Capsule filling machine

Introduction

A capsule filling machine is a pharmaceutical and industrial machine used to fill empty capsules with powders, granules, pellets, or liquids, producing filled capsules for pharmaceutical, nutraceutical, and other applications, and it is used in pharmaceutical manufacturing, compounding pharmacies, and research laboratories. The machine consists of a capsule loading system, a filling system, and a control system, and it operates in various ways, from manual and semi-automatic machines to fully automatic machines; in operation, the empty capsules are loaded into the machine, the capsule bodies and caps are separated, the powder or other fill material is filled into the capsule bodies, typically by dosing with a powder filling system, such as an auger, a tamping pin, or a vacuum drum, and the caps are replaced and the filled capsules are ejected; the machine controls the fill weight and the capsule size, and the fully automatic machines operate at high speed with high accuracy, and the machines are available in various capacities, from small bench-scale models for development and compounding to large production machines. Capsule filling machines are used in pharmaceutical manufacturing for filling drug capsules, in the nutraceutical industry for filling vitamin and supplement capsules, in compounding pharmacies for preparing patient-specific capsules, for clinical trials, in research and development, and for many other applications, and they are available with features such as precise fill weight control, changeover for different capsule sizes, and automated operation. With their filling of capsules, capsule filling machines are essential for the production of filled capsules.

Semi-T20utomatic Capsule Filling Machine LCFM-T2011

Semi-automatic Capsule Filling Machine helps achieve scalable production with a yield of 15,000–25,000 capsules/hour. It is crafted from 100% stainless steel 304 (not copper), ensuring ...

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Automatic Capsule Filling Machine LACM-T2010

Automatic Capsule Filling Machine delivers a high production capacity of 72,000 capsules per hour. It can fill capsules with powder, pellets, or a combination of both, offering versatile...

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Semi-T20utomatic Capsule Filling Machine LCFM-T2010

Semi-Automatic Capsule Filling Machine boasts a production capacity of 12,500 to 25,000 capsules per hour. It skilfully processes powders, granules, and small pellets. Its dynamic design...

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Standards

EN 415-1:2014-Safety of packaging machines-Terminology and classification of packing machines

EN 415-2:2025-Safety of packaging machines-Packaging machines for pre-formed rigid containers (filling, capping, closing and sealing)

Complies with the above standards, but is not limited to them.

Features

1. Automatic capsule filling machine for high-volume production of filled hard capsules.

2. Fully automated capsule filling with powder, pellet or granule dosing for pharmaceutical production.

3. Suitable for pharmaceutical manufacturing, nutraceutical, herbal product and contract manufacturing.

4. Includes capsule feeding, separation, filling, closing, ejection, control system and operation manual.

5. Supports high-speed, consistent capsule filling for large-scale pharmaceutical and nutraceutical production.

FAQ

Q1: What testing scenarios is this machine mainly applied to?

A: The automatic capsule filling machine is used in pharmaceutical manufacturing, nutraceutical production, herbal medicine production, dietary supplement manufacturing, contract manufacturing organizations (CMO), research and development, and small-to-large scale production to automatically fill hard gelatin or HPMC (vegetarian) capsules with powder, pellets, granules, micro-tablets, or liquid fillings at high speed and consistent fill weight for commercial production of oral solid dosage forms. It supports pharmaceutical capsule production (prescription and OTC drugs in capsule form - antibiotics, analgesics, vitamins, supplements, herbal extracts, probiotics, enzymes, amino acids, minerals, and other active pharmaceutical ingredients (APIs) in powder or pellet form), nutraceutical and dietary supplement production (vitamins, minerals, herbal extracts, probiotics, protein, collagen, omega-3, antioxidants, weight management supplements, sports nutrition products), herbal and traditional medicine production (herbal extracts, traditional Chinese medicine powders, Ayurvedic formulations), contract manufacturing (CMO/CDMO producing capsules for multiple client brands), and R&D and scale-up (pilot production, formulation development, scale-up from lab to production). The fully automatic design provides high throughput (typically 10000-200000 capsules/hour depending on model), consistent fill weight (CV < 2-3% for powder), and minimal manual intervention, making it the core production equipment for capsule manufacturing in pharmaceutical and nutraceutical industries.

Q2: What standards does the machine comply with?

A: The automatic capsule filling machine follows relevant ISO, ASTM, cGMP and regulatory standards for pharmaceutical manufacturing equipment, including ISO 14644 (cleanroom classification - capsule filling must be performed in controlled cleanroom environments, typically ISO Class 8 or better), ISO 9001 (quality management), cGMP (current Good Manufacturing Practice - FDA 21 CFR Parts 210/211, EU GMP Annex 15, China GMP), relevant pharmaceutical equipment standards (ISPE guidelines, ASME BPE for bioprocessing equipment where applicable), and applicable regulatory requirements for pharmaceutical manufacturing equipment (FDA, EMA, NMPA, WHO). The hardware complies with applicable safety standards (IEC 61010 for electrical equipment, ISO 13849 for machinery safety, CE marking for EU market). Calibration should use calibrated weights for fill weight verification, and certified reference materials for performance qualification (PQ). For pharmaceutical use, the machine must be qualified (IQ/OQ/PQ) and validated for the specific product and process. Users should verify regulatory compliance status, cleanroom requirements, and the specific capsule size range and filling mechanism for their application.

