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Linear Actuators - Motorized Linear Slides (Ball Screw)

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EAS Series Linear Actuators and Slides

Linear Actuators - EAS Series Motorized Linear Slides

The EAS Series linear actuators offer high performance, from low speed to high speed or with light loads or heavy loads, regardless of demanding operating conditions. These motorized linear slides are quick and responsive and incorporates a ball screw and a THK-manufactured LM Guide™ as the guide. Being compact and rigid, this series is effective in supporting large transportable mass.

The EAS Series is equipped with the AR Series motor and driver package which means a common drive platform for many actuator type applications.

RoHSPackages include 3 m (9.8 ft.) connection cables.

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Compact & Powerful Linear Actuator

This linear actuator incorporates a ball screw and a THK-manufactured LM Guide™ as the guide. Since the high-accuracy LM Guide is directly installed in the enclosure base, these actuators are suitable for applications which require traveling parallelism. (Traveling parallelism 0.03 mm) Being compact and stiff, this series is effective in supporting large transportable mass.

Linear Actuator Construction

Quick & Responsive

The high response of the closed loop motor and drive system provides superior short-distance positioning.

Since the AlphaStep AR Series operates synchronously with pulse commands and generates high torque with a compact body, it offers excellent acceleration performance and response

Quick Response

Direction of Motor Installation

Reversed Motor types are provided for all linear actuators. This contributes to a shorter overall length and space savings.

Motor Direction Motor Orientation

Cable Outlet Direction

Motor cable can be changed to any direction* by simply rotating
the motor. There is no need to leave space behind the motor since
the cable outlet is on one side of the motor, allowing for easy
connection and saving space.

*3 directions for Reversed Motor types

Cable Direction

Capable of a Variety of Movements

Offering the ability from low speed to high speed or with light loads or heavy loads, these linear actuators are easier to use and offer high performance regardless of demanding operating conditions.

High-speed is possible with light loads or heavy loads, or even during inching operations.

High Speed Operation

X-Axis or Y-Axis Types Available

X-Axis and Y-Axis Types

Simple Maintenance for Reversed Motor Type

Maintainability has been improved by using Oriental Motor's unique belt tension adjustment mechanism and through the standardization of maintenance parts based on the AR Series.

Thanks to Oriental Motor's unique belt tension adjustment mechanism, belt replacement is easy.

Simple Maintenance

If the screw is loosened, the belt tension is adjusted to an appropriate value by the force of the spring.
The above diagram shows a mechanism on the EAS Series reversed motor section.


Application Example

The image below shows a three axes system using the motorized linear slide EAS Series on the X-Y axis and the motorized cylinder EAC Series on the Z axis.

Application Example

Common Motor and Driver

AlphaStep AR Series Type

The EAS Series linear actuators are equipped with the AlphaStep AR Series motor and driver package which means a common drive platform for many actuator type applications.

All products in the AR Series group have unified controllability.

AR Series stepper motor and driver

Alarm Signal Output in Case of Abnormality

If an overload is applied continuously, an alarm signal is output. When the positioning is complete, an END signal is output.

No Tuning

The AlphaStep AR Series requires no tuning to operate. Because of its construction, there is no hunting or dithering when stopped. When required, it utilizes the "Built-in Rotor Position Detection Sensor" to maintain commanded position.

Energy Saving

Power Consumption is 66% less compared to conventional Oriental Motor closed loop motors.

Power Consumption

Lower Hear Generation and Continuous Operation

The use of high-efficiency technology enables significant reduction in heat generation and allows for continuous operation.

Lower Heat

Distance Between Motor and Driver Extendable Up to 98.4 ft. (30 m)

The included cable or the optional cables (sold separately) can be used to extend the distance to a maximum of 30 m (98.4 ft.). Flexible cables are also available as an option (sold separately).

Packages include 3 m (9.8 ft.) connection cables.


 

Extended Functions

Extended Functions

The data setting software* and the optional control module enables response to parameter changes, alarm history display and a variety of monitoring to be customized to the needs of the customer.

*Cable for connection to PC required for data setting software (sold separately** - see Accessories).

**One FREE CC05IF-USB communications cable is available per customer, contact Technical Support for more information.


Data Setting Software

MEXE02 Data Setting Software

Easy to use data setting software enables data setting and verification of the actual drive by using a computer.

The data setting software can be downloaded from the website. A CD-ROM is also available.

