• HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder System 1
  • HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder System 2
  • HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder System 3
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HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder

HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder

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1 set
Supply Capability:
100 set/month
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Item specifice

Single Girder Crane:
Equipment
Hoisting:
Mechanism

Profile

HD type electric single-beam overhead crane is a kind of light-small general lifting equipment. Lifting capacity of it can ranges from 1t to 20t. Span: 7.5~31.5 meter. The HD type electric single-beam overhead crane travels on two pathways, which can be operated in six different directions, such as up and down, right and left, front and rear. The HD type electric single-beam overhead crane is widely used in machine manufacturing, petroleum, petrochemical, harbour, railway, civil aviation, electric power, food, paper making, building materials, electronic engineering and other industry to handle the materials in workshop and warehouse. Benchmark job working classification is A5FEM:2m). Power source adopts three phase AC. Rated voltage adopts 380V415V. Frequency is 50Hz. Also, it can choose 460V480V rated voltage, 60Hz power source. Voltage fluctuation can be ±10%.

Crane consists of electric hoist, crane span structure, traveling mechanism of crane, electrical control system and other main parts. The lifting of crane adopts double speed (Speed ratio is 61). Also, it can adopts frequency control. The traveling mechanism of trolley and crane adopt frequency speed control(Speed ratio is 101). This product is widely used in machine manufacturing, metallurgy, petroleum, petrochemical, harbour, railway, aviation, electricity, food, paper making, building materials, electronic industry to handle the material in warehouse and plant. Especially, it applies to those place where it needs precise pinpoint to handle the material and large components and parts to assemble precisely. The main operation methods contain ground hand shank control and remote control.

HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder

HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder

HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder

Sketch 

HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder

In line with FEM Standard, HD type electric single-beam overhead crane is designed and manufactured with the following advantages, such as tight structure, small impact, convenient operation, low noise, safety and reliability, good appearance and etc. It belongs to ultra-headroom type crane. Equipped together with lifting mechanism of headroom electric hoist, it has a small size between the top of crane and the hook, which can improve the service space of hook. Then, it can effectively save plant space and investing cost. Building block design embodies the high performance of the crane. Almost all of the lifting mechanisms adopt three-in-one structure. It adopts hard tooth face design, which can quite reduce maintenance times. Also, it has the advantages of overload protection, over current protection, no-voltage protection and other kinds of protection. The applied automatic detection security monitoring and control and anti-sway system make the HD type electric single-beam overhead crane come to perfect.

The crane span structure is three beam split structure( one girder and two end girders). The girder adopts high-strength bolt to connect, which can avoid weld deflection between girder and end girders. It has the characteristics of light and small structure, high anti-fatigue ability, high precision of assembling, convenient transportation and installation. The girder is welded box structure. The bottom flange plate is the traveling track of electric hoist. It is manufactured in according to strict technological process. Before the steel plate is welded, it has been pretreatment. The welding adopts automatic gas shielded welding with small welding deflection, high weld strength, small residual stress and etc. The end girder adopts rectangle tube overall end beam or box beam structure. It adopts boring machine large landing to clamp entirety and manufactures a boring, which can insure vertical divergence value of wheel in the range of franchise with a precision of installation. It also makes the crane operate stably and prolongs the service life of the crane. What’s more, it also can prolong the service life period of plant.

Entire allocation of electric hoist adopts parallel connection (C type structure). In other words, the gear reduction and motor of winding drum are set in the way of parallel. In this way, it can decrease the size of length and increase the horizontal service space with a tight structure. The motor and gear reduction are convenient to install and maintain. The transmission system adopts closed type structure design. When it is in operation, the transmission gears are soaked into lubricant, which can improve the service life of gears and reduce noise.

The crane traveling mechanism adopts three-in-one drive method that it contains electric motor, gear reduction and brake. The double drive drives two end girders. With a large torque and low speed, the drive can avoid violent shaking when the machine is gradually to speed up and slow down stably. The install method adopts hollow shaft with a large torque and convenient installation. The fore stand plate of end girder is detectable which aims to observe the wear pattern of traveling wheel surface. It adopts high strength and wear proof forged wheel. The bearing of loading wheel adopts self-aligning roller bearing. Not only can it support vertical load, but also it can support horizontal load.

