KPW-SDJ150: automatic strapping machine with PP/PET strap 12–25mm, unlimited package length, width 600mm, height 500m…
| Operation type | Fully automatic, sensor detection |
| Cycle time per strap | 1,5–3 seconds (depending on strap width and settings) |
| Compatible strap type | PP (polypropylene) and PET (polyester) |
| Accepted strap widths | 12 / 15 / 16 / 19 / 25 mm |
| Accepted strap thickness | 0,5–1,2 mm |
| Adjustable tensioning force | 10–50 kg |
| Maximum package width | 600 mm |
| Maximum package height | 500 mm |
| Package length | Unlimited |
| Sealing method | Heat welding |
| Electrical supply | 220V / 50–60Hz, single-phase |
| Motor power | 300–500 W |
| Pneumatic system | Not required |
| Machine dimensions (L × W × H) | ~1.000 × 700 × 1.200 mm |
| Net weight | ~70–100 kg |
| Package detection | Automatic via sensors |
| Control system | Electronic panel with parameter setting |
The KPW-SDJ150 automatic strapping machine is the fully automatic equipment for applying PP or PET strap to packages, parcels and products of any length, with strap widths of up to 25 mm, automatic package size detection, a cycle of 1,5–3 seconds and single-phase supply at 220V, without an air compressor.
With support for strap in five widths (12, 15, 16, 19 and 25 mm), tensioning force adjustable between 10 and 50 kg, maximum package width 600 mm, maximum height 500 mm and unlimited length, the KPW-SDJ150 automatic strapping machine is the only one in the KPW range designed for long products: metal profiles, wood, tubes, cable bundles and any goods that exceed the dimensions of a standard parcel. Key Advantages of the KPW-SDJ150 Automatic Strapping Machine
• Wide strap up to 25 mm: the only one in the KPW range with this format. The KPW-SDJ150 automatic strapping machine accepts PP and PET strap in widths of 12, 15, 16, 19 and 25 mm; the 25 mm strap offers a significantly larger contact surface and tensile strength compared to the narrow 9–12 mm straps used for standard parcels, being necessary for heavy products or those with sharp edges that would cut a narrower strap.
• Unlimited package length: straps any long product. The KPW-SDJ150 automatic strapping machine has no package length restriction along the feed axis; metal profiles of 3–6 meters, wooden beams, tubes and cable bundles are strapped with the same equipment used for short parcels, without mechanical adaptations or additional accessories.
• 1,5–3 second cycle: industrial pace without a compressor. The KPW-SDJ150 automatic strapping machine completes a full strapping cycle (strap feed, tensioning, heat welding, cutting) in 1,5 to 3 seconds depending on the strap width and tensioning settings; the speed is comparable to pneumatic equipment, without the cost and maintenance of a compressor.
• Adjustable 10–50 kg tensioning force: from fragile products to heavy goods. The KPW-SDJ150 automatic strapping machine covers the full range of applications: minimum tensioning at 10 kg for cable bundles or compression-sensitive products, maximum tensioning at 50 kg for heavy packages of metal profiles or solid wood; the adjustment is made from the control panel without mechanical intervention.
• Automatic package size detection via sensors: the KPW-SDJ150 automatic strapping machine identifies the presence and dimensions of the package through sensors and triggers the automatic strapping cycle without manually pressing a button for each operation; the operator places the package in the work area and the machine applies the strap fully automatically.
• PP and PET compatible: free choice depending on the application. The KPW-SDJ150 automatic strapping machine works with polypropylene (PP) strap for standard storage and road transport applications and with PET (polyester) strap for applications with high tensile strength: export, sea freight or products with edges that exert pressure on the strap during transport.
• Heat welding: a clean joint without metal seals. The KPW-SDJ150 automatic strapping machine seals the strap by heat welding; the joint contains no metal components, leaves no sharp edges and requires no additional consumables beyond the standard PP or PET strap coil available from any packaging materials supplier.
• 220V single-phase: installation without electrical work. The KPW-SDJ150 automatic strapping machine connects to a standard 220V/50Hz outlet; no three-phase distribution boards, authorizations or specialized electricians are required; the equipment is operational immediately after connection, anywhere there is an available outlet in the hall or warehouse.
“The KPW-SDJ150 automatic banding machine occupies a distinct segment compared with the other strapping equipment in the KPW range.”
