450mm Forged Steel Railroad Train Wheels - ISO9001 Certified OEM Wheelsets 1-25 Ton Capacity
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
1-30 working days
Brand:
kingrail
Product Description
450mm Forged Steel Railroad Train Wheels
Professional OEM manufacturer of high-quality forged and cast steel wheelsets for rail vehicles, certified to ISO9001:2008 standards.
Product Overview
Wheelsets, also known as wheel pairs, are critical safety components of rail vehicle bogies that significantly impact lifecycle costs and sound emissions. Each wheelset consists of two wheels, one axle, four bearings, and associated components.
Technical Specifications
| Parameter | Specification |
|---|---|
| Wheel Diameter | 300mm, 350mm, 400mm, 450mm |
| Wheel Gauge | 600mm, 762mm, 900mm (customizable) |
| Loading Capacity | 1-25 tons per wheelset |
| Axle Material | 45# Steel or Q235 |
| Bearing Type | LYC32212, Conical Roller Bearing, Deep Groove Ball Bearing |
| Wheel Type | Hollow and Solid Wheel Sets |
| Weight | Approximately 70kg |
Performance Characteristics
| Feature | Value |
|---|---|
| Wheel Profile Diameters | 500-1,350mm |
| Axle Length | 1,250-2,500mm |
| Speed Range | 1.5-300 RPM |
| Main Motor Power | 55kW |
| Main Axis Feeds | 7.5mm/min |
Design Features
- Conical wheel taper (1:20 ratio) for smooth curve navigation
- Internal rim design with controlled rail gap
- Tapered tread surface reduces mechanical wear and running resistance
- Optimized for hunting oscillation prevention
Applications
- Freight wagons
- Passenger wagons
- Locomotives
- Trams and light rail vehicles
- Diesel-electric trains
- Narrow gauge trains
- Rail maintenance vehicles
- Crane rail systems
Quality Control Processes
- Dynamic balancing on automatic stands
- Electrical resistance testing
- Ultrasonic testing of pressing connections
- 4D laser measurement for geometrical control
- Paint thickness monitoring
Manufacturing Capabilities
King Rail operates a 55,000 square meter production facility with dedicated forging, machining, and heat treatment workshops. We utilize hydraulic wheel press machines and advanced processing lines to ensure precision manufacturing.
Certifications & Standards
Our products comply with AREMA, DIN, BS, UIC, GOST, NF, JIS, GB standards, holding SGS-ISO9001:2008 and CRCC certifications.
Customization Services
We offer comprehensive customization based on your specifications, samples, or drawings, supported by 20+ years of industry experience.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Maanshan Kingrail Technology Co.,Ltd.
Location
Building 1, Cross-border E-commerce Industrial Park, Comprehensive Bonded Zone, Zhengpugang New District, Ma’anshan City, Anhui Province
Contact Person
Amanda