One of the most expensive mistakes you can make when setting up a commercial oil mill is selecting the wrong machine capacity. Buy a machine that is too small, and you will choke your daily production. Buy one that is too large, and you will waste massive amounts of capital and electricity running a half-empty machine.
At TechVMouta, we have guided thousands of businesses across India—from small retail "Kachi Ghani" shops to massive wholesale extraction plants. In this definitive 2026 guide, we will show you exactly how to calculate your daily requirements and map them to the correct Motor Horsepower (HP) and Kilograms Per Hour (KG/HR) capacity.
Step 1: Calculate Your Daily Crush Requirement
Before looking at machine specifications, you must know your business goal. Machine capacity is measured in KG/HR (Kilograms of seeds crushed per hour). Use this simple formula:
Target Daily Seed Volume ÷ Active Working Hours = Required KG/HR Capacity
- Example A (Retail Startup): You want to crush 500 KG of Mustard (Sarso) a day. You plan to run the machine for 8 hours.
Calculation: 500 KG ÷ 8 Hours = 62.5 KG/HR. (A 7.5 HP Machine is perfect). - Example B (Commercial Plant): You need to process 1,500 KG of seeds daily across a 12-hour shift.
Calculation: 1500 KG ÷ 12 Hours = 125 KG/HR. (A 10 HP Machine is the ideal choice).
Step 2: The Capacity & Motor Matrix (2026 Standards)
Here is the official capacity matrix based on TechVMouta's Heavy-Duty Commercial Expellers. Do not compare these with local machines, as local machines often overstate their capabilities.
| Machine Motor (HP) | Real Crushing Capacity | Ideal Business Profile |
|---|---|---|
| 7.5 HP Heavy Duty | 70 - 100 KG/HR | Local Retail Outlets / Boutique Kachi Ghani Shops |
| 10 HP Commercial | 100 - 150 KG/HR | Small-to-Medium Factory / High-Demand Retail |
| 15 HP Flagship | 150 - 220 KG/HR | Established Brands / Multi-Shift Operations |
| 20-25 HP Industrial | 250 - 380+ KG/HR | Large Wholesale Agro-Extraction Enterprises |
Step 3: Beware of "Over-Capacity" from Local Traders
When you visit a local machinery trader, they will almost always try to sell you a larger machine than you need (e.g., pushing a 15 HP machine when you only need a 10 HP). They do this simply to inflate their commission margin.
Why is buying an oversized machine a bad idea?
- Wasted Capital: You lock up lakhs of rupees in a machine that runs half-empty.
- High Electricity Bills: A 15 HP motor consumes significantly more commercial power per hour than a 10 HP motor, destroying your daily profit margins if the machine is not fully utilized.
The TechVMouta Engineering Advantage: PM Series Motors
What if you could get the high output of a 15 HP machine while only paying the electricity bill of a 10 HP machine?
At TechVMouta, we integrate our expellers with advanced PM Series Industrial Motors. Because PM Series motors have zero power bleed and run perfectly cool, a TechVMouta 10 HP PM Series Motor delivers the raw torque and continuous output of a standard local 15 HP induction motor—saving you up to 30% on your factory electricity bill!
Step 4: Future-Proofing (Durability Over Size)
Capacity isn't just about speed; it's about endurance. A local 15 HP machine using cheap spur gears will overheat and need to be shut down every few hours. A TechVMouta 10 HP machine equipped with a Japanese Helical Gearbox can run 24 hours a day, 7 days a week, without vibration or heat buildup.
The Golden Rule: It is always more profitable to buy a slightly smaller, highly durable machine (like a 10 HP Helical Gear model) and run it for more hours, than to buy a massive local machine that breaks down constantly.
Need Help Calculating Your Exact Capacity?
Don't guess your business setup. Chat directly with the engineering experts at our Bulandshahr manufacturing plant. We will calculate your exact capacity requirement, recommend the perfect PM Series motor, and provide a direct factory quote.
Get a Free Capacity AuditFrequently Asked Questions
Q: How do I calculate the right oil expeller capacity for my business?
Start with your daily crush requirement in kg, then match it to TechVMouta's 2026 capacity-motor matrix (7.5 HP to 25 HP) rather than guessing based on machine size alone.
Q: Is a bigger HP oil expeller always better?
No. Local traders often push over-capacity machines. A correctly-sized, durable machine — like a 10 HP model with a Helical Gearbox — is usually more profitable than an oversized one that runs underutilized.
Q: Does the PM Series Motor affect capacity planning?
Yes. Because PM Series Motors run with near-zero power bleed, a TechVMouta 10 HP PM Series Motor can deliver output comparable to a standard local 15 HP induction motor, changing your effective capacity math.
Q: Should I prioritize size or durability when choosing capacity?
Durability. A slightly smaller, highly durable machine that runs more hours is generally more profitable than a large machine that breaks down and needs frequent downtime.