Awesome Image

Double Girder Eot Crane Specifications 5 Ton - 450 Ton

Double girder eot crane, heavy duty double girder crane design, open winch trolley with capacity from 5 ton to 450 ton. Check eot crane specifications.

Crane Type Double Girder Eot Crane with Open Winch Trolley
Crane specifications 5 ton -550 ton
Lifting Height Customized as your request
Working Class A5, A6, A7

Category: Hoist and Crane Specifications

Your Trusted Overhead Travelling Crane Manufacturer & Supplier

Double Girder Eot Crane Specifications 5 Ton - 450 Ton
Heavy Duty Double Girder Crane Design with Dpen Winch Trolley

Electric open winch heavy duty double girder eot crane is a type of lifting equipment used to lift materials or loads in a workshop, warehouse, or yard. The overhead crane's hoisting system is a built-up open winch trolley that runs along the beam of the double girder crane. The built-up open winch overhead crane can make full use of the space above the bridge to lift loads and is not hindered by ground equipment. As a result, the electric open winch crane is one of the most commonly used for heavy duty and large capacity handling applications.

double girder eot crane and overhead crane for sale

Supply Scope of QD Type Double Girder Eot Cranes

The general use QD type of double girder overhead cranes are available with the lifting capacity of 5 ton -550 ton, span of 10.5m-31.5m, lifting height of 1m-30m, working duty is medium (A5, A6). Also supply non-standard overhead cranes are available based on your requirements and applications conditions.

Lifting Capacity:

    5 ton, 10 ton, 16/3.2 ton, 20/5 ton, 32/5 ton, 50/10 ton,
  • 75/20 ton, 100/20 ton, 125/32 ton, 150/30 ton, 160/32 ton, 200/50 ton, 250/50 ton, 300/75 ton, 350/80 ton, 400/80 ton, 450/100 ton, 500/100 ton, 550/100 ton,etc.

Span:

  • 10.5M , 13.5M , 16.5M , 19.5M , 22.5M , 25.5M , 28.5M , 31.5M

Working Duty:

  • A5(The eot crane is usually used in working not so frequency, such as general machining and assembly workshop)
  • A6 (The eot crane is usually used in much more frequency work, such as auxiliary hoisting in metallurgy and casting workshop)
  • A7 (The eot crane is usually used in busy working and the hoisting of melted hot metal)

Applications of Double Girder EOT Crane

  • It is one of the most frequently used double girder eot cranes and has the most different specifications available when it used for heavy material handling.
  • Widely used for loads operations including the carrying, assemble and unassemble of general weights. It can also be equipped with particular designed open winch hoists for specialized operations.
  • As it is prohibited to be used in hazardous application with the features of easily combustible, explosive, and corrosive, acid, alkali, plating, steam, etc.
  • Working conditions include temperatures between -25#176;C and +40#176;C, humidity below 85%, altitudes under 1000 meters, and a power supply of 380V, 50Hz, 3phases, which is adjustable in accordance with various customer requirements.
40 ton electric hoist for philippines

QD type double girder eot crane drawing with the specifications of 15 ton /5 ton capacity -31.48m spane -8.25m lifting height, A5 working duty with driver's cabin + remote control, for Philippines client. Click to download 15 ton/5 ton overhead crane drawing.

40 ton electric hoist for philippines

QD types of double girder overhead crane drawing with specifications of 35 ton /15 ton -22.5m span-20m lfiitng height, A7 woriking duty with driver's cabin for clients in Uzbekistan. Check 35 ton /5 ton double girder overhead crane drawing. 

Structure and Characteristics of Double Girder EOT Crane

  • The double girder eot crane is mainly consists of bridge, trolley, crane traveling mechanism and electrical system, etc.
  • There are three main operating mechanisms for the overhead crane: lifting mechanism, trolley traveling mechanism and crane traveling mechanism. And each of them is equipped with separate motors for their own drive.
  • For 5 ton and 10 ton, the double girder bridge cranes is normally designed with single hook crane and only have one set of lifting mechanism.
  • For 16/3.2 ton ~50/10 ton eot cranes, there are two separate main and auxiliary lifting mechanism with two hook, equipped on the double girder overhead crane.
  • The main hook is used to lift heavy objects, while the auxiliary hook is used to lift lighter ones. Furthermore, the auxiliary hook can be used to assist the main hook in tipping and turning over the workpiece.
  • It is important to remember that two hooks should never be used to lift two objects at the same time. When they work together, the weight of the object cannot exceed the rated lifting capacity of the main hook.

