Caterpillar 784C prime mover with Towhaul RGS-225 lowboy trailer. The first towhaul trailer was produced in 1990 and today, the trailer is in use in mines throughout the world. The unique design of the gooseneck allows connecting / disconnecting of the trailer in about 90 seconds thanks to the grab hook design, even if the ground is not level. The RGS-225 has a capacity to transport machinery up to 250 tons in weight. *******************************************************************************