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Semi-Automatic Case Sealer – Nastro-SB-M Range

The SIAT Semi Automatic Case Sealer – Nastro-SB-M range is heavy-duty case sealing equipment designed and engineered to handle small, medium, large, and king-sized fixed cartons.

Product Code Nastro-SB-M5 Category Tag Brand:

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Semi-Automatic Case Sealer

Designed for reliability in demanding production environments, it delivers consistent top and bottom sealing across a wide range of industries, from food to beverage to cosmetics, pharmaceuticals, and chemicals.

Constructed with a robust frame and high-grip conveyor system, the Nastro SB-M range ensures accurate carton control throughout the sealing process. With manual adjustment for fixed box sizes and quick-access components for maintenance, it’s a practical, long-term solution for businesses looking to optimise end-of-line packaging without overcomplicating operations.

Key Features

  • Reinforced dual-mast frame and durable conveyor assembly, designed for long-term industrial use.
  • Consistent, secure carton sealing with removable taping heads for easy access.
  • Remove the central taping head without tools to reduce downtime and simplify servicing.
  • Suitable for small to king-sized cartons with straightforward manual adjustment.
  • 75mm side belts provide stable carton handling and accurate sealing alignment.
  • Replace the belts easily without removing the conveyor assembly.
  • Automatically stop the motors and conveyors after a set idle time when no cartons are detected.
  • Lockable power switch and motor control for safer operation on the factory floor.

If you run consistent carton sizes and need a dependable sealing solution, the Nastro-SB range delivers durability, ease of use and low maintenance requirements.

Boxes

Nastro-SB M5 Standard Box Version Low Box Version
Box Min (mm) L x W x H 120 x 150 x 90* 120 x 80** x 60**
Box Max (mm) L x W x H  M5 ∞ x 500 x 500  M6 ∞ x 650 x 650  M8 ∞ x 800 x 800 M5 ∞ x 500 x 500  M6 ∞ x 650 x 650
Box Type RSC, HSC, FEFCO 0200 / 0201
Flute Type B – C – E
Min-Max Box Weight (kg) 0.5 – 32
* 90 with 30mm leg, 100 with 50mm leg, 120 with 70mm leg
** Considering the smallest unit in the displacement configuration

Machine

Machine Weight (kg) M5 250  M6 260 M8 280
Machine Dimensions L x W x H (mm) M5 1.100 x 1.085 x 1.315 / 1.575   M6 1.085 x 1.240 x 1.460/1.720  M8 1.100 x1.390 x1.575/1.835
Productivity up to (bpm) Based on the shortest processible box length, operator speed, box and tape quality 20
Belt Speed (m/min) 26
Operator Side Left – Right
(B) Taping Units K25 (1” / 25mm) – K38 (1.5” / 38mm)
K11 (2” / 50mm) K12 (3” / 75mm)
Tape Legs (mm) 30 – 50 – 70
Processable Tapes PVC / OPP / PET / Paper
(A) Tape Reel Max DIA (mm) 410
(C) Inner Tape Core (mm) 76
Workbench Height (mm) 500 – 800
Power Supply 220/240V 380/415V 50Hz 3PH+PE / 50Hz 1PH+N+PE*
Pneumatic Supply (bar)
Installed Power (kW) 0.26
Power Absorption (AMPS) 1.08
Other Power supplies available on request
Make

Automatic Function

Mounting

Sealer Type

  • Sturdy and resistant structure
  • Easier maintenance
  • Easy and fast conveyor belt changeovers
  • Output up to 1200 boxes per hour
  • Manual adjustment
  • Top head and belt conveyor adjustment through handles
  • Taping units removeable without tools

Purchase Inclusions

Case Sealer – Nastro-SB-M5

Optionals

  • Safety Fences
  • Prolonged Motorisation
  • Wheels¹
  • Higher Legs²
  • Lower Legs³
  • Passive 3-flap folder
  • Conveyors: GTL- GTR (extendable conveyors), RG (roller conveyor)
  • Broken Tape Alarm (available with PLC only)
  • ¹Workbench height becoming 585-925
  • ²Workbench height becoming 685-1025
  • ³Workbench height becoming 440 – 700

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