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overhead crane 25ton (BV certified crane manufacturer)
overhead crane 25ton (BV certified crane manufacturer)

1.capacity:5-50/10T Span:5-31.5M 2.Steel :Q235B/Q345D 3.PLC control:Simens 4.ISO 9001:2000 5.Third party certified supplier

QD double girder overhead crane 25 ton 

QD Double Girder Overhead crane 50 ton with hooks is mainly composed with bridge frame, crane traveling mechanism, trolley, electric equipment.

  

Application place

vThis product applies to mechanical manufacture workshop, warehouse, material yard, hydroelectric plant maintenance, assembly etc.for common lifting, loading &unloading works.

vIf the bridge crane with grab,it will be widely used in loading goods in port, factory, workshop and power plant for load

sundry materials..

vIf the bridge crane with electromagnet ,it will special used in metallury and mechanism factory load and unload

materials such as steel plate,scrap iron,and so on.

Basic technical specification

 

lLifting capacity from 5/10tons to 550/100tons.(Capcaty: 5T, 10T, 16/3.2T, 20/5T, 32/5T, 50/10T, 75/20T, 100/20T, 100/30T, 125/30T, 150/30T, 160/32T, 200/50T, 400/80T, 550/250T.)

 

lLifting height from 16m to 24m

 

lThe span length is from 10.5m to 31.5m.

Working grade:According to different use frequency, divided into A5, A6 two working grade.

Lifting Capacity   T

5

10

16/3.2

20/5

25/5

32/5

50/10

400/80

Span M

10.5-31.5

28

Lifting height M

Main Hook

16

16

16

12

12/11.0

16

12

22

Aux Hook

18

11

14/13

18

16

24

Speed M/min

hoist

Main hook

A5

12.5

8.5

7.9

7.2

7.3

7.8

5.9

2.92

A6

15.5

13.3

13

9.7

9.8

9.5

7.8

Aux hook

14.5

12.7

12.7

19.5

13.2

9.24

Trolley travelling

37.2

43.8

44.6

44.6

37

42.4

38.5

37.2

Bridge travelling

A5

89.8 /92.3

89.8-91.9

84.7-87.6

84.7/ 87.6

85.5/88

74.2-87.6

74.6

25.9

A6

116.2/ 117.4

112.5-116.8

112.5

112.5/ 101.4

112/ 101.4

86.8-101.4

87.3

Weight Kg

Trolley

A5

2126

3424

6227

6856

7185

10877

15425

142.3

A6

2224

3562

6427

7180

7856

11652

15765

Total Weight

A5

12715-31405

14270-34405

19128-39428

19947-41497

20795-42796

26901-52748

35317-64880

359000

A6

12991-31596

14719-34699

20045-41315

20984-44225

22632-16324

28061-55272

36075-67242

Max Wheel Load KN

A5

74-125

102-160

141-205

163-231

185-255

237-327

333-450

7500

A6

75-126

104-162

145-211

167-239

189-263

242-335

336-457

Power Source

According to your demand

Conventional configuration

Steel Construction

The bridge girder of every Kuangshan Crane is designed to the current  ISO 9001:2000 ISO 14001:2004 and OHSAS 18001 specifications and can be engineered to meet other local codes and regulations.

Both rolled structural shapes and welded plate box girder designs are used depending on design requirements.

END TRUCKS

The crane end trucks are manufactured from structural sections and are jig assembled to ensure alignment of bearings and axles.

Dual motor bridge drives are standard; other drive types are available upon request.

Bridge to End Truck connections is bolted.

Bridge wheels are flanged with anti-friction bearings.

Rail sweeps and rubber bumpers are standard on all end trucks.

HOISTING MACHINERY

The hoisting machinery consists of a Kuangshan heavy duty industrial type standard wire rope unit mounted on a low headroom type trolley.

Motors are totally enclosed fan cooled, hoist duty with Class “F” insulation.

Gears are precision machined from alloy steel and induction hardened. All gearing is enclosed in a rugged steel housing and is oil splash lubricated.

Steel wire rope drums are precision machined.

Rope drums are available in both single and double grooved configurations.

Hoists are equipped with rope guides to prevent over lapping of the rope on the drum and to extend rope life.

Upper and lower hoisting limit switches are standard equipment.

The trolley is fabricated from structural shapes and plates to suit the application.

GEAR BOX

All gear boxes are made with fabricated body/casting body and consists of hob cut helical / spur or helical and spur gears, Gears  & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions run on antifriction type ball / roller bearings in totally enclosed oil bath giving constant splash lubrication. The helical / Spur gears are designed for adequate strength and optimum wear resistance for smooth operation & long life.

MOTORS

All motors are specifically designed for hoist and crane duty and enclosed fan cooled with Class “F” insulation.

The motors used are especially crane duty suitable for frequent starting , reversing & braking in accordance with IS-325. Motors are totally enclosed in dust proof construction, foot / flange mounted  TEFC , Sq. cage / Slip ring motors with integrated safety brakes, insulation class F, IP54 protection for hoisting, CT & LT motions.

BRAKES

Electro Hydraulic Thrusters / Disc brakes for all motions.DC/AC Electro Magnetic Brakes or additional brakes can be provided on request.

overhead crane 25ton (BV certified crane manufacturer)

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