Railway Wagon Bogie Heavy Duty Casting Bogie 27 Tons Axle Load
Breif introduction:
DZ2 heavy duty casting bogie is applied for heavy load railway freight wagons with 27t axle load and 100km/h commercial operating speed.
The structure of DZ2 bogie is similar to that of the existing K4 and K5 swing bogies. Spring support plates are installed between the two side frames. The spring support plates connect the left and right bearing springs together and sit on the support seat of the central bearing platform of the side frame through the shaking seat. At the same time, the left and right side frames are supported on the front and rear bearing saddles through the axle box rubber spring at the top of its guide frame. Using the low torsional stiffness of the rubber spring, the left and right side frames become suspenders that can swing synchronously in the transverse direction. This structure increases the transverse flexibility of the vehicle, reduces the under spring weight, improves the dynamic performance of the vehicle and effectively reduces the wear between wheel and rail.
DZ2 bogie is mainly composed of bolster, side frame, wheel set, rolling bearing device, axle box suspension device, central suspension and damping device, bogie braking device, lower swing device and elastic side bearing.
In addition to provide this model bogie, we are able to design or OEM bogies according to customer requirements.
Main technical features:
- Combines the side frame swing technology of swing bogie and the primary axle box elastic position technology of low power bogie;
- The lateral and vertical action force of the wheel and rail is low and the wear is small;
- Low power, quasi radial, no welding, small wear;
Main technical parameters:
| Name | Railway Wagon Bogie Heavy Duty Casting Bogie 27 Tons Axle Load |
| Application | Bogies for heavy load railway freight wagons with 27 axle load |
| Axle load | 27 tons |
| Tare weight | 5.2 tons |
| Railway gauge | 1435 mm |
| Max. running speed | 100 km/h |
| Min radius | 145 m |
| Fixed axle distance | 1860 mm |
| Axle journal center distance | 2006.6 mm |
| Side bearing center distance | 1520 mm |
| Center plate diameter | 375 mm |
| Center plate height(empty) | 680 mm |
| Wheel diameter | 915 mm |
| Brake ratio | middle pull rod brake:4.0; DAB-1 integrate brake:11.6 |
| Application | Bogies for heavy load railway freight wagons of 27t axle load. |
DZ2 bogie on railway wagons:
Tieke bogies assembly workshop:
Bogies package and transportation:
2 sets/steel pallet, suitable for forklift loading and unloading.
Bogies loading by forklift into containers:
FAQ:
Q1: Are you a trading company or a factory?
A: We are directly a factory and we manufacture and export railway wagon bogies directly.
Q2: Do you have design ability to provide customized railway bogies?
A: Yes, we have professional technical team and we are familiar with international railway standards like UIC, AAR, EN and we are able to provide railway equipment according to customer requirements.
Q3: Chinese railway gauge is 1435mm, but our country’s is 1000mm gauge, will this be a problem for you?
A: Of course not, we are able to design railway wagon bogies of different gauges like 1435mm, 1000mm, 1067mm, 1520mm or other required railway gauges.
Q4: Why should I choose you, compared with your competitors?
A: Tieke Railway was transformed from wagons factory belong to Chinese Railway in 2016 and the company have over 10 years’ experiences in manufacturing railway wagons and bogies; Now as Tieke Railway is a private company and adopt modern market management strategies, our services are flexible and more considerate and our cost is more controllable.
Q5: What should I provide to get a quotation from you?
A: You could send your inquiry with detail drawings, product photos, detail technical parameters or requirement description. A complete requirement input is very important for us to provide an accurate quotation to you.
Product Tags:
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