High-Strength CNC Machined Shafts 10-500mm Diameter, HRC 28-55 Hardness for Automotive & Industrial Machinery
Price:
$0.5-2
MOQ:
100pcs
Delivery Time:
30 days
Brand:
Qingdao Sande Tech Co.,Ltd
Product Description
High-Strength CNC Machined Shafts
Engineered for superior performance in demanding mechanical and automotive applications, these precision shafts deliver exceptional durability and smooth power transmission under extreme operating conditions.
Key Features & Benefits
- Ultra-Precise CNC Machining with tight tolerances (±0.005mm) for perfect fit and alignment
- Premium Materials including forged alloy steel (4140, 4340) or high-grade cast steel
- Optimized Durability through heat treatment with hardness range of HRC 28-55
- Smooth Performance with precision-ground and polished surfaces (Ra 0.4μm)
- Customizable Designs available in splined, keyed, or threaded configurations
Technical Specifications
| Material | Forged alloy steel (4140/4340), ductile cast iron, or custom alloys |
|---|---|
| Diameter Range | 10mm - 500mm (custom sizes available) |
| Length | Up to 6000mm (adjustable per requirements) |
| Surface Finish | Ra 0.4μm (mirror polish option) |
| Hardness | HRC 28-55 (heat-treated for enhanced toughness) |
| Tolerance | ±0.005mm (higher precision on request) |
| Certifications | ISO 9001, IATF 16949, RoHS compliant |
Applications
Automotive Systems
Driveshafts, axle shafts, transmission components
Heavy Machinery
Conveyor rollers, gearbox shafts, hydraulic systems
Industrial Equipment
Pumps, compressors, marine propulsion systems
Renewable Energy
Wind turbine shafts, generator couplings
Performance Advantages
Extended Service Life: Resists pitting, scoring, and fatigue failure for reliable long-term operation
Reduced Downtime: Precision engineering minimizes maintenance requirements and operational interruptions
Custom Solutions: OEM/ODM support for unique designs, specialized coatings (nitride, chrome plating), and comprehensive testing (NDT, dynamic balancing)
Request a Quote Today! Contact us for bulk orders, material certifications, or CAD drawings.
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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
Qingdao Sande Technology Co., LTD
Location
South Building, China-South Korea Maker Industrial Park, Chengyang District, Qingdao City, Shandong Province
Contact Person
tian