Product Introduction
LBA2203200 Reliable Efficient Wear-Resistant Drive Shaft for Lifan
Our drive shaft for Lifan is a high-quality replacement part designed to meet or exceed OEM standards. With a robust construction using top-grade materials, it ensures reliable power transfer from the engine to the wheels.
This drive shaft features precision-engineered components, allowing for smooth operation and minimizing vibrations even under high torque conditions. It is corrosion-resistant, extending its lifespan and maintaining performance in various weather conditions. Our product has been rigorously tested, with a failure rate 30% lower than some competitors in simulated driving tests.
Designed specifically for Lifan vehicles, it offers a direct and easy fit, reducing installation time and hassle for mechanics and DIY enthusiasts alike.
Product Advantage
High-Toughness Material Forging, Outstanding Impact Resistance
The main body of the drive shaft for Lifan is made of 40Cr alloy structural steel. After isothermal quenching, its tensile strength reaches 980MPa, which is 40% higher than that of ordinary carbon steel, enabling it to easily withstand power impacts under complex road conditions. The shaft surface adopts a dual anti-rust process of phosphating + spray coating, with a salt spray test duration of over 600 hours—far exceeding the industry’s 400-hour standard. This effectively resists erosion from rainwater and oil stains, extending the outdoor service life of the Lifan drive shaft. Long-term customer feedback shows its average trouble-free operation time exceeds 70,000 kilometers.Precision CNC Machining, Leading Transmission Efficiency
Relying on Japanese Fanuc CNC machining equipment, key components such as universal joints and splines of the drive shaft for Lifan are integrally machined. The dimensional tolerance is strictly controlled within ±0.015mm, and the transmission accuracy is 25% higher than the industry average. Each shaft undergoes a dynamic balance test, with a balance grade of G2.5 (when the speed is 3600r/min, the unbalance is ≤5g·mm), which can significantly reduce vibration and noise during operation. Third-party testing shows its transmission efficiency remains stable at over 99%, ensuring the power transmission stability of the high-quality drive shaft for Lifan.OEM Parameter Compatibility, Zero Installation Difficulty
Developed in strict accordance with Lifan’s original technical drawings, the drive shaft for Lifan achieves 1:1 size replication. No modification to the original vehicle’s installation holes or addition of adapters is required, with a compatibility success rate of 100%. Based on the characteristics of Lifan’s vehicle power system, the universal joint angle design is optimized (maximum swing angle up to 35°) to be compatible with different power output needs. The installation time is 50% shorter than that of ordinary adaptive shafts. Both professional repair shops and individual users can quickly complete the replacement of the Lifan-specific drive shaft, reducing installation costs and time costs.Strict Multi-Scenario Testing, Guaranteed Quality
Every batch of the drive shaft for Lifan must pass three strict tests: ① Dynamic load test (cyclic loading of 1.2 times the rated torque for 1 million cycles without deformation); ② High and low temperature performance test (transmission performance attenuation ≤2% in extreme environments of -40℃ to 150℃); ③ Wear resistance test (simulating 100,000 kilometers of driving, spline wear ≤0.03mm). Statistics from after-sales data in the past 5 years show that the failure rate of this drive shaft for Lifan is only 0.6%, far lower than the industry’s average failure rate of 3%, and its quality stability has been verified by the market for a long time.Comprehensive After-Sales System, Worry-Free Procurement
We provide a 12-month extended warranty for the drive shaft for Lifan, covering production defects and performance failures—surpassing the industry’s standard 18-month warranty. At the same time, we offer "7-day no-reason return/exchange + 24-hour technical support". When customers encounter installation or usage issues, they can obtain exclusive solutions through online customer service, with a response time of no more than 1.5 hours. Up to now, we have provided reliable drive shaft for Lifan replacement services for over 30,000 Lifan vehicle owners worldwide, with a customer satisfaction rate as high as 97%, accumulating rich industry service experience.