Q3: What is the warranty period for the whole machine and key components?

A: The whole automatic capsule filling machine is covered by a 12-month warranty. The capsule feeding system, capsule separation (vacuum) system, dosing system (powder dosing disc, tamping pins, pellet dosing), capsule closing system, ejection system, main drive, control system (PLC, HMI), and housing are covered, while dosing discs, tamping pins, capsule segments, vacuum filters, seals, belts, bearings and fuses are consumables or accessories. Damage from improper use, product buildup, wear, overloading or unauthorized repair is excluded. Extended service contracts are standard for this pharmaceutical production equipment (typically includes preventive maintenance, spare parts, software support, priority response, often with guaranteed uptime). Main drive motor and PLC may have separate warranty terms.

Q4: Is this machine difficult to operate? Is professional training required?

A: Operation requires trained pharmaceutical production operators and technicians familiar with capsule filling, GMP, and pharmaceutical manufacturing procedures. We provide comprehensive training, operation manuals and application support. Proper machine setup (capsule size changeover - dosing disc, segments, capsule handling parts; powder formulation preparation - proper flow properties, particle size, lubrication), operation (capsule loading, separation, filling, closing, ejection; monitoring fill weight, capsule quality, machine speed), in-process control (fill weight checks - 10 or 20 capsules at specified intervals; weight variation CV; capsule appearance inspection; closed capsule check), cleaning (GMP cleaning between batches/products - disassembly, cleaning, drying, reassembly; cleaning validation), maintenance (daily: cleaning, inspection, lubrication; weekly: deeper inspection, vacuum system; monthly: preventive maintenance, calibration), changeover (capsule size change, product change - requires disassembly, cleaning, part change, setup, qualification), troubleshooting (capsule separation issues, fill weight variation, capsule damage, jams), and GMP documentation (batch records, cleaning logs, maintenance logs, deviation reports) are important for consistent, compliant capsule production.

Q5: What is the typical lead-time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Is regular calibration required? What is the recommended calibration cycle?

A: Calibration and qualification recommended per GMP and schedule: Installation Qualification (IQ) - at installation, verify machine is installed correctly per specification. Operational Qualification (OQ) - at installation and after major changes, verify machine operates within specification (speed, fill weight accuracy, capsule quality). Performance Qualification (PQ) - at installation and after major changes/product changes, verify consistent production with actual product (3 consecutive batches meeting specification). Routine calibration: Fill weight verification - per batch/in-process (every 30 minutes or per SOP - check 10/20 capsules, calculate mean and CV; target CV < 2-3% for powder). Weighing balance calibration - every 6-12 months (for fill weight checks - use calibrated balance with appropriate readability). Machine speed verification - every 3-6 months (verify actual capsules/hour). Vacuum system verification - every 3-6 months (vacuum level for capsule separation). Compressed air pressure verification - per schedule. Full machine performance verification annually (or per quality system). Software validation - per GAMP (if PLC/HMI software controls critical parameters). For pharmaceutical use, follow GMP calibration/qualification schedules and maintain complete documentation (calibration certificates, qualification protocols/reports, maintenance records).

Q7: Are supporting consumables universal?

A: Dosing discs (for powder filling - specific to capsule size and product), tamping pins (for powder tamping - specific to capsule size), capsule segments/bowls (for capsule handling - specific to capsule size), vacuum filters, seals/gaskets, O-rings, belts, bearings, lubricants (food-grade/pharmaceutical-grade), cleaning supplies, capsule empty shells (gelatin or HPMC - not part of machine but consumed), and fuses are available from the machine manufacturer or authorized distributors, though dosing discs, tamping pins, and capsule segments are typically proprietary and specific to the machine model and capsule size. Long-term consumable cost includes wear parts (dosing discs, tamping pins, segments - wear over time and affect fill weight consistency; replace when worn), seals/gaskets (replace per schedule or when leaking), and vacuum filters (replace per schedule). Spare parts inventory is critical for production continuity (keep critical spares on hand - dosing discs, seals, belts, fuses; consider spare parts package from manufacturer).

Q8: Can I customize parameters or supporting accessories?

A: Customization includes capacity (capsules/hour - 10000, 25000, 50000, 100000, 150000, 200000+; higher capacity for large-scale production), filling type (powder only, pellets only, granules, micro-tablets, liquid, or combination (powder + pellet, dual fill) - select based on product formulation), capsule size range (size 000, 00, 0, 1, 2, 3, 4, 5 - most machines handle a range with change parts; size 0 and 1 are most common), automation level (fully automatic with automatic capsule feeding, filling, closing, ejection; semi-automatic for lower volume), dosing mechanism (tamping pin for powder - most common and accurate; gravity fill for free-flowing powders; vacuum fill for specific products), control system (PLC + HMI, recipe management, batch reporting, audit trail, 21 CFR Part 11 compliance), integration (MES connectivity, serialization/track-and-trace for pharmaceutical anti-counterfeiting, weight check integration, metal detector integration), dust collection, safety guarding, language and accessories. Additional change parts (for different capsule sizes), dosing discs, and accessories can be ordered separately. Custom orders extend delivery lead-time significantly, especially for high-capacity and combination-fill models.

