|Minimum Order Quantity||1 Piece|
|Capacity||0-5 ton, 5-10 ton, 10-15 ton, 15-20 ton, 20-25 ton, >25 ton|
|Max Height||0-20 feet, 20-40 feet, 40-60 feet, 60-80 feet, 80-100 feet, >100 feet|
|Type||Single Girder , Double Girder|
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 design 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.
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 run 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, easy 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.
|Minimum Order Quantity||1 Number|
|Hoist Travelling Speed||0-5 m/min, 5-10 m/min, 10-15 m/min|
|Load Capacity||1-5 ton, 5-10 ton, 10-20 ton, 20-30 ton, 30-40 ton, >40 ton|
|Span||0-20 feet, 20-40 feet, 40-60 feet, 60-80 feet, 80-100 feet, >100 feet|
|Type||Single Girder, Double Girder|