Nordenmatic

Nordenmatic focuses on providing automated packaging solutions, particularly in the pharmaceutical and personal care sectors. Their machinery is recognized for its reliability and precision, especially in the areas of labeling and filling. Nordenmatic’s equipment helps manufacturers streamline their operations and maintain high standards of product quality.

FAQ:

What is a Nordenmatic tube filling and sealing machine?

Nordenmatic tube filling and sealing machines are automated packaging systems designed to fill and seal tubes with creams, gels, ointments, toothpaste, adhesives, food products, and similar viscous or semi-viscous materials. The brand traces its roots to Norden Machinery AB in Sweden and has built a long-standing reputation for precision engineering and reliable performance in demanding production environments. These machines are widely used across pharmaceutical, cosmetic, personal care, and food manufacturing operations where consistent fill accuracy and secure tube sealing are critical to product quality and regulatory compliance.

The machines automate the full tube packaging sequence, which typically includes tube feeding, product filling, and tube sealing in a single continuous operation. Nordenmatic equipment is recognized for its durable construction and long operational lifespan, which is a significant reason why used models remain in strong demand decades after manufacture. Buyers in regulated industries such as pharmaceuticals value the brand specifically because the machines are built to maintain tight tolerances and repeatable fill accuracy, both of which are essential for GMP-compliant production.

What tube materials can a Nordenmatic machine handle?

Nordenmatic tube filling and sealing machines are designed to handle a range of tube materials, most commonly aluminum, plastic (including HDPE and LDPE), and laminate tubes. This versatility makes them suitable for a broad cross-section of industries and product types. Aluminum tubes are frequently used in pharmaceutical and cosmetic applications where barrier protection from light and oxygen is important. Plastic tubes are common in personal care products like lotions and toothpaste, while laminate tubes combine the properties of both materials and are often found in food and oral care packaging.

The specific tube materials a given machine can process depend on the model and its sealing method. Hot air sealing, which is the method used on several Nordenmatic models available on the used equipment market such as the NM250-HA and NM402-HA, is particularly well suited to plastic and laminate tubes. When evaluating a used Nordenmatic machine, buyers should confirm which tube materials and diameter ranges the machine was configured for, and whether the appropriate change parts for their specific tube specifications are included with the sale. Some used machines come with multiple sets of change parts, which can significantly expand the range of tube sizes and materials the machine can run.

What is the typical output speed of a Nordenmatic tube filling and sealing machine?

Output speeds on Nordenmatic machines vary considerably by model and configuration. Smaller or older models are generally rated in the range of 30 to 60 tubes per minute, while higher-capacity models in the 600, 700, and 800 series can exceed 150 tubes per minute under optimal production conditions. As a practical reference point, the Nordenmatic 400 hot air tube filling and sealing machine is rated at approximately 40 tubes per minute, which positions it well for medium-volume production runs in pharmaceutical, cosmetic, or personal care facilities.

Actual throughput in a production setting depends on several factors beyond the machine's rated speed, including product viscosity, tube size, operator setup, and the condition of the equipment. For used machines, buyers should factor in the age and maintenance history of the specific unit when estimating real-world output. Requesting a video inspection or, where possible, an in-person inspection of the machine running can give a clearer picture of its current operating condition and realistic production capacity before purchase.

What sealing methods do Nordenmatic tube filling machines use?

Nordenmatic produces tube filling machines using several sealing technologies, with hot air sealing being among the most common configurations found on used models currently available. Hot air sealing works by directing a controlled stream of heated air into the open end of a plastic or laminate tube immediately before the tube tail is folded and crimped shut. This method creates a clean, strong seal without direct contact between a heating element and the tube material, which reduces the risk of contamination and is well suited to pharmaceutical and cosmetic production environments.

Other sealing methods used in the broader tube filling industry include ultrasonic sealing and mechanical fold sealing. Ultrasonic sealing uses high-frequency vibration to generate heat at the seal point and is valued for its speed and consistency on certain tube materials. Mechanical fold sealing, sometimes called cold sealing, is used primarily for aluminum tubes where the tube tail is simply folded and crimped without the application of heat. When shopping for a used Nordenmatic machine, the model designation often indicates the sealing method. For example, the suffix 'HA' in models like the NM250-HA and NM402-HA refers to hot air sealing, which is an important specification to match against the tube materials used in a buyer's production process.

Are Nordenmatic tube filling machines suitable for pharmaceutical manufacturing?

Nordenmatic machines have a strong track record in pharmaceutical manufacturing and are widely used for filling and sealing tubes containing topical drug products such as ointments, creams, and gels. The machines are built to meet the precision and hygiene standards expected in regulated pharmaceutical production environments. Volumetric piston filling systems, which are a common feature on Nordenmatic equipment, deliver consistent fill weights with tight tolerances, which is a core requirement for pharmaceutical compliance and batch uniformity documentation.

Buyers in the pharmaceutical sector evaluating used Nordenmatic machines should consider a few additional factors beyond the machine's general suitability. First, the age and model of the machine can affect the availability of manufacturer support and spare parts, so consulting directly with the manufacturer before purchase is advisable to understand what level of technical support can be expected. Second, used equipment is typically sold as-is, so a thorough inspection, either in person or via detailed video, is important to assess the machine's current mechanical condition and confirm it can meet the cleanliness and validation standards required in a GMP facility. Some machines may require refurbishment or requalification before they are placed back into regulated production.