Bridge of Double Girder EOT Crane

  • Consists of main girder, end beam, walkway, railing, overhaul crane cage, cab and its platform, etc.

Main Girder

  • The double main girder, welded box girder, and camber all meet national specifications.
  • Q235B or Q345B steel is used.Equivalentto foreign steel type Fe37 or Fe52.
  • Lincoln welding and nondestructive testing are used for the main weld.

End Beam

  • The main girder andend beam is a rigid connection. The middle of the two end beams is detachable and bolted together.
  • For crane bridge with a long spenis divided into two sections foreasytransportation and installation.
40 ton electric hoist for philippines

Main girder of double girder overhead crane

Trolley

  • Consists of trolley frame, lifting mechanism and trolley traveling mechanism, etc.

    Trolley Frame

    • Welded of steel plate with high intensity and strong rigidity.
    • Equipped with lifting mechanism and trolley traveling mechanism.

    Lifting Mechanism

    • One independent driving device set for a single hook and two separate driving devices for a double hook (main and auxiliary).
    • The lifting mechanism operates on the basis of a high-speed rotating YZR type crane special motor and a gear coupling drive involute gear reducer. The wire rope drum is then turned by the reducer's low speed shaft. The lifting function of the hook can be achieved as long as the control of motors and their positive and negative rotation is maintained.
    • The brake is installed on the high speed shaft of the reducer to ensure the security and reliability of the lifting mechanism. To prevent overload, a load limiter is installed on the bearing pedestal that supports the drum.
    • The mechanical drawing as follows:
    40 ton electric hoist for philippines
    • 1. Main overload limitation;
    • 2. Main lifting motor;
    • 3. Main lifting gear coupling;
    • 4. Main lifting drum;
    • 5. Main lifting brake wheel coupling;
    • 6. Main lifting brake;
    • 7. Main lifting reducer

    Trolley Traveling Mechanism

    • The vertical gear reducer is driven by a motor in the trolley traveling mechanism. In centralized driving, the reducer's low speed shaft connects to the active wheel of the trolley frame. The motor uses a double-output gear and has a brake on one end.
    • The trolley is equipped with four wheels. Two of them are driven wheels, while the others are active wheels.

    Trolley Driving devices include 1. Motor; 2. Brake; 3. Reducer; 4. Compensating shaft; 5. Coupling; 6. Wheels, etc.

    Crane Driving devices include 1. Reducer; 2. Motor; 3. Brake; 4. Coupling; 5.Coupling; 6. Wheels, etc.

    Crane Traveling Mechanism

    • On each side of the two end beams, four traveling wheels are installed. Two of them are active, while the others are driven. The active wheel driving device is installed on the walkway. Here adopt two sets of symmetrical independent driving devices and we call it respectively driven.
    • The reducer uses a circular-arc gear, which has a higher load capacity than an gear reducer of the same type. All mechanisms use rolling bearings and an A.C. electromagnetic block brake.
    • All parts of the mechanism are connected by gear coupling. This allows it to function effectively even if there is a manufacturing or installation error or deflection between the parts brought on by a bridge that deforms under load.
    • Support for driven and active wheel axles on the angular bearing box for simple installation and maintenance.

    Other Equipment

    Bumper

    • The ends of the two end beams have crane bumpers installed on them. The trolley bumpers, which are typically polyurethane buffers, are mounted underneath the trolley frame. Additionally, options are available based on customer needs.
    • Use to lessen the likelihood of a collision between two cranes operating across the same span or the impact that results when a trolley reaches its limit at both ends.
    • Crane Conductor Wire Frame

    To prevent the hook or wire rope from colliding with the high voltage supply when the trolley is in the limiting position, the crane conductor wire frame is installed on the end close to the power supply under the bridge's two main girders.

    Crane Pantograph

    The pantograph is mounted at the bottom of the main girder. The power line is installed in three sets of current collectors to power the entire double girder eotcrane.

