DYT系列电液推杆 DYT SERIES ELECTRO-HYDRAULIC PUSHERS

应用Application

·DYT系列电液推杆是一种集机、电、液为一体的液压驱动机械手，适合于需要往复推拉直线或往复旋转一定角度的运动，也可用于需要上升、下降或夹紧工作物的场所，并可实现远距离危险地区的集中和自动控制。广泛用于冶金、矿山、电力、煤炭、机械、交通、化工、水泥、水利、建材、运输等部门，是一种通用的动力源。

APPLICATION

·DYTseries electro-hydraulic push rod is a set of mechanical, electrical, hydraulic as one of the hydraulicdrive manipulator, suitable forreciprocating push-pull straight line or reciprocating rotation of a certainangle of movement, can also be used for the need to rise, fall or clamp work place, and can realize thecentralized and automatic control of remote dangerous areas. Widely used in metalldrgy, mining, electricpower, coal, machinery,transportation,chemical industry,cement,waterconservancy, building materials, transportation and other departments, is a general power source.

主要特点 Main Feature

·结构紧凑、安装方便、占据空间小、维护简单。

·回路设有双向液压锁，可停在规定行程范围内的任意位置停止并自锁，且保持输出力不变。

·推拉力、速度(用户要求)无级可调，驱动力范围极广。

·因故断电，推杆自锁，避免发生事故。

·采用全液压传动、动作灵敏、运行平稳，能有效缓冲外来冲击力，行程控制精确。

·机电液一体化全封闭结构,工作油路循环于无压的封闭钢筒里，体积小，不渗油，在恶劣的工作环境下，不吸尘，不进水，内部不锈蚀，使用寿命长。

·电器控制简单，通过增设各种限位开关，实现远程和危险区域的计算机(PLC)自动控制。

MAIN FEATURE

·Compact structure, easy installation, small occupying space and simple maintenance.

· Atwo-way hydraulic lock is arranged in the loop, which can be stopped at any position within theprescribed travel range and self locked , and the output force remains unchanged.

·Push pull,speed (user requirements) stepless adjustable, driving force range is very wide.

·Therefore, the power is cut off and the push rod is self locked to avoid accidents.

·It adoots fut hydiraulic transmission, sensitive action and smooth operation,which can effectively bufferexternalimpact force and precise stroke control.

·Mechanical and hydraulic integrated closed structure, working oil circulation in the pressure free closedsteel cylinder, small volume, no oil seepage, in bad working environment, no dust. No water , no corrosioninside, long service life.

·Electrical control is simple.By adding various limit switches, it is easy to realize remote control anddangerous area operation control，and computer(PLC) automatic control.

使用条件 Operating Condition

·环境温度:-20℃~+50℃

·相对湿度:空气相对湿度不大于90%

·电源电压:3相、交流380V、50Hz(其它电源电压下的电流参数请与我们技术人员联系)

·适应的工作制:S3，40%接电持续率

·有特殊要求时，在订货时协商确定。

OPERATING CONDITION

·Ambient temperature: -20℃-+50℃

·Relative humidity: the relative humidity of the air is not more than 90%

·Voltages:AC 3 phase 380V 50Hz ( Other voltage can be made as required )

·Operating duty: intermittent (S3,40%)

·Special requirements can be discussed before production.

工作原理 Working Principle

·电液推杆是一种机、电、液一体化的新型柔性传动机构，它以执行机构（油缸）、控制机构(电压控制阀组）和动力源（油泵电机等）组成，根据现场安装空间及用户使用情况电液推杆可以多种结构形式（具体见电液推杆外形外形安装尺寸图，也可根据用户要求定制样式)。

·电动机通过正反转驱动双向液压泵正反输出压力油，经液压控制阀送至油缸，实现活塞杆的往复运动。

WORKING PRINCIPLE

·The electro-hydraulic push rod is a new type of flexible transmission mechanism integratingmechanical, electrical and hydraulic. lt is composed of actuator(oil cylinder), control mechanism(voltage control valve group) and power source (oil pump motor, etc). According to the on-siteinstallation space and user use, the electro-hydraulic push rod can have a variety of structuralforms (see the outline installation dimension drawing of electro-hydraulic push rod fordetails),You can also customize the style according to user requirements).

·The motordrives the bidirectional hydraulic pump forward and reverse fo output the pressure oilthrough positive and negative reversals,and sends it to the oil cylinder through the hydrauliccontrol valve to realize reciprocating motion of the piston rod.