| Prod Model: |
Freight wagon bogie |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Bogie: |
Casting Steel |
| Specification: |
AAR/Tb/Uic |
| Product Material: |
Steel/Iron |
| Used For: |
Freight Wagon |
| Material: |
Casting Steel |
Product Description
BOGIE
A Bogie as well as called Truck American is a chassis or framework carrying wheels, attached to a vehicle, thus serving as a modular subassembly of wheels and axles.
n Bogies serve a number of purposes:
l Support of the rail vehicle body.
l Stability on both straight and curved track.
l Ensuring ride comfort by absorbing vibration and minimizing the impact of centrifugal forces when the train runs on curves at high speed.
l Minimizing generation of track irregularities and rail abrasion
n Key components of a bogie include:
l The bogie frame: This can be of inside frame type where the main frame and bearings are between the wheels, or (more commonly) of outside frame type where the main frame and bearings are outside the wheels.
l Suspension to absorb shocks between the bogie frame and the rail vehicle body: Common types are coil springs, or rubber airbags.
l At least one wheelset, composed of an axle with bearings and a wheel at each end
l Axle box suspensions absorb shocks between the axle bearings and the bogie frame. The axle box suspension usually consists of a spring between the bogie frame and axle bearings to permit up-and-down movement, and sliders to prevent lateral movement. A more modern design uses solid rubber springs.
l Brake equipment: Two main types are used: brake shoes that are pressed against the tread of the wheel, and disc brakes and pads.
l In powered vehicles, some form of transmission, usually electrically powered traction motors or a hydraulically powered torque converter
n Tedrail Supply the most type of freight wagon bogies according to following features:
Bogie Type: Fabricate Type, Ride Control Type
Gauge:
ü Meter Gauge, 1000mm
ü Narrow Gauge, 1067mm
ü Standard Gauge 1435mm
ü Broad Gauge 1520mm, 1676mm
Wheel Diameter:
28" (711mm), 30" (762mm),33" (840mm),36" (920mm)
Wheel Type:
Casting wheel, Forging wheel, Tyred wheel
Summary:
This bogie is suitable for various freight cars with standard gauge, 21t axle load and the maximum operating speed of 120km/h. It is integrated welding frame type bogie which is designed by absorbing the advantages of European Y25 bogie and combine domestic situation. It has features of large anti-lozenge rigidity, light unsprung mass, higher critical speed and low wheel-rail dynamic interaction. The bogie is comprised of welded frame, journal spring suspension, wheelset, bearing, constant contact side bearing and brake rigging, etc.
| RTSTD K3 |
| Axle Load | Tare Weight | Max Speed | Bogie Rigid Wheel Base | Diameter of Bogie Center Plate | Side Bearing Center
Distance | Height Center Plate Rail
Surface |
| 21T | 4.2T | 120km/h | 1956mm | 355mm | 1520mm | 685mm |
Tedrail can supply most of railway products, such as Bogie parts, Wagon parts, Coach parts, Locomotive parts based on customers' requirements. We have a professional technical and quality assurance team, well understanding of international railway products standard or specification, expert in design, manufacture, and inspection for railway products. With our experienced and educated business team, Cooperated with Chinese railway industrial university, Tedrail has got most valuable technical support and knowledge base.
Tedrail is focused on the complete solution of railway industry, and interested in sharing experience and cooperation with all parties in the world.
Our Team
We have a strong technical team, lots of them have been engaged in the production line for many years, with a more profound experience about production and processing of products.
Our team comprises:
Management Team
Senior Engineer
Engineer
QA Team
Workshop staff
QA Team
We have a professional technical and quality assurance team, well understanding of international railway products standard or specification, expert in design, manufacture, and inspection for railway products. We will make sure give customers best design and most reliable and safe products. With our experienced and educated business team, Tedrail give customers easiest and convenient business service.
Our railway industrial products are tested:
1. Chemical Analysis
2. Metallographic
3. Mechanical Analysis
4. Ultrasonic Testing
5. Magnetic Testing
6. Impact Testing
7. Hardness Testing
8. Surface Quality
Customer Satisfaction
For attaining customers' satisfaction, we manufacture and supply superior quality railway products that are cost efficient and highly durable. Our railway products are manufactured by using superior quality raw materials and checked by our quality analysts at every level of production process. Our range of products is widely acknowledged by our customers because of its quality and effectiveness.
Why Us?
We are one of the most promising organizations who have achieved a leading position in this domain due to the following factors:
Rigorous quality control measures
State-of-the-art infrastructure
Ethical business policies
Experienced professionals
Wide distribution network
Team of skilled personnel
On time delivery
