Features & Material Specification
Central Gearbox Housing:
Manufactured from ductile cast iron, ensuring high rigidity and impact resistance.
01
Independent Axle Shafts:
Made from forged, heat-treated alloy steel, utilizing constant-velocity (CV) joints for smooth power delivery at extreme angles.
02
Modular Control Arm Mounts:
Fabricated from high-strength steel plate, allowing customizable suspension geometry and easy repair.
03
Integrated Portal Gear Reduction (Optional):
Provides additional ground clearance without raising the vehicle's center of gravity.
04
Sealed & Lubricated For Life (LFL) Joints:
Significantly reduce maintenance requirements in dirty, wet environments.
05
Key Performance Specifications
|
Parameter Item |
Specification |
Unit |
|
Rated Load Capacity |
1.5-5 |
T |
|
Reduction Ratio |
3.23-4.87 |
- |
|
Maximum Input Torque |
350-1200 |
N·m |
|
Maximum Steering Angle |
35-40 |
° |
|
Working Temperature Range |
-40 to 120 |
℃ |
|
Transmission Efficiency |
≥95 |
% |
|
Half-Axle Material |
40Cr |
- |
|
Non-Load-Bearing Component Material |
6061-T6 Aluminum Alloy |
- |
Core Performance Attributes
- Exceptional Traction: Maintains constant tire contact with the ground across severe uneven terrain.
- Enhanced Ride Quality: Isolates wheel shocks from the chassis, protecting both cargo and vehicle frame.
- Improved Stability & Maneuverability: Lowers the vehicle's roll center and offers a tighter turning radius.
- Optimized Ground Clearance: The design inherently allows for higher axle positioning.
Refined Production Flow
Component Forging & Casting → CNC Machining of Housings & Arms → Induction Hardening of Axle Shafts → CV Joint Assembly → Sub-assembly of Gear Units → Final Integration & Pressurization Testing → Dynamic Articulation & Endurance Testing.
Primary Application Scenarios
- All-terrain cranes and heavy-duty recovery vehicles
- Specialized military and defense vehicles
- High-mobility forestry and mining machinery
- Advanced firefighting and search-and-rescue apparatus
Distinct Product Advantages
- Superior Off-Road Capability: Conquers obstacles impossible for rigid axles, maximizing site access.
- Reduced Vehicle Wear: Minimizes stress transmitted to the chassis, extending the life of other components.
- Operational Versatility: Enables stable operation on both improved roads and extreme off-highway terrain.
- Configurable Design: Suspension kinematics and gear ratios can be tailored to specific vehicle dynamics.
Services
We provide full axle system simulation and integration support, performance validation testing, and complete technical data packages. Our service network offers specialized field maintenance training and expedited component supply for critical operations.
FAQ
Q: How does maintenance differ from a traditional rigid axle?
A: The central gearbox requires periodic oil checks, but the sealed CV joints are largely maintenance-free. Suspension bushings and ball joints are the primary wear items.
Q: Is this system suitable for high-speed road travel?
A: Yes, modern independent designs offer excellent high-speed stability. However, top speed may be limited by the final gear reduction optimized for torque.
Q: What is the primary cost-benefit trade-off?
A: While the initial investment is higher than a rigid axle, the benefits include reduced cargo damage, less driver fatigue, and access to remote sites, leading to higher long-term productivity.
Q: Can it be retrofitted to an existing vehicle chassis?
A: This requires significant chassis modification and engineering. It is primarily designed for integration into new vehicle builds or specialized OEM platforms.
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