Foot-Operated

In the context of industrial equipment, Foot-Operated describes a brake system that is actuated by direct physical force from an operator via a foot pedal. This method is not typically used for the primary safety or holding brakes on large-scale machinery like overhead cranes, but rather for service braking, parking, or auxiliary functions on mobile or smaller equipment where an operator is present.

Mekanismenya secara umum melibatkan:

1. Penghubung Mekanis: Pedal kaki terhubung melalui serangkaian batang dan kabel langsung ke rem mekanis, seperti rem tromol atau pita. Menekan pedal menciptakan ketegangan dalam penghubung, memaksa permukaan gesekan untuk berinteraksi.
2. Sistem Hidraulik: Lebih umum, pedal kaki berfungsi pada silinder master hidraulik. Gaya operator menekan cairan hidraulik, yang kemudian ditransmisikan melalui selang ke silinder bawahan di kaliper rem atau silinder roda, mengunci kampas rem atau sepatu rem.

Foot-operated brakes are fundamentally active braking systems—they require an operator’s action to apply the brake. This is the opposite of a fail-safe brake, which applies automatically upon loss of power. For this reason, their industrial applications are limited to functions where controlled deceleration or parking is required, such as the service brakes on forklifts, mobile cranes, and various personnel or material transport vehicles used in a plant or on a construction site.