Casting Bolster for Railway Freight Wagon Bogie

• Customized: Customized
• Certification: ISO9001
• Type: Bogie
• Material: Zg230-450/B/B+/C
• Color: Black
• Process: Casting
• Model NO.: bolster
• Weight: 100-800 Kg
• Axle Load: 12-40 T
• Wheel Base: 1500-3000 mm
• Transport Package: Wooden Box
• Specification: AAR M-202
• Trademark: Newer
• Origin: China
• HS Code: 8603100000
• Production Capacity: 8000 Cars/Year

Product Description

 

 

1 Features
1) Bolster is the main loading component of bogie, it includes four interfaces, bolster pocket, center plate, side bearer installation pad and brake lever installation holes.
2) Based on your wedge, we design the matched bolster pocket. 
3) Your body center plate size determines bogie center plate.
4) It is consided to install clearance and elastic side bearers in design.
5) We design the brake lever installatiion holes to meet the installation of different brake device, lever brake and TMX. 
6) Main specifications in design and manufacturing process are as follows:
   AAR M-201   Castings, Steel Specification
   AAR M-202   Truck Bolsters, Cast or Structural-Design and Testing Specification
   AAR M-210   Side Frame and Bolsters, AAR Approval-Purchase and Acceptance Specification
   TB/T 1335     Railway Vehicles - Strength Design and Testing Specification
   TB/T 1959     Static Load and Fatigue Testing of Bolsters and Side Frames of Railway Freight Car
   TB/T 3012     Specification of Cast Steel Bolsters and Side Frames for Railway Freight Car
   TB/T 3105     Nondestructive Testing of Cast Steel Bolsters and Side Frames for Railway Freight Car

2 Parameters

Product name	bloster
Material	AAR M-201 B/B+/C
Color	Black
axle load	20 t
Distance between journal centers (A)	1600 mm
Distance between side bearers (B)	1080 mm
Diameter of bogie center plate (C)	316.8 mm
Bolster pocket spacing (D)	224 mm

3 Drawing


4  Manufacturing process and product