    Electrical System

    • The layout of the electric control box is reasonable and simple to repair.
    • Security trolley line or angle steel trolley line
    • External cables are labeled with the line number.
    • Flat cable provides trolley moving power.
    • The conductor is made of I steel or a C-shaped sliding line.
    • Safety sliding touch line with high conductive rate and low pressure drop; high-speed current collector.
    • The hoisting trolleyand overheadcrane can be controlled completely separately; they can also work together.

    Limit and Safety Switch

    • Limit switches are installed in the crane traveling, trolley traveling, and lifting mechanisms to limit the travel distance of each mechanism.
    • When the limit switch is activated, the circuit is closed, and the mechanism is turned off. When you turn on the power again, it will move in the opposite direction. As a result, double girder eot crane safty is guranteed.
    • To protect the operators and maintenance personnel from an accident, a safety switch is installed on the access door of the walkway that leads from the cab to the bridge, as well as on the railing that leads to the end beam

    Operation Mode

    • Cab control and ground control.
    • Special driver's cabin for bridge crane or capsule driver room, open vision, comfortable operation.
    • The cable have open style, close style, can fixed on left or right, based on your requirements and applications.
    • The cab hangs under the side walkway of crane bridge close to end beam. Inside of it include control equipment of each mechanism, distribution board, emergency switch and bell push button, etc.
    • Ground control (wire or remote), without professional driver.
    • Choose according to customer's different requirements.

    Optional Functions

    • Every operating mechanism's speed regulation (1:10 or more).
    • Load weighing and display, overload limiter, and alarm display.
    • Height limiter.
    • Main and auxiliary hook changes for a single trolley.
    • Central lubrication.
    • PLC control, fault detection, display records and print system.
  • Crane Specifictions of Double Girder Eot Crane QD series

    double girder overhead crane specifications

    Main parameters of QD series of double girder eot crane with open winch trolley

    The general use QD type of double girder overhead cranes are available with the lifting capacity of 5 ton -550 ton, span of 10.5m-31.5m, lifting height of 1m-30m, working duty is medium (A5, A6). Also supply non-standard overhead cranes are available based on your requirements and applications conditions. More about QD types double girder eot overhead cranes. 

    General crane specification of double girder eot crane 5 ton-50 ton

    General crane specification of double girder eot crane 5 ton-50 ton

    Capacity

    t

    5

    10

    16

    20

    32

    50

    Span

    S(m)

    10.5~31.5

    10.5~31.5

    10.5~31.5

    10.5~31.5

    10.5~31.5

    10.5~31.5

    Lifting height

    m

    6~16

    6~16

    6~16

    6~16

    6~18

    6~16

    Lifting speed

    m/min

    11.5

    8.5

    7.9

    7.2

    6

    6

    Trolley speed

    m/min

    37.2

    37.4

    40.1

    40

    37

    31.3

    Crane speed

    m/min

    70.6

    70.6

    74.3

    75.1

    64.9

    58.5

    Work duty

    A3~A7

    A3~A7

    A3~A7

    A3~A7

    A3~A7

    A3~A7

    Track type

    P38

    P38  P43

    P43

    P43

    QU70

    QU8

    General crane specification of double girder eot crane 75 ton -250 ton

    General crane specification of double girder eot crane 75 ton -250 ton

    apacity

    t

    75

    100

    125

    160

    200

    250

    Span

    S(m)

    10.5~31.5

    13~31

    13~31

    13~31

    13~31

    13~31

    Lifting height

    m

    6~20

    6~20

    6~20

    6~22

    6~20

    6~20

    Lifting speed

    m/min

    3.9

    3.1

    3.9

    3.5

    2.6

    2.2

    Trolley speed

    m/min

    31.3

    33.6

    33

    40

    32

    32

    Crane speed

    m/min

    61

    61.8

    62.3

    68

    48

    50

    Work duty

    A3~A7

    A3~A7

    A3~A7

    A3~A7

    A3~A7

    A3~A7

    Track type

    QU100

    QU100

    QU100

    QU120

    QU120

    General crane specification of double girder eot crane 300 ton- 450 ton

    General crane specification of double girder eot crane 300 ton- 450 ton

    Capacityt300350400450
    SpanS(m)13~3113~3113~3113~31
    Lifting heightm6~246~246~246~24
    Lifting speedm/min2.42.22.62.1
    Trolley speedm/min28283127
    Crane speedm/min42424542
    Work dutyA3~A7A3~A7A3~A7A3~A7
    Track typeQU120QU120QU120QU120

