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Henan Weihua Machinery Crane Co., Ltd.

China Manufacturer with main products: Gantry Crane, Grab Crane, Casting Crane, Overhead Crane, Jib Crane, Electric Hoist, Mobile Boat Hoist, Port Crane

Home  >Products Catalog > Double Girder Overhead Crane > 50 ton double girder crane manufacturer

50 ton double girder crane manufacturer

FOB Price: 30,000.00 - 100,000.00 USD/Set
Supply Ability: 2,000 Set/Sets per Year
Shipping: Shanghai, Qingdao, Tianjin and other ports
Payment Terms: L/C, T/T, Western Union
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Export Markets: South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia
Place of Origin: Henan in China
Packaging Details: 1. Electrical parts are packed by strong plywood box, to prevent the rain soaked. 2. Main portal fra

Quick Details

  • Feature: Bridge Crane
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Warranty: 1 year
  • Certification: CE,ISO
  • Model Number: QD
  • Brand Name: weihua
  • Span: 10.5-35.5 meters
  • Max. Lifting Height: 22 meters
  • Max. Lifting Load: 50 ton
  • Rated Loading Capacity: 50 ton
  • Application: work shop, warehouse, indoor, outdoor, etc
  • Condition: New
  • Power Source: 3Phase AC 50Hz, 380V
  • Overload Protection: include

Specifications

QD Double Girder Overhead Crane is applied in open warehouse or rail sideways to  conduct common loading  unloading and material handling works.

Capacity consists of 5T, 10T, 16/3.2T, 20/5T, 32/5T, 50/10T, 75/20T, 100/20T, 100/30T, 125/32T,

       160/50T, 200/50T, 250/50T, 300/40T, 350/75T, 400/80T, 450/100T, 500/100T ---900T.

QD Double Girder Overhead Crane are mainly consists of Girder frame, Crane travelling device, trolley as the lifting device and electrical parts.

It is divided into 2 working grade of A5and A6 according to the use frequency.

Bridge adopts box welded structure, high degree of vertical and horizontal rigidity; crane travelling

       mechanism adopts separate drive.

It has a strong beam and a stable travelling mechanism; the emergency switch can stop any movement

       once any dangerous happened.

It is rely on the bridge frame along the workshop rail direction moving longitudinal, the trolley along

       the main beam direction moving transverse and the hook lifting movement to work.

High lifting capacity of this crane is designed with two hooks that mean two independent sets of

       hoisting mechanism.

It is an excellent choice where high speeds and heavy service are required.

 

Parameters

 

Lifting Capacity

T

5

10

16/3.2

20/5

32/5

50/10

Span

m

10.5-31.5

Speed

Main Hook Lifting

A5

m/min

11.3

8.5

7.9

7.2

7.5

5.9

A6

15.6

13.3

13

12.3

9.5

7.8

Aux. Hook Lifting

 

 

 

16.7

19.5

19.5

10.4

Traveling of Crab

 

37.2

43.8

44.6

44.6

42.4

38.5

Traveling of Trolley

A5

89.8/91.8

90.7/91.9/84.7

84.7/87.6

84.7/87.6

87/74.2

74.6

A6

92.7/93.7

115.6/116/112.5

112.5/101.4

112.5/101.4

101.4/101.8

75/76.6

Operational Model

Cabin; remote control; ground handle

Working Duty

 A5,A6

Power Supply

Three-phase A.C. 380V, 50Hz


 

Safety Features

 

Safety is the most important issue for crane. To ensure the safety, the following safety devices are

       equipped in WEIHUA cranes.

Overload protection in the event of overload, the hoist unit switches off and only the lowering motion is

       possible

Long and cross travel limited by means of preliminary and final limit switches or Wireless anti-

       collision device

Anti-falling protection for the Three-in-One electric motor of trolley and crane prevents from accidental

       falling

All movements can be switched off by actuating the emergency-off switch at the control station via a

       main contact

High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and

       crane travelling to prevent over traveling

Safety hook latch used for avoiding the lifted material out off from the hook

Audible and visual alarm device to inform the person stay near by the travelling crane.

Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism

Protective earth conductor is fitted as standard

Voltage lower protection system

Current overload protection system


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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