The engine hydraulic stepless speed regulation cooling fan changed the traditional drive type of the engine cooling fan.
发动机液压无级调速冷却风扇，改变了发动机冷却风扇的传统驱动方式。
Host drive system of machine tool is composed of stepless shift components, gearbox of worm wheel, saw frame, worktable, fastening piece, feeding and hydraulic equipments.
加工机床主传动系统由无级变速机构、蜗轮减速箱、锯架、工作台及紧固件、送料装置和液压机构等组成。
The winch adopted valve-controlled proportional speed regulation hydraulic drive and PLC control to realize stepless speed change of the winch drum and coordinating control of the cable layer.
管线绞车采用阀控比例调速液压驱动、LC控制，实现了卷筒的无级变速和排缆器的协调控制。
Total hydraulic pressure, rear wheel drive, frequency and radiation conversion, articulated direction change, two stepless speed changes, advanced technology;
工况施工。全液压、后驱动、变频变辐；铰接转向、二档无级变速，技术先进；
The utility model relates to a hydraulic-drive stepless speed reducer, belonging to the technical field of the design and the manufacture of speed changers.
液压传动无级变速器属于变速器的设计和制造技术领域。
The utility model relates to a hydraulic-drive stepless speed reducer, belonging to the technical field of the design and the manufacture of speed changers.
液压传动无级变速器属于变速器的设计和制造技术领域。
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