Hubei Skyland Metals Ltd.
Main products:Cored Wire
Products
Contact Us
  • Contact Person : Ms. GUO CAROLYN
  • Company Name : Hubei Skyland Metals Ltd.
  • Tel : 86-27-82907223,13986247478
  • Fax : 86-27-82908235
  • Address : Hubei,WUHAN,SUITE A1-2403, WUHAN PLAZA, JIEFANG AVE., HANKOU, WUHAN, HUBEI PROVINCE, CHINA 430022
  • Country/Region : China

drag chains

drag chains
Product Detailed
Drag chain can adant to max moving speed of 60m/sec. It is reliable and easy to operate, install, dismantal or assemble.

 main parameters

Type

Reference

65

125

320

Bending radius R

75

90

115

145

180

200

250

500

600

125

145

185

300

320

350

400

650

700

450

470

500

535

 

 

 

575

600

700

750

800

900

Pitch  T

65

125

320

Minimum width of drag chain

70

120

350

Maximum width of drag chain

350

550

1200

Max.hole diameter of supprt plate

30

70

200

Lengh of drag chain

By  user

Rectangle hole

25

65

260

Link height hg

44

96

300

Comparison of Chain Drag Technologies

Category

Ordinary drag chain

Paten drag chain

One.Different structures and materials

1.The chain plate with arc sliding slotted  holes are butt jointed.

1.The chain plate with arc sliding slotted holes is made from a thickened plate,which greatly enhances the intensity.

2.Without bracing piece,it is liable to be twisted and it is of low intensity.

2.2 metal bracing pieces are installed between two supporting board to enhance the anti-twisting capacity of the drag chain,and the intensity is greaatly enhanced.

3.The plating solution does not reach everywhere.which produces dead angle that is liable to be rusted.

3.There is no dead angle, and no rust, therefore,the service life is longer.

4.The two jointed chain palte is of low intensitty.

4.The thickened plate without joint is of high intensity.

5.The butt joint of the two chain plates is liable to produce errors.

5.No error.

6.Due to the restriction of pressing technology,the traditional chain drag uses Q235 materials.

6.The company adopts laser engraving technology and uses 45# steel,which greatly enhance the intensity.

Two.Different processing technology

1.The chain plates with arc sliding slotted holes are stamped with die.

1.The chain plates with arc sliding slotted holes are engraved with laser.

2.The plate has spilliness,burr and the surface is rough.

2.There is no spilliness and burr ,and the surface is highly polished.

3.The surface of the chain palte is not vertical with the processing surface.

3.The surface of the chian plate is vertical with the processing surface.

4.For non-standard drag chain,extra expenses on die and extra time is needed.

4.For non-standard drag chain, it does not need extra expenses on dire and extra time.

Three.Different treatment of components

1.The chain plate is galvanized with ordinary technology.

1.The chian plate is glavanized with anti-corrosive technology.

2.The chain plate does not undergo heat treament.

2.The chain plate undergoes surface heat treatment to enhance wearaabolity.The intensity of the palte intensity of the plate is greatly enhanced and the service life prolonged.

3.The pin bearing does not undergo any treament.

3.The pin bearing undergoes heat treatment,which enhance wearability.

drag chains



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