    Detailed crane specification of double girder eot crane 5 ton

    Detailed crane specification of double girder eot crane 5 ton

    QD Electric Double Girder Eot Crane with Hook                              Crane Specification of 5 Ton

    Span (S)

    m

    10.5

    13.5

    16.5

    19.5

    22.5

    25.5

    28.5

    31.5

     

    Lifting speed

    m/min

    12.5(A5)、15.5(A6)

    Trolley speed

    m/min

    37.2

    Crane speed

    m/min

    90.7(A5)、115.6(A6)

    91.9(A5)、116.8(A6)

    Lifting motor

    kw

    13(A5)、15(A6)

    Trolley motor

    kw

    1.8

    Overall weight(A5)

    kg

    11830

    13670

    15565

    18200

    20650

    25040

    28130

    31080

    Overall weight(A6)

    kg

    12130

    13980

    15860

    18500

    20950

    25240

    28330

    31280

    Max. wheel load(A5)

    KN

    72

    78

    84

    92

    97

    109

    117

    125

    Max. wheel load(A6)

    KN

    73

    79

    85

    93

    98

    110

    118

    125

    Rail recommended

    P43

    Main dimension

    mm

    10.5

    13.5

    16.5

    19.5

    22.5

    25.5

    28.5

    31.5

    Wheel tread to trolley top

    H

    1763

    1763

    1763

    1763

    1763

    1763

    1763

    1763

    Wheel tread to main girder bottom

    H2

    -24

    126

    226

    376

    526

    676

    826

    976

    Wheel tread to hook center

    H4

    71

    71

    71

    71

    71

    71

    71

    71

    End beam wheel's distance

    W

    3400

    3400

    3550

    3550

    3550

    5000

    5000

    5000

    End beam length

    B

    5054

    5054

    5204

    5204

    5204

    5948

    5948

    5948

    Trolley wheels' distance

    L

    1400

    Hook left limitation

    S2

    800

    Hook right limitation

    S3

    1250

    Detailed crane specification of double girder eot crane 10 ton

    QD Electric Double Girder Eot Crane with Hook                        Crane Specification of 10 Ton

    Span (S)

    m

    10.5

    13.5

    16.5

    19.5

    22.5

    25.5

    28.5

    31.5

     

    Lifting speed

    m/min

    8.5(A5)、13.3(A6)

    Trolley speed

    m/min

    43.8

    Crane speed

    m/min

    90.7(A5)、115.6(A6)

    91.9(A5)、116.8(A6)

    84.7(A5)、112.5(A6)

    Lifting motor

    kw

    17(A5)、22(A6)

    Trolley motor

    kw

    2.5

    Overall weight(A5)

    kg

    13640

    15520

    18350

    20340

    22750

    27140

    30530

    33620

    Overall weight(A6)

    kg

    13980

    15870

    18685

    20385

    22990

    27470

    30870

    33960

    Max. wheel load(A5)

    KN

    101

    108

    117

    122

    130

    140

    150

    160

    Max. wheel load(A6)

    KN

    102

    109

    118

    123

    132

    143

    152

    162

    Rail recommended

    P43

    Main dimension

    mm

    10.5

    13.5

    16.5

    19.5

    22.5

    25.5

    28.5

    31.5

    Wheel tread to trolley top

    H

    1876

    1876

    1876

    1876

    1876

    1926

    1926

    1926

    Wheel tread to main girder bottom

    H2

    -24

    126

    226

    376

    526

    628

    778

    928

    Wheel tread to hook center

    H4

    602

    602

    602

    602

    602

    552

    552

    552

    End beam wheel's distance

    W

    4050

    4050

    4050

    4050

    4050

    5000

    5000

    5000

    End beam length

    B

    5704

    5704

    5704

    5882

    5882

    5948

    5948

    5948

    Trolley wheels' distance

    L

    2000

    Hook left limitation

    S2

    1300

    Hook right limitation

    S3

    2000

    Remark: H2 means hook is above the rail. Besides of qd types of double girder eot cranes, there are various types of double girder overhead cranes for different applications and uses. Contact us today to get your customized overhead crane specifications and drawing!

