The Vacuum Compatible LTAHSPPV6 High Speed Motorized Actuator is optimized for high-speed applications and provides a 50 mm travel range. LTA actuators are designed to fit into other vacuum compatible manual stages and opto-mechanical components as direct replacements for manual micrometers Featuring a space-saving design with the motor and lead screw mounted side-by-side, the LTAHSPPV6 is ideal for space constrained setups, common to vacuum applications. This design not only reduces the actuator length by 50%, but also minimizes the unwanted effects of long cantilever loads on micro-positioning equipment. The non-rotating tip prevents wear and avoids periodic motion variations which can be caused by variable contact between a rotating tip and its mating surface. Precision motion is accomplished through a miniature stepper motor with optimized output torque. This allows for faster motion and high load capacity. A movable limit switch prevents over-travel. The switch positions can be changed in minutes to adjust the maximum travel position. A manual adjustment knob permits quick positioning of the actuator when the motor is off. A scale indicates coarse actuator position in both millimeters and inches.


Can be ordered with a vacuum compatible 25pin SubD connector. 

Note that the connector at the end of the cable is not vacuum compatible.

• 轴向负载 (-Cx, +Cx)

  40 N

• 逆轴向负载 (-Cx)

  -40 N

• 行程范围

  50 mm

• 最小位移增量

  0.08 µm

• Closed Loop Minimum Incremental Motion

  0.30 µm

• 最大速度

  0.5 mm/s  

• Accuracy, Typical

  ±2.2 µm

• Accuracy, Guaranteed

  ±5.0 µm

• 双向重复精度（典型值）

  ±0.30 µm

• 双向重复精度，保证值

  ±1.0 µm

• 单向重复精度（典型值）

  ±0.10 µm

• 单向重复精度，保证值

  ±0.25 µm

• 驱动螺距

  1 mm  

• 减速轮

  1:66

• 原点

  Optical, at lower limit

• 原点重复精度

  ±2 µm

• Encoder Resolution

  0.3146059 µm

• 限位开关

  Optical switches, both ends, adjustable

• 电缆长度

  1.5 m  

• 接头

  DB25 Male

• 真空兼容性

  10-6 hPa

• 功耗

  6 W  

• 重量

  0.35 kg  

• MTBF

  10,000 h (25% load, 30% Duty cycle)

• RoHS

  Compliant

与真空兼容的LTAHSPPV6高速电动执行机构针对高速应用进行了优化，并提供了50mm的行程范围。LTA执行机构适用于其他与真空兼容的手动级和光学机械部件，作为手动千分尺的直接替代，具有节省空间的设计，电机和丝杠并排安装，LTAHSPPV6是空间受限装置的理想选择，在真空应用中很常见。该设计不仅使执行机构的长度减少了50%，而且最大限度地减少了长悬臂载荷对微定位设备的不良影响。非旋转刀尖可以防止磨损，避免由于旋转刀尖与配合面接触不同而引起的周期性运动变化。精密运动是通过一个微型步进电机与优化输出扭矩完成的。这允许更快的运动和高负载能力。可移动的限位开关可防止行程过长。开关位置可在几分钟内改变，以调整最大行程位置。手动调节旋钮可以在电机关闭时快速定位执行机构。刻度表显示粗大的执行机构位置，单位为毫米和英寸。

可以订购与真空兼容的25pin分接头。

注意，电缆末端的连接器不是真空兼容的。