LS –Linear Servo Ultra
High Speed Actuator

Product Snapshot

Magnets have replaced the ballscrew in these high speed, rapid acceleration actuators. Perfect for any application that demands high precision at extremely high speeds.

Product Description

Replacing the ballscrew with no-friction magnets, the Linear Servo (LS) series delivers exceptional repeatability at ultra-high speeds.

And if you are looking to dramatically reduce your cycle time, the LS can accelerate or decelerate at an extremely fast 3G - much faster than even an advanced ballscrew actuator.

Scroll down to learn more about what the Linear Actuator can do for you...

Series Features

The Linear Servo Advantage

High Speed

The LS actuators achieve a maximum speed of 3000 mm/sec. Unlike ballscrew actuators, there are no critical speeds with the LS. Therefore, operating speed does not drop - even over the course of a long stroke.

Rapid Acceleration / Deceleration

Able to accelerate or decelerate at up to 3G (29.4 m/sec2), the LS can dramatically reduce the cycle time for short distance travel.

High Repeatability

The fully closed control, using a reflection-type optical linear encoder, ensures positioning repeatability on the order of ±10µm.

Dustproof Construction

A stainless dust strip on top of the unit prevents problems caused by the entry of foreign particles into the actuator, greatly reducing maintenance requirements.

Easy Operation

The all-in-one controller combines a driver, control unit and power supply, so all you need to connect is a dedicated cable. The system will be up and running in quickly, without the need for time-consuming adjustments.

Choice of Controllers

You can select the controller that's right for YOUR application and budget - the advanced X-SEL® controller for easy control of multiple axes or the single-axis E-CON controller designed specifically for simple positioning applications.

Actuator Specifications

The Linear Servo actuators come in two basic types: Large and Small.

Both the large and small models have a minimum service life of 10,000km.
(Service life is rated at maximum speed and maximum payload. Reducing either can significantly increase the service life.)

SMALL-type
Stroke	mm	120	240	360	480	600	720	840	960	1080	1200	1320	1440	1560
Rated Output	W	150
Maximum Speed	mm/sec	3000
Rated Thrust	N (kgf)	67 (6.8)
Repeatability	mm	±0.01
Weight	kg	12.1	14.2	16.3	18.4	20.5	22.6	24.7	26.8	28.9	31	33.1	35.2	37.3
Motor		AC coreless linear servo motor
Encoder		Optical incremental encoder

LARGE-type
Stroke	mm	136	280	424	568	712	856	1000	1144	1288	1432	1576
Rated Output	W	300
Maximum Speed	mm/sec	3000
Rated Thrust	N (kgf)	100 (10.2)
Repeatability	mm	±0.01
Weight	kg	16.2	19	22	24.8	27.7	30.5	33.4	36.3	39.1	42	44.8
Motor		AC coreless linear servo motor
Encoder		Optical incremental encoder

Reference: 25.4mm = 1 inch | 1kg = 2.2 lbs

Controller Specifications

The Right Controller for YOUR Application & Budget

Whether your application is highly complex or relatively simple, we have the controller to fit your needs.

Below is a quick guide to choosing which is right for you.

Click on the images for more information.

Application/Condition	Select the E-CON Controller
Want to use a PLC to perform control Number of positioning points is less than 64 Want to ensure easy operation without using programs Want to minimize cost
Application/Condition	Select the X-SEL Controller
PLC not used Want to set as many positioning points as possible Want to control peripherals using a linear controller Want to synchronize with other motorized actuators Want to operate two to four linear actuator axes using a single controller

LS –Linear Servo Ultra High Speed Actuator