Eddycranes Engineers Pvt. Ltd offers Single Girder E.O.T Crane. Eddycranes Engineers Pvt. Ltd is an ISO 9001: 2000 company. The Single Girder E.O.T and Underlung E.O.T Cranes are designed in accordance with IS: 807-1976 code of practice for design manufacture, erection and testing [Structural position] of cranes and hoists. For manufacturing Single Girder E.O.T Cranes, tested quality steel or equivalent will be used in the manufacture of the main load bearing members of the crane structure. The crane bridge will be "ELMECH" mono girder type and shall be suitable stiffened, if desire, by an auxiliary girder to be proved on one side of main girder. The end carriage will be fabricated from suitable rolled steel section provided with diaphragm members and will be connected to the girders to prevent cross bending. The end carriages will be provided with double flanged forged wheels running on anti-friction bearing. For easy assembly / erection at site all parts of structure will be given match makings.
The hoist will be complete with motor driven trolley / hand geared trolley for cross traverse motion. The hoisting motor will be three phase squirrel cage conical rotor type working on 400 / 440volts, 50Hz, A.C. Supply. This motor will be specially designed for hoist and crane duty and insulated by class `B/F` type of insulation. The starting torque of the motors will be 220% and 290% respectively of the full load torque. The motor will be rated 40% ED. The hoist will be equipped with conical type mechanical brake which is 100% full proof and applies automatically when the power supply is "OFF". A limit switch will be provided to limit the highest and lowest position of the hook. This position can be easily adjusted to suit different heights.
The Single Girder E.O.T Crane shall be controlled from floor through pendant push button station hanging from hoist. The push button will operate the motors through contractors so as to have the controlling voltage at the push button at 110volts. This is for safety of the operator. The crane shall be equipped with protective control panel consisting of contractors, overload relays, fuses transformers, etc.
