Double Beam Gantry Crane

We are offering double beam gantry crane etc.specializes in high performing goliath cranes that are widely used in outdoor applications to carry heavy loads and materials. Available in both single as well as double type variants, our goliath cranes have carved a niche for themselves in the market. Fabricated using premium quality materials like steel plates and rolls, our goliath cranes have been termed as the best option available in the market.
capacity :
• available in 100 tones
• up to 25 meters
technical features :
• variable speed through vvf drive
• soft starter
• slipring motors
• wireless radio remote control
• shrouded dsl system for power feeding.
• cabin operated
applications :
• engineering industries
• ports
• granite processing units
• steel yards
• cement industries
double girder mobile gantry crane
double girde gantry cranes with hook are available service, such as loading, unloading lifiting and transferring work in outdoor storage or railways.
It consists of four main parts, namely, the bridge structure, the bridge structure, the travlling mechanism, the trolley and the electric equipment. The bridge is welded structure of box-type girder, individual drives are adopted for travelling mechanism on each end of the crane. All movements of the crane are controlled from the cabin. Either rigid shapes of steel (angles or tees) or flexible insulated cable shall be selected to be utilized as runway conductors and proposed in the order by the purchaser. Max and min value of environment temperature, the sort of power supply, the voltage and other data shall be proposed by user when filling in the order form.
Standard capacity 5t, 10t, 16/3. 2t, 20/5t, 32/5t, 50/10t,75/20t,100t
feature description
1. mechanical feature.
1) dobule welding box girder,legs, din/fem standard deflection.
2) material q235b orq345b .(similar to the international steel fe360 or fe520)
3) whole length cnc cutting for complete web plate, high deflection accuracy.
4) high quality autometic welding and ndt inspection.
5) shot-blasting sa2.5 for complete girder after welding, stress release.
6) epoxy zinc rich high quality paiting, 2x2 with 140μm.
7) 10.9 class high tension bolts mouting between girder and legs, life time safety connection.
8) double flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors.
9) full-length service platform along the crane bridge is supplied,where it si equippe with protective hand railing and toe strips.
2. electrification and outfitting
1) conductor power supply.
2) phase control guard opens the main contactor in case of phase failure.
3) all hoist and crane movements are independent and can be run simultaneously.
4) contactors meet crane applications, rated for severe vibration.
5) the control panels are finished to withstand corrosion, ip55.
6) heavy duty plug head
7) the components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact.
8) the multi-wire type fixed cables with plastic insulation are intended for crane usage.
9) cables are coded either with numbers, colours or tags for easy identification.
10)the flate cables used for festoons are pvc insulated flexible flat cables rated for 450/750v, specially designed for cranes, hoists.
11)festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised c-track, which is connected to the main girder with bolted or welded support brackets.
3. safety protection
1) rain cover for outside hoist, driving units, electrical cubicle.
2) warning indicator: flashing lights and warning sound.
3) wireless infra-detector for anti-collusion
4) various safety limit
4. control mode
1) cabin control
prefessional chairs, adjustable and fully turning.
multi-faceted window, big view.
two steps push button or joy stick station with emergency stop.
2) remote control
easy control, no additional driver, remote access.
two steps push button or joy stick station with emergency stop.
protection class ip65.
parameter
lifting capacity main hook t 50 75 100
auxiliary 10 20 20
working grade medium a5
span m 30 35 40 16
max. Lifting height main hanger m 15 22 16
auxiliary 16 22 17.5
hoisting speed main hanger m/min 7.68 6.25 4.62
auxiliary 19.8 9.28 9.28
travelling speed crab 38.6 38.9 13.1
crane 42.7 38.9 17.8
hoisting motor main hanger kw yzr315s-10/63 yzr315m-10/85 yzr315m-10/85
auxiliary yzr250m-8/35 yzr250m-8/35 yzr250m-8/35
travelling motor crab yzr160m-6/7.5 yzr180l-8/11 yzr160m-6/6.3
crane yzr225m-8/22*2 yzr160l-6/11*4 yzr132m-6/4*4
weight crab t 18.3 24.99 29.81
total 287.4 187.8 202.03 121.5
max. Wheel pressure kn 50 27.8 21.6
steel track recommend qu80
power source 3 phase 380v 50hz