Data Setting Software

Operating Data and Parameter Settings

Operating data and parameter settings can be easily carried out on the computer. Since data settings can be stored, when exchanging a driver, simply transfer the stored data to create the same settings.

Operating Data

Teaching and Remote Operation

Data setting software can be used to drive the motor. This can be used for teaching or test drive purposes.

Teaching

I/O Monitoring

The state of I/O wiring to the driver can be verified by computer. This can be used for post-wiring I/O checks or I/O checks during operation.

I/O Monitoring

Waveform Monitoring

The operational state of the motor (such as command speed and motor load factor), can be checked by an oscilloscope-like image. This can be used for equipment start-up and adjustment.

Waveform Monitoring

Alarm Monitoring

When any abnormality arises, the content of the abnormality and the countermeasure can be verified.

Alarm Monitoring

Control Module

OPX-2A Control Module

The data setting software and the control module can both be used together with the AR Series.

OPX-2A

Main Additional Functions from Extended Settings

Item Overview Basic
Setting
Extended
Settings

Selection of Pulse Input Mode

Select the 1-pulse input or 2-pulse input (negative logic) mode.

Yes Yes

In addition to the normal settings, phase difference input can be set.
- 1-pulse input mode (positive logic/negative logic)
- 2-pulse input mode (positive logic/negative logic)
- Phase difference input (1-multiplication/2-multiplication/4-multiplication)

- Yes

Resolution Setting

Select the resolution with the function switches (D0, D1, CS0, CS1).

Yes Yes

Changes the value of the electronic gear corresponding to each function switch (D0, D1, CS0,CS1).

- Yes

Running Current Setting

Changes the running current setting with the current setting switch (CURRENT)

Yes Yes

Changes the value corresponding to each of 0~F (16 levels) for the current setting switch (CURRENT)

- Yes

Standstill Current Setting

Sets the ratio of the standstill current relative to the running current.

- Yes

Motor Rotational Coordinates Setting

Sets the rotational coordinates of the motor.

- Yes

All Windings On Signal (C-ON input)

The input signal for the excitation of the motor.

Yes Yes

Sets the C-ON input logic for when the power supply is input.

- Yes

Return to Excitation Position Operation during All Windings On Enable/Disable

Sets whether or not to return to the excitation position (deviation 0 position) during all windings on.

- Yes

Alarm Code Signal Enable/Disable

Set to output the code when an alarm occurs.

- Yes

END Output Signal Range Setting

Changes the END output signal range.

- Yes

END Output Signal Offset

Offsets the END output signal value.

- Yes

A-/B- Phase Output

Use for motor position verification

Yes Yes

Timing Output Signal

This is output each time the motor rotates 7.2° (0.4° for output table)

Yes Yes

Velocity Filter Setting

Applies a filter to the operation command to control the motor action.

Yes Yes

Change the value corresponding to each of 0~F (16 levels) for the setting switch.

- Yes

Vibration Suppression Function for Normal Mode

Set to suppress resonant vibration during rotation.

- Yes

Set to suppress vibration during acceleration, deceleration and stopping.

- Yes

Gain Adjustment for Current Control Mode*

Adjusts the position and speed loop gain.

- Yes

Adjusts the speed integration time constant.

- Yes

Sets the damping control vibration frequency.

- Yes

Sets whether to enable or disable damping control.

- Yes

Selection of Motor Excitation Position at Power On

Selects the motor excitation position for when the power is turned on.

- Yes

Control Module Setting

Select whether to use symbols or an absolute value display for the speed display of the control module.

- Yes

Sets the geared motor gear ratio for the speed monitor (The gear ratio for the DGII Series is 1:18)

- Yes

Product Number Code

Product Number Code

Dynamic Permissible Moment =

  • EAS4 - MP: 16.3 N·m, MY: 4.8 N·m, MR: 15.0 N·m
  • EAS6 - MP: 31.8 N·m, MY: 10.3 N·m, MR: 40.6 N·m

Static Permissible Moment =

  • EAS4 - MP: 58.3 N·m, MY: 16.0 N·m, MR: 53.3 N·m
  • EAS6 - MP: 86.0 N·m, MY: 34.0 N·m, MR: 110.0 N·m

*1 Electromagnetic Brake Type only.

*2 For Stroke lengths longer than 500mm please contact your
    local sales office.

Product Lineup

Repetitive Positioning Accuracy = ±0.02 mm

Electromechanical Brake Option is available.

