Product Description
We offer single girder EOT (Electric Overhead Traveling) crane, which is suitable for up to 10t. capacity, 20 meters span and class-II, duty. These consist of standard sections fabricated or box type plate fabricated beam, wheels, gearboxes, motors and running overhead to lift material and run both axis. Further, our range is manufactured as per IS: 807, IS: 3177 standards. Specifications: Capacity: Available in 1 ton, 2 ton, 3 ton, 5 ton, 7.5 ton & 10 ton Span : Up to 20 meters Test load : 125% of SWL Height of lift : Standard 6 meters and as per customers requirement Duty & class : Available in Class-II, Class-III, & Class-IV light , medium and heavy duty IS Code : IS 807, IS : 3177 Construction of Crane: End carriages : This are welded construction type and fabricated from plates 7 Standard Section type constructions Bridge girders : The Main girder is of Standard ‘I’ Section type or plate fabricated box type( as per Crane Capacity and Span) construction design to sustain all stresses arising due to vertical & lateral forces with impact to which they are subjected. The maximum deflection of the main girder is limited to 1/1000 the span of live loads including the weight of the trolley or hoist. construction design to sustain all stresses arising due to vertical & lateral forces with impact to which they are subjected. The maximum deflection of the main girder is limited to 1/1000 the span of live loads including the weight of the trolley or hoist. Platform : M.S. Checkered plate/anti skid two small platform shall be provided one side of the bridge girder. End Stopper : Steel end stoppers are provided on either side of the bring to limit the motion of the Hoist. All the buffers will employ springs for shack absorption. Steel : Steel confirming to IS-2062 or equivalent is used in the manufacturing of the main load bearing. Electrical motors : All motors are used in Crane are flange mounted type or foot mounted type squirrel cage or Slip ring type induction motor specially designed and manufactured as per IS 325 for crane & Hoist duty of reputed make S-4 duty, Squirrel cage or slip ring type motor, 40% CDF, 150 S/hr., IP – 55 with Class F insulation. Gearboxes : All gearboxes, which are used in Hoisting, L.T. and C.T., are helical type with M.S. Fabricated Housing, Pinions and output shaft are supported on anti friction type roller/ Ball bearings. All Gears and Pinions are of En-24/En-19 materials precision machined and teeth cutting by hobbing machine duly hardened to with stand the heavy loads. Brakes : Electro Hydraulic shoe type Thruster brake is providing in the Hoisting, L.T. & C.T. This brake is automatically released when the motor circuit is on and is applied the motor circuit is off. Also providing of Electro magnetic Disc type or Shoe type brakes for all motion as per customers request Wire rope : The make of wire rope will be used Usha-martin and selected as per 4 to 6 time factor of safety Rope drum : The rope drum is of mild steel fabricated construction having right and left hand spiral grooves machined to suit the hoisting ropes. The drum is of such length that there is not more than one layer when rope is full wound. Bottom Block : Bottom Block Assembly consisting of forged steel hook single shank type as per IS 3815 mounted on thrust ball bearings, with required diameter rope sheave and hook plates made out of steel
