Changsha Aobo Carbon Co., Ltd.
Main products:Carbon Brush,Brush Holder
Products
Contact Us
  • Contact Person : Ms. Young Tracy
  • Company Name : Changsha Aobo Carbon Co., Ltd.
  • Tel : 86-731-88279820
  • Fax : 86-731-88279681
  • Address : Hunan,Changsha,No 55,Pengjia Xiang,Laodaohe Town,Kaifu District,Chagnsha,Hunan
  • Country/Region : China
  • Zip : 410153

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Product Detailed
collecting shoes 1.Small noise,trustable quality grade 2.Cheap price 3.Stardard size4.Long working

collecting shoes :

Specification: three grade for your reference:

Grade

Density

g/cm²

Resistivity

uΩ·m 

Bending strength (Mpa)

Shore hardness

Metal content (%)

AR129

1.7

33

40

85

0

P5696

2.3

7

85

90

20

P6252

2.15

10

60

85

25

2. The high mechanical and electrical characteristics of our impregnated grade P6252 allow mounting withour any protection or end fitting .Also,  in many  cases, it is possible to aboid maching of bevels at the ends of the shoe.

For shoes made of plain carbon materials, it is better to mount with bronze end-fittings, which will protect the carbon by absorbing impacts and carry part of the current.A special attention is given to the soldering of the carbon  into its sheath, and guarantees a perfect electrical and mechanical link.

In each case, the actual wear of the shoe will depend on material and condition of the third rail (steel, stainless-steel, )and the use, at the same time ,of castiron or steel which will damage the patina and rail.

 Changsha Aobo Carbon Co.,Ltd

(former Zhuzhou Tianfeng Electric Carbon Co.,Ltd)

Tel: 86-731-88279820    13574227048

Skype : zztfc2008

Grade

Resistivity

uΩ·m 

Bending strength (Mpa)

Shore hardness

Density

g/cm²

Metal content (%)

P5696

7

85

90

2.3

20

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