X-axis or Y-axis Models available

 

X-Axis Type

Type

Electromagnetic
Brake

Power Supply Voltage

Lead
[mm]

Max. Trans. Mass
(Horizontal) [kg]

Max. Trans. Mass*1
(Vertical) [kg]

Max. Speed
[mm/s]

Stroke
[mm]

EAS4
58.4 mm x 60 mm
Straight Type
Straight Type,
X-Axis
Not Equipped Single-Phase
100-115 VAC
12 ~15 - 800 50 ~ 500*2
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~7
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Not Equipped Single-Phase
100-115 VAC
6 ~30 - 400
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~14
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC

Not Equipped

24/48 VDC 12 ~15 - 600

Equipped

24/48 VDC ~7

Not Equipped

24/48 VDC 6 ~30 - 300

Equipped

24/48 VDC ~14

Type

Electromagnetic
Brake

Power Supply Voltage

Lead
[mm]

Max. Trans. Mass
(Horizontal) [kg]

Max. Trans. Mass*1
(Vertical) [kg]

Max. Speed
[mm/s]

Stroke
[mm]

EAS6
75.4 mm x 83 mm
Straight TypeStraight Type,
X-Axis

Not Equipped Single-Phase
100-115 VAC
12 ~30 - 800 50 ~ 500*2
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~15
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Not Equipped Single-Phase
100-115 VAC
6 ~60 - 400
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~30
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC

Not Equipped

24/48 VDC 12 ~30 - 600

Equipped

24/48 VDC ~15

Not Equipped

24/48 VDC 6 ~60 - 300

Equipped

24/48 VDC ~30

Type

Electromagnetic
Brake

Power Supply Voltage

Lead
[mm]

Max. Trans. Mass
(Horizontal) [kg]

Max. Trans. Mass*1
(Vertical) [kg]

Max. Speed
[mm/s]

Stroke
[mm]

EAS4R
EAS4L
58.4 mm x 60 mm
Reversed Motor
Reversed Motor Type,
X-Axis
Not Equipped Single-Phase
100-115 VAC
12 ~15 - 800 50 ~ 500*2
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~7
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Not Equipped Single-Phase
100-115 VAC
6 ~30 - 400
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~12.5
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC

Not Equipped

24/48 VDC 12 ~15 - 600

Equipped

24/48 VDC ~7

Not Equipped

24/48 VDC 6 ~30 - 300

Equipped

24/48 VDC ~12.5

Type

Electromagnetic
Brake

Power Supply Voltage

Lead
[mm]

Max. Trans. Mass
(Horizontal) [kg]

Max. Trans. Mass*1
(Vertical) [kg]

Max. Speed
[mm/s]

Stroke
[mm]

EAS6R
EAS6L
75.4 mm x 83 mm
Reversed Motor
Reversed Motor Type,
X-Axis
Not Equipped Single-Phase
100-115 VAC
12 ~30 - 800 50 ~ 500*2
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~15
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Not Equipped Single-Phase
100-115 VAC
6 ~60 - 400
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~30
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC

Not Equipped

24/48 VDC 12 ~30 - 600

Equipped

24/48 VDC ~15

Not Equipped

24/48 VDC 6 ~60 - 300

Equipped

24/48 VDC ~30

 

 
Y-Axis Type

Type

Electromagnetic
Brake

Power Supply Voltage

Lead
[mm]

Max. Trans. Mass
(Horizontal) [kg]

Max. Trans. Mass*1
(Vertical) [kg]

Max. Speed
[mm/s]

Stroke
[mm]

EAS4
58.4 mm x 60 mm
Straight Type
Straight Type,
Y-Axis
Not Equipped Single-Phase
100-115 VAC
12 ~15 - 800 50 ~ 500*2
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~7
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Not Equipped Single-Phase
100-115 VAC
6 ~30 - 400
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~14
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC

Not Equipped

24/48 VDC 12 ~15 - 600

Equipped

24/48 VDC ~7

Not Equipped

24/48 VDC 6 ~30 - 300

Equipped

24/48 VDC ~14

Type

Electromagnetic
Brake

Power Supply Voltage

Lead
[mm]

Max. Trans. Mass
(Horizontal) [kg]

Max. Trans. Mass*1
(Vertical) [kg]

Max. Speed
[mm/s]

Stroke
[mm]

EAS6
75.4 mm x 83 mm
Straight TypeStraight Type,
Y-Axis

Not Equipped Single-Phase
100-115 VAC
12 ~30 - 800 50 ~ 500*2
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~15
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Not Equipped Single-Phase
100-115 VAC
6 ~60 - 400
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~30
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC

