مصنع أذرع ضبط فرامل يدوية للشاحنات والمقطورات
نصنع أذرع فرامل يدوية بتروس دقيقة ومعالجة حرارياً لتحمل أقسى ظروف العمل على المقطورات والشاحنات.
Heavy Duty Manual Brake Slack Adjuster Engineering
Manufactured from drop-forged high-strength alloy steel with hardened worm gear sets, designed for demanding trailer axles, mining trucks, and regional transport.
Drop-Forged Steel Housing
Solid forged grain structure provides extraordinary tensile strength, resisting fatigue cracking and torsion deflection under extreme brake applications.
Induction-Hardened Worm Gear
High-precision worm and gear set case-hardened to HRC 58-62, preventing gear tooth stripping and maintaining smooth manual adjustment torque.
Positive Anti-Backoff Ball Lock
Heavy-duty stainless spring and detent ball securely locks the adjustment hex screw in place, ensuring settings never loosen during highway transit.
Straight & Offset Arm Geometries
Available in straight, offset-left, and offset-right profiles with 10T, 26T, 28T, and 37T splines to fit BPW, Fruehauf, ROR, York, and Howo axles.
Manual Brake Slack Adjuster Catalog
Manual Slack Adjuster FAQs
When are manual slack adjusters preferred over automatic adjusters?
Manual slack adjusters are frequently chosen for heavy mining trailers, agricultural transport, and regional logistics where operators perform periodic manual maintenance and prefer a simple, cost-effective, and virtually indestructible mechanical mechanism.
What axle brands do GOS Brake manual adjusters fit?
Our manual adjusters fit BPW, ROR (Meritor), Fruehauf, York, Trailor, Hendrickson, Eaton, KAMAZ, MAZ, and Sinotruk HOWO drum brake axles.