SIWOOD Hoist Trolley,Electric Hoist Installation Roller Trolley 4 Wheel Trolley Assembly Silent for use with 1-5/8" Wide and All 1-5/8" or Taller Strut Channel (Silver 2)

Using Simple: Hoist Trolley,Wheel Trolley For use with 1-5/8"" Wide and All 1-5/8"" or Taller Strut Channel, Can be used for electric hoist installation,2-way moving installation.. Heavy Duty Manufacturing: our roller trolley assembly is made of strengthened solid steel for impact resistance and galvanized properties to prevent rust and corrosion;It also features a solid bearing steel pin in the strut channel.. Working in different positions: the support trolley can be applied with the support channel to set 2 directions of movement, so that the crane can work in different positions;Unique circular arc design reduces blocking.. Electric hoist installation: the distance between the center of the hole at the bottom of the pillar access trolley can meet the requirements of different types of electric hoist installation hole location.. Operate Steadily: Wheel Trolley Standard deep groove ball bearing installation, is very smooth no noise to it when used.Bearing welding positioning, to ensure the stability of the work.Design Load in 900 pound.