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No.55 Yuli Road,Yuyao City Zhejiang Province,China.
Tel: 0086 574 62732890 22677722
Fax: 0086 574 62732889 22677733
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sunmax@vip.126.com
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Railway Spring

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Product Description

Certifications and Features are: 
1. Got the American "AAR" Certification; 
2. Got the Rus 
Our Certifications and Features are: 
1. Got the American "AAR" Certification; 
2. Got the Russian Certification; 
3. Got the Ukrainen Certification; 
4. Using the German "V" modeling technology; Side frame - one of the main structural elements of the bogie framework of the model 18-100. 
It is manufactured by casting, with additional machining and riveting of wear-resistant plates. Side frame, drawing No. 100.00.002-4SB, represents a major piece of a freight wagon bogie, which transmits the load on the axle through the axle box. Cast alloy steels 20GFL and 20GL. 
Bolster drawing No. 100.00.001-6 serves as a bridge between the two side frames in the construction of a freight wagon bogie. To ensure reliability and durability the bolster is casted from steel 20GFL or 20GL. One of the main frame details of a bogies framework model No. 18-100. Set lifetime of a bogie frame before a bolster discarding is 30 years. 
The designated lifetime up to the first depot repair is 2 years, before the first overhaul is 8 years. Established time to failure is at least 2 years. 
Overall dimension: Side frame: 2.41m*680cm*56cm weight: 400kg 
Bolster: 2.61m*39.5cm*47cm weight: 525kg

Term spring
Material alloy steel, gray iron, ductile iron, 
stainless steel 
Wire diameter: 04mm~80mm
OEM&Customized especially good at castings between 200kg and 7tons.
Free Hight 10mm~1400mm
Hardness 42HRC~52HRC
Direction of Coils Right,Left
Total Coils As per Drawing / Data
Bearing Capacity Load Bearing Capacity - Up to 40 Tons.
Application:  Excavator, Digger Machine, Vehicle, 
 Train, Ship, Shakeout Machine
 
Painting and Coating Powder Coating, Phosphate,
Zinc Coating and Spray
Color Black, White, Blue, Red, Yellow, Gray
Production Method Hot formed. Cold formed