LTA actuators are designed to directly replace manual micrometers in existing manual stages and other opto-mechanical components to enable automated motion solutions.
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LTA-HL Motorized Actuator, High Load, 25 mm travel, LTA, M12 thread |
In Stock
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$2,564.00 |
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LTA-HS Motorized Actuator, High Speed, 50 mm Travel, 3/8-40 Thread |
In Stock
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$2,463.00 |
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LTAHLPPV6 Motorized Actuator, High Load, 25 mm Travel, Vacuum Compatible |
In Stock
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$4,277.00 |
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LTAHSPPV6 Motorized Actuator, High Speed, 50 mm Travel, Vacuum Compatible |
In Stock
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$4,019.00 |
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| Models |
$2,564.00
In Stock
Product Series Overview
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$2,463.00
In Stock
Product Series Overview
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$4,019.00
In Stock
Product Series Overview
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$4,277.00
In Stock
Product Series Overview
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| Travel Range | 25 mm | 50 mm | 50 mm | 25 mm |
| Push Force | 120 N | 50 N | 40 N | 100 N |
| Pull Force | 100 N | 40 N | 40 N | 100 N |
| Minimum Incremental Motion | 0.05 µm | 0.10 µm | 0.08 µm | 0.08 µm |
| Maximum Speed | 1 mm/s | 5 mm/s | 0.5 mm/s | 0.25 mm/s |
| Accuracy, Typical | ±1.2 µm | ±2.2 µm | ±2.2 µm | ±1.2 µm |
| Accuracy, Guaranteed | ±3.0 µm | ±5.0 µm | ±5.0 µm | ±3.0 µm |
| Uni-directional Repeatability, Typical | ±0.10 µm | ±0.10 µm | ±0.10 µm | ±0.10 µm |
| Uni-directional Repeatability, Guaranteed | ±0.25 µm | ±0.25 µm | ±0.25 µm | ±0.30 µm |
| Bi-directional Repeatability, Typical | ±0.30 µm | ±0.30 µm | ±0.30 µm | ±0.30 µm |
| Bi-directional Repeatability, Guaranteed | ±1.0 µm | ±1.0 µm | ±1.0 µm | ±1.0 µm |
| Origin Repeatability | ±2 µm | ±2 µm | ±2 µm | ±2 µm |
| Cable Length | 3 m | 3 m | 1.5 m | 1.5 m |
| Vacuum Compatibility | No | No | 10-6 Torr | 10-6 Torr |
| Weight | 0.52 kg | 0.48 kg | 0.35 kg | 0.35 kg |
| MTBF | 10,000 h (25% load, 30% Duty cycle) | 10,000 h (25% load, 30% Duty cycle) | 10,000 h (25% load, 30% Duty cycle) | 10,000 h (25% load, 30% Duty cycle) |
The LTA-HS features a DC servo motor with optimized output torque for high speed applications. It also offers the longest travel range of all Newport actuators at 50 mm.
The LTA-HL features a DC servo motor with optimized output torque for higher load capacity. It is recommended for heavy load applications which require up to 120 N of axial load capacity.
The LTA series actuators also come in two standard stepper motor models specifically designed for vacuum applications up to 10-6 hPa and are readily available from stock.
LTA Series motorized actuators provide a manual adjustment knob which permits quick positioning of the actuator when the motor is off.
LTA Actuators include a visible scale that indicates coarse actuator position in both millimeters and inches. Beneath the scale's window is an accessible trigger which, along with the Manual Adjustment Knob, can be manually set to limit the actuator's travel range.
LTA actuators feature a non-rotating tip that prevents wear and eliminates periodic motion variations when the actuator is moving.
Newport also offers versions of these linear actuators with integrated CONEX motion controller. For out-of-the-box control, the CONEX controller is preconfigured and delivered with the LTA actuator.
LTA actuators can replace micrometer drives on most Newport optical mounts creating automated solutions for beam control and management. They are shown with our SL51 mirror mount.
The LTA Series actuator is compatible with most standard Newport manual stages. The -HS version can be used with longer travel manual stages like the 426. For compatible manual positioners from Newport, please check our LTA Compatibility Matrix.
Compatible motion controllers for the LTA actuators are:
The LTA actuators are also compatible with
Product Series Overview
$1,382.00
In Stock
Product Series Overview
Ultra-High Velocity