• PLT-400Si Plotter

    Reduce Labor Dependence & Improve Accuracy

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The PLT-400Si Plotter is an extremely useful hollow core machine that is guaranteed to improve accuracy in your hollow core slab production while at the same time reducing your precast production plant’s dependency on labour. The production of hollow core slabs relies heavily on precision and accuracy. If either of these is miscalculated, it could result in flaws that may make a slab completely useless. In order to successfully make the right cuts to a hollow core slab, an accurate and reliable piece of machinery is needed, which is why the PLT-400Si Plotter exists.
Features & Benefits
  • Plots lines for any cutting angle
  • Plots rectangular and circular cut-out shapes
  • Plots texts
  • Ink lasts up to 3 years on slab
  • Positioning is by means of wheel decoder and laser, with collision detection
  • Printing head lowers automatically to working position on different slots sizes
  • Plotter can work on any slab height from 2 cm to 50 cm (6” to 20”)
  • Touch screen interface. Graphic overview of the bed layout lines shown on screen
  • Files loaded via USB port or wirelessly
  • Internal memory capacity – 1.5 GB (expandable)
  • Battery driven. Different charger voltages available
  • 5 hour battery life. 4 hour charging time(from depleted condition)
  • Plotter is not recommended for outdoors operations, but can be used outside under favorable weather conditions (no rain, no freezing temperatures)
  • Remote troubleshooting over the Internet (wifi system provided by customer).
Length 180 cm (72 inches)
Width 176 cm (69 inches)
Height 160 cm (63 inches)
Weight (battery included) 800 kg (1,764lbds)
Maximum speed 16 m/min (52 ft/min)
Average production speed 2 m/min (6.5 ft/min) *Depending on the amount of data
Operating voltages 48 VDC (battery)
Battery Charger 230 VAC (other input voltages are available)
Battery 48 VDC

Collaborative Approach

We get to know your business as well as our own We work with you to maximize your capital budget – and we continue this relationship long after the sale is made. Our engineering team works with you long-term to ensure you get the support you need to achieve your business goals.

Team and Expertise

We know precast. We invented vibration technology over 50 years ago We have refined the precast technology by consulting with over 500 plants worldwide while staying current and involved through our volunteer board-level commitment to industry associations.

Simple is better

Our equipment is designed with simplicity in mind Fewer components and less complexity means you have less down-time, less frequent maintenance issues, and fewer hassles.

Performance & Results

Our equipment provides guaranteed ROI We work with you long-term to ensure you achieve your performance goals. We establish your goals when we begin working together to ensure we know and can fulfill your objectives.


The PLT 400Si Plotter can help in the production of hollow core slabs in the following ways:
  • Plot lines for any cutting angle – making accurate cuts at even the most difficult angles are made easy when you have the lines properly plotted.
  • Plot shapes to be cut – rectangular, circular and other shapes can be plotted.
  • Cutting-edge technology – a touch-screen interface and file loading via USB or wireless all make the PLT-400Si Plotter a state of the art hollow core plotter that is user friendly and easy to operate.


The PLT-400Si Plotter makes it easy to avoid preventable layout mistakes. By using the hollow core plotter, you can expect to see your precast production plant increase its efficiency and reduce its chances of wasting materials and resources, while contributing to your customer’s satisfaction by delivering the right product, every time.