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High-Speed Sealing Technology

Automatic Multi-Head Capping Machine (ROPP / Screw)

Rotary indexing container capping with magnetic torque limiters, vibratory cap feeder, and no-bottle-no-cap safety logic

Automatic Liquid Filling Machine
Filling Station View
Piston Syringes
Nozzle Diving System
Touchscreen HMI

Overview

Creative's Automatic Capping Machine is designed for high-precision hermetic sealing of glass, PET, and HDPE bottles. Available in multi-head configurations (1 to 8 Heads), it handles Aluminum ROPP caps, plastic pre-threaded screw caps, Child-Resistant Closures (CRC), and flip-off seals with adjustable magnetic hysteresis torque clutches to prevent cap or thread damage.

Up to 200BPM Output
1, 4, 6, 8Capping Heads
ROPP / ScrewCap Types
MagneticTorque Clutch
cGMP Standard No Bottle – No Cap Zero Cap Damage Overload Safety Clutch
Request Quote Brochure
No Bottle – No Cap Mechanism: Photoelectric sensors ensure caps are not released if pockets are empty, preventing cap wastage.
Magnetic Hysteresis Torque Clutches: Constant, non-wearing torque application guarantees leak-free sealing without scuffing plastic caps.
4-Roller ROPP Sealing Heads: 2 threading and 2 skirting rollers form uniform threads and tight tamper-evident seals on glass bottles.
Vibratory / Mechanical Cap Elevator: Quiet, high-capacity orientation feeder feeds caps correctly aligned down the delivery chute.
Safety Overload Slip Clutch: Starwheel and infeed screw stop immediately upon detecting bottle jam or line pressure buildup.
Fast Tooling Changeover: Quick-change starwheels and central height adjustment spindle for switching between container heights.
Compatible Closures & Applications
Aluminum ROPP Caps Plastic Screw Caps Child-Resistant Closures (CRC) Measuring Cups & Overcaps Flip-Off Seals (Vials) Dropper / Dispenser Caps
Precision Closure Application Systems
1. ROPP Thread Forming Head Architecture:

Equipped with spring-cushioned upper compression blocks and hardened alloy steel threading and skirting rollers. The head follows the bottle's glass thread contour to produce consistent threads and rolled rims without neck fracture.

2. Pick & Place / Direct Pick Cap Chute:

Containers pick up closures as they pass beneath the angled delivery chute. An engineered press-down pre-crimping finger stabilizes cap positioning before engagement with the rotating capping head.

3. Adjustable Magnetic Torque Limitation:

For plastic screw closures, non-contact magnetic clutches slip smoothly once preset torque is achieved, eliminating cap scuffing, thread stripping, and inconsistent tightening.

4. Continuous Rotary Indexing Platform:

Synchronized infeed feed-worm timing screw smoothly spaces incoming containers into precision CNC pocket starwheels for vibration-free indexing under high speeds.

Production Speed30 to 200 Bottles / Minute (Depending on number of heads and cap dimensions)
Applicable ClosuresAluminum ROPP Caps, Plastic Screw Caps, CRC Caps, Flip-off Seals (Ø 18mm to 65mm)
Bottle Diameter RangeØ 20mm to 100mm (Round, Oval, and Rectangular flat containers)
Bottle Height Range40mm to 260mm (Tooling adjustment via motorized/manual spindle)
Capping Heads1 Head (Single Head), 4 Heads, 6 Heads, or 8 Heads Rotary Carousel
Contact Parts MOCAISI 304 / 316 Stainless Steel with hardened Tool Steel rollers
Torque AdjustmentMagnetic Hysteresis Clutch (Calibrated range: 0.5 to 4.5 Nm)
Utility RequirementsPower: 2.0 HP to 5.0 HP | Air: 2 to 4 CFM @ 5-6 bar pressure

* Technical parameters are customizable based on User Requirement Specifications (URS).

Model Heads Output (BPM) Cap Type Power Load
CP-CAP-1 Single Head 30 – 40 BPM ROPP / Screw 2.0 HP
CP-CAP-4 4 Heads Rotary 60 – 100 BPM ROPP / Screw / CRC 3.0 HP
CP-CAP-6 6 Heads Rotary 100 – 150 BPM ROPP / Screw / CRC 4.0 HP
CP-CAP-8 8 Heads Rotary 160 – 200 BPM ROPP / Screw / CRC 5.0 HP
  • Motorized Height Adjustment: Push-button vertical carriage positioning for changing between bottle heights in seconds.
  • Bulk Cap Hopper & Elevator: Automatic floor-level cap storage bin with flighted elevator belt that refills the orienter on sensor demand.
  • Online Missing Cap / Foil Sensor: Optical/induction sensor coupled with pneumatic reject cylinder to eliminate uncapped bottles.
  • Full Safety Enclosure Cabinet: Toughened polycarbonate or acrylic interlocked doors providing maximum operator protection.
  • 21 CFR Part 11 Touchscreen HMI: Multi-tier user logins, batch management, torque status logs, and electronic signature trails.

Frequently Asked Questions

Yes, with interchangeable modular capping head assemblies and delivery chutes. The machine base, conveyor, starwheels, and carousel remain identical, allowing seamless conversion between aluminum ROPP sealing heads and magnetic torque screw capping chucks.

Our screw capping heads incorporate non-wearing magnetic hysteresis clutches. Once the closure reaches the preset tightening torque, the magnetic jaws slip without generating friction or scuffing, ensuring identical tightness across 100% of containers without neck fracture.

The machine incorporates dual-safety interlocking: if there is no bottle in the starwheel pocket, the chute actuator does not dispense a cap (No Bottle – No Cap). Conversely, if caps run out in the orientation bowl, low-level sensors halt the machine until caps are replenished.

We provide full regulatory validation documentation including Design Qualification (DQ), Installation Qualification (IQ), Operational Qualification (OQ), Performance Qualification (PQ), material test certificates, torque calibration reports, and electrical schematics.
Technical Documents
Capping Machine Brochure
PDF Format
Cap Chuck & Starwheel Guide
PDF Format
General Arrangement Drawing (GA)
PDF Format
Speak With an Application Engineer

Send us your cap samples, bottle dimensions, and target BPM for an engineered line quotation.

+91 9081 9082 99

sales@creativepharma.co.in

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