Rotary Premade Bag Packing Machine
High-efficiency carousel packaging platforms for stand-up pouches, doypacks, zipper bags, and spout pouches. Engineered for international food, chemical, and pharmaceutical standards.
Automated Rotary Premade Pouch Packaging Systems
Spartan Machine Co., Ltd. designs and builds heavy-duty rotary premade pouch packing machines engineered for high-throughput lines. Operating with pre-formed bags, the carousel platform picks, opens, fills, and seals pouches with extreme consistency across powders, granules, liquids, and solid items.
Selecting the right rotary machine depends on product behavior, fill volume, bag dimensions, and required operating speeds. By matching modular dosing systems with robust mechanical carousels, Spartan Machine delivers repeatable sealing integrity and zero product waste.
Unlike vertical form-fill-seal equipment that creates pouches from film rolls, rotary premade bag packaging machines handle premium pre-manufactured bags—including Doypacks, side-gusset bags, quad-seal pouches, zipper bags, and spouted pouches. This guarantees visually pristine shelf-ready presentation for B2B brands and contract packagers.
Strict Technical Protocol:
Machine layout, station functions, vacuum cup configurations, and sealing jaw profiles are validated using actual product and bag samples before build sign-off.
Quick Engineering Reference
- ManufacturerSpartan Machine Co., Ltd.
- Machine Architecture8-Station / 10-Station Rotary Carousel
- Pouch FormatsStand-up, Zipper, Gusset, Spout, Flat 3-Side
- Dosing RoutesAuger, Multihead Weigher, Piston, Cup
- Operating Speed10 to 60 bags / min (Product dependent)
- Pouch Width Range80 mm to 350 mm (Model dependent)
- Control SystemSiemens PLC & Touchscreen Interface
- Pneumatic HardwareFesto Valves & Cylinders
- Vacuum GenerationBecker Oil-less Pump
- Standard ComplianceCE Certified, Stainless Steel 304/316
Matching Dosing Systems to Your Material
Dosing accuracy and clean seal presentation require the right filling mechanism. Spartan Machine integrates precise dosing units above the rotary carousel platform based on physical product behavior.
Powders & Fine Dust
Servo-driven auger fillers deliver accurate weight metering for flour, protein powder, spices, chemical powders, and coffee grounds with dust extraction hood interfaces.
Auger Dosing Route
Granules & Free-Flowing Items
Multihead weighers and linear combination scales dose nuts, snacks, pet foods, grains, candies, and hardware items at high speed and precision.
Weighing Route
Liquids, Pastes & Sauces
Piston pumps and rotary lobe pumps handle viscous liquids, tomato paste, mayonnaise, liquid detergents, fruit puree, and cosmetic creams without dripping.
Piston / Pump Route
Volumetric Granules
Cost-effective volumetric cup measuring for free-flowing uniform products such as salt, sugar, seeds, and small agricultural pellets.
Volumetric Cup RouteCompatible Premade Bag Formats
The rotary carousel mechanism accepts a wide spectrum of pre-formed pouch styles. Pneumatic vacuum grippers pick and present each pouch to mechanical opening jaws and zipper-opener mechanisms.
Stand-Up Doypack
Self-standing pouch for retail display. Mechanical suction cups open bottom gusset prior to product fill cycle.
Resealable Zipper Bag
Specialized mechanical finger grippers press and unclip plastic zipper tracks for clean internal filling.
Corner / Top Spout Pouch
Premade spouted bags held securely by custom station clamps to prevent neck deformation during liquid dosing.
Flat-Bottom & Quad-Seal
Box pouches and four-corner sealed coffee bags handled with reinforced carousel gripper arms for vertical stability.
Rotary Premade Machine Specification Matrix
Compare Spartan Machine standard rotary carousel frames. Final dimensions, pneumatic consumption, and speed targets are confirmed during application testing.
| Model Reference | SPM-200R | SPM-250R | SPM-320R | SPM-350R |
|---|---|---|---|---|
| Carousel Stations | 8 Stations | 8 Stations | 8 Stations / 10 Stations | 8 Stations / 10 Stations |
| Pouch Width Range | 80 – 200 mm(3.15 – 7.87 in) | 120 – 250 mm(4.72 – 9.84 in) | 180 – 320 mm(7.09 – 12.60 in) | 200 – 350 mm(7.87 – 13.78 in) |
| Pouch Length Range | 100 – 320 mm(3.94 – 12.60 in) | 100 – 360 mm(3.94 – 14.17 in) | 100 – 420 mm(3.94 – 16.54 in) | 100 – 420 mm(3.94 – 16.54 in) |
| Reference Speed | 15 – 60 bags/min | 15 – 60 bags/min | 10 – 50 bags/min | 10 – 45 bags/min |
| Filling Capacity Range | 10 – 1000 g | 10 – 2500 g | 50 – 5000 g | 100 – 8000 g |
| Power Supply | 380V 3P 50/60Hz (3.5 kW) | 380V 3P 50/60Hz (4.5 kW) | 380V 3P 50/60Hz (5.5 kW) | 380V 3P 50/60Hz (6.0 kW) |
| Compressed Air Req. | 0.6 MPa, 0.4 m³/min | 0.6 MPa, 0.5 m³/min | 0.6 MPa, 0.6 m³/min | 0.6 MPa, 0.7 m³/min |
| Machine Weight | 1,200 kg(2,645 lbs) | 1,500 kg(3,307 lbs) | 1,800 kg(3,968 lbs) | 2,100 kg(4,629 lbs) |
*Note: Maximum operating speed depends on product flowability, fill volume, operator manual loading/infeed speed, and thermal pouch sealing properties.
