Automatic Cardboard Box Sealer SM11 | Manual Adjustment Carton Taping Machine

Automatic Cardboard Box Sealer SM11

The SM11 Automatic Carton Sealer is a high-performance box taping machine designed for efficient top and bottom sealing of corrugated cardboard boxes. Featuring manual adjustment for width, height, and length, the machine allows quick format changes in approximately one minute, ensuring flexibility in dynamic packaging environments.

Engineered for reliability and industrial durability, the SM11 is suitable for medium to high production volumes and can be integrated easily into complete end-of-line packaging systems.

Main Features

• Automatic carton sealing with manual size adjustment

• Adjustment in width, height, and length via handle system

• Format change time: approx. 1 minute

• Motorized side drive belts (2 × 75 mm wide)

• SM116 version: 2 × 100 mm wide belts

• Motors: 0.18 HP each

• Conveyor speed: 21 m/min

• Side pressure rollers to keep top flaps aligned

• Adjustable working height: 500–750 mm

• 2 × K11 tape heads (50 mm width)

• Optional: 2 × K12 tape heads (75 mm width)

• Safety side guards with electro-pneumatic disconnect switches

Box Dimensions

SM11

• Minimum: 150 (W/H) × 120 (H) × 200 (L) mm

• Maximum: 500 (W) × 500 (H) × 600 (L) mm

SM11 / 4

• Minimum: 105 (W/H) × 60 (H) × 150 (L) mm

• Maximum: 500 (W) × 500 (H) × 600 (L) mm

SM11 / 6

• Minimum: 300 (W/H) × 180 (H) × 300 (L) mm

• Maximum: 650 (W) × 700 (H) × 900 (L) mm

Stainless Steel Versions

• SM11-I

• SM11/4-I

These models are fully constructed in stainless steel, ideal for food, pharmaceutical, or humid environments.

Pneumatic Version

SA11 and SA11/4

These versions include a pneumatic piston system for upper head movement control, replacing manual handle adjustment for increased operator convenience.

Production Capacity

• SM11 / SA11 and “/4” versions: 900 – 1,250 boxes per hour

• SM116: 600 – 1,000 boxes per hour

Accessories & Options

• Brake device belt sensor

• Tape end / tape break detection device

• Wheels with brake

• Various infeed and outfeed idle roller conveyors

• Motorized conveyors for full line integration