Incorporating a roller wheel tower with two cam-type gears fixed to the input shaft, this separator features a mechanism with parallel conjugate cams. It achieves the function of dividing the output shaft by rotating the roller wheel tower through the rotation of two cam-type gears attached to the input shaft, suitable for larger pitch conveyor drives or for intermittent indexing with longer dwell times. Additionally, the three-piece heavy-duty design is more suitable for rapid and long pitch conveyance, with a longer dwell time compared to the two-piece design.