How to Choose a Capsule Filling Machine: 100-Hole Stainless Steel Guide for Pharmacy Labs
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Why Manual Capsule Filling Machines Are Still Essential
Automated capsule filling equipment processes thousands of capsules per hour but costs tens of thousands of dollars and requires significant floor space and maintenance. For compounding pharmacies, nutraceutical startups, research labs, and small-batch supplement manufacturers, a 100-hole stainless steel capsule filling machine delivers the ideal balance — filling 100 capsules at a time with no electricity, minimal footprint, and a cost of a fraction of automated alternatives.
SciMed's Capsule Filling Machine — 100-Hole 304 Stainless Steel with Orienter is built from food-grade 304 stainless steel, compatible with all standard empty hard gelatin and HPMC (vegetarian) capsule sizes, and comes with a capsule orienter for fast, accurate loading.
Key Components of a 100-Hole Capsule Filler
- Capsule tray (body plate): Holds 100 capsule bodies aligned and ready for filling
- Cap tray: Holds the capsule caps separate while the bodies are filled
- Spreader card: Levels and removes excess powder after filling
- Orienter plate: Speeds up the separation of cap and body and orients capsules uniformly
- Powder tray/tamping tool: Some sets include a tamping pin plate to compress powder for better fill weight consistency
Compatible Capsule Sizes
| Capsule Size | Fill Volume | Common Use |
|---|---|---|
| #000 | 1.37 mL | High-dose supplements, fish oil |
| #00 | 0.91 mL | Most common supplement size |
| #0 | 0.68 mL | Standard pharma/supplement |
| #1 | 0.50 mL | Compounding, pediatric doses |
| #2 | 0.37 mL | Small-dose compounds |
Step-by-Step Filling Process
- Load empty capsules into the orienter; rotate to separate caps from bodies
- Transfer bodies to the bottom tray; caps sit in the upper tray
- Pour your pre-weighed powder blend over the body tray
- Use the spreader card to fill and level the capsule bodies
- Optional: use the tamping pin plate to compress powder for accurate fill weight
- Place the cap tray over the body tray and apply even pressure to join the capsules
- Eject filled capsules using the ejector plate
Why 304 Stainless Steel?
304 stainless steel is food-contact safe, easy to clean and sterilize, and chemically resistant to most APIs and excipients. Unlike plastic fillers that crack, warp, or harbor contamination, stainless steel machines last for years with basic maintenance and meet GMP requirements for pharmaceutical compounding environments.