50吨双柱手动液压机在我厂担负着很重的任务,其中有各种大轴的校直,拆装各种紧配轮、套等。原来是人工扳动手杆进行工作的,轻则一人扳动,重则两人。这样,不但效率低,而且劳动强度很大。 50 tons of double-column manual hydraulic presses in our plant is a heavy task, including a variety of large shaft alignment, dismantling all kinds of close-fitting wheels, sets and so on. The original is to manually pull the handlebar to work, ranging from one person to another. In this way, it is not only inefficient, but also very labor intensive.