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Reducer of crane is mainly used for hoisting, luffing, slewing and run four large organizations.
China is the most commonly used crane reducer according to the tooth surface hardness with soft tooth surface, case hardened gear reducer, according to installation consists of horizontal, vertical, sleeve, hanging sleeve etc.. Crane reducer because is intermittent, repetitive work. Reducer heat relatively continuous work better, but often a brake inertia load. The bending strength of gear tooth safety coefficient is high, especially for hoisting and luffing mechanism. The direct effect of personal safety and equipment should be so.
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