Antal 4904 is a highly durable 3:1 pulley system designed for heavy lifting, capable of handling loads up to 1 metric ton. Its efficient design maximizes mechanical advantage, ensuring smooth and reliable operation in demanding environments. https://argonautica.es/tamano-del-sistema-de-viajero-principal-100-para-barcos-de-hasta-33-mod-completo-4904-coche-sistema-3-1-pista-de-control-1-5-l-m