Coil Spring of Railway Primary suspension

Product Overview

Coil spring is key element of suspension on rolling stock. It is typically used to store energy and subsequently release it, to absorb shock, or to maintain a force between contacting surfaces. It can be divided into primary suspension also called Journal box spring, and secondary suspension also called bolster spring.

Product Advantage

· Various material types according to ASTM, EN, JIS and Chinese TB standards.

· Rods arrange from 1.5 mm to 80mm,

· with maximum overhall diameter to 450mm, height to 1200mm

Product specification

Drawing of Spring

End types

Application

Package