    Main Types of Double Girder Overhead Cranes

    Double girder overhead cranes, as the name suggests, incorporate two horizontal girders instead of one. These cranes are designed to handle heavier loads and longer spans. Their robust construction and higher load capacity make them indispensable in heavy industries like steel production and shipbuilding.

    Double girder cranes excel in heavy-duty applications, such as lifting steel coils, large machinery, and shipping containers. They are commonly used in environments where precision and strength are paramount.

    Hot Sale Double Girder Overhead Crane Specifications

    QD Hook Double Girder Overhead Crane China

    QD Hook Double Girder Overhead Crane China

    QD type double girder overhead crane is a large and powerful heavy duty lifting equipment used for various fields and sectors, such as workshop of manufacturing and assembly lines, chemical plant and freight yard. The double beam overhead crane with hook can handle a considerable amount of weight within your facilities, ranging from 5 ton to 550 ton. To meet your heavier lifting applications or special requirements, the double girder crane can be custom designed and built.

    Double girder crane can realize a greater lifting height, speed and work duty than single girder overhead crane, thus it can be employed for a variety of usage from intermittent use to frequent service. With regard to heavy duty overhead crane, the lifting operation is typically controlled within the cabin, whereas wireless remote control is a cost-effective option for lightweight lifting operations.

    QD hook double girder overhead crane parameters:

    • Load capacity: 5-450t
    • Span: 10.5-31.5m
    • Lifting height: 6-24m
    • Lifting speed: 2.1-11.5m/min
    • Trolley running speed: 27-40m/min
    • Crane running speed: 42-75m/min
    • Work duty: A3-A7
    Technical Parameter of QD Double Girder Overhead Crane
    Capacityt51016203250
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~166~166~166~166~186~16
    Lifting speedm/min11.58.57.97.266
    Trolley speedm/min37.237.440.1403731.3
    Crane speedm/min70.670.674.375.164.958.5
    Work dutyA3~A7A3~A7A3~A7A3~A7A3~A7A3~A7
    Track typeP38P38  P43P43P43QU70QU80
    Capacityt75100125160200250
    SpanS(m)10.5~31.513~3113~3113~3113~3113~31
    Lifting heightm6~206~206~206~226~206~20
    Lifting speedm/min3.93.13.93.52.62.2
    Trolley speedm/min31.333.633403232
    Crane speedm/min6161.862.3684850
    Work dutyA3~A7A3~A7A3~A7A3~A7A3~A7A3~A7
    Track typeQU100QU100QU100QU120QU120QU120
    Capacityt300350400450
    SpanS(m)13~3113~3113~3113~31
    Lifting heightm6~246~246~246~24
    Lifting speedm/min2.42.22.62.1
    Trolley speedm/min28283127
    Crane speedm/min42424542
    Work dutyA3~A7A3~A7A3~A7A3~A7
    Track typeQU120QU120QU120QU120
    LH Electric Hoist Overhead Crane Hot Sale in Chia 10 Ton 20 Ton 30 Ton 50 Ton

    LH Electric Hoist Overhead Crane Hot Sale in Chia 10 Ton 20 Ton 30 Ton 50 Ton 

    The LH electric hoist overhead crane is a sort of double girder crane primarily used in mechanical processing workshops, metallurgical plants, warehouses, storage yards and power stations to fulfill a variety of lifting requirements, such as assembly, loading, unloading, overhaul and transferring operations. The overhead crane can also replace a conventional double girder bridge crane for workshops of textile industry and food industry.

    LH type overhead crane is able to handle loads that range from 5 ton to 50 ton, and it is specifically designed for light and moderate service. The cranes cannot be used in flammable, explosive or corrosive environments.

