Synchronized Panel On-Line Pipe Traction Unit consists of specially designed endless tooth rubber belt. The Pipe Traction Unit is equipped with adjustable gap device to adjust the gap between two rollers with variable line speed. The Panel On-Line Pipe Traction Unit is fitted with adjustable wheel tension unit which facilitates its use for different pipe sizes. Synchronized Panel On-Line Pipe Traction Unit comes with on line longitudinal cutting device for wire harnesses.