Truck Brake Shoes (Core Heavy-Duty Components for Commercial Vehicle Drum Brakes)
Truck brake shoes are the core heavy-duty friction components of commercial vehicle drum brakes, specially designed for light trucks, medium- and heavy-duty trucks, buses and trailers.They mainly adopt pneumatic actuation (camshaft type), featuring high braking torque, robust structure and controllable cost. They are standard equipment for rear-wheel braking and parking braking of trucks.
Compared with passenger car brake shoes, they have significant differences in brake shoe strength, high-temperature resistance of friction materials and installation specifications, making them suitable for heavy-duty and frequent-braking commercial operation scenarios.
Core Classification (Key Basis for Foreign Trade Selection)
Truck brake shoes can be classified into three categories by actuation mode, braking structure and vehicle adaptation, which directly determine product compatibility and performance. They are frequent concerns in inquiries on Alibaba International Station.
By Actuation Mode (Main Market Classification)
| Actuation Type | Core Features | Market Share | Adapted Vehicles |
|---|---|---|---|
| Camshaft Type (Pneumatic) | Simple structure, convenient maintenance, strong braking force, suitable for heavy loads | 80% | Medium- and heavy-duty trucks, buses, trailers (mainstream configuration) |
| Wedge Type (Hydraulic) | Fast response, smooth braking, relatively high cost | 20% | Light trucks, refrigerated trucks, high-end commercial vehicles |
