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Product Details:
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| Product Name: | 20-40T Bogie Side Frame | Standard: | AAR |
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| Axle Load: | 20-40T | Wheel Base: | 1500-2000 Mm |
| Material: | Stainless Steel | Application: | Highway Maintenance |
| Packing: | Wood Pallet | Our Service: | OEM |
| Standard Number: | M-201 | ||
| High Light: | 40T Railway Bogie Frame,30T Railway Bogie Frame,Highway Maintenance Bogie Frame |
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20-40T Axle Load AAR M-201 Railteco Bogie Side Frame
1 . Description with 20-40T Bogie Side Frame:
20-40T Bogie Side Frame is an important bearing component of the railway freight car bogie. Bogie Side Frame is not only related to the performance of the bogie, but also related to the safety of railway transportation. Side frame is to connect two wheelsets and transfer the weight of the car body from the bolster and suspension system to the wheels and rails.
In the past 20 years, my country's side frame design and manufacturing technology has been greatly improved, and Bogie Side Frame quality has also been continuously improved. The main functions of the bogie side frame are as follows:
2 . Parameters with 20-40T Bogie Side Frame:
| Product name | Side frame |
| Material | Stainless steel |
| Color | Black |
| axle load |
20T-40T |
| Wheel base (A) | 1727.2 mm |
| Column box spacing (B) | 420 mm |
| Column box height (C) | 440 mm |
| Pedestal thrust lug distance (D) | 160 mm |
| Pedestal thrust lug width (E) | 66 mm |
3 . The chemical composition of casting side frame:
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Material Grade |
C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cu≤ | Ni≤ | Cr≤ | Mo≤ |
| Class B | 0.28 | 0.40 | 1.00 | 0.030 | 0.030 | 0.30 | 0.30 | - | - |
| Class C | 0.28 | 0.40 | 1.50 | 0.030 | 0.030 | 0.30 | 0.35 | 0.30 | 0.30 |
4 . Mechanical properties of casting side frame:
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Material Grade |
Tensile strength | Yield Strength | Elongation Rate |
Reduction rate in section |
Impact absorption |
| Class B | ≥485 | ≥260 | ≥24 | ≥36 | ≥20(-7℃) |
| Class C | ≥620 | ≥415 | ≥22 | ≥45 | ≥20(-18℃) |
5. Application:
1.Freight wagon wheel set
2.Passenger Coach Wheel Set
3.Locomotive Wheel Set
4.All wheel sets could be supplied with bearing and axle box or without bearing.
6. Feature:
◆Withstand 1/2 of the bogie load;
◆Assemble the axle box and wheel set to form a fixed wheelbase;
◆Install and support spring and base brake components.
Side frames are generally made of cast steel by casting process, and often equipped with column wear plate, chute wearing plate and other components;
Railteco is capable of designing and manufacturing side frames applicable for bogies with all kinds of track gauges, different axle loads and running speeds, according to the American standards AAR M-201, AAR M-203, AAR M-210, Chinese railway standard TB/T 3012 and GOST standard.
7 . more pictures:
Contact Person: Ms. Rhea
Tel: 86-15051716108
Fax: 86-512-82509835
