Sumo Material Handling Systems

Gantry Cranes

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Gantry Cranes Manufacturers

We are renowned as one of the reliable Gantry Cranes Manufacturers and Suppliers in India. The Portable Gantry Cranes offered by us are ideally designed to meet the specific requirements of the industrial sectors. The Goliath Cranes are easy to operate and required low maintained cost.

Design Features & Specifications
Gantry cranes or Goliath Cranes are used for the application where overhead runways would be very long, costly to erect, and difficult to maintain in alignment. These types of cranes are generally used for outdoor applications where columns cannot be accommodated. The top main girder is balanced between the two a shaped column resting on the wheel mounted end carriage. Gantry cranes are available in both Single Girder as well as Double Girder as per customers’ requirement.

Main Girder : The girders of the crane are designed keeping in the mind consideration of the class, frequency of operation and duty cycle. Different girders that can be installed include RSJ type, plate box type or truss type for single girder with its bottom flange as path for trolley of hoist. Double girder is also available for heavy duty applications. The tracks are laid on the top of girders for travel of crab wheels of material handling gantry cranes.

Standard Features
  • Design : ‘SUMO’ Gantry/ Goliath Cranes are having modular & compact design for low maintenance cost & easy to operate.
  • Motors : The motors are used specially crane duty suitable for frequent starting , reversing & braking in accordance with IS-325. Motors are totally enclosed in dust proof construction foot / flange mounted TESC / TEFC , Sq. cage motors with integrated safety brakes, insulation class F, IP54 protection for hoisting, CT & LT motions.
  • Brakes : Single/dual-disc/ shoe electromagnetic/ EHT brakes with features like automatic braking on power failure (FAIL SAFE).
  • Gear Box : The entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions running on antifriction type ball / roller bearings in totally enclosed oil bath giving constant splash lubrication. The helical / Spur gear designed for adequate strength and optimum wear resistance for smooth operation & long life.
  • Electrical Panel : Modular design, ease to install and maintain, reliable operation, fuse less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading.
  • Limit Switch : Safety limit switches for stoppers will be provided to prevent over traveling in all motions.
  • Painting : Two coats of primer before assembly & two coats of synthetic enamel after testing.

Optional Features
  • Variable speed through VVF Drive
  • Soft starter
  • Slipring motors.
  • Wireless Radio Remote control
  • Shrouded DSL system for power feeding.
  • Flameproof.
  • Cabin Operated.

Manufacturing Range

Capacity 0.5 Ton to 55 Ton
Span 0.5 Mtrs. To 50 Mtrs.
Lift 0.5 Mtrs. To 30 Mtrs.

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