Professional manufacture double girder gantry crane 50 ton

Professional manufacture double girder gantry crane 50 ton, 1.Lifting height:50m, 2.Span:10-36m, 3.working duty:A3-A8 - details see: https://www.machineto.com/professional-manufacture-double-girder-gantry-crane-50-ton-10099885

Feature:Gantry Crane	Condition:New	Application:Factory,mine,station,port,etc.	Rated Loading Capacity:5-900t
Rated Lifting Moment:9000KN	Max. Lifting Load:900t	Max. Lifting Height:50m	Span:10.5-35.5m
Place of Origin:Henan China (Mainland)	Brand Name:LANRI	Model Number:MG	Certification:ISO certificate,CE
Warranty:1 year	After-sales Service Provided:Engineers available to service machinery overseas	Steel frame:The main beams and legs are box frame	Duty class:A3-A8
Delivery inspection:Available	GB/T 19001-2000 Idt 9001:2000:Passed	GB/T 24001-2004 Idt 14001:2000:Passed	GB/T CE Certificate:Passed
Power Supply:3-Phases A.C. 50Hz	Current overload protection function:Include	Double limit switch:Include	Color:Various

Gantry crane is installed in the level of bridge constitute the two legs supporting the shape of a gantry-type crane bridge. This crane orbit on the ground, mainly used in open yard storage, shipyards, power plants, ports and railway stations to carry out cargo handling and installation.

Gantry cranes lifting bodies, car bodies and bridge operation structure, with essentially the same bridge crane. As a result of large-span cranes are mostly used to run the respective drive means to prevent operation of a crane skew have increased resistance, or even an accident. Gantry cranes lifting the car running in the tray, and some lifting trolley is a boom-type cranes.

Other configuration user can choose:

1) The wired ground control, convenient for use and control.

2) Fixing wireless remote control to realize the remote control.

3) Changing speed brake method: pole changing control, plug braking, dynamic braking, frequency control, etc.

4) The other feasible configuration user proposes.

Service duty:

a) A5: used in places of medium service, such as machine and assembly shops

b) A6: used in places of frequent working such as metallurgy and casting shops. The technical parameter is provided on our web site just for reference, and the exact parameter of our product according to your demand.

Technical parameters:

1.Crane material:Q235,Q345B/Q345D

2.Wheels are vacuum casting by ourselves,intermediate frequency quenching.

3.Wheels,wirerope,drum,gears,coupling are manufactured by our CNC machines.

4.Nanjing special or Nanjing Brand motor,top quality in China.

5.Eletrical equipments:Siemens or Schneider brand.

6.Control method:Cabin control,wireless remote control or pendant control,You can choose two of them.

Safety Guarantee:

1.All the cranes are equipped with overload protection device

2.Top quality long time bearing polyurethane materials buffer,crane travelling limit switch,voltage lower protection function,emergency stop system

3.Rain cover for outside hoist,driving units,electric cubicle.

Painting:

Primer and finishing paint

Average thickness:about 100 microns

Color:According to your requirement.

Beam	High technique, torsion-free box girders, no welding one whole type, strong and beautiful
Electrical parts:	Siemens brand/Schneider brand
Motors	Frequent starting , reversing & braking, 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	Independent Hydraulic Brake
Gear Box	Accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel, smooth operation & long life, can equipped with SEW/ABB brand high quality gear box
Electrical Panel	Modular design, ease to install and maintain, reliable operation, fuses less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading.if cabin control, it can be equipped with Air-conditioning and with easy and conveniet control panel.
Limit Switch	Safety limit switches for stoppers will be provided to prevent over traveling in all motions
Safety feature	Overload protection. Main lifting motor with thermal protection. Hooks with latch. Rubber buffers. Protective earthing. Crane switch and travel end switch. Emergency switch can stop all movement when any dangerous happened. Sub-assemblies characteristic are tested before assembly. All cranes must be pre-assembled and tested before leaving factory and offer the certification of test

HENAN MAJOR TRADING CO.,LTD

Located in Hometown of crane, have own factory, can design crane by customer's special requirements. we are not NO.1 of crane supplier, but we are the best professional supplier in this line.
Our crane can accord with DIN, FEM, JIS, GB Standard, Passed CE Certificate, Testing by BV, SGS and other International testing company.

We deal with

1. 5--900T Double Girder Overhead Crane /Bridge Crane

2. 1--32T Single Girder Overhead Crane/Bridge Crane

3. 5--900T Double Girder Gantry Crane

4. 1--32T Single Girder Gantry Crane

5. 20--50T Container Crane, Quayside Containe Crane and other port crane

6. Long Span Shipbuidling Crane, Ship unloading crane,

7. RTG Crane( Rubber Type Gantry Crane and Rail Type Gantry Crane)

8. Magnetic Crane, Explosion-proof Crane

9. 0.5---120T Electric Hoist( Double Speed and Single Speed), Electric Winch,

10. Crane Spare parts: Hook, Motor , Control Box, Cabin Room, Trolley, Grab Bucket, Rail, Busbar, Fish plate ,and other accessories.

If you are interested in our gantry crane, please inform us details

1.Lifting capacity?

2.Span length?(rail center to rail center)

3.Lifting height?(hook center to ground)

4.Power supply:voltage?

5.Working condition:which material to lift?temperature?

6.Have you installed rails?Do we need to provide you with rails?how long is it?

7.Would be better if you have drawing.