Automatic Capsule Filling Machine

URMACHINE automatic capsule fillers support a full range of standard hard gelatin and HPMC capsule sizes: #00, #0, #1, #2, #3, #4, and #5. Transitioning between capsule sizes is simple—operators only need to swap out dedicated mold change parts and dosing disk assemblies for high-precision switching.

Yes. By replacing the dosing disc, capsule sorting magazine, and mold change parts, any URMACHINE automatic capsule filler can be optimized to handle Size 1, Size 2, Size 3, or Size 4 capsules with high precision. Smaller sizes (Size 3 and Size 4) are especially ideal for pediatric, pet, or low-dose active pharmaceutical formulations.

Volumetric dosing calibration follows 4 key steps:
1. Select Dosing Disc Thickness: Choose a dosing disc height corresponding to the bulk density and target powder slug mass.
2. Adjust Tamping Pins: Finely tune the insertion depth across stations 1 to 5 to form a cohesive powder slug.
3. Set Transfer Station Penetration: Calibrate station 6 tamping pins to smoothly push the formed slug cleanly into the capsule body.
4. Perform Trial Weight Checks: Sample filled capsule weights and make minor micrometric adjustments via the HMI/mechanical dial until target accuracy (±1.5%–3%) is locked in.

Standard locking length is controlled at the closing station by adjusting the position of the locking pins and counter-pressing block:
• Loosen the locking mechanism retention bolts and adjust the pin height using precision feeler gauges.
• Verify that the locked capsule length meets international pharmacopeia standards (e.g., ~21.2mm for #0, ~19.3mm for #1). Proper adjustment prevents "telescoping" (dented/crushed caps) or loose caps that cause powder leakage.

Selection depends on your facility's scale and operational tier:
• R&D / Pilot Labs / Hospitals: 800 – 1,200 capsules/min.
• Small-to-Medium Facilities: 1,500 – 2,000 capsules/min.
• High-Volume / 24/7 Pharma Plants: 3,800+ capsules/min (featuring multi-head high-speed continuous indexing).

• Semi-Automatic: Ideal for short production runs, low budgets, and frequent product switches. Requires manual transfer of loading rings between capsule feeding and filling stations.
• Fully Automatic: Best for commercial-scale manufacturing. Handles capsule loading, separation, filling, locking, and ejection completely automatically within an enclosed GMP structure. Minimizes labor, eliminates operator cross-contamination, and drastically cuts unit costs.

Yes. For cohesive or sticky formulations, URMACHINE equips the powder hopper with a Forced Screw Feeder / Active Agitator Mechanism. Combined with special anti-stick Teflon/polished coating on tamping pins and scraper blades, this prevents powder bridging and guarantees consistent, uniform slug formation without sticking.

Yes. Our automatic capsule fillers feature a modular station layout. By installing an optional Pellet Feeding Device, you can fill pure pellets or perform dual-filling combinations (e.g., Powder + Pellet or Pellet + Pellet) inside a single hard capsule shell.

Yes. For liquid, oil, or semi-solid gel filling, the machine is integrated with a temperature-controlled liquid pump system and paired with a downstream Capsule Banding/Sealing Line. Liquid sealing applies a precise gelatin/HPMC band along the capsule joint to prevent leaks and oxidation.

Pricing is governed by four primary configuration factors:
1. Production Throughput: Higher speeds (e.g., 800 vs 3,800+ capsules/min) require larger rotary turntables and motors.
2. Automation Level: Optional additions like automatic checkweighers (100% online weight verification) and vacuum loading systems.
3. Material Quality: Full contact parts in SS316L vs SS304.
4. Compliance Package: Turnkey cGMP documentation, DQ/IQ/OQ validation protocols, and CE/UL certified electrical panels.

• Daily Maintenance: Vacuum clean residual powder from tamping pins and segment dies post-shift; clean capsule sorting chute.
• Weekly Maintenance: Inspect vacuum separation filters; check oil levels in index drives; lubricate sliding guide rods.
• Monthly Maintenance: Inspect mechanical timing belts; check tamping pin wear and alignment; audit pneumatics and sealing O-rings for wear.

URMACHINE automatic capsule fillers achieve an exceptional dosage precision error margin within ±1.5% to ±3% (depending on powder uniformity) and maintain a capsule loading and locking success yield rate of ≥99%.

Our fillers feature an enclosed modular working area that completely isolates drive mechanisms from processing zones to eliminate airborne particulate cross-contamination. All product-contact materials are manufactured from mirror-polished SS316L stainless steel. Tool-less quick-disassembly components facilitate rapid washdowns, and machines ship complete with full IQ/OQ validation documentation packages.

Standard model capsule filling machines carry a standard manufacturing lead time of 30 days. Fully customized lines, specialized multi-filling configurations, or custom mold sets are typically delivered within 30-60 days.

Yes. URMACHINE provides comprehensive global after-sales support. We offer direct engineer dispatch for onsite overseas installation, commissioning, and operator training, supported by complete FAT/SAT protocols and 24/7 remote video technical support.