广告：焦作制动器ED-80/6电力液压推动器ED全系列电力液压推动器厂家

• ED-80系列电力液压推动器是一种集电机，离心泵，油缸为一体的，结构非常紧凑的驱动控制装置，被广泛用作各种鼓式制动器和盘式制动器的驱动装置，还可用于各种工业阀门，闸门，定向摆动和旋转

Ed系列电力液压推动器Ed 

电力液压推动器是一种集电机，离心泵，油缸为一体的，结构非常紧凑的驱动控制装置，被广泛用作各种鼓式制动器和盘式制动器的驱动装置，还可用于各种工业阀门，闸门，定向摆动和旋转(<90°)装置(机构)及夹紧装置的驱动控制。

主要特点MAIN FEATURE

●外壳为铸造铝合金，重量轻，外型美观。
●电机为非浸油式结构，F级绝缘，耐热性好，寿命长。
●电机接线盒盖设有密封，采用电缆填料函进线，牢固可靠，电气外壳防护等级达IP55。
●电机轴和推杆均表面特殊处理，使密封件寿命大大延长。
●油缸壳体在一侧设有平衡气室，可使推动器在0- 180°任何方向安装，从而扩大其使用范围。
●全部密封件和轴承采用世界 产品，密封可靠，寿命长。
MAIN FEATURE
●The casing is made by casting aluminum lloy, light and good-look.
●Electrical motor is of non-under-oil structure, F grade insulation (according to customer's requirements), durable and good heat resistance.
●Cover of junction box is tightly sealed. Cable stuffing box is adopted for inlet wire, which is firm and reliable.
Electrical protection oll casing reaches IP55 grade.
●The surface of motor axle and pusher is handled specially to make the sealing parts much more durable.
●Balancing air house is set at one side of oil cylinder casing, which can make the thruster to be installed at any direction within range of 0-180° and enlarge the using range.
●Al sealing parts and bearing of Ed series are allworld famous products. The sealing is reliable and durable.

使用条件OPERATING CONDITION

●环境温度: -20℃-+50℃时，用DB-25液压油，低于-20°C时，用YH-10航空液压油。
●相对湿度:≤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)
●工作制:间歇性( S3-60%. 1200次/小时)和连续(S1)
●电缆:电源电缆规格为4x1.5m㎡，导线截面较大可达到4x2.5m㎡
●有特殊要求时，在订货时协商确定。
OPERATING CONDITION
●Ambient temperature: -20℃ - +50℃, use the DB -25 hydraulic oil, below - 20℃, using YH-10 aviation hydraulic oil.
●Relative humidity:≤90%
●Voltages: AC 3 phase 380V 50Hz ( Other voltage can be made as required )
●Operating duty: intermittent (S3- 60%.1200 times per hour) and continuous (S1).
●The specification of the power cable is 4x1.5m㎡, and the conductor cross section can reach 4x2.5m㎡.
●Special requirements can be discussed before production.

附加装置(选择) OPTIONS AND ACCESSORIES (SELECTION)

●UL-上升限位开关，可指示制动器是否打开，推杆是否推到规定位置信息;
●DL-下降限位开关，可指示制动器是否正确闭合，推杆是否回到规定位置信息，可同时设置上下限位开关;
●C-增设内置式弹簧(仅短行程推动器可以)，弹簧力可由用户确定，但不得超过内置弹簧力(见参数表);
●H-上升延时阀和S-下降延时阀，可无级延长上升或下降时间，延时范围为额定动作至30秒，具体延时值可根据用户要求调定，带阀的推动器(阀全开时)，其上升和下降时间将会有所延长，短行程延长0.1-0.2秒，长行程延长约0.2-0.4秒;
●R-增设加热器:在使用地点环境温度低于-25C时，如用户需要,可增设加热器，加热器参数见附表1。
OPTIONS AND ACCESSORIES (SELECTION)
●Up limt switch, which can indicate whether brake is open, or whether the thruster is at the right positon.
●Down limit switch, which can indicate whether the brake is properly close, whether the thruster retum to right position.
Up and down limit switches can be set together.
●Build -in spring or release spring (only for short stroke thruster). Spring force can be declded by customers, but within the force limit of bult-in spring (refer to parameter tables).
●Up delay valve, down delay valve, up/down delay valve, can prolong the liting and fling time without limit. delay range from rated
action. time to 30 seconds, specific delay value can be set as customers' requirements.
●Heater:Customers can require heaters in the place where ambient temperature is below -25C. Parameters of heaters are atached
(refer to Tab.1)