Gantry crane is designed according to various lifting situation. Combination of cross beam and legs provide maximum stability. Over hanging of beams facilitates lifting of block. Complete structure is mounted on four wheel base, each having two double rimmed steel wheels provided with flexible bushing to take care of any misalignment.
The crab carriage is consist of special crane duty motor, connected to heavy duty speed reducers which coupled with a grooved steel drum.
Electromagnetic hydro-thruster brakes are used to control the smooth lifting of weight. Forged steel forked revolving hook equipped with this crane.
Ladder is mounted along with one beam, for inspection walkway.
And walking surface also provided with railing and foot-guard on cross beam.
Limit switches are installed for cross beam to ensure accident free operations.
Electric operations are controlled by push button control unit.
That unit controls Winch Trolley sliding, lowering lifting of block, leg beam movement.