8-Station Carousel Operating Process
Every station on the Spartan Machine rotary platform is mechanically synchronized via master indexing cams and Siemens PLC logic to eliminate mistimed fill cycles.
Pouch Infeed
Premade bags placed in horizontal magazine; vacuum arm pulls single pouch to carousel grippers.
Date Coding
Thermal ribbon printer, ink-jet, or laser coder applies batch numbers and expiration dates.
Zipper / Bag Open
Vacuum cups pull pouch faces apart; mechanical opener unclips zipper; air jet inflates bottom.
Product Filling
No-bag-no-fill sensor verifies open pouch before triggering auger, scale, or liquid pump discharge.
Product Settling
Optional mechanical tamping, bottom vibration, or nitrogen gas flush to extend shelf life.
First Heat Seal
Pneumatic sealing jaws close under temperature-controlled heat bar to form primary hermetic seal.
Secondary Seal
Secondary sealing station reinforces seal joint and flattens pouch top seam.
Cooling & Outfeed
Cold water cooling jaws set laminate seal before gripper releases finished pouch to outfeed conveyor.
World-Class Industrial Component Selection
Spartan Machine Co., Ltd. builds packaging machinery utilizing international brand components to guarantee long-term stability and global spare parts availability.
Siemens HMITouch Interface
Siemens PLCLogic Controller
Siemens VFDMotor Speed Drive
Becker GermanyOil-less Vacuum Pump
Festo GermanyPneumatic Valves
Schneider ElectricSwitchgear & Relays
Global Warranty & Overseas Engineering Support
Buying machinery from overseas manufacturers requires clear service accountability. Spartan Machine Co., Ltd. supports clients through installation, FAT testing, and ongoing operating assistance.
- Coverage: Full machine defect warranty for 12 months from receipt.
- Spare Parts: Replacement electrical and mechanical parts shipped via express freight.
- Lifetime Tech Support: Remote diagnostic support via video link for life.
- Sample Run: We test your machine with your actual pouches and product before packing.
- Uncut Video Sign-off: Complete speed and seal verification video provided.
- Documentation: English manuals, circuit diagrams, and spare parts catalog included.
- Commissioning: Overseas dispatch of Spartan Machine technical engineers.
- Staff Training: Complete hands-on training for plant maintenance and operators.
- Remote Guidance: Instant setup support via phone, FaceTime, and Teams.
Buyer Decision Guidance
Key technical and commercial questions answered to simplify your machine evaluation process.
Can a rotary premade bag packing machine run my product in my bag format?
Product physical characteristics decide compatibility—powder flowability, bulk density, moisture level, particle shape, and liquid viscosity all affect dosing accuracy. Spartan Machine Co., Ltd. evaluates your product description, target weight, and pouch CAD drawings, then validates performance with a real sample test.
How do I select between different carousel frame sizes (SPM-200R vs SPM-250R vs SPM-320R)?
Frame size selection is dictated by your maximum bag width and height. For example, bags up to 200mm wide fit the SPM-200R, while larger 250mm or 320mm wide pouches require expanded gripper pitch carousels. Selecting a frame that accommodates your largest planned SKU ensures future flexibility.
What utilities and site prep work are required before machine delivery?
You must provide a 3-phase electrical drop (typically 380V/50Hz or 220V/60Hz customized to your region) and a dry, oil-free compressed air line (0.6 MPa working pressure). Infeed conveyors, platforms, or room ventilation hoods should be installed according to the floor plan layout drawing supplied by Spartan Machine Co., Ltd.
How long does a product or bag size changeover take on a rotary machine?
A typical pouch size changeover takes 15 to 30 minutes. Changing gripper widths is centralized via motor-driven or tool-less mechanical adjustment handles. Dosing recipe parameters are saved in the Siemens HMI touch screen and recalled instantly.
What is included in the quotation scope?
Our itemized commercial proposal details the standard rotary host machine, chosen dosing unit (auger, scale, pump), touch screen controls, safety enclosure, date coder, outfeed conveyor, standard spare parts kit, and export plywood crating. Excluded items (such as compressed air compressors, building service drops, and raw materials) are clearly listed.
Request Detailed Specifications & Machinery Catalog
Contact Spartan Machine Co., Ltd. to review full technical blueprints, video demonstrations, and custom layout engineering options for your packaging plant.