Coil Spring for Locomotive

• Customized: Customized
• Certification: ISO9001
• Type: Bogie
• Material: 60si2mn/60si2crva/60si2crva
• Color: Black/Other
• Process: Forging
• Model NO.: bogie
• Winding Direction: Left/Right
• Transport Package: Wooden Box
• Specification: GB
• Trademark: Newer
• Origin: China
• HS Code: 8603100000
• Production Capacity: 8000 Cars/Year

Product Description

 

 

1 Features
1) We manufactrue springs using Chinese special spring steel material 60Si2CrVAT, which is widely applied in China, installed on more than 700,000 Chinese freight wagons.
2) Different spring groups are designed and installed on bogie based on axle load and train speed
If you just need springs instead of bogies, please tell us your requirements, such as stiffness/outer dia/free height and so on

2 Parameters

Product name	Spring
Winding direction	Left/Right
Number of effective windings	5.75
Number of windings	7.25
Stiffness	372 N/mm
Material	60Si2Mn/60Si2CrVA/60Si2CrVA
Color	Black/Yellow
Free height (A)	252 mm
Outer diameter (B)	139 mm
Bar diameter (C)	24 mm

3 Drawing




4  Manufacturing process and product