LTA Precision Motorized Actuators

Compare	Model	Compatibility	rankScore	Travel Range	Minimum Incremental Motion	Maximum Speed	Availability	Price	Brand
LTA-HL Motorized Actuator, High Load, 25 mm travel, LTA, M12 thread $2,509 6 Weeks	LTA-HL Motorized Actuator, High Load, 25 mm travel, LTA, M12 thread	UNIVERSAL	1.0	25 mm	0.05 µm	1 mm/s	6 Weeks	$2,509	Newport
LTA-HS Motorized Actuator, High Speed, 50 mm Travel, 3/8-40 Thread $2,410 In Stock	LTA-HS Motorized Actuator, High Speed, 50 mm Travel, 3/8-40 Thread	UNIVERSAL	1.0	50 mm	0.10 µm	5 mm/s	In Stock	$2,410	Newport
LTAHLPPV6 Motorized Actuator, High Load, 25 mm Travel, Vacuum Compatible $4,185 In Stock	LTAHLPPV6 Motorized Actuator, High Load, 25 mm Travel, Vacuum Compatible	UNIVERSAL	1.0	25 mm	0.08 µm	0.25 mm/s	In Stock	$4,185	Newport
LTAHSPPV6 Motorized Actuator, High Speed, 50 mm Travel, Vacuum Compatible $3,932 6 Weeks	LTAHSPPV6 Motorized Actuator, High Speed, 50 mm Travel, Vacuum Compatible	UNIVERSAL	1.0	50 mm	0.08 µm	0.5 mm/s	6 Weeks	$3,932	Newport

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Notes:

CONEX Controller versions are also available.

Specifications

Models	LTA-HL	LTA-HS	LTAHSPPV6	LTAHLPPV6
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)

Specifications

Models	LTA-HL	LTA-HS	LTAHSPPV6	LTAHLPPV6
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)

Features

High Speed 50 mm Travel

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.

120 N High Load Version

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.

Vacuum Compatible Versions

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.

Manual Adjustment Knob

LTA Series motorized actuators provide a manual adjustment knob which permits quick positioning of the actuator when the motor is off.

Scale Position Indication and Limit Switch

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.

Non-rotating Actuator Tip

LTA actuators feature a non-rotating tip that prevents wear and eliminates periodic motion variations when the actuator is moving.

CONEX Controller Versions

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.

Motorize an Optical Mount

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.

Motorize Your Existing Manual Stage

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.

Features

High Speed 50 mm Travel

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.

120 N High Load Version

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.

Vacuum Compatible Versions

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.

Manual Adjustment Knob

LTA Series motorized actuators provide a manual adjustment knob which permits quick positioning of the actuator when the motor is off.

Scale Position Indication and Limit Switch

Non-rotating Actuator Tip

LTA actuators feature a non-rotating tip that prevents wear and eliminates periodic motion variations when the actuator is moving.

CONEX Controller Versions

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.

Motorize an Optical Mount

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.

Motorize Your Existing Manual Stage

Compatible Controllers

Compatible motion controllers for the LTA actuators are:

XPS-RLD Motion Controller (2 or 4 Axis): Requires an XPS-DRV11 Driver Module.
XPS-D Motion Controller (2, 4, 6 or 8 Axis): Requires an XPS-DRV11 Driver Module.
ESP302 Motion Controller (1, 2, or 3 Axis): Plug and Play compatible with ESP302 Motion Controller.

The LTA actuators are also compatible with SMC100CC Single Axis Motion Controller, and the LTA-PPV6 actuators are compatible with SMC100PP Single Axis Motion Controller with maximum speed reduced to 40% of the specified value above.

Compatible Controllers

Compatible motion controllers for the LTA actuators are:

XPS-RLD Motion Controller (2 or 4 Axis): Requires an XPS-DRV11 Driver Module.
XPS-D Motion Controller (2, 4, 6 or 8 Axis): Requires an XPS-DRV11 Driver Module.
ESP302 Motion Controller (1, 2, or 3 Axis): Plug and Play compatible with ESP302 Motion Controller.

Accessories

LTA Actuators with CONEX Controllers

The CONEX controller is a very compact and inexpensive driver for low power DC servo and Stepper motor driven devices like our LTA actuators. For out-of-the box control, the CONEX controller is preconfigured and delivered with the actuator.

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		CONEX-LTA-HS Motorized Actuator, LTA-HS Integrated with CONEX-CC Controller	UNIVERSAL		In Stock	$3,216
		CONEX-LTA-HL Motorized Actuator, LTA-HL Integrated with CONEX-CC Controller	UNIVERSAL		In Stock	$3,315

Mounting Accessories

Description	Compatibility	Avail.	Price
LTA-M12 Mounting Adapter, LTA-HS to UMR8, MVN80 and SL	UNIVERSAL	In Stock	$105
ADAPT-BM17-375 Motorized Actuator Adapter, VP-25AA, LTA-HS or PZA12 to UMR8, TGN80 or MVN80	UNIVERSAL	In Stock	$71
ADAPT-BM25-375 Motorized Actuator Adapter, VP-25AA, LTA-HS or PZA12 to UMR12, TGN120 or MVN120	UNIVERSAL	In Stock	$71

Notes:

Newport's motorized actuators can also be directly connected to numerous manual positioning products and mounts. Please see our Motorized Linear Actuator Compatibility Guide for a complete list.

Product Comparison

LTA Precision Motorized Actuators

LTA Precision Motorized Actuators

Overview

Products

Notes:

Specifications

Features

High Speed 50 mm Travel

120 N High Load Version

Vacuum Compatible Versions

Manual Adjustment Knob

Scale Position Indication and Limit Switch

Non-rotating Actuator Tip

CONEX Controller Versions

Motorize an Optical Mount

Motorize Your Existing Manual Stage

High Speed 50 mm Travel

120 N High Load Version

Vacuum Compatible Versions

Manual Adjustment Knob

Scale Position Indication and Limit Switch

Non-rotating Actuator Tip

CONEX Controller Versions

Motorize an Optical Mount

Motorize Your Existing Manual Stage

Compatible Controllers

Compatible Controllers

Compatible Controllers

Accessories

LTA Actuators with CONEX Controllers

Mounting Accessories

Notes:

Resources

Manuals

Technical Notes

Literature

Manuals

Technical Notes

Literature

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