Product overviewSK20 is a semi-automatic case sealer with double top and bottom drive belts, designed to apply adhesive tape to the upper and lower sides of uniform-size boxes with manual adjustment. Suitable for small to medium boxes; SK27 available for larger boxes.
Advantages- Productivity up to 20 boxes per minute (bpm)
- Minimum box measures (L×W×H): 150 × 140* × 90** mm
- Maximum box measures (L×W×H): unlimited × 500 × 500 mm
Key features- K11R (50 mm) or K12R (75 mm) taping unit — SIAT K units for consistent tape application and fast reel change
- Top and bottom double drive belts for stable box traction
- Belt speed: 20 m/min
- Motors: 2 × 0.13 kW
- Manual adjustment of carton width and height with manually adjustable side guides
- Output: up to 20 bpm (average depending on box size)
Upgrades- For bigger boxes: SK27 handles up to 650 mm width and 700 mm height; columns adjustable to accommodate up to 950 mm height
- Food industry version: SM2 in AISI 304 stainless steel for corrosion and chemical resistance
Box dimensions- Min: L 150 mm; W 140/170* mm; H 90–120 mm (depending on leg height)
- Max: L unlimited; W 500 mm; H 500 mm
- *Top side pressure rollers required for minimum width 205 mm; upper guides optional for widths under 205 mm
Options- Tubular upper guides
- Energy saving mode
- High speed version (30 bpm)
- Wheels (workbench height 585–925 mm)
- Higher legs (workbench height 685–1025 mm)
- Conveyors: GTL/GTR (extendable), RG (roller)
Ideal for- Wine & spirits
- Household, consumer & personal care
- Food & dairy
- Pharmaceuticals
- Logistics
- E‑commerce
Technical specifications- Product type: Semi-automatic case sealer
- Taping unit: K11R (50 mm) or K12R (75 mm)
- Drive belts: Top and bottom double drive belts
- Belt speed: 20 m/min
- Motors: 2 × 0.13 kW
- Maximum nominal output: up to 20 bpm (average depending on box size)
- Box handling (standard): Min L 150 mm; Min W 140 mm (170 mm with K12); Min H 90–120 mm depending on leg height; Max W 500 mm; Max H 500 mm; Length unlimited
- Manual adjustment of box width and height; manually adjustable side guides
- Available upgrades/options: high-speed version, energy saving mode, wheels or higher legs, tubular upper guides, various conveyor integrations
- Hygienic/food version: AISI 304 stainless steel (SM2)
- Availability: standard configuration usually in stock; typical shipping within about 3 weeks