The invention provides a device for weighing slaughter products. The device comprises conveying means for conveying the slaughter products, the conveying means comprising a frame, two pulley means which are connected to the frame a fixed distance apart, being rotatable about two respective first vertical axes of rotation, an endless flexible conveying element which is passed over the two pulley means, which conveying element extends along a rectilinear weighing path between the two pulley means, a guide extending along a conveying path, hooks for the slaughter products, which hooks are connected to the conveying element at regular intervals and which are each provided with a guide elements for guiding cooperation with the guide. The device further comprises weighing means for weighing slaughter products that are present within the weighing section and reducing means for reducing tensile stress in the conveying element insofar as it extends in the weighing section, said reducing means comprising transmission means that are operative between the two pulley means. The transmission means comprise a gear transmission with at least two meshing gears which are rotatable about respective second vertical axes of rotation, wherein the second axis of rotation of one of the at least two gears is in line with a first vertical axis of rotation, and wherein the second axis of rotation of another of the at least two gears is in line with the other first vertical axis of rotation.