Description
Free standing jib crane, also called pillar jib crane, are extremely versatile units which can easily be adapted to the customers specific requirements. For example, pillar jib crane can be mounted in any position. Electric wire rope or chain hoists are available as options, as are electric hoist travel and electric slewing gear.
Features and Specifications
- Construction and Design : According to I.S.807 and I.S. 3177
- Column: We apply pipes or rolled steel sectionsin construction
- Jib Arm : To reduce deflection,construction should be done in the reasonable manner
- Swivel: There are two ways to realizeswivel, namely by chain or by cranking with hands, and the chain usually locateat the end of jib arm. As for pillar jib crane, swiveling can be driven byelectrical mechanism.
- Plates : To reinforce column’s rigidity, thebase plates and mild steel gusset plate are used, and the thick base plates need7-8 holding down bolts during the drilling.
- Bearings : For vertical, horizontal andradial loadings, the self-aligned bearings are used, which include types forthrust and double roller types.
- Mast : Pipe or Rolled Steel Sections are used in construction
