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Sitrak 410x220 Casting Shoe And Accessory Assembly (Electronic Wear Alarm)
Sitrak 410×220 Casting Shoe And Accessory Assembly (Electronic Wear Alarm)
2025-05-04
Sitrak Brake Shoe Assembly (Right)
Sitrak Brake Shoe Assembly (Right)
2025-05-04

Sitrak Brake Shoe Assembly (Left)

Sitrak Brake Shoe Assembly (Left)
Sitrak Brake Shoe Assembly (Left)
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What is the Sitrak Brake Shoe Assembly (Left)

  • Sitrak Brake Shoe Assembly (Left): Precision Engineering for Reliable Braking Performance​
  • The Sitrak Brake Shoe Assembly (Left) is a critical component of commercial vehicle braking systems, designed to deliver consistent stopping power, durability, and safety. Engineered for left-side application, this assembly combines high-quality materials and precision manufacturing to ensure optimal performance under heavy loads and harsh operating conditions, making it an ideal choice for trucks, buses, and other heavy-duty vehicles.​
  • Core Components for Efficient Braking​
  • At the heart of the assembly is the Brake shoe (left), a robust structure forged from high-strength cast iron or steel to withstand the intense friction and heat generated during braking. Its curved design matches the brake drum’s inner surface, providing maximum contact area for reliable deceleration. The shoe is permanently bonded to the Brake friction disk (410×220), a premium-grade friction material engineered to meet strict safety standards. With dimensions of 410mm in length and 220mm in width, this disk offers exceptional heat resistance and wear durability, ensuring consistent friction coefficients across all operating temperatures.​
  • Rivets secure the friction disk to the brake shoe, using high-tensile steel fasteners that resist shear forces and thermal expansion. These rivets are precision-installed to maintain uniform pressure distribution, preventing hot spots and extending the service life of both the shoe and disk. The Return spring pin plays a vital role in resetting the brake shoe after release, ensuring proper alignment and reducing residual drag on the drum. This pin, crafted from corrosion-resistant alloy steel, works in tandem with the return spring (not shown) to maintain smooth, responsive braking action.​
  • A Pivot pin bushing is integrated into the brake shoe’s mounting end, providing a low-friction interface for the pivot pin (not shown). Made from self-lubricating bronze or composite material, this bushing minimizes wear between the shoe and the axle bracket, reducing maintenance requirements and enhancing operational efficiency. Its precision fit ensures stable articulation during braking, allowing the shoe to conform to the drum’s surface for even friction distribution.​
  • Design for Safety and Ease of Maintenance​
  • The assembly’s rugged construction and high-quality components make it resistant to deformation, cracks, and excessive wear, even in demanding environments like steep inclines, frequent stops, or dusty conditions. The friction disk’s advanced compound meets or exceeds industry standards for fade resistance, ensuring consistent braking performance during prolonged use. Additionally, the modular design of the assembly allows for straightforward replacement of individual components, such as the friction disk or pivot pin bushing, reducing downtime and.​
  • Model Specificity: Clearly identifies “Left” side compatibility and includes the critical dimension (410×220) for precise keyword targeting.​
  • Technical Excellence: Highlights material advantages (high-strength cast iron, premium friction disk) and engineering details (rivet construction, pivot pin bushing) to address durability and safety concerns.​
  • User Benefits: Emphasizes low maintenance, fade resistance, and easy replacement, appealing to fleet managers and repair professionals seeking cost-effective solutions.​
  • In summary, the Sitrak Brake Shoe Assembly (Left) is a testament to reliable braking technology, combining robust construction, advanced friction materials, and intelligent design. Whether for urban delivery trucks or long-haul trailers, this assembly ensures safe, efficient stopping power, backed by Sitrak’s reputation for excellence in commercial vehicle components. Trust in its performance to keep your fleet secure and operational, mile after mile.

Product Parameters of Sitrak Brake Shoe Assembly (Left)

AZ7117451220 Brake Shoe Assembly (Left)
Serial No.   Drawing No. Name  Quantity
1 WG9231340068 Rivet 20
2 WG9761450185 Brake friction disk(410×220) 2
3 710W50211-0031 Return spring pin 1
4 WG9761451225 Brake shoe (left) 1
5 WG9761450151 Pivot pin bushing 1

 

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