Products Description
SINOTRUK WG7129450011 Automatic Adjusting Arm Left
| PART NUMBER: | WG4075360002 | SIZE: | |
| PART NAME: | Brake Chamber right | WEIGHT: | |
| TRUCK MODEL: | SINOTRUK SITRAK | TERMS OF PAYMENT: | T/T ,CAD ,L/C ,WESTERN UNION |
| PACKAGE MODEL: | CARTON BOX | TERMS OF DELIEVRY: | EXW , FOB,CIF,FCA , CPT ... |
WG7129450011 Automatic Adjusting Arm Left , also known as automatic clearance adjusting arm or brake adjusting arm, is
the core adjustment component in drum brake system (especially S cam drum brake). Its core function is to automatically
maintain the optimal
clearance between brake shoe and brake drum, ensure timely braking response, stable braking force, and reduce energy loss.
The truck adjustment arm is the "smart butler" of the drum brake system. Its core value lies in:
Precise maintenance: dynamically maintain the shoe-drum gap at millimeter-level accuracy;
Force transmission hub: efficiently convert the air chamber thrust into camshaft torque;
Safety guardian: avoid the risk of brake failure or overheating caused by gap loss control;
Economic guarantee: reduce manual adjustment costs and extend the life of the brake system.
Without a reliable adjustment arm, no matter how strong the brake chamber and brake pad are, they cannot perform as expected!
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