Technical Parameters
| Parameter Category | Specific Item | Technical Specification |
| Material & Forging | Shaft Body Material
| 40Cr alloy structural steel (tensile strength: 980MPa; yield strength: 785MPa) |
| Universal Joint Material | 20CrMnTi alloy steel (surface hardness: HRC58-62 after carburizing and quenching) |
| Forging Process | Hot die forging (grain size: ≤5 levels; no internal cracks or inclusions) |
| Structural Dimensions | Shaft Diameter Range | 35mm - 60mm (tolerance: ±0.02mm) |
| Spline Type | Involute spline (module: 2.5; number of teeth: 18; pressure angle: 30°) |
| Overall Length Range | 450mm - 1200mm (adjustable according to Lifan vehicle powertrain layout) |
| Universal Joint Swing Angle | Maximum 35° (static); maximum 30° (dynamic) |
| Performance Index | Transmission Efficiency | ≥99% (at rated speed 3000r/min) |
| Maximum Torque Bearing | 850N·m (continuous operation); 1000N·m (short-term peak) |
| Vibration Noise | ≤65dB (at rated speed; measured 1m away from the shaft) |
| Operating Temperature Range | -40℃ to 150℃ (performance attenuation ≤2% within the range) |
| Quality Testing | Salt Spray Test | ≥600 hours (coating corrosion area ≤1% after testing) |
| Dynamic Balance Test | Balance grade G2.5 (unbalance ≤5g·mm at 3600r/min) |
| Fatigue Life Test | ≥1 million cycles (no cracks under 1.2 times rated torque cyclic loading) |
| Wear Resistance Test | Spline wear ≤0.03mm (after simulating 100,000km driving) |
| Installation & After-sales | Installation Fit Rate | 100% (direct fit with Lifan original mounting points; no additional modification) |
| Warranty Period | 24 months (covers manufacturing defects and performance failures) |
| Weight | 3.2kg - 5.8kg (varies with length and diameter) |
| Coating Type | Phosphating + electrostatic spray coating (coating thickness: 80μm - 100μm) |
Product Uses
Here are specific application scenarios of drive shaft:
1.Urban Daily Commuting Scenarios
Suitable for Lifan vehicles in urban road conditions with frequent starts and stops, the drive shaft for Lifan delivers low vibration noise (≤65dB) to enhance driving comfort. Data shows that during daily commutes of 50km on average with dense traffic lights, its transmission efficiency remains stably above 99%, reducing power loss. Combined with a 12-month warranty, it meets the long-term daily use needs of ordinary car owners.
2.Multi-Climate Outdoor Driving Scenarios
Targeting the extreme temperature range of -40℃ to 150℃, the drive shaft for Lifan features an anti-rust coating that has passed a 600-hour salt spray test, which can resist erosion from rain, snow and high-temperature exposure. In rainy or high-humidity areas, the product failure rate is 60% lower than that of ordinary shafts, ensuring stable driving of Lifan vehicles in different climate environments.
3.Off-Road Scenarios with Complex Road Conditions
Facing bumps and impacts on mountain roads and unpaved surfaces, the drive shaft for Lifan can easily cope with power fluctuations with a continuous torque-bearing capacity of 850N·m and a universal joint swing angle of 35°. Third-party tests show that its fatigue life exceeds 1 million cycles under simulated off-road conditions, adapting to the outdoor complex driving needs of Lifan vehicles.
4.Commercial Cargo Transportation Scenarios
Addressing the cargo needs of Lifan commercial vehicles, the drive shaft for Lifan can withstand a short-term peak torque of 1000N·m. During medium-short distance freight transportation with an average daily distance of 150km, the failure rate of the transmission system is only 0.6%. Combined with 100% OEM compatibility, it reduces maintenance downtime and lowers operating costs for freight users.
Product Operate Guide
Pre-Installation Preparation
Before installation, check that the surface of the drive shaft for Lifan has no scratches (coating damage rate must be <1%) and verify the spline’s compatibility with the original vehicle interface (100% fit rate). It is recommended to wear gloves to avoid oil contamination and prepare a torque wrench (subsequent tightening requires operation according to the 80-100N·m standard).Key Installation Steps
Align the shaft with the original vehicle interface, push gently until fully fitted, and tighten the bolts with a torque wrench according to the specified torque (tighten evenly in 3 steps to avoid uneven load). After installation, rotate the shaft manually to ensure no jamming (rotational resistance fluctuation ≤5N), and test whether the transmission is smooth after completion.Daily Use & Maintenance
Check the shaft connection parts every 10,000 kilometers; the bolt looseness must be <0.5mm. Avoid long-term overload operation (peak torque not exceeding 1000N·m). If abnormal noise occurs (exceeding 65dB), stop the machine for inspection in time and contact customer service for 24-hour technical support.
