Premade Bag Packaging Machine
High-Efficiency Premade Pouch Filling & Sealing Automation
Spartan Machine Co., Ltd. manufactures industrial-grade premade bag packaging machinery tailored for global manufacturers demanding superior pack presentation, seal integrity, and operational flexibility. By eliminating roll-stock forming on the packaging line, premade pouch machines handle complex, pre-formed bag formats including stand-up pouches (Doypack), zipper bags, side-gusset bags, quad-seal pouches, and spout pouches with precision and speed.
Motorized gripper adjustment and saved PLC memory allow bag size switching in under 10 minutes, optimizing multi-SKU production shifts.
Dual-stage impulse or constant heat sealing paired with a dedicated cold-pressing station prevents seal wrinkling and leakage.
Seamlessly integrates with multihead weighers, auger fillers, piston liquid pumps, and volumetric cup dosers on one unified frame.
Rotary vs. Horizontal Premade Bag Architecture
Spartan Machine Co., Ltd. builds both rotary and horizontal premade bag packaging platforms to match plant space, production volume, and pouch dimensions.
SPM 160 / 210 / 260 Series
Ideal for medium-speed lines and compact footprint constraints while supporting custom options such as carry handles, tear notches, and zipper opening devices.
| Model | Max Bag Width | Max Bag Length | Speed Target |
|---|---|---|---|
| SPM 160 | 160 mm (6.3 in) | 300 mm (11.8 in) | Up to 60 bags/min |
| SPM 210 | 210 mm (8.3 in) | 320 mm (12.6 in) | Up to 55 bags/min |
| SPM 260 | 260 mm (10.2 in) | 360 mm (14.2 in) | Up to 50 bags/min |
SPM 200R / 250R / 300R Series
Designed for high-output continuous operation, featuring an 8-station mechanical indexing turret, nitrogen flushing options, and liquid cooling stations.
| Model | Max Bag Width | Max Bag Length | Speed Target |
|---|---|---|---|
| SPM-200R | 200 mm (7.9 in) | 300 mm (11.8 in) | Up to 60 bags/min |
| SPM-250R | 250 mm (9.8 in) | 350 mm (13.8 in) | Up to 55 bags/min |
| SPM-300R | 300 mm (11.8 in) | 400 mm (15.7 in) | Up to 45 bags/min |
Engineered for All Commercial Pouch Styles
Whether your product requires a premium stand-up pouch with a recloseable zipper or a heavy-duty flat bottom coffee bag, Spartan Machine Co., Ltd. delivers consistent mechanical handling.
Stand-Up Doypack
Flat Bottom / Box Pouch
Side Gusset Bag
Spout Pouch
Automated 8-Station Operating Process
Step-by-step mechanical execution ensures zero product loss, accurate filling, and clean, high-strength pouch seals.
Versatile Industrial Packaging Applications
From free-flowing granules to high-viscosity pastes, Spartan Machine Co., Ltd. configures premade pouch lines for strict industrial compliance.
Snacks & Confectionery
Nuts, dried fruit, gummies, chips
Pet Food & Treats
Kibble, jerky treats, wet food
Powders & Nutraceuticals
Whey protein, spices, milk powder
Liquids, Pastes & Chemicals
Sauces, detergent liquids, creams
Frequently Asked Questions by Industrial Buyers
What is the practical operation speed of a premade bag packaging machine?
Our premade pouch machines achieve production speeds of up to 60 bags per minute. The realistic operating speed varies depending on product flow characteristics, fill weight, pouch dimensions, and whether nitrogen flushing or liquid settling is required.
How reliable is bag size changeover across different pouch styles?
Changeovers are quick, intuitive, and tool-less. Mechanical grippers adjust simultaneously via a central control wheel or motorized mechanism. Recipe settings stored in the Siemens PLC recall operating temperatures, filling signals, and machine timing in seconds.
Can one machine handle both liquid products and dry powders?
Yes. The base machine platform serves as a universal pouch handler. By mounting interchangeable dosing heads (e.g., an auger filler for powder and a pneumatic piston pump for liquids), the machine can easily transition between different product lines.
What build standards and safety features are engineered into Spartan machinery?
Spartan Machine Co., Ltd. manufactures equipment to CE and international safety standards. All product contact parts are built from stainless steel 304 or 316. Safety interlocks automatically stop machine cycle if doors open or if bag feeding fails, preventing material waste.