ot Go to content
Sustainable Machines

Marelec Portio B

For slicing bone-in meat
Watch the video
3-Dimensional camera system
For perfect scans of volume around the irregular shape of bone in the meat
Product Fixation
By gripper claws and spiked conveyor belt
Dedicated knife
With smooth section for meat and serrated section for harder bone.


The Marelec PORTIO B is a heavy duty fixed-weight portion cutter for bone-in pork/lamb chops. PORTIO B uses 3 camera/laser combinations, spaced at 120° to each other, to perfectly scan the volume around the irregular shape of bone in the meat. This transforms the shape of the loin into a 3D model. As it knows the density of the product, the intelligent software calculates where to cut the product to obtain the target weights.

Standard Features

Several specially designed features come as standard to keep the product in place during cutting. The gripper claws ensure that the loins move towards the cutting section without losing their position on the belt after being scanned while spikes on the belt prevent the loins from moving horizontally while cutting. The dedicated knife consists of a smooth section for cutting the softer meat part and a serrated section for cutting through the harder part of the bone.

Optional Features

For specific applications, especially designed options can be bolted on to the portioner at a later stage such as a dynamic density scale to calculate the correct density of each pork loin. 

Portion Cutter Maintenance

The portioning machine can be fully opened and if desired, the conveyor belts can be removed for separate cleaning. Easily obtainable components have been selected to ensure easy maintenance. This ensures low maintenance costs. In addition, all motors and encoders are located outside the wet zone, ensuring a longer service life.


Lanes 1
Cameras 3
Belt width 254mm
Belt type Modular
Max. product dimensions 800 x 240 x 200 mm
Max. cutting rate 5 cuts/sec
Machine dimensions 4015 x 1388 x 1570 mm
Machine net weight 1800kg

Interested? We would like to advise you!

The Marelec PORTIO B is a heavy duty fixed-weight portion cutter for bone-in pork/lamb chops. As the agent of MARELEC FOOD TECHNOLOGIES in the Netherlands, we supply and maintain a range of weighing, sorting and portioning systems from this Belgian manufacturer active in over 30 countries.


Jansen Techniek specialises in custom mechanical engineering for the food industry. We’re always on the move, and develop solutions aimed at optimising the production processes for our customers every day. Alongside MARELEC machines, we supply other systems including conveyor belts, box tippers, flow weighers and stackers. Almost every system we construct is unique. Tailored entirely to your situation.