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Explosion-Proof 150 ton overhead crane with Hook

Product Description

Explosion-Proof Overhead Crane with Hook

  

 

 

Product Description

 

Bridge Crane is horizontal plane in workshops, warehouses and yard rigger materials over the lifting equipment. Due to the ends of the bridge is located in tall cement posts or metal stents, shape like bridge. Bridge crane along the bridge on both sides laying in the orbit of an elevated operation, can make full use of the longitudinal girder hoisting the space below materials, not to suffer ground equipment obstacles. It is to use the widest range, the largest number of a kind of hoisting machinery

The explosion-proof performance of all electric machines and electric appliances of QB model explosion-proof overhead crane with hook conforms to the prescriptions of GB3836.2-2000 Explosion-proof Bridge Crane. The crane is qualified inspected by inspection unit of blast-proof product which is appointed by the state. The crane has got Certification of Conformity of An Instrument for Explosive Atmosphere. The signs of explosion-proof are ExdⅡBT4 and ExdⅡCT4 respectively.

The product is applicable to the place in the factory where the capability of transmitting-explosive is no higher than gradeⅡB orⅡC ,and where has mixture of detonating gas which is composed of flammable gas or steam whose ignition temperature team belongs to T1~T4 team, and air. The applicable danger area 1 or 2( see GB3836.1-2000).The working class is middle.



 

 

Specification

 

 Main Technical parameter

The control box surface has been treated with preservatives

Rational layout, ease of maintenance

Protection IP55.

Ambient temperature: <45 ° C, humidity <90%

The main power supply is optional

All wires have color, digital or line number for easy identification

All external cables marked with a line

Fixed cable installed in the walking line or it has protective casing(galvanized steel)

Suitable for explosive power level is not higher than grade IIB or IIC, ignition temperature classes for T1 ~ T4 group of combustible gas or steam of the sites with explosive air mixture formation, applicable to the danger zone for 1 or 2 area, working class are A3 and A4.

 

Technical Specifications

Capactiy(t)

5

10

16/3.2

20/5

32/5

50/10

75/20

100/30

Span (m)

10.5~31.5

13.5~31.5

28

Lifting Height(m)

16

16/18

12/14

16/18

12/16

20/22

13/14

Work Duty

A4

Explosion levels

ExdIIBT4 (ExdIICT4)

Lifting Speed(m/min)

5

4.3/5.6

4.2/5

4.1/5

3/5

1.86/4.2

3/3

Crab Travelling Speed
(m/min)

19.6(14.6)

20.5(14.6)

20.5(13)

20.5(13)

17.5(13)

15.1

10

5

Crane Travelling Speed
(m/min)

22.3(12)

19(12.1)

19(12.1)

19.1(12.4)

17(14.5)

15.4(9.9)

10

Rail

43kg/m

43kg/m

QU70

QU80

QU100

 

 

 

Rolls and wire rope

Large Diameter

Welding reel, light weight

The ratio of the diameter between rolls and wire rope can reach to 46(Traditional is 27)

The big curvature of the wire rope extend its life

Precise positioning heavy objects, less Offset

High-strength galvanized steel wire rope,

Breaking force 2160kN/mm2

Wire Rope no need coated anti-rust oil, Maintenance-free, clean

Ductile iron guide rope device,less abrasion for wire rope, long life

 Security trolley line

Corrosion resistant, Insulating outer covering closed campact trolley line

High conductivity, low pressure drop

Light weight, ease of installation, no maintenance

Operating Temperature Range:From -30°C to +60°C

Relay device high glide speed, to ensure continuous power supply

  Running triple motor

Squirrel-cage type frequency conversion motor

Protection Grade IP5,electrical connection sustained rate 60%ED

Smooth operation, it will reduce the heavy objects shaking when starting and variable speed.

Hard-toothed surface, low noise design

Disc type brakes

  Girder

Humanization optimization design

The thickness of all the sheet material is tested by ultrasonic,

Control the thickness strictly

Numerical control design completely

Arch degrees curve smooth

Tire frame forming-box technology, little deformation

Automatic welding, nondestructive flaw detection

Whole beam shot dealing with,Grade Sa2.5, eliminate the welding stress

Epoxy zinc-rich paint,the life is above 10 years.

The color of the girder: optional

 

7. Brake

Small volume, and often closed

Big braking torque, and the maximum can reach to 300%

Automatic compensation brake clearance, free maintenance

Good sealing, dust-proof

Non-asbestos friction plate, long life, environmental protection

 

 

Main Products

 

YunTian Group products meet the factory, workshop, port, mining, waste disposal, goods scattered, petrochemical, aerospace, military and other industries of universal bridge crane, overhead crane, eot crane, door crane, universal Gantry Crane, rubber tyre and rail mounted container gantry crane four link type Portal Crane, quayside container crane, crane, crane hook, mining Grab Crane, gantry crane, ship loader, grab bucket ship unloader, stacker reclaimer, dredger, mobile platforms and other types of hydraulic crane technical requirements.

 

 

 

Certifications

 

 

 

Packaging & Shipping

 

 

 

 

Company Information

 

 

 

 

 

Team and Service

 

 

YunTian Group has a team of enthusiastic young people who treat every customer as their friend. Employees mutual help to service the customers from every detail. So you can get not only high quality products but personalized service.

 

 

Rave Reviews

 

 

“YunTian is a supplier worthy of cooperation!”

Oh, do we crack ourselves up?

NO! It's the customers' comments.

 

 

Contact Us

 

 

Thank you for your interests in Yuntian Group. Please feel free to submit your inquiry information to us. We love to talk and are not afraid to discuss any question about your crane, Hydraulic platform, Hoist, winch need. Our sales manager will contact with you as soon as possible.

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Contact us if you need more details on Explosion-proof Overhead Crane. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Double Beam Overhead Crane、Crane Hook Drawing. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Overhead Crane Series > Explosion Proof Crane

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