Sinotruk Howo A7 Three Part Forged Rear-Bridge House(1850,Brake)

The Sinotruk Howo A7 Three Part Forged Rear-Bridge House is a comprehensive wheel end system featuring advanced planetary gear reduction technology with a 57-tooth internal gear ring and 16-tooth planetary wheels. This sophisticated assembly includes complete rear wheel hubs, sun gears, and planetary gear brackets that provide optimal torque multiplication and load distribution. The system incorporates precision-engineered components that work in harmony to deliver superior performance in heavy-duty applications where reliability and durability are critical requirements.

This rear-bridge house features an integrated broad brake system with comprehensive braking components including rear brake drums, brake camshaft axles, friction linings, and return springs. The advanced braking system incorporates ABS sensor brackets and output protection sleeves for modern vehicle safety requirements. The broad brake design provides enhanced stopping power and heat dissipation capabilities, making it ideal for heavy-load applications where reliable braking performance is essential for operational safety.

Engineered with comprehensive sealing and protection systems, the A7 Three Part Forged Rear-Bridge House includes multiple O-rings, seal washers, and specialized retainers to prevent lubricant leakage and contamination. The assembly features precision adjustment shims in various thicknesses (0.1mm, 0.15mm, 0.4mm, 1.0mm) for optimal component alignment and bearing preload. Advanced features include magnetic plug assemblies, steel ball bearings, and specialized retention systems that ensure long-term reliability under extreme operating conditions.

Designed specifically for Sinotruk Howo A7 truck models, this forged rear-bridge house delivers superior performance in mining, construction, and long-haul transportation applications. The comprehensive system includes left and right half axles, brake bases, gap adjustment arms, and all necessary mounting hardware for straightforward installation. The precision-engineered planetary reduction system ensures optimal gear mesh and load distribution, extending service life while maintaining reliable operation under the most demanding conditions and heavy payload requirements.

Advanced Planetary Gear System

Our A7 Three Part Forged Rear-Bridge House incorporates a sophisticated planetary reduction system with 57-tooth internal gear rings and 16-tooth planetary wheels that provide optimal torque multiplication and load distribution. The precision-engineered sun gears, planetary wheel axles, and specialized bearing systems ensure smooth power transmission and extended service life. This advanced gear system delivers superior performance in heavy-duty applications where reliable power transmission and durability are essential operational requirements.

Enhanced Broad Brake System

This rear-bridge house features a comprehensive broad brake system with reinforced brake drums, camshaft axles, and high-performance friction materials. The system includes advanced ABS sensor integration, return springs, and adjustment mechanisms that ensure consistent braking performance under varying load conditions. The broad brake design provides superior heat dissipation and stopping power, making it ideal for heavy-load applications where reliable braking performance is critical for operational safety and regulatory compliance.

Comprehensive Protection Systems

Engineered with multiple protection layers, this assembly includes specialized O-rings, shaft seal rings, and retention systems that prevent lubricant leakage and contamination. The system features precision adjustment shims in various thicknesses for optimal component alignment and bearing preload. Advanced sealing technologies, including composite sheaths and specialized retainers, ensure long-term reliability and protection against environmental contaminants in challenging operating conditions and extreme weather environments.

Quality Assurance & Compatibility

Every A7 Three Part Forged Rear-Bridge House undergoes rigorous quality control procedures, from material certification to dimensional verification and performance testing. Our components meet strict OEM specifications and are fully compatible with Sinotruk Howo A7 truck models. The comprehensive assembly includes all necessary fasteners, brackets, adjustment arms, and positioning components, ensuring straightforward installation and reliable operation in mining, construction, and long-haul transportation applications under various environmental conditions.