The StackStar C is the technological answer to the shortage of skilled workers in postpress. This automatic stacking system for stacking onto pallets relieves the operator physically, which increases employee satisfaction and health. Cutting-edge robot technology creates a more attractive workplace at the folding machine, which makes recruiting easier. In addition, staffing requirements are reduced, as several folding machines can now be operated by just one operator.
The coexistent stacking system with mobile area marking enables operation without a safety fence. The working area is clearly identified by light markings on the floor.
Thanks to the symmetrical design of the stacking system StackStar C, it can be rotated by 180 degrees to suit your production flow. Therefore the pallet positions will be either on the inside or the outside. The infeed and outfeed ends of the feed line can be folded in to simplify machine repositioning within the production environment.
The StackStar C supports the Push to Stop philosophy. The system provides two pallet positions for uninterrupted work. In conjunction with the folding machine’s autonomous signature change, up to four different signatures can be stacked on separate areas.
Two pallet positions and an efficient stacking process enable uninterrupted work. This enables you to plan productivity.
The coexistent stacking system is highly flexible in terms of location. Thanks to its autonomous concept, it can be used with a range of different finishing machines. In conjunction with a Stahlfolder folding machine, you can even benefit from integrated interface communications.
An intelligent safety concept allows reliable operation without a safety fence. The operator can clearly see the safe working area around the robot thanks to the safety zone marking.
The coexistent stacking system StackStar C is designed for small and medium run lengths.
This makes it the ideal addition to the Stahlfolder TH/KH folding machines.
This diagram shows a typical overall view of the operator side of the coexistent stacking system.
The signal light allows the operator to monitor the status of the stacking system from a distance. This is ideal when one operator is in charge of multiple machines.
The fork gripper from HEIDELBERG is fitted with non-marking forks and two pads that reliably hold the packages in place. When the packages are set down, the sheets underneath are prevented from slipping.
The symmetrical design of the delivery line allows the packages to be picked up from the centre. Its infeed and outfeed ends can be folded in sideways, which ensures easier transport.
The Graphic User Interface (GUI) of the operator panel features an user interface from HEIDELBERG. This means new operators can get started with the system quickly.
The stacking system features a low-maintenance, coexistent articulated-arm robot and can be operated safely without a safety fence.
The jogger tables serve as support surfaces as well as quality control points. Sample packages can be removed on the opposite side of the delivery for quality control without inter rupting production. The package can be fed back to the stacking system if required.
The safety concept of the StackStar C features not only touch sensors in the robot arm, but also light markings on the floor. This means that the operator knows where he or she can move safely at all times.
| Dimension stacking system in working position (without pallet) length×width (max.) | 3,664 mm x 1,760 mm (144.25 in x 69.29 in) |
| Dimension stacking system in working position length×width (max.) | 3,850 mm x 3,550 mm (151.57 in x 139.76 in) |
| Dimension stacking system in transport position length×width (max.) | 2,220 mm x 1,760 mm (87.40 in x 69.29 in) |
| Signature format length×width (max.) | 340 mm x 260 mm (13.39 in x 10.24 in) |
| Signature format length×width (min.) | 148 mm x 95 mm (5.83 in x 3.74 in) |
| Package height (max.) | 160 mm (6.30 in) |
| Package height (min.) | 40 mm (1.57 in) |
| Package weight (max.) | 8 kg (17.64 lb) |
| Stack height on pallet (max. from floor) | ca. 900 mm (35.43 in) |
| Pallet format (max. Euro pallet EPAL 1) length×width (max.) | 1,200 mm (47.24 in) × 800 mm (31.49 in) |
| PLC control | HD-Touchscreen |
| Number of grippers (max.) | 1 |
| Compressed air supply* | |
| Compressed air consumption (min.) | 50 Nl/min |
| Supply pressure unlubricated (min.) | 6 bar |
| Couplings | Convenient interface to Stahlfolder folding machines through palamides alpha delivery |
| Network connection | Required |
| *The compressed air supply must be prepared by the customer. | |
| Recommended back-up fuse | |
| 3 × 400V+N, 50/60Hz | 16A |
| 2x 200/240V+N, 50/60 Hz | 16A |
The stacking robot StackStar C is the perfect technology for the commercial printer.
To find your optimal configuration, please contact your
local HEIDELBERG sales representative.
