About Semi Auto Box strapping machine

KH-90 Box Strapping Machine

In todayïs competitive packaging and logistics industry,secure, efficient, and cost-effective strappingis essential. Whether youïre a small-scale distributor or a full-scale manufacturer, how you bundle, transport, and protect your products directly affects your brand reputation and customer satisfaction. This is where theKH-90 Box Strapping MachinefromSonic Industriesexcels.

TheKH-90is asemi-automatic strapping machinedesigned to simplify and speed up the process of securing boxes, cartons, and bundled goods. It eliminates the need for manual strapping tools and offers a faster, safer, and more precise alternative to traditional packaging methods.

With itscompact design, sturdy build, and user-friendly operation, the KH-90 is the perfect choice for businesses looking to upgrade from manual tools or basic hand strappers. Built for daily industrial use, it deliversconsistent tension, professional sealing, and reliable performanceacross various packaging environments.

1. Rugged Industrial Design

The KH-90 is constructed using a high-quality powder-coated steel frame that resists corrosion, wear, and vibrationïideal for 24/7 use in tough working conditions.

2. Simple Operation

With just a few buttons and intuitive controls, your operators can start strapping boxes within minutes of setup. The process is semi-automatic, reducing human fatigue while maintaining manual control over package handling.

3. Adjustable Tension

Every package is differentïso why apply the same pressure? The KH-90 allows you to set the exact tension level for each application, whether youïre strapping lightweight cartons or heavy-duty boxes.

4. Heat Welding Seal

The machine uses a heat sealing mechanism that fuses the PP strap togetherïno metal clips or staples needed. This results in aclean, strong, tamper-proof sealevery time.

5. Fast Cycle Time

Each strapping cycle takes just1.5ï2 seconds, which means an experienced operator can strap400ï600 boxes per hour, depending on package size and workflow.

6. Low Power Consumption

With its efficient motor and electronics, the KH-90 uses just0.65 kWof electricityïmaking it economical even during extended shifts.

7. Easy Maintenance

The internal components of the machine are accessible via removable side covers, allowing operators to clean or service it with minimal downtime.

The KH-90 simplifies the strapping process with an intuitive semi-automatic workflow:

1. Place the packageon the working table.

2. Manually loop the strapover the box and insert the end into the strap slot.

3. The machineautomatically pulls, tensions, heat-seals, and cutsthe strap.

4. The process repeats with the next box.

This workflow significantly reduces the time and effort involved compared to manual strapping tools and providesconsistent strapping every time.

The KH-90 Box Strapping Machine is trusted across multiple sectors:

The KH-90 is compatible with:

• Strap Material: Polypropylene (PP)

• Strap Width: 6 mm to 15 mm

• Strap Thickness: 0.6 mm to 1.2 mm

• Strap Color Options: White, Blue, Black, Custom Printed

• Strap Core ID: 200 mm / 230 mm (industry standard)

Using quality straps ensures longer machine life and better seal quality.

• Stainless Steel Top Plate for Pharma & Food Use

• Adjustable Table Height

• Foot Pedal Trigger Mode

• Automatic Shut-Off Timer

• Loop Detection Sensor

• Strap-End Alarm System

• Custom Color & Branding Options

When you purchase the KH-90 from Sonic Industries, your package includes:

• KH-90 Machine Unit

• Tool Kit

• Operating Manual

• Power Cable

• Sample Strap Roll

• Warranty Certificate

• Free Remote Setup Support

Safety is built into every Sonic machine:

• Emergency stop switch

• Thermal overload protection

• Heater cutoff sensor

• Short-circuit protection

• ISO & CE-compliant parts

Operators are safe, and your business is protected.