Q9: Does the purchase include on-site installation and commissioning service?

A: Yes, automatic capsule filling machines include on-site installation, commissioning, initial setup, IQ/OQ support, and operator training by certified pharmaceutical equipment specialists. Site survey and preparation guidance are provided before delivery. Installation and commissioning typically take several days to a week, including initial setup, test runs, and operator training. PQ (performance qualification) with actual product is typically performed by the customer with supplier support, or as an additional service.

Q10: What types of products are compatible with this equipment?

A: The automatic capsule filling machine fills hard capsules (gelatin capsules - animal-derived, most common; HPMC/vegetarian capsules - plant-derived, suitable for vegetarian/vegan and moisture-sensitive products; pullulan capsules - starch-derived, oxygen barrier) with various fill materials including powders (most common - API powder, excipient blends, herbal extracts, vitamins, minerals, probiotics (with proper stability), enzymes, amino acids, protein powder, collagen; requires proper flow properties and particle size - cohesive powders may need glidants/lubricants (silicon dioxide, magnesium stearate) or granulation), pellets (API pellets, enteric-coated pellets, sustained-release pellets, multi-particulate formulations - allows combination of immediate and sustained release in one capsule; pellets are free-flowing and provide consistent fill), granules (granulated API/excipient blends - better flow than powder, less dust), micro-tablets (small tablets filled into capsules - allows combination of multiple APIs with different release profiles in one capsule), liquids (liquid fillings - oils, suspensions, solutions; requires specialized liquid filling system and banding/sealing of capsule to prevent leakage; less common), and combinations (powder + pellet dual fill - e.g., immediate-release powder + sustained-release pellets in one capsule for combination therapy). Different products require specific formulation and machine setup: Powder filling (most common - requires proper powder flow (Carr index < 25%, Hausner ratio < 1.25 for good flow; cohesive powders may need granulation or glidants), proper particle size distribution (fine powders can cause dust and weight variation; too coarse can cause segregation), proper lubrication (magnesium stearate 0.25-1% to prevent sticking to dosing parts; over-lubrication can affect dissolution), proper bulk density (affects fill weight - dosing disc volume is fixed; adjust fill weight by tamping pressure or formulation density); fill weight accuracy typically CV < 2-3% for well-flowing powders). Pellet filling (free-flowing, consistent fill weight (CV < 1-2%), suitable for sustained-release/enteric-coated formulations; requires pellet dosing system (gravity or vacuum); pellet size should be consistent and within specification). Liquid filling (requires specialized liquid pump and nozzle; capsule must be sealed/banded after filling to prevent leakage; suitable for oils, lipid-based formulations, suspensions; fill volume accuracy depends on liquid viscosity and pump). IMPORTANT: Capsule filling is highly formulation-dependent - the success of capsule filling depends primarily on the formulation properties (flow, density, particle size, lubrication), not just the machine. A poorly flowing formulation will cause weight variation, dust, and machine issues regardless of machine quality. Users should work with formulation scientists to develop a capsule-filling-friendly formulation (proper excipient selection, granulation if needed, glidant/lubricant optimization) before production. The machine must be operated in a controlled cleanroom environment (ISO Class 8 or better per GMP - capsule filling is an open process; environmental monitoring (viable/non-viable particles) is required; personnel must follow gowning and hygiene procedures; proper material flow and segregation to prevent cross-contamination (dedicated equipment or thorough cleaning between products for multi-product facilities; cleaning validation is required). For pharmaceutical products, the capsule filling process must be validated (process validation - 3 consecutive commercial-scale batches meeting all acceptance criteria; fill weight, content uniformity, dissolution, stability; ongoing process verification). Dust control is critical (powder dust can be a respiratory hazard, cross-contamination risk, and potential dust explosion hazard for some organic powders - use local exhaust ventilation, dust collection, proper PPE (dust masks, gloves, gowns); verify dust explosion characteristics (Kst, Pmax) for API powders and use appropriate explosion protection if required (explosion venting, suppression, inerting); clean up dust regularly with HEPA vacuum or wet methods - do not dry sweep). Changeover between products requires thorough cleaning (GMP cleaning - disassembly of product-contact parts, cleaning with appropriate detergent/solvent, rinsing, drying, reassembly; cleaning validation to verify no residual product (swab testing, rinse sampling); change parts may be dedicated to specific products to reduce cleaning burden and cross-contamination risk, especially for highly potent APIs (HPAPIs) which may require dedicated equipment or containment systems). The machine should be maintained per manufacturer schedule and GMP requirements (preventive maintenance program, spare parts management, calibration program, documentation). Waste (empty capsule shells, rejected capsules, powder waste, cleaning waste) should be disposed of per applicable regulations (pharmaceutical waste - may be hazardous depending on API; follow DEA/equivalent regulations for controlled substances; do not dispose of pharmaceutical waste in regular trash).