–500 kg |
| Voltage/Phase | 380V/50Hz three-phase (compatible with Kenyan grid; single-phase optional) |
| Heating System | Optional steam jacket kettle (5-stage, Ø66" dia., 10mm thick) for pre-cooking seeds |
| Material | High-grade steel body; stainless steel cage/screw for food safety (SUS304 grade) |
| Noise Level | <80 dB (low vibration due to helical gears) |
| Operating Temperature | Ambient to 60°C (hot press mode) |
The MOP75 is a screw-press expeller (also called a screw oil mill or oil extractor), using mechanical pressure to squeeze oil from seeds/nuts without chemicals. Raw material is fed into a hopper, heated (optional for hot pressing), and forced through a rotating screw shaft inside a perforated cage. The pressure (up to 200–300 bar) ruptures cell walls, releasing oil that exits via cage slits, while the solid cake (residue) is discharged at the end.
- Operation Mode: Continuous screw pressing; supports both cold (room temp, preserves nutrients) and hot (pre-heated seeds for higher yield) methods.
- Build & Design: Heavy-duty steel frame (anti-corrosion coated) with a simple structure for easy operation. Key components include a feeder hopper, gearbox, pressing cage, screw shaft, and machine stand. The cage opens on hinges for quick cleaning—no heavy lifting required.
- Ease of Use: User-friendly with minimal training needed (1–2 hours). Low noise (<80 dB) and vibration make it suitable for urban workshops. Pre-installed and ready-to-use upon delivery.
- Applications: Perfect for edible oil production (cooking oil), biofuels, cosmetics, or animal feed (cake byproduct). In Kenya, it's popular for sunflower and peanut oil amid rising demand (local production up 15% YoY per USDA 2025 report).
- Safety Features: Overload protection, emergency stop, and grounded electricals. No hazardous chemicals involved.
- Environmental Impact: Energy-efficient design reduces waste; cake can be repurposed as livestock feed or fertilizer, minimizing byproducts.
- Supported Seeds/Nuts: Peanuts, soybeans, rapeseed, cottonseeds, sesame, sunflower, olives, castor, flaxseed, shea nuts, palm kernels. Not ideal for very hard shells (pre-crush recommended).
- Output Quality: Produces virgin, cold-pressed oil (low acidity <2%, high smoke point); cake moisture ~8–10%.
Compared to hydraulic presses (batch-style, slower), the MOP75's screw mechanism allows non-stop operation, boosting productivity for 8–12 hour shifts.
Estimated Power Consumption:
The MOP75 is energy-efficient for its class, optimized for Kenya's grid (frequent outages):
- Full Load: 7.5–10 kW (motor rating); average draw 5–7 kW/hour during pressing.
- Daily Usage: 40–60 kWh for 8–10 hours (at 50% load); costs KSh 800–1,200/day (KSh 20/kWh rate).
- Efficiency Factors:
- Idle: <1 kW (standby mode).
- Peak: 10 kW startup (helical gears reduce surge by 20% vs. standard expellers).
- Savings: Variable speed drive (optional, KSh 20,000) cuts 15–20% via load matching.
- Power Setup: 3-phase 380V/50Hz; single-phase adapter available (+KSh 5,000). Diesel motor option (10HP, KSh 50,000) for off-grid farms—uses 2–3 liters/hour fuel.
- Eco Note: 30% lower consumption than hydraulic presses; aligns with Kenya's renewable push (EPRA incentives for efficient machinery).