The CoBo-Stack celebrates its first birthday

Let's party!


The CoBo-Stack celebrates – and you get the presents
We are all suffering from the effects of the Corona pandemic. Therefore, we would like to take the first birthday of our CoBo-Stack as an occasion and give you a little pleasure.

All customers who have already invested in a CoBo-Stack will receive a six-month warranty extension free of charge. You do not need to do anything else for this. Within the next few days we will send you a confirmation of the extension by mail. You will also benefit from a new investment. If you purchase a CoBo-Stack until 30 September 2020, we will also extend the warranty period by half a year.

Automated stacking with the CoBo-Stack
The MBO CoBo-Stack is a so-called cobot, that is, a collaborative robot which needs no protective cage. Product stacks, e.g. stacks of folded signatures, are transported from the delivery onto the table of the CoBo-Stack. The cobot picks up the stacks from the table and deposits them on pallets. This is an enormous physical release for the operator at the delivery. The pallets can be positioned on both sides of the delivery, allowing uninterrupted operation. While the MBO CoBo-Stack is filling one pallet, the operator can move the loaded pallet away and prepare the next empty pallet.

An indicator lamp lights up in different colours, signalling various operating statuses of the cobot to the operator. For some operating statuses, there is an additional acoustic signal. This means that there is no need for the operator to remain directly at the production machine, giving him or her time to carry out administrative tasks, for example quality control or preparing the next job.


This is how quickly the CoBo-Stack pays off for you:
Average/experience values were used for the calculation. The information is subject to change.
You can find more information here:

Picture Gallery

The MBO CoBo-Stack behind a MBO K8.
The CoBo-Stack stacks pallets up to 140 cm (55") high.
MBO CoBo-Stack moves up to 300 stacks of 6 kg (13 lb) each per hour - 24/7.
This pallet has been stacked by MBO CoBo-Stack.
#cobostack - follow us on social media.


  • Cobot – collaborating robot, that needs no protective cage
  • Pallets can be placed on both sides of the cobot; while one pallet is filled, the other one can be prepared
  • Optical and acoustical signals show various operating statuses
  • Retrofittable to existing deliveries of type MBO A500 / A700, palamides alpha 500 / 700 plus / pro
  • Standard roller table on the left side; optional left / right side available
  • Optional open electrical interface for third party machines
  • Optional camera from below for stacking two different signatures to the left / right, for example in double stream production
  • RAS Remote Access Router included; access permission from customer is mandatory

Technical Specifications

  • Infeed height
    • Standard height: 793 mm – 923 mm (31 1/4“ – 36 1/4“), adjustable in 10 mm (3/8“) steps
    • Optional special height, suitable for example for Horizon PSX-56: 734 mm – 864 mm (28 3/4“ – 34“), adjustable in 10 mm (3/8“) steps, the maximum pallet height is reduced by 60 mm (2 3/8“)
  • Gripper S
    • Product height 210 mm – 340 mm (8“ – 13 3/8“)
    • Product width 95 mm – 160 mm (3 3/4“ – 6 1/4“)
  • Gripper M
    • Product height 210 mm – 340 mm (8“ – 13 3/8“)
    • Product width 155 mm – 235 mm (6“ – 9 1/4“)
  • Gripper L
    • Product height 210 mm – 340 mm (8“ – 13 3/8“)
    • Product width 180 mm – 260 mm (7“ – 10 1/4“)
  • Stack height: 60 mm – 150 mm (2 1/4" – 6")
  • Stack weight, max.: 6 kg (13 lb)
  • Stacks per hour, max.: 300
  • Pallet height, max.: 900 mm (35 1/2"); optional 1,400 mm (55")
  • Pallet size, max.: EPAL 800 mm x 1,400 mm (31 1/2" x 47 1/4")


Subject to change without notice. We recommend to do a product test in beforehand at MBO Oppenweiler, Germany.