YTD4500-10电力液压推动器|
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焦作制动器厂 盘式制动器
公司地址：焦作市虹桥工业区
联 系 人：王卫民
手 机：137876187 1836879888
电 话：0391-7547588 0391-7547555
传 真：0391-7547电力液压推动器N>
邮 箱：870070518@qq.com
应 用
的，结构非常紧凑的驱动控制装置，被广泛用作各种块式制
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，定向摆动和转动(<90°)装置(机构)及夹紧装置的驱
动控制。
设计特点
●外壳为铸造铝合金，重量轻，外形美观。
●电机为非浸油式结构,Ｂ级或F级绝缘(根据用户要求),
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镀硬铬处理，使密封件寿命大大延长。
●油缸壳体在一侧设有平衡气室(MYT-10/.5除外),可使
推动器在0~180°任何方向安装，从而扩大其使用范围。
●Ed系列全部密封件和轴承采用世界名牌产品，密封可
靠，寿命长。
●Ed系列紧固件为不锈钢材质，美观耐用。
附加装置
●上位限位开关：可指示制动器是否打开，推杆是否推
到规定位置等信息。
●下位限位开关：可指示制动器是否正确闭合，推杆是
否回到规定位置等信息，可同时设置上下限位开关。
●增设内置式制动弹簧或复位弹簧(仅短行程推动器可以)
复位弹簧力可由用户确定，但不得超过内置制动弹簧力
(见参数表)。
●增设加热器：在使用地点环境温度低于-5℃时，如用
户需要，可增设加热器，加热器参数见附表1。
●上升延时和下降延时阀或上升下降延时阀(MYT-
10/.5、YTD0-50、Ed0-50不能增设)，可无级延
长上升或下降时间,延时范围为额定动作时间至30秒,具
体延时值可根据用户要求调定。
特殊要求产品
可提供防腐型产品，行程可根据用户要求确
定。其它特殊要求订货时请注明。
安装方式
除300N以下(含300N)规格，
底座均可旋转90°安装(用户
在订货时注明)，推杆头可
360°任意旋转,全部推动
器可垂直，倾斜(15°)安
装，也可大于15°倾斜或
水平安装，但平衡气室应
朝上(如图1所示)：
Application
Electro-hydraulic thruster is a kind of drive control system, which
very compact in structure, integrates electrical motor, centrifugal pump
and oil cylinder. It is extensively used as drive mechanism of various
drum and disc brakes, drive control of various industrial valves,
penstock, directional pendulum andsteering(<90°) mechanism, and
as drive control of holing devices as well.
Design features
●The casing is made of casting aluminum alloy, light and beautiful.
●Electrical motor is of non-under-oil structure, B grade or F grade
insulation (upon customer's requirerment), good heat enderance and
long life.
●Cover of terminal box is sealed tight. Inlet is of cable stuffing
box style, firm and reliable. Electrical protection of casing reaches
IP55 grade.
●Both electrical motor shaft and thruster are hard chrome plated on
the surface making life of sealing parts greatly prolonged.
●Balancing air house is arranged at one side of oil cylinder casing
(with exception of MYT-10/.5). Thruster can be installed at any
direction within range of 0~180°, thus enlarging its scope of usage.
●All sealing parts and bearing of Ed series are of world known
products. The sealing is reliable and perbance life is long.
●Fastening parts of Ed series are of stainless steel, beautiful and
durable.
电力液压推动器IV align=left>Additional Equipment
All thrusters can realize some additional functions after equipped
with additional devices.
●Up limit switch can indicate such inbation as whether brake is
open, whether the thruster is in the right b.
●Down limit switch can indicate whether the brake is properly close,
whether the thruster return to right b. Upper and lower limit
switchs can be arranged simultaneously.
●Add built-in brake spring or release spring (only for short stroke
thruster), release spring can be decided by customers, but the force
of built-in spring can not be exceeded (see beter tables).
●Add heater: in the place where ambient temperature is below-5℃,
heaters can be added upon customer's requirement. Parameters of
heaters are attached.(Tab.1)
●Delay valve of lift and delay valve of fall or delay of lift/fall valves
(delay valves can not be added for (MYT-10/.5、YTD0-50、
Ed0-50) can infiniby delay lift and fall. Delay range is from rated
b time to 30 seconds. Specific delay can be set as per customer's
requirement.
Special products
Mounting
Anti-corrosive products can be provided,stroke
can be decided by customers.Others special
requirements specify when ordering,Please.
With exceptiong of type ≤300N
the foot lugs can be installed
around 90 °
at order),head of thruster can
turn freely around 360°
rusters can be installed perp-
endicularly,angularly
and can also be installed.
