Product Introduction
480EE-BJ1006015 OEM-standard High-efficiency Factory-direct Engine Parts Crankshaft for Chery
This high-performance crankshaft (part No. 480EE-BJ1006015) is a core engine component engineered for reliability. It converts linear piston motion into rotational power, ensuring smooth engine operation with a precision-machined surface and high-strength alloy construction. Meeting OEM standards, it boasts a fatigue strength of 800+ MPa and dimensional tolerance within ±0.02mm. Designed for long service life (100,000+ km under normal use), it delivers stable power transmission and excellent wear resistance, making it a trusted replacement part for professional engine maintenance and repair.
Product Advantage
Premium Alloy Material & Exceptional Durability
Crafted from high-strength 42CrMo alloy steel, this crankshaft undergoes quenching and tempering treatment, achieving a tensile strength of 1200 MPa and hardness of HRC 38-42. The material’s superior fatigue resistance ensures 150,000+ km of reliable service, outperforming standard alternatives by 30%. It effectively withstands high temperature and pressure, making it ideal for heavy-duty engine operations. Keywords: high-strength crankshaft, durable engine parts.
Precision Machining & OEM-Grade Accuracy
Equipped with 5-axis CNC machining technology, the product maintains dimensional tolerance within ±0.015mm, fully complying with ISO 9001 and TS 16949 quality standards. Every surface is finished with superfinishing (Ra ≤ 0.2μm) to reduce friction and enhance rotational smoothness. Rigorous 100% inspection before delivery guarantees consistent fit and performance as original parts. Keywords: precision-machined crankshaft, OEM-standard engine component.
Optimized Structural Design for Efficient Power Transmission
The crankshaft features a streamlined counterweight design and optimized journal fillet radius (R3.5mm), minimizing vibration during high-speed rotation (up to 6000 RPM) and improving energy conversion efficiency by 15%. Its integrated oil passage design ensures uniform lubrication, reducing wear between journals and bearings for prolonged service life. Keywords: high-efficiency crankshaft, vibration-reduced engine part.
Rigorous Quality Testing & Reliability Assurance
Each unit undergoes 8+ quality inspections, including ultrasonic flaw detection, dynamic balance testing (residual unbalance ≤ 5g·cm), and corrosion resistance testing (240-hour salt spray test). Backed by a 2-year/50,000 km warranty, it has passed third-party certification by SGS, with a product qualification rate of 99.8%. Customers can trust its stability in harsh working conditions. Keywords: certified crankshaft, reliable engine replacement part.
Direct Factory Supply & Cost-Effective Solution
As a direct supply from the manufacturer with 15+ years of engine parts production experience, this crankshaft eliminates middlemen markup while ensuring consistent quality. We produce 50,000+ units annually, with a customer satisfaction rate of 98%. It offers a cost-effective alternative to original parts without compromising performance, suitable for professional repair shops and aftermarket distributors. Keywords: factory-direct crankshaft, cost-effective engine replacement.
Technical Parameters
| Parameter Category | Details |
| Part Number | 480EE-BJ1006015 |
| Material | High-strength 42CrMo alloy steel (quenched & tempered) |
| Tensile Strength | ≥1200 MPa
|
| Hardness | HRC 38-42 |
| Dimensional Tolerance | ±0.015 mm |
| Surface Roughness | Ra ≤ 0.2 μm (superfinished) |
| Dynamic Balance Standard | Residual unbalance ≤ 5 g·cm |
| Journal Diameter | 50 mm (main journal); 42 mm (connecting rod journal) |
| Number of Crankpins | 4 |
| Number of Main Bearings | 5 |
| Oil Passage Design | Integrated longitudinal & transverse oil passages |
| Fatigue Strength | ≥800 MPa |
| Operating Speed Range | 500-6000 RPM |
| Service Life | ≥150,000 km (under normal operating conditions) |
| Corrosion Resistance | 240-hour salt spray test passed (neutral salt spray standard) |
| Quality Certifications | ISO 9001, TS 16949, SGS Certified |
| Weight | 7.8 kg ± 0.2 kg |
| Packaging Standard | Anti-rust oil coating + EPE foam + carton (moisture-proof & shockproof) |
Product Uses
Here are specific application scenarios of Engine Parts Crankshaft:
1.Aftermarket Engine Repair & Replacement
Ideal for professional repair shops handling engine overhauls or crankshaft damage. Its OEM-compatible design and 99.8% fit rate ensure seamless installation. Backed by SGS certification, it’s a trusted choice for replacing worn or faulty crankshafts to restore engine performance.
2.Industrial Equipment & Power Systems
Applicable to industrial engines used in generators, pumps, or construction machinery. Its integrated oil passage design ensures reliable lubrication in harsh working environments, with corrosion resistance validated by 240-hour salt spray tests for long-term outdoor or humid use.
3.Automotive Maintenance & Service Centers
A cost-effective solution for maintenance facilities seeking high-quality replacement parts. Direct factory supply eliminates middlemen, offering competitive pricing without compromising quality. The 1-year warranty provides peace of mind for both service providers and end-users.
Product Operate Guide
Prior to installation, clean the crankshaft and mating parts thoroughly to remove debris. Apply OEM-specified lubricating oil to journals and bearings. Torque mounting bolts to 85-95 N·m per manufacturer’s standards. Post-installation, conduct a dynamic balance check and idle test for 10-15 minutes to ensure smooth operation. Avoid overloading within the first 500 km to maximize service life.
