Available Options
The Vacuum compatible High load LTAHLPPV6 actuator with 25 mm travel. Recommended for heavy load applications, the LTAHLPPV6 features a robust, 8 mm diameter rod and a M12-0.5 mounting bezel that is compatible with vacuum versions of the UMR8 and MVN80 linear stages. LTA actuators are designed to fit into existing manual stages and other opto-mechanical components as direct replacement for manual micrometers. Featuring a space-saving design ideal for limited space in vacuum chambers, the LTA motor and lead screw are mounted side-by-side. This 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 external contact 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, with a visible scale that indicates coarse actuator position in both millimeters and inches.
Note: The connector supplied with the actuator is not vacuum compatible due to various feed-through configurations and customer preferences. Please contact Newport for vacuum compatible connector options
feature | |
Accuracy, Guaranteed | ±3.0 µm |
Accuracy, Typical | ±1.2 µm |
Axial Load Capacity (+Cx) | 100 N |
Bi-directional Repeatability (Typical) | ±0.30 µm |
Bi-directional Repeatability, Guaranteed | ±1.0 µm |
Cable Length | 1.5 m |
Closed Loop Minimum Incremental Motion | 0.15 µm |
Compatible XPS-D Driver Module | XPS-DRV11 |
Compatible XPS-RL Driver Module | XPS-DRV01 |
Connectors | DB25 Male |
Drive Screw Pitch | 1 mm |
Encoder Resolution | 0.1480069 µm |
ESP301 Compatibility | Yes |
Inverse Axial Load Capacity (-Cx) | -100 N |
Limit Switches | Optical switches, both ends, adjustable |
Maximum Power Consumption | 10 W |
Maximum Speed | 0.25 mm/s |
Minimum Incremental Motion | 0.08 µm |
MTBF | 10,000 h (25% load, 30% Duty cycle) |
Origin | Optical, at lower limit |
Origin Repeatability | ±2 µm |
Power Consumption | 6 W |
Reduction Gear | 1:141 |
RoHS | Compliant |
SMC100 Compatibility | SMC100PP |
Travel Range | 25 mm |
Uni-directional Repeatability (Typical) | ±0.10 µm |
Uni-directional Repeatability, Guaranteed | ±0.30 µm |
Vacuum Compatibility | 10-6 hPa |
Weight | 0.35 kg |