Consistent dosing and high efficiency are a must-have in pharmaceutical capsule filling. There is multiple equipment that helps you in achieving these, including the NJP automated capsule filling machines.

If you are a big pharma company, NJP 1200 capsule filling machines can make a significant difference. They have high speed, which speeds up dosing powder and granules into hard gelatin capsules and frees up your employees.

Want to know more about the NJP 1200 capsule filling machine, its specifications, and maintenance? Keep reading!
What is an NJP 1200 Capsule Filling Machine?
The NJP 1200 capsule filling machine is an industrial device that efficiently fills capsules with powder, granules, and pellets with little to no human intervention.
Generally, it uses electronic, pneumatic, and mechanical systems to convey, open, fill, and lock the capsules quickly. What truly makes this equipment stand out is the dual servo drive and AI-based visual inspection for accurate dosing, identifying defective capsules right away, and rejecting them.
With ±0.3 filling accuracy, it leaves very little room for error, allowing for quick and hassle-free mold changes. Here’s an overview of the key features of it:
- High-precision indexer that produces little noise, under 70 dB, which doesn’t disturb the surrounding environment while filling capsules.
- Made of 45# flat steel along with a hard chrome plating that serves as a durable barrier, protecting against corrosion and rust.
- Recovers 85%–90% powder to avoid material loss, helping pharmaceutical businesses save money.
- Way compact than many other available automatic capsule filling machines, maximizing space efficiency.
- Quite energy-efficient, so you can lower energy bills while also aligning with green business practices.
NJP 1200 Capsule Filling Machine Working
Now that you are aware of the critical features of this machine, let’s look at its basic working so you can use it correctly:
Step 1: Capsule Sorting and Orientation
Empty capsules come as joined pieces, meaning the cap and body are connected. They are fed into the machine from the hopper using a vibratory feeder.
The capsules pass through a set of tubes that position them correctly; the caps facing up and the capsule body facing down. Once done, the vacuum suction mechanism pulls capsules one by one and separates their caps.
Step 2: Filling the Capsule
In this step, a pre-measured amount of product, whether a liquid or powder, is filled into the capsules. The filling system is easily customizable to suit the various types of products.
For instance, if you are working with powdered drugs, the NJP 1200 machine will have tamping pins. They will compress the powder so the dosing is precise and there’s no over- or under-filling that might dissatisfy your customers.
Note: Know that, during the filling process, not all capsules will get filled. Some might not be separated, but don’t stress out, as they are automatically rejected and sent to the collection bin for disposal.
Step 3: Cap Sealing
Now the upper parts of the capsules are brought down, and both halves are joined together to form the desired product. Again, precision is key here. The machine applies a precise amount of pressure to connect the capsules without damaging them.
This is particularly important, as a broken capsule can become contaminated during transport and storage, thereby compromising the patient’s safety.
Step 4: Ejection of the Capsule
Finally, the capsules are ejected from the machine and sent down a chute, where they are collected and processed further for packaging.
Benefits of the NJP 1200 Capsule Filling Machine
Did you know that the capsule filling machines market is estimated to be worth USD 646.2 million in 2025 and is projected to reach USD 1032.7 million by 2035? The reasons behind this popularity include high speed, efficiency, and increased hygiene. Let’s discuss these for the NJP 1200 Capsule Filling Machine:
High Speed
One of the major benefits of the NJP 1200 Capsule Filling Machine is its high speed. It can process thousands of capsules within a minute, allowing you to quickly introduce your products to the market.
For instance, Finetech’s Pharmaceutical Equipment NJP 1200 Capsule Filling Machine can fill 72,000 capsules per hour. This is way higher compared to the slow manual filling, which is also prone to mistakes.
High Accuracy
When you are working in the pharmaceutical industry, even the slightest deviations can lead to major consequences. Studies show that drug overdose can lead to sleepiness, seizures, and coma.
However, by investing in an NJP 1200 capsule filling machine, you stay assured that each capsule is getting the right dose. This prevents any unfortunate incident and significantly improves your brand positioning.
Increased Hygiene
A sterile environment is a must to ensure pharmaceutical and nutraceutical products don’t get contaminated, which can affect entire batches. That’s where the NJP 1200 Capsule Filling Machine takes center stage.
It’s designed to operate in a controlled environment, reducing the risk of contamination as there’s no human contact. On top of this, it has some other advanced features, like a dust collector and a polished surface, that protect the drug from external elements, ensuring adherence to GMP.
Cost-Effective
While the upfront cost of the NJP 1200 Capsule Filling Machine is quite high, it helps businesses save money in the long run. For instance, it eliminates the need for manual labor, which in turn lowers operational costs.
The team can then work on other important tasks at hand to streamline daily tasks. In addition, this equipment reduces materials waste, eliminating the need for frequent purchases.
NJP 1200 capsule filling machine specifications
| Machine Type | Fully Automatic, Single Loop |
| Output Speed | Up to 1,200 capsules per hour |
| Capsule Size Range | Size 00, 0, 1, 2, 3, 4, 5 |
| Filling Principle | Dosator (Dosing Tube / Auger System) |
| Powder Hopper Capacity | ~ 15-20 Liters (Stainless Steel) |
| Capsule Hopper Capacity | ~ 30,000-40,000 capsules |
| Power Supply | 380V / 50Hz / 3-Phase (Common), 220V / 60Hz also available |
| Total Power | Approx. 1.5 kW |
| Air Pressure Requirement | 0.6 – 0.8 MPa (6 – 8 bar) |
| Dimensions (LxWxH) | Approx. 800 x 700 x 1800 mm |
| Net Weight | Approx. 350 kg |
How to Maintain the NJP 1200 Capsule Filling Machine?
If you’ve purchased the NJP 1200 Capsule Filling Machine, you must wonder about its maintenance to make the most out of your investment. Or click this SOP guide for the capsule filler. Here are some tips that help in this regard:
- Remove the residual powder from the surfaces, hopper, and filling stations after every use to avoid contamination. We recommend using alcohol instead of corrosive chemical solvents, which can damage the structural integrity of the NJP 1200 Capsule Filling Machine.
- Visually inspect the machine for loose screws, especially around the vibrating parts. If you find any, immediately tighten them. Also, clean the vacuum filter to prevent clogging that may impede its performance.
- Regularly lubricate the machine’s moving parts, including the guide bars and shafts, to ensure smooth operation.
- Make sure that all operators or employees are well aware of the usage of the NJP 1200 Capsule Filling Machine to prevent accidents.
FAQs
What is the role of the control system on the NJP 1200 Capsule Filling Machine?
The role of the control system on the NJP 1200 Capsule Filling Machine is to enable operation monitoring and control of parameters, including dosage, filling speed, and capsule separation.
Why is the primary part of the NJP 1200 Capsule Filling Machine made of 304 stainless steel?
The primary parts of the NJP 1200 Capsule Filling equipment are made of 304 stainless steel to ensure sanitation, durability, and compliance with GMP.
What is the advantage of a dual servo motor in the NJP 1200?
The major advantages of a dual servo motor in the NJP 1200 include smooth capsule rotation and reduced vibrations.
Conclusion
It’s essential to invest in the NJP 1200 Capsule Filling Machine to automate your pharmaceutical tasks. Wondering where you can get top-quality equipment for your needs? Get in touch with Finetech’s Pharmaceutical Equipment today!
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