Not Equipped

24/48 VDC 12 ~30 - 600

Equipped

24/48 VDC ~15

Not Equipped

24/48 VDC 6 ~60 - 300

Equipped

24/48 VDC ~30

Type

Electromagnetic
Brake

Power Supply Voltage

Lead
[mm]

Max. Trans. Mass
(Horizontal) [kg]

Max. Trans. Mass*1
(Vertical) [kg]

Max. Speed
[mm/s]

Stroke
[mm]

EAS4R
EAS4L
58.4 mm x 60 mm
Reversed Motor
Reversed Motor Type,
Y-Axis
Not Equipped Single-Phase
100-115 VAC
12 ~15 - 800 50 ~ 500*2
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~7
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Not Equipped Single-Phase
100-115 VAC
6 ~30 - 400
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~12.5
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC

Not Equipped

24/48 VDC 12 ~15 - 600

Equipped

24/48 VDC ~7

Not Equipped

24/48 VDC 6 ~30 - 300

Equipped

24/48 VDC ~12.5

Type

Electromagnetic
Brake

Power Supply Voltage

Lead
[mm]

Max. Trans. Mass
(Horizontal) [kg]

Max. Trans. Mass*1
(Vertical) [kg]

Max. Speed
[mm/s]

Stroke
[mm]

EAS6R
EAS6L
75.4 mm x 83 mm
Reversed Motor
Reversed Motor Type,
Y-Axis
Not Equipped Single-Phase
100-115 VAC
12 ~30 - 800 50 ~ 500*2
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~15
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Not Equipped Single-Phase
100-115 VAC
6 ~60 - 400
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC
Equipped Single-Phase
100-115 VAC
~30
Single-Phase
200-230 VAC
Three-Phase
200-230 VAC

Not Equipped

24/48 VDC 12 ~30 - 600

Equipped

24/48 VDC ~15

Not Equipped

24/48 VDC 6 ~60 - 300

Equipped

24/48 VDC ~30

 

 
System Configuration

Sensor Set

Sensor Set

The sensor set consists of three sets of a sensor, a sensor installation bracket and a flexible sensor cable with connector 6.6 ft. (2 m) and 1 shield plate. The screws needed for installation are also included.

X-Table Type

Model Sensor
Output
Applicable
Product
PAES-S-4X NPN EAS4
PAES-SY-4X PNP
PAES-S-6X NPN EAS6
PAES-SY-6X PNP

Y-Table Type

Model Sensor
Output
Applicable
Product
PAES-S-4Y NPN EAS4
PAES-SY-4Y PNP
PAES-S-6Y NPN EAS6
PAES-SY-6Y PNP

Enclosure Fans Available for Control Box Cooling

Enclosure Fans for Control Box Cooling

 

Control Options

Using either the optional control module or data setting software you can change parameters, add functions and perform various monitoring operations according to the needs of your system. (See Extended Functions)

Control Module (OPX-2A)

OPX-2A

 

Cable for Data Setting Software
(CC05IF-USB)
*

Cable for Data Setting Software

This communication cable is required for connecting to the
computer on which the data setting software is installed.

*One FREE CC05IF-USB communications cable is available per customer, contact Technical Support for more information.

Connection / Extension Cables*

Motor Cables

Cables for connecting the motor and driver. Flexible and extension cables are also available.

*Packages include 3 m (9.8 ft.) connection cable set.

 

General Purpose Cable

Driver CableThis shielded cable has a half pitch connector at one end of the cable for easy connection to the driver.
Model Type Applicable Connector Length
CC36D1E Straight CN5 (36 pins) 3.3 ft. (1 m)
CC36D2E 6.6 ft. (2 m)
CC36D1AE Right-Angle 3.3 ft. (1 m)
CC36D2AE 6.6 ft. (2 m)

Connector - Terminal Block Conversion Unit

terminal blockA terminal block conversion unit connects a driver to a host controller.
  • With a signal name plate for easy, one-glance identification of driver signal names
  • DIN-rail mountable
Model Applicable Connector Length
CC36T10E CN5 (36 pins) 3.3 ft. (1 m)

 

Controllers

Controllers are devices that output pulse signals needed to operate a linear actuator. Controllers let you make various settings to control your motor and also permit connection with a host programmable controller and sensors or PC. Select a controller that best suits your system.

 

Linear Actuator Product Demo Video

 


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