Double girder overhead crane from Aicrane is a hot sale lifting machine at low cost. Factory price crane you can purchase from our company. The crane basic parameters meet the related terms of overhead bridge crane tender documents design. The overhead crane is in line with crane design specifications in the relevant provisions of the manufacturing, installation, testing meets general bridge crane, crane safety regulations, and crane test specifications and procedures.

AQ-QD Double Girder Overhead Crane Parameters Lifting capacity: 5-450t

Span:10.5-31.5m

Lifting height:6-24m

Lifting speed: 2.1-11.5m/min

Trolley speed:27-40m/min

Crane speed: 42-75m/min

Duty: A3-A7

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Stunning Features of Aicrane Double Girder Overhead Crane

The double-girder crane machine design will be superior performance and safety and safety in the first place, combined with considering the economic rationality, modeling, and other factors.

The work of the machine by the main, deputy hoisting institutions, large, car operating agencies.

The agencies are using frequency control mode.

Cart power Conductive device installed in the crane under the beam, in the maintenance platform can be safe and convenient maintenance.

In the non-drive side of the bridge with cable skid bracket, car cable supply, car with a conductive frame.

The main beam for the partial rail box beam structure.

The machine uses the cab operation.

AQ-QB type explosion-proof double girder bridge crane for sale Lifting capacity: 5-75t

Span: 10.5-31.5 m

Lifting height: 6-20m

Lifting speed: 1.9-5m/min

Trolley speed: 10.5-20.5m/min

Crane speed: 15.4-22.3m/min

Explosion proof grade: ExdⅡBT4、ExdⅡCT4

Duty: A3-A4

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AQ-QDX type double girder overhead crane with hook Lifting capacity: 5-320t

Span:10.5-31.5m

Lifting height:6-24m

Lifting speed: 0.2-10.7m/min

Trolley speed:2.4-33m/min

Crane speed: 4.2-68m/min

Duty: A3-A5

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AQ-QZ type grab bucket overhead crane for sale Lifting capacity: 5-20t

Span: 10.5-31.5m

Lifting height: 6-26m

Lifting speed: 30.7-39.3m/min

Trolley speed: 31.1-44.6m/min

Crane speed: 76.9-93.6m/min

Duty: A5-A7

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AQ-YZ type foundry overhead crane for sale Lifting capacity: 5-320t

Span: 10.5-31.5 m

Lifting height: 6-24m

Lifting speed: 6-13m/min

Trolley speed: 36-45.9m/min

Crane speed: 63-118.6m/min

Duty: A6-A8

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AQ-QC type electromagnetic overhead crane for sale Lifting capacity: 5-50t

Span: 10.5-31.5m

Lifting height: 6-16m

Lifting speed: 7.8-15.5m/min

Trolley speed: 31.3-40.1m/min

Crane speed: 58.5-70.6m/min

Duty: A5-A7

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AQ-QC type overhead crane with carrier-beam for sale Lifting capacity: 5-50t

Span: 10.5-31.5m

Lifting height: 6-16m

Lifting speed: 7.8-15.5m/min

Trolley speed: 31.3-40.1m/min

Crane speed: 58.5-70.6m/min

Duty: A5-A7

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AQ-QE type double trolley overhead crane for sale Lifting capacity: 5+5t-320+320t

Span:10.5-34m

Lifting height:6-24m

Lifting speed: 2.3-11.5m/min

Trolley speed: 22.5-40.1m/min

Crane speed: 40-75.1m/min

Duty: A3-A7

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AQ-LH type double hoist trolley crane for sale Lifting capacity: 5-50t

Span length: 10.5~31.5m

Lifting height: 6~30m

Lifting speed: 0.18-8m/min

Trolley speed: 20m/min

Crane speed: 20m/min

Working class: A3~A4

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Double Girder Bridge Crane for Sale

The double-girder indoor crane factory structural material selection: the main bearing components such as the main beam, the end beam, small frame, etc. used Q235-B carbon structural steel manufacturing. Non-stressed components such as platforms, railings, etc. are made of Q235-A carbon structural steel. Compared with single girder overhead crane, it has stronger lifting capacity.

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The bridge structure and characteristics: installed on the bridge, walking side of the shop with a pattern plate for the passage of personnel. The bridge uses a partial rail box beam structure with sufficient strength, stiffness, and overall stability.

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The main beam section is the best optimal design, giving full play to the potential of the material, lightweight. The end beam is made of steel plate welded box structure. Under the beam at the bottom of the beam and the rails at the location of the sweep board, each side of the beam of two beams set the collector repair cage. The channel and aisle: crane external safety railing (high 1050 mm), two horizontal bar spacing 350 mm, take the table set on the width of not less than 500 mm channel, inclined ladder width of 500 mm.

Part of the institutional part of the main body, including the main hoist, large, car operating agencies.

The hoisting mechanism:

Hoisting mechanism is the main two-in-one motor, reel device, reducer, coupling, hook group, pulley group, wire rope, and other major components.

Electric motor: the use of three-in-one institutions.

Pulley: the use of a ductile iron pulley, and with the use of wire rope to adapt to the groove, pulley groove diameter and wire rope diameter ratio are greater than 20 to 28 times.

Hook: the use of forging forming, the material for the GB699-88 in the provisions of the 20 # steel. Impact resistance, after magnetic particle testing and obtain a certificate, all set anti-decoupling device.

Wire rope: for the hemp wire rope, in line with GB8918-96 standard, the safety factor of wire rope in accordance with national standards selected more than 7.

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Double Girder Crane Operating Agencies:

Carts operating agencies: carts are used to drive the drive, each set by the three-in-one motor, the drive wheel, a driven wheel, and other major components.

Car operating agencies: car running with the centralized drive.

Wheel: wheel wheels with double wheel rims wheel, car wheels with single wheel rim wheel, wheel material for the ZG50SiMn, wheel tread surface are heat treatment, hardness range HB330-380, cartwheel quenching depth of not less than 20mm, car wheel quenching Depth of not less than 15mm, quenching depth of the hardness of not less than HB260.

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European Double Standard Double Girder Overhead Crane for Sale

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AS one of the most frequently used material handling equipment, double girder overhead crane is an overhead crane with the hook as the lifting tool. The lifting capacity Of the hook overhead crane is 5 to 550 tons, and the working class is A4 to A7.

Any types of the double girder crane or single girder eot crane you need, please be free to contact us, or if you need a customized double beam overhead crane, please send us more information of your crane working conditions.