型号描述
气动旋转驱动装置 2050，由一个单作用或双作用的气动线性活塞驱动装置构成，具有一个用于连接旋转件的内部粗牙螺纹联轴器以及一个符合 DIN 3337 和 ISO 5211 的通用机械接口。当活塞在控制空气的压力作用下或在复位弹簧的弹力作用下做线性运动时，驱动轴会在粗牙螺纹联轴器的作用下旋转 90°。该旋转运动可用于操作相应的调整元件，比如球阀、活瓣等。驱动装置具有一个用于显示活塞位置的光学指示器。所用的材料同样适合恶劣的、具有轻微侵蚀性的环境条件。为了确保旋转驱动装置的功能完整性，要求一个 2 bar（SFI）或 3.5/4.0 bar（SFA，参见技术数据）的控制压力。驱动装置免维护。
1）可与位置反馈装置或控制头相组合
2）符合 ISO 5211 和 DIN 3337 的法兰
3）高使用寿命
4）光学位置指示器
5）按 NAMUR 的控制阀接口
Type Description
The pneumatic rotary actuator, Type 2050, consists of a single or double-acting pneumatic linear piston actuator with internal quick-acting screw thread coupling to a turn element and a universal mechanical interface to DIN 3337 and ISO 5211. During the linear movement of the piston under the pressure of the control air or the force of the return spring, the actuator shaft is turned through 90° by the quick-acting screw thread coupling. This rotary movement can be used to operate corresponding armatures such as ball valves, flap valves, etc. The actuator has an optical display for the piston position. The materials employed permit use under heavy-duty, slightly aggressive environmental conditions. In order to ensure the full functionality of the rotary actuator, a minimum control pressure of 2 bar (control function I) or 3.5/4.0 bar (control function A, see Technical data) is required. The drive operates maintenance-free.
1）Can be combined with position feedback or control head
2）Flange acc. ISO 5211 and DIN 3337
3）Long life cycle
4）Optical position indicator
5）Pilot valve connection NAMUR
单作用和双作用的气动旋转驱动装置2050型部分订货号如下：
140805 2050-I2-0000-00-00-0000-F-E-F4-AB02* GB11
140806 2050-I2-0000-00-00-0000-F-E-F5-AB02* GB11
140807 2050-I2-0000-00-00-0000-C-G-F5-0000* GB11
140808 2050-I2-0000-00-00-0000-C-G-F7-0000* GB11
140809 2050-A2-0000-00-00-0000-C-G-F5-0000* GB11
140810 2050-A2-0000-00-00-0000-C-G-F7-0000* GB11
142621 2050-A2-0000-00-00-0000-F-E-F4-AB02* GB11
142622 2050-A2-0000-00-00-0000-F-E-F5-AB02* GB11
143960 SYST-2050-140809-8630-140600Y
144225 SYST-2050-140809N-8631-140638R
145964 SYST-2050-140809N-8630-140616B * PE54
147742 SYST-2050-140806-8630-146207C
150122 SYST-2050-140807-8630-145723
158251 SYST-2050-140809-8635-150347
158474 SYST-2050-142621-8633-158362
158476 SYST-2050-140809-8631-158363
158481 SYST-2050-140809-8631-147958
162316 SYST-2050-140807-8630-162330
163651 SYST-2050-140807-8630-145961
164223 SYST-2050-140809-8631-142594
173517 SYST-2050-140809-8630-157781
