Back to Carton Sealers | NASTRO-SB R5- R6 Semi-Automatic Carton Sealer
SIAT NASTRO-SB R5- R6 Semi-Automatic Carton Sealer
Semi-Automatics
The SIAT NASTRO-SB R5-R6 is a semi-automatic case sealing machine designed and engineered to handle small, medium, and large random boxes. With its heavy-duty construction and efficient sealing capabilities, this machine offers enhanced stability and durability.
KEY FEATURES
Heavy-duty design with best-in-class electric components and reinforced belt conveyor for long-lasting performance.
Quick-release taping heads for easy operation and maintenance, with optional end-of-tape and broken tape alarms for continuous operation.
Logic on board and IoT-enabled with variable speed control, providing insights into machine performance, consumables, and customizable speed settings for optimised efficiency.
DOWNLOAD PRODUCT BROCHURE
Founded in 1970, Siat is the market leader manufacturing company producing machines for the packaging industry.
Specifications
Details
- Energy-saving feature – included as standard
- Motors and conveyors automatically stop after a set time when no cartons are detected
- Immediate machine diagnostics – provides easy access to critical service information on the machine display, optimising time and resources
- SIAT Optirun IoT module – available on request to monitor machine performance, productivity, operational time, and tape usage
- 60 mm minimum box height
- Linear movement of the belt conveyor
- Lockable electrical isolation switch
- Comes with K11 or K12 taping heads
- Quick-release taping heads (Top & Bottom – No tools required)
- Efficient processing of various box sizes, self-adjusting as boxes are loaded
- Patented variable speed system to boost machine capacity by up to 70%
- Seals both top and bottom flaps of cardboard cases
Power Requirements
- 220/240V single-phase (standard), 415V three-phase available on request
Safety Features
- Central (R5) or double-sided (R6) emergency buttons for safe operation from both sides
Carton Sizes Range (mm)
- Box Dimensions S Version (mm)
- Medium: L 140 – ∞ W 150 – 500 H 90 – 500
- Large: L 140 – ∞ W 150 – 650 H 90 – 650
- Very Large: L 140 – ∞ W 150 – 800 H 90 – 800
- Box Dimensions L Version (mm)
- Medium: L 120 – ∞ W 80 – 500 H 60 – 500
- Large: L 120 – ∞ W 80 – 650 H 60 – 650
- Very Large: L 120 – ∞ W 80 – 800 H 60 – 800
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Contact our helpful
team via our contact us
page or call us today.
Consultation
We’ll assist you in
finding the right solution
for your business.
Shipping
Goods are (expertly!)
packed and safely delivered
to the installation address.
Installation
Our experienced,

senior technicians willÂ
expertly install your new
packaging solution.
Training
CPS provides expert
training as part of the
installation of all

new equipment.
Warranty
All CPS equipment carries a 12 month (single shift) warranty (parts and labour) given normal wear and tear
Service and Repairs
Contract Packaging Systems (CPS) has experienced, senior service technicians in all states of Australia and New Zealand. Service is our prime objective at CPS – we are very proactive in maintaining your machine in pristine condition.
We service all machine brands including SIAT, Atlanta Stretch, 3M and more
All technicians carry spare parts
24/7 on demand repairs available