    LH electric hoist overhead crane parameters:

    • Load capacity: 5-50t
    • Span: 10.5-31.5 m
    • Lifting height: 6-30m
    • Lifting speed: 0.18-8m/min
    • Trolley running speed: 20m/min
    • Crane running speed: 20m/min
    • Work duty: A3, A4
    Technical Parameter of LH Model Electric Hoist Bridge Crane
    Capacityt5101620
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~309~309~309~30
    Lifting speedm/min8(0.8/8)7(0.7/7)3.5(0.35/3.5)3.3(0.33/3.3)
    Trolley speedm/min20(30)20(30)20(30)20(30)
    Crane speedm/min20(43)20(43)20(43)20(43)
    Work dutyA3~A4A3~A4A3~A4A3~A4
    Track typeP30P30 P38P38P38  P43
    Capacityt25324050
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm9~249~249~209~20
    Lifting speedm/min3(0.3/3)3(0.3/3)2.3(0.23/2.3)1.8(0.18/1.8)
    Trolley speedm/min20(30)20(30)20(30)20(30)
    Crane speedm/min20(43)20(43)20(43)20(43)
    Work dutyA3~A4A3~A4A3~A4A3~A4
    Track typeP43P43P43  QU70P43  QU70
    NLH European Double Girder Bridge Crane 3 Ton to 80 Ton, Hot Sale 10 Ton, 50 Ton in China

    NLH European Double Girder Bridge Crane 3 Ton to 80 Ton, Hot Sale 10 Ton, 50 Ton  

    NLH double girder bridge crane is an European standard overhead lifting equipment. It is distinct from other conventional double girder cranes as it has low headroom, compact structure and delicate appearance. The European standard double girder overhead crane adopts advanced technology and design concept, making it a perfect option for lifting occasions where they require a high-level efficiency and reliability.

    The advanced double girder bridge crane can lift 5 ton to 80 ton weight, and the working duty is A5. It is equipped ND type wire rope electric hoist. According to your special requirement, we provide custom design.

    NLH European double girder bridge crane parameters:

    • Load capacity: 5-80t
    • Span: 10.5-31.5m
    • Lifting height: 6-18m
    • Lifting speed: 0.4-5m/min
    • Trolley running speed: 2-20m/min
    • Crane running speed: 3-30m/min
    • Work duty: A5
    Technical Parameter of NLH European Type Electric Hoist Overhead Crane
    Capacityt5101620
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~186~186~186~18
    Lifting speedm/min0.8/50.8/50.66/40.53/3.4
    Trolley speedm/min2~202~202~202~20
    Crane speedm/min3~303~303~303~30
    Work dutyA5A5A5A5
    Track typeP30P30 P38P38P38  P43
    Capacityt32506380
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~186~186~186~18
    Lifting speedm/min0.6/2.60.4~2.40.4~2.40.4~2.4
    Trolley speedm/min2~202~202~202~20
    Crane speedm/min3~303~303~303~30
    Work dutyA5A5A5A5
    Track typeP43P43  QU70QU70QU80
    European standard 320 Ton overhead cranes China

    European standard 320 Ton overhead cranes China 

    QDX European 320ton bridge crane parameters:

    • Span: 10.5-31.5 m
    • Lifting height: 6-24m
    • Lifting speed: 0.2-10.7m/min
    • Trolley running speed: 2.4-33m/min
    • Crane running speed: 4.2-68m/min
    • Work duty: A3-A5
    Technical Parameter of QDX European style Double Girder Overhead Crane
    Capacityt51016203250
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~186~186~186~186~166~16
    Lifting speedm/min1.07~10.70.81~8.10.73~7.30.58~5.80.49~4.90.4~4
    Trolley speedm/min3.3~333.3~333.2~323.2~323.36~33.62.9~29
    Crane speedm/min6.8~686.8~685.4~545.4~545.6~565.4~54
    Work dutyA3~A5A3~A5A3~A5A3~A5A3~A5A3~A5
    Track typeP38P38  P43P43P43QU70QU80
    Capacityt75100160200250320
    SpanS(m)10.5~31.513~3113~3113~3113~3113~31
    Lifting heightm6~246~246~246~206~206~24
    Lifting speedm/min0.37~3.70.32~3.20.25~2.50.24~2.40.21~2.10.2~2
    Trolley speedm/min2.92~29.22.9~292.65~26.52.5~252.5~252.4~24
    Crane speedm/min4.8~485.26~52.64.67~46.75.2~525.2~524.15~41.5
    Work dutyA3~A5A3~A5A3~A5A3~A5A3~A5A3~A5
    Track typeQU100QU100QU120QU120QU120QU120
    QB Double Girder Explosion Proof Crane 5 Ton to 75 Ton for Sale in China

    QB Double Girder Explosion Proof Crane 5 Ton to 75 Ton for Sale  

    QB type double girder explosion proof crane is designed for general hoisting operations in explosive or flammable atmospheres, usually equipped with explosion-proof hoist and motor. It is widely used in chemical workshop, petrochemical plant, wastewater treatment plant, gas power plant and other industrial plants for light duty to moderate service. The lifting capacity of this particular double girder crane is generally in a range of 5 ton to 75 ton, and the work duty is A3-A4.