Technical Specifications: KPW-SDJ150 Automatic Strapping Machine
| Parameter | Value |
|---|---|
| Model | KPW-SDJ150 |
| Operation type | Fully automatic, sensor detection |
| Cycle time per strap | 1,5–3 seconds (depending on strap width and settings) |
| Compatible strap type | PP (polypropylene) and PET (polyester) |
| Accepted strap widths | 12 / 15 / 16 / 19 / 25 mm |
| Accepted strap thickness | 0,5–1,2 mm |
| Adjustable tensioning force | 10–50 kg |
| Maximum package width | 600 mm |
| Maximum package height | 500 mm |
| Package length | Unlimited |
| Sealing method | Heat welding |
| Electrical supply | 220V / 50–60Hz, single-phase |
| Motor power | 300–500 W |
| Pneumatic system | Not required |
| Machine dimensions (L × W × H) | ~1.000 × 700 × 1.200 mm |
| Net weight | ~70–100 kg |
| Package detection | Automatic via sensors |
| Control system | Electronic panel with parameter setting |
The KPW-SDJ150 Automatic Strapping Machine versus the Rest of the KPW Range: What Makes It Different
The KPW-SDJ150 automatic strapping machine occupies a distinct segment compared to the other strap-tying equipment in the KPW range. The KPW-8060, KPW-750, KPW-1300 and KPW-JD-008 models are designed for strapping parcels and pallets with 9–15 mm strap, in areas where the product has defined and stable dimensions. The KPW-SDJ150 automatic strapping machine targets a completely different segment: products with variable or unlimited length that require wider strap (16–25 mm) for greater strength or to cover a larger contact surface.
The choice between the KPW-SDJ150 automatic strapping machine and the strap-tying models is made according to the type of product: for parcels, boxes and pallets with standard dimensions, models with 9–15 mm strap are sufficient and more economical in strap consumption per cycle; for long, heavy or irregularly shaped products that exert transverse forces on the strap, the KPW-SDJ150 automatic strapping machine with strap up to 25 mm is the technically correct choice. Applications: Where the KPW-SDJ150 Automatic Strapping Machine Works
• Metal profiles and tubes: unlimited length. The KPW-SDJ150 automatic strapping machine is the natural solution for bundles of metal profiles (angle, UPN, IPE), tubes and round or square bars of any length; the wide 19–25 mm strap distributes the tensioning force over a larger surface than narrow strap, reducing the risk of the bundle slipping during handling with a crane or forklift.
• Timber industry: lumber and structural elements. Packages of boards, beams and structural wood elements with lengths of 2–6 meters are efficiently strapped by the KPW-SDJ150 automatic strapping machine; the unlimited package length eliminates the dimensional constraints of other strapping equipment, and the PP strap withstands the variable humidity conditions specific to storing wood materials.
• Cable bundles and electrical conductors: the KPW-SDJ150 automatic strapping machine with adjustable tensioning from 10 kg allows strapping of cable bundles without excessive compression that would damage the insulation; at minimum tensioning, the PP strap ensures bundling without harmful mechanical pressure on the conductors.
• Textile industry: rolls and bales of material. Rolls of textile material, carpet or technical materials with widths of up to 600 mm and unlimited length are strapped by the KPW-SDJ150 automatic strapping machine; the transverse strap ensures the stability of the roll during transport and prevents accidental unwinding without damaging the surface of the material.
Dimensions ~1,000 × 700 × 1,200 mm
Unitised pallet wrapping before dispatch.
Fast flows with strict hygiene and traceability requirements.
• Construction materials manufacturers and distributors: packages of OSB boards, chipboard, plasterboard and other flat panels with standard lengths of 2,5–3 meters are strapped by the KPW-SDJ150 automatic strapping machine before palletizing and transport; the 25 mm strap applied to the edge of the boards ensures the cohesion of the package during repeated mechanical handling on site.
• Printing houses and the paper industry: paper reams, printed sheets and large-format printed products exceed the dimensions of standard parcels; the KPW-SDJ150 automatic strapping machine straps them efficiently with low tensioning that does not leave marks on the printed surfaces and does not deform the paper layers in the stack.
• E-commerce parcels with non-standard dimensions: orders with long and heavy products (flat-pack furniture, sports equipment, auto accessories) that do not fit in standard boxes are strapped directly by the KPW-SDJ150 automatic strapping machine to consolidate the packaging before dispatch; the unlimited length eliminates the need for plastic film or other costly alternative packaging solutions.