What fill volume range does a Nordenmatic tube filler accommodate?

The fill volume range of a Nordenmatic tube filling machine depends on the specific model and the filling system it is equipped with. Most Nordenmatic machines use volumetric piston filling, which allows the fill volume to be adjusted within a defined range by changing the stroke length of the piston. Typical configurations can handle fill volumes ranging from just a few milliliters up to several hundred milliliters, covering the wide variety of tube sizes used across cosmetic, pharmaceutical, and food applications.

For a used machine, the practical fill range is also influenced by the change parts included with the unit. Nozzles, piston assemblies, and tube holders are often sized for specific fill volumes and tube diameters, so buyers should confirm exactly which change parts come with a machine and whether those parts cover the fill volumes they need. Machines listed as coming with 'many change parts included' are particularly attractive because they reduce the additional cost and lead time of sourcing tooling separately. Before committing to a purchase, it is worth asking the seller for a detailed inventory of included change parts and the fill volume ranges those parts support.

What should buyers look for when inspecting a used Nordenmatic machine before purchase?

A thorough pre-purchase inspection is one of the most important steps when buying any used tube filling machine. For Nordenmatic equipment, key areas to examine include the condition of the filling pistons and cylinders (looking for wear, scoring, or seal degradation), the sealing station (checking for even heat distribution and consistent crimp quality in hot air models), the tube feeding and indexing mechanism, and the overall cleanliness and corrosion status of product-contact surfaces. Electrical panels and control systems should also be reviewed, particularly on older machines where components may be obsolete or difficult to source.

Reputable used equipment dealers will typically accommodate in-person inspections at their facility or, where the machine is still located at a production site, can arrange access through the selling facility. Video inspections are a practical alternative when travel is not feasible and can provide a detailed view of the machine's condition and, in some cases, its operation. Keep in mind that most equipment dealers do not have the permits or production infrastructure to run actual product through a machine during inspection, so functional testing is generally limited to dry cycling. Buyers should also contact the manufacturer directly to determine what spare parts and technical support are available for the specific model and age of machine they are considering, as this affects long-term operating costs.

What changeover process is involved when switching tube sizes or products on a Nordenmatic machine?

Changeover on a Nordenmatic tube filling machine involves swapping out the tooling and change parts that are specific to a given tube diameter, tube length, and fill volume. This typically includes tube holders or pockets in the conveyor chain, filling nozzles, piston assemblies, and sealing jaw components. Nordenmatic machines are generally designed with changeover in mind, and experienced operators can complete a full product changeover in a matter of hours depending on the complexity of the switch and the number of components involved.

For pharmaceutical and cosmetic manufacturers, changeover also includes cleaning and, where required, sanitization of all product-contact parts before introducing a different product. The availability of a complete set of change parts for each tube format the buyer intends to run is therefore a significant practical consideration when purchasing a used machine. Some used Nordenmatic machines come to market with an extensive inventory of change parts accumulated over years of production, which can represent considerable added value. Buyers should request a full list of included tooling and confirm which tube diameters and fill volumes each set of parts supports before finalizing a purchase.

How does buying a used Nordenmatic machine compare to purchasing other tube filling equipment?

Nordenmatic has a well-established reputation for building tube filling machines with durable components and long service lives, which is a primary reason used models hold their value and remain sought after on the secondary market. Buyers who might otherwise consider less established brands often find that a used Nordenmatic in good condition offers a more reliable production platform than a lesser-known machine purchased at a similar price point. The brand's history in pharmaceutical and cosmetic manufacturing also means there is a broader knowledge base among maintenance technicians and a more established ecosystem of spare parts compared to some alternatives.

The main trade-off with any used machine purchase, regardless of brand, is the absence of the predictability that comes with buying directly from a manufacturer. Used equipment is sold as-is, and the buyer takes on the responsibility of assessing condition and estimating remaining service life. This makes the quality of the inspection process and the reputation of the dealer critical factors. Buyers should prioritize dealers who specialize in pharmaceutical and packaging machinery, have a verifiable track record, and can provide detailed documentation or inspection access for the specific machine. Comparing the landed cost of a used Nordenmatic, including shipping, rigging, any refurbishment needed, and spare parts, against the cost of alternative equipment gives the most accurate basis for a buying decision.

What are the typical shipping and payment considerations when buying a used Nordenmatic tube filling machine?

Tube filling machines like the Nordenmatic models are substantial pieces of industrial equipment, and shipping costs can vary significantly depending on the machine's size and weight, the distance involved, and the level of packaging or crating required to protect it in transit. Smaller models may ship on a standard pallet with appropriate bracing, while larger machines typically require custom crating and heavy-duty rigging for loading and unloading at both ends. Buyers should ask sellers for a detailed breakdown of packaging, rigging, and freight costs upfront to understand the full landed cost of the equipment before making a purchase decision.

On the payment side, most used equipment dealers require full payment before a machine is released for shipment. This is standard practice in the industry and reflects the fact that used equipment transactions do not carry the same financing infrastructure as purchases from manufacturers. Some dealers may offer payment terms to established repeat customers, but buyers should not assume this option is available. Wire transfer is the most common payment method for transactions of this size. Confirming all payment terms, shipping responsibilities, and any included accessories or change parts in writing before payment is made is an important step that protects both parties and ensures there are no surprises at delivery.