    The design and explosion-proof performance of the entire crane are in line with JB/T5897-2006 standard, and that of all motors and electrical devices are in conformity with GB3836.2-2000 standard. The explosion proof signs on the lifting equipment are ExdII BT4 and ExdII CT4.

    QB explosion proof crane parameters:

    • Load capacity: 5-75t
    • Span: 10.5-31.5 m
    • Lifting height: 6-20m
    • Lifting speed: 1.9-5m/min
    • Trolley running speed: 10.5-20.5m/min
    • Crane running speed: 15.4-22.3m/min
    • Explosion-proof grade: ExdⅡBT4、ExdⅡCT4
    • Work duty: A3-A4
    Technical Parameter of QB Explosion Proof Overhead Crane
    Capacityt5101620325075
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~166~166~166~166~186~166~20
    Lifting speedm/min554.24.24.131.9
    Trolley speedm/min19.620.520.520.52019.110.5
    Crane speedm/min22.322.319191719.415.4
    Work dutyA3~A4A3~A4A3~A4A3~A4A3~A4A3~A4A3~A4
    Explosion-proof GradeExdⅡBT4、ExdⅡCT4
    Track typeP38P38  P43P43P43P43  QU70QU80QU100
    QC Double Girder Magnetic Overhead Crane Hot Sale 5 Ton to 32 Ton in China

    QC Double Girder Magnetic Overhead Crane Hot Sale 5 Ton to 32 Ton  

    QC magnetic overhead crane is a sort of double girder crane specifically designed to handle metal sheets, scraps and other metallic materials since it is able to generate powerful magnetic forces by utilizing a detachable electromagnetic chuck. The crane is designed for heavy duty service that can lift loads with large capacity, typically in a range of 5 ton to 50 ton.

    QC magnetic overhead crane parameters:

    • Load capacity: 5-50t
    • Span: 10.5-31.5 m
    • Lifting height: 6-16m
    • Lifting speed: 7.8-15.5m/min
    • Trolley running speed: 31.3-40.1m/min
    • Crane running speed: 58.5-70.6m/min
    • Work duty: A5-A7
    Technical Parameter of QC Electromagnetic Overhead Crane
    Capacityt51016203250
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~166~166~166~166~186~16
    Lifting speedm/min15.513.3139.79.57.8
    Trolley speedm/min37.237.440.1403731.3
    Crane speedm/min70.670.674.375.164.958.5
    Work dutyA5~A7A5~A7A5~A7A5~A7A5~A7A5~A7
    Track typeP38P38   P43P43P43QU70QU80
    YZ Double Girder Overhead Casting Crane, Star Steel Mill Crane in China

    YZ Double Girder Overhead Casting Crane, Star Steel Mill Crane  

    YZ type double girder casting crane is the main overhead lifting equipment used for steelmaking and continuous casting process. The crane offers great protection and high-level efficiency in areas where the high temperature and dust present. It can lift and transport liquid steel ladle in a greater speed and efficiency than its single girder counterpart, making it ideal for heavy duty or severe lifting requirements.

    The crane is capable of lifting a substantial amount of weight, usually is a range of 5 tons to 320 tons, and the work duty is A6-A8. Thus the double girder casting crane can adapt to a much worse working environment.