Choosing the Strap Width on the KPW-SDJ150 Automatic Strapping Machine
The KPW-SDJ150 automatic strapping machine accepts five PP or PET strap widths, and the correct choice depends directly on the type of product and the forces acting on the strap during transport:
• 12–15 mm: general-purpose strap for light and medium parcels, cardboard boxes and products with smooth surfaces; the KPW-SDJ150 automatic strapping machine with 12–15 mm strap is suitable for high volumes of standard parcels at optimal cost per strap.
• 16–19 mm: intermediate strap for products of medium-high weight or with edges that exert pressure on the strap; the KPW-SDJ150 automatic strapping machine with 16–19 mm strap is the choice for wood bundles, board packages and products with a slightly irregular profile.
• 25 mm: wide industrial strap for heavy products, metal bundles, beams and any application where tensile strength and contact surface are critical; the KPW-SDJ150 automatic strapping machine with 25 mm strap is the solution for applications where a narrower strap would fail during mechanical handling or over long-distance transport.
Frequently Asked Questions about the KPW-SDJ150 Automatic Strapping Machine
Can the KPW-SDJ150 automatic strapping machine work with all 5 strap widths on the same equipment?
The KPW-SDJ150 automatic strapping machine is configured at delivery for a specific strap width, chosen by the customer at order time; switching to a different strap width requires adjustment of the guides and the sealing head, an operation performed at UZINEX or with the assistance of a service technician; for operators who frequently use different widths, UZINEX recommends establishing the dominant width at the initial configuration. Is a compressed-air source required for the KPW-SDJ150 automatic strapping machine?
No. The KPW-SDJ150 automatic strapping machine operates exclusively electrically at 220V single-phase; there are no pneumatic components in the mechanism and no compressed-air source is required; the only consumption is the standard electrical current from the existing network in the hall or warehouse. How does the KPW-SDJ150 automatic strapping machine handle products of variable length on the same flow?
The KPW-SDJ150 automatic strapping machine detects the presence of the package via sensors and triggers the cycle regardless of its length; a 1-meter product and a 5-meter product are strapped with the same equipment without reconfiguration; the operator positions the strap transversely on the product at the desired location and the machine completes the cycle automatically. Which strap coils are compatible with the KPW-SDJ150 automatic strapping machine?
The KPW-SDJ150 automatic strapping machine uses standard PP or PET strap coils in the width configured at delivery (12, 15, 16, 19 or 25 mm) with a thickness of 0,5–1,2 mm; the coils are available from all packaging materials suppliers in Romania without source constraints or proprietary formats. Why Choose UZINEX for the KPW-SDJ150 Automatic Strapping Machine
The KPW-SDJ150 automatic strapping machine is equipment intended for intensive use in production halls and warehouses with high product flows; long-term performance depends directly on the quality of commissioning and the technical support available after delivery.
• Pre-order technical consultancy: the correct strap width from day one. UZINEX engineers analyze the type of products being strapped, the weight, length, transport conditions and forces to which the strap will be subjected in order to recommend the optimal width for configuring the KPW-SDJ150 automatic strapping machine before the order is finalized.
• Free transport and commissioning included: the KPW-SDJ150 automatic strapping machine is delivered anywhere in Romania at no additional cost; at commissioning, UZINEX engineers calibrate the tensioning force for the customer's product type and train operators in the correct use of the equipment.
• Extended 60-month warranty: full coverage for manufacturing defects of the KPW-SDJ150 automatic strapping machine; critical spare parts (sealing head, sensors, strap guides, electronic modules) are kept permanently in stock for rapid intervention without waiting times for imports.
• National service with 24–48h response: UZINEX service engineers intervene on site anywhere in Romania; for operators who strap long products integrated into the production flow, any unplanned stop of the automatic strapping machine directly affects daily shipments, and UZINEX prioritizes these interventions.
• Financing through credit and leasing: financing solutions tailored to the purchase of the KPW-SDJ150 automatic strapping machine; the equipment qualifies for projects with EU funding (Regional Programme, Just Transition, PNRR) as an investment in the automation of packaging processes and product preparation for dispatch.
• Complete range of strapping and strap-tying equipment: UZINEX offers the entire range of equipment for applying PP and PET strap, from semi-automatic tabletop machines for small parcels to automatic systems integrated into conveyor lines; the KPW-SDJ150 automatic strapping machine completes the portfolio for applications with long products and wide strap, inaccessible to the other equipment in the range.
The KPW-SDJ150 automatic strapping machine is the choice for any operator that straps long, heavy or irregularly shaped products and wants to completely eliminate manual intervention at the strapping station, with strap up to 25 mm, unlimited length and a single 220V cable required for installation.
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