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Product Details:

Place of Origin: Henan, China (Mainland)
Brand Name: WEI HUA
Certification: CE/ISO/GOST/SGS/BV/TUV
Model Number: QD Model

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set/Sets
Price: Negotiable
Packaging Details: Wooden packing
Delivery Time: 30 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 Set/Sets per Year
Get Best Price Contact Now

Detail Information

Rated Loading Capacity: 0.5~450ton Type: Industrial Bridge Cranes
Max. Lifting Load: 450/80t Max. Lifting Height: 30m
Span: 7.5-31.5m Hoisting Mechanism: Electric Hoist
Rated Lifting Moment: 50~320KN
High Light:

double girder bridge crane

,

double beam bridge crane

Product Description

25 Ton Double Girder Overhead Crane Lifting Equipment For Lifting Materials In Warehouse
Double Girder Overhead Crane also called double girder or double beam bridge crane,also called EOT crane (Electric overhead travelling crane).Double beam crane widely used in workshop, warehouse and yard over lifting equipment lifting of materials. Double girder overhead crane widely used Mechanical processing workshops, metallurgical auxiliary workshop, warehouse, assembly workshop and Maintenance workshop, lifting molten metal metallurgy, casting, etc.
Double beam overhead crane including LH model double girder overhead crane with electric hoist,QD model double girder hook overhead crane,QC model electromagnetic overhead crane,QZ model grab overhead crane,YZ model,QDY model,QB model.

Advantage
1. Customized design overhead crane;
2. Support OEM / ODM for our clients;
3. Steel material adopt high quality carbon steel Q235 or Q345B;
4. Easy to install,operate,maintain;
5. Crane drive: IP54 or IP44,level F insulation;
6. With senior technical engineer team and perfect sales service.

 

Twin Trolley Overhead Crane is mainly consists of strong bridge beams, two trolley-traveling mechanism, crane traveling mechanism and electrical appliances The two trolleys on the crane beam could work simultaneously or separately as your demand, it's more efficient and convenient. With two trolleys that works simultaneously or separately, this crane is suitable to lift long materials (wood, paper tube, pipe and bar) in workshop or outdoor stores in factories and mines.
 

Specification of double girder overhead crane
Loading capacity5 ~ 450t
Lifting height16~ 25 m or customized
Lifting speed

Single speed: 1 ~ 12.5 m/min; or customizd
Variable frequency speed: 0.1 ~ 12.5 m/min; or customized

Span10.5~31.5 m/min
Lifting mechanismWire rope hoist or electric chain hoist
Working classA5 ~ A8
Working temperature-20 ~ 45 ℃
Power supplyAC-3Phase-220//230380/400/415/440V-50/60Hz
Control voltageDC-36 / 48V
Motor protection classIP54 IP55 IP65
Control wayGround handle control(Push button),wireless remote control,cabnient control
Safety deviceBuffer,current overload protection,overload device,power failure protection
Application areaFactory,workshop,warehouse,power station,logstic,etc.
Painting colorYellow,Red or Customzied

 

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

 
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