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为降低牵引架与回转圈的摩擦,徐工生产的平地机都装有耐磨衬垫。图1为平地机回转圈、牵引定位用AB胶粘在牵引架上,在回转圈回转过程中起到保护牵引架和回转圈的作用。平地机工作过程中,由于回转圈与牵引架相对运动时产生的冲击,
To reduce the traction frame and the friction ring, Xugong production of motor graders are equipped with wear pads. Figure 1 for the grader rotary ring, traction positioning with AB glued to the traction frame, the revolving circle plays a role in protecting the traction frame and the revolving ring. During the working of the grader, due to the impact generated when the revolving ring and the towing frame move relative to each other,