hydraulic motor. 3) Main and auxiliary drum are mounted on respective single shafts and independently driven by each hydraulic motor through planetary reduction gear box. 4) Drum brake system Main and auxiliary drums are equipped with external contracting friction bands powered by treading respective brake pedals. 5) Boom hoisting/lowering mechanism Completely independent operation from other winch functions. Both of hydraulic brake and spring-loaded/hydraulic released band brake offer positive and safe stopping of boom action. 7) Drum pawl lock Main, auxiliary and leader drums are equipped with drum pawl locks for safe operation. 6.3 Swing mechanism 1) Swing motor Axial piston motor with built-in planetary reduction gear. 2) Swing bearing Sealed ball race bearing with a heat-treated internal gear. 3) Swing brake Spring loaded and hydraulic released negative brake is installed. 4) Swing lock Manually operated mechanical lock with a rod tip which is engaged in the hole of track frame during transportation and assembling, whenever needed. 6.4 Operator room Roomy, completely independent operator’s room has safety glass windshields giving super blighting and excellent all-round visibility. 1) Control levers and instruments are arranged in convenient trouping, reducing unnecessary moves for operator. 2) Comfortable reclining seat is adjustable.
SPEC-ED6200H/F5-B3162‐AE-13
Due to company policy of continuous development and improvement, the right is reserved to change the specifications without
notice.
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