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电液伺服控制直行程（紧凑型一体化）执行器 |
电液伺服控制角行程（紧凑型一体化）执行器 |
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技术数据 |
Technical Data |
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电液执行器
紧凑型一体化设计
根据德国 VDI/VDE-准则3844，满足用户的特殊需求或者其它国际标准 |
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Electric-Hydraulic Actuators
self contained design
According to German VDI/VDE-Guideline 3844, customers specifications or other international standards |
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● 用伺服阀，电动或气动模拟输入信号进行位置控制调节
● 用电脉冲（二进制信号）进行步进控制或打开-关闭功能
● 当电源故障时的安全设计：
- 锁定在故障时的位置
- 通过使用液压蓄能器或弹簧力来移动到限定位置打开或关闭
● 防爆型设计 |
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● Modulating position control with servo-valve, analog input signal electric or pneumatic
● Step control or open-close function with electric impulses (binary signals)
● Possible designs for failsafe position in case of electric power supply failure:
- Blocking in the last control position
- Moving to limit position open or close by using a hydraulic accumulator or with spring force
● Special designs for operation in potentially explosive atmospheres |
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直行程执行器 |
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Linear Actuators |
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尺寸 |
1型 |
2型 |
3型 |
单位 |
Unit Size |
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- 推力 |
1.5-15 |
12-50 |
40-200 |
(KN) |
-Positioning forces |
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- 速度 |
5-40 |
4-12 |
2-6 |
(mm/s) |
-Positioning speeds |
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- 功率 |
150 |
400 |
600 |
(W) |
-Positioning powers |
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- 行程 |
20-80 |
20-100 |
20-260 |
(mm) |
-Positioning strokes |
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角行程执行器 |
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Rotary Actuators |
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尺寸 |
1型 |
2型 |
3型 |
单位 |
Unit Size |
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- 力矩 |
40-300 |
250-1500 |
900-4500 |
(Nm) |
-Positioning torques |
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- 时间 |
2-6 |
4-14 |
8-28 |
(s) |
- Positioning times (90°) |
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- 功率 |
150 |
400 |
600 |
(w) |
-Positioning powers |
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- 角度({zd0}) |
90 |
90 |
90 |
(°) |
-Positioning angle |
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- 特殊型号可达： |
- Available as special model: |
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● 更大的推力和力矩
● 更快的速度
● 更大的行程 |
Higher positioning forces and torques
Higher positioning speeds
Higher Positioning strokes |
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系统特性 |
System Specifications |
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- 响应
≤输入信号满量程的0.2% |
- Response
≤0.2% of final value of the input signal |
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- 线性
约为行程/角度的1% |
- Linearity
approx. 1% of the positioning stroke / angle |
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- 迟滞
<行程/角度的0.4% |
- Hysteresis
<0.4% of the positioning stroke / angle |
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