    YZ overhead casting crane parameters:

    • Load capacity: 5-320t
    • Span: 10.5-31.5 m
    • Lifting height: 6-24m
    • Lifting speed: 6-13m/min
    • Trolley running speed: 36-45.9m/min
    • Crane running speed: 63-118.6m/min
    • Work duty: A6-A8
    Technical Parameter of YZ Hook Casting Overhead Crane
    Capacityt51016203250
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~166~166~166~166~166~16
    Lifting speedm/min12.51310.89.99.77.6
    Trolley speedm/min39.544.944.645.943.539.3
    Crane speedm/min118.6114.9103.5103.58877.5
    Work dutyA6~A8A6~A8A6~A8A6~A8A6~A8A6~A8
    Track typeP38P38  P43P43  QU70P43  QU70QU70QU80
    Capacityt74100125140160180
    SpanS(m)13~3113~3113~3113~3113~3113~31
    Lifting heightm6~206~206~206~226~226~24
    Lifting speedm/min6.47.57.56.8467.2
    Trolley speedm/min37.23838383738
    Crane speedm/min777779.77377.886
    Work dutyA6~A8A6~A8A6~A8A6~A8A6~A8A6~A8
    Track typeQU100QU120QU120QU120QU120QU120
    Capacityt200225240280320
    SpanS(m)13~3113~3113~3113~3113~31
    Lifting heightm6~246~246~246~246~24
    Lifting speedm/min8810109
    Trolley speedm/min4040383636
    Crane speedm/min8687877663
    Work dutyA6~A8A6~A8A6~A8A6~A8A6~A8
    Track typeQU120QU120QU120QU120QU120
    QE Double Trolley Overhead Crane

    QE Double Trolley Overhead Crane

    The QE type double trolley overhead crane, as the name implies, is equipped with two hoist trolleys of equal lifting capacity, both of which can be used independently and simultaneously. The trolley overhead crane is capable of lifting hundreds of tons, and it performs the lifting work more efficiently and safely. The overhead trolley crane design is in line with GB / T3811 standard.

    QE double trolley overhead crane parameters:

    • Load capacity: 5+5t-320+320t
    • Span: 10.5-34m
    • Lifting height: 6-24m
    • Lifting speed: 2.3-11.5m/min
    • Trolley running speed: 22.5-40.1m/min
    • Crane running speed: 40-75.1m/min
    • Work duty: A3-A7
    Technical Parameter of QE Double Trolley Overhead Crane
    Capacityt5+510+1016+1620+2032+3250+50
    SpanS(m)10.5~31.510.5~31.510.5~31.510.5~31.510.5~31.510.5~31.5
    Lifting heightm6~166~166~166~166~186~16
    Lifting speedm/min11.58.57.97.265.9
    Trolley speedm/min37.237.440.1403731.3
    Crane speedm/min70.675.164.959.159.161.8
    Work dutyA3~A7A3~A7A3~A7A3~A7A3~A7A3~A7
    Track typeP38  P43P43P43  QU70P43  QU70QU80QU100
    Capacityt75+75100+100160+160200+200250+250320+320
    SpanS(m)13~3413~3413~3413~3413~3413~34
    Lifting heightm6~206~206~226~206~206~24
    Lifting speedm/min4.73.93.53.52.22.3
    Trolley speedm/min38.233.922.5292828
    Crane speedm/min684842454240
    Work dutyA3~A7A3~A7A3~A7A3~A7A3~A7A3~A7
    Track typeQU120QU120QU120QU120QU120QU120

    6.3 ton overhead crane kit for sale Philippines, complete single girder top running overhead crane system, low headroom design for workshop indoor use.


    Free consultation to Confirm Parameters & Specifications and Get

    Latest Crane Price & Crane Rate.

    • Types of overhead cranes : _______?
    • Optional: Overhead travelling crane, goliath gantry crane,Slewing jib crane, Single girder or double girder crane,small portable crane or kbk crane, etc.
    • Capacity of overhead crane: _______?
    • Optional: 0.25ton, 0.5 ton, 1 ton, 2 ton, 3ton, 5 ton, 10 ton,15ton, 20ton, 25 ton, 30ton,35ton, up to 550ton, etc.
    • Crane span & lifting height : _______?
    • Crane travelling length : _____?
    • Control of overhead crane:_______?
    • Optional: pendant/ remote/cabin control
    • Voltage supply of overhead crane:_____?
    • Eg,: 380V50/60HZ,3Phase or others,etc.
    • Application/usage of crane:_______?
    • Eg,: Steel mill, ,injection mold, cement,stone, concrete,granite, general manufacturing, etc.
    • Just leave a message via the contact form and our hoist and crane engineer will contact you with in 24working hours.

    Get In Touch

    Feel Free
    to Contact With us