Jib Cranes

We are a prominent Jib Cranes Manufacturer recognized as an Exporter and Supplier in India and around the world. Designing and production of the Jib Cranes is done to give different types as per the capacity. Made using heavy-duty components, the Jib Cranes are made to have a long functional life and offer reliable performance in handling material safely for a long time.
Construction

• Mast
  • Carbon steel pipe of various sections
  • Thickness : As per loading conditions, boom length, height etc.
• Arm
  • section or as per specifications
  • Also made from Zero friction rail to suit ergonomic handling systems
• Vertical Arm
  • Standard sections or built up sections
  • As per capacity and sizes of crane
• Element
  • Made up of robust bearing assembly
  • Less maintenance required
• Guide Ring
  • 360^o rotation type jib crane
  • Vertical arm rotates over this
  • Requires regular cleaning and greasing
• Guide Wheel Assembly
  • Connected to the vertical arm that rotates on guide ring
  • Needs regular cleaning and greasing
• Span
  • The arm length of crane
• Hook Height
  • When it is in IOD position, it stands for maximum height of hook hoist
• Overall Height
  • Maximum crane height over which no crane part is extended
• Base
  • M.S. Plate, with size as per crane size and capacity
  • Foundation bolts or Chemical Anchoring can be provided
• Mechanical Stoppers
  • To restrict arm rotation to operating area

• Usually installation is done using chemical anchors bolts and by foundation bolts in heavy-duty cranes
• Drop plumb line from top of mast, using fixture or equivalent
• At point 50 mm below the top mast plate, set plumb line a distance of 100 mm from the surface of the mast pipe
• At point "Y", 1500 mm below point "X" (approximately where rollers will contact mast pipe), the distance between plumb line and the surface of the mast pipe should also be 100 mm
• When mast is plumb and grout (FS300l) has cured; fully tighten the anchor bolt hardware
• Verify mast is plumb or not
• To prevents doom drifting Mast should be plumb

• Standard Variable Frequency Drive (VFD)
• VFD ideal for single or multiple speed requirements
• Excellent load control is offered by VFD
• Positioning from slowest to maximum speed is easily possible
• Up to 25 times smoother than ballast resistor controls
• Produces very less heat
• Accurate starting and stopping
• Easily adjustable speed control
• Control panel with simple keypad for adjusting
• Acceleration rate
• Deceleration rate
• Rotation speed
• Low cost of maintenance
• No need for magnetic reversing contractors
• Reduces wearable components
• Panel wiring dig and VFD Manual is provided with crane

• Periodicity greasing of main elements in between 6 to 12 months as per operational frequency
• Checking of foundation bolt fittings should be done at fixed intervals to avoid arm rotation imbalance
• Greasing of Guide Ring should be done on a monthly basis or earlier
• Loosening of Gear meter bolts must be checked to see gear and pinion alignment is proper or not

• Steel Plants
• Construction industry
• Chemical industry
• Refineries
• Defense sector
• Mining industry
• Nuclear power plants