Product parameter

Benchmark working classification is A5FEM:2m, standard traveling speed of crane is 330m/min, traveling speed of electric hoist is 220m/min, lifting height of the crane is 615m. The lifting speed and C1 value will be changed as the change of lifting height.

 

      Technical specification

Lifting capacity(t)

Span(m)

Lifting height(m)

Lifting speed(m/min)

Power of cranekW

Weightkg

MAX. Wheel loadkN

Basic dimension (mm)








H

h

C1

C2

A

W

B

1t

7.5

6

9

12

15

0.8/5

3.95

1700

8.7

618

330

760

980

1200

1420

940

100

2000

2674


10.5




1932

9.5

618








13.5




2280

10.4

698








16.5




2704

11.5

768





2500

3174


19.5



4.19

3299

13.0

798





3000

4174


22.5




3921

14.6

858








25.5




4514

16.1

928





3500

4174

2t

7.5

6

9

12

15

0.8/5

4.31

1811

13.5

708

330

760

980

1200

1420

940

100

2000

2674


10.5




2081

14.4

708








13.5




2451

15.5

778








16.5




3188

17.4

818





2500

3174


19.5



4.67

3773

18.9

888





3000

4174


22.5




4344

20.3

968








25.5




5141

22.3

989





3500

4174

3.2t

7.5

6

9

12

15

0.8/5

4.31

1861

18.9

758

330

760

980

1200

1420

940

100

2000

2674


10.5




2098

20.1

758








13.5




2687

21.8

808








16.5




3344

23.5

908





2500

3174


19.5



4.67

4121

25.4

948





3000

4174


22.5




4745

27.0

1028








25.5




6164

30.6

1178

230




3500

4174

5t

7.5

6

9

12

15

0.8/5

9.25

2218

28.2

788

410

800

1030

1260

1490

940

100

2000

2674


10.5




2571

29.7

788








13.5




3245

31.8

908








16.5




3978

33.8

978





2500

3174


19.5



9.65

4633

35.6

1138

310




3000

4174


22.5




6280

39.7

1258








25.5




7201

42.6

1288





3500

4174

10t

7.5

6

9

12

15

0.8/5

12.1

2696

51.8

908

465

810

980

1150

1320

1020

100

2000

2674


10.5




3200

54.4

908








13.5




4091

57.7

1008








16.5




5307

60.8

1208

365




2500

3174


19.5



12.8

6466

64.0

1308





3000

4174


22.5




7694

67.2

1358








25.5




9309

71.3

1482

345



120

3500

4174

16t

7.5

9

12

15

0.66/4

19.7


83.7

1138

840

1520

1720

1920

1470

120

2000

2674


10.5





85.7









13.5



20.5


88.9

1273

805



140




16.5





91.4

1425





2500

3174


19.5





95.2

1475








22.5





99.3

1575





3000

3674


25.5





104.7

1701

780




3500

4234

20t

7.5

9

12

15

0.66/4

20.5

4427

104.0

1275

905

1660

1900

2140

1470

140

2000

2674


10.5




5113

105.7









13.5




6399

109.1

1375








16.5




8077

113.5

1501

880




2500

3234


19.5




9611

117.2

1601








22.5




11641

121.6

1701





3000

3734


25.5




13318

125.5

1801





3500

4234

Notes: The above parameter applies to 380V50HZ power source. The rate of power and speed is various in according to different parts.

FAQ

If the space above the track is not enough or the use want to make use of the space as soon as possible.

The H value is various, the connection measurement between girder and end girder can adopts different ways in line with different conditions, such as seat-type connection, high limit connection and heightening connection, which can make great use of space.

Whether if the speed can be adjusted?

In the technical chart, the speed refers to the normal speed that it applies to majority working condition. If something speciality is needed to design, it also can be realized in a limited range.

HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder

HD Model Electric Single Girder Overhead Crane, Overhead Crane, Single Girder

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