EC-S7□AR
EC-DS7□AR

<with digital speed controller>

(Note) Photo above shows the motor reversing specification (Motor reversing on the left)(ML).

Main specification

HeadingContents
LeadBall screw lead (mm)241684
HorizontalLoad capacityMax. load capacity (kg) (Power saving disabled)37465151
Max. load capacity (kg) (Power saving enabled)18354040
Speed/ Acceleration/DecelerationMaximum speed (mm/s)860700350175
Minimum speed (mm/s)3020105
Rated acceleration/deceleration (G)0.30.30.30.3
Maximum acceleration/deceleration (G)1111
VerticalLoad capacityMax. load capacity (kg) (Power saving disabled)381619
Max. load capacity (kg) (Power saving enabled)251015
Speed/ Acceleration/DecelerationMaximum speed (mm/s)860700350175
Minimum speed (mm/s)3020105
Rated acceleration/deceleration (G)0.30.30.30.3
Maximum acceleration/deceleration (G)0.50.50.50.5
Pressing motionMax. pressing thrust (N)139209418836
Max. pressing speed (mm/s)20202020
BrakeBrake specificationNon-excitation electromagnetic brake
Brake retention force (kgf)381619
StrokeMinimum stroke (mm)400350350350
Maximum stroke (mm)800800800800
Stroke pitch (mm)50505050

HeadingContents
Drive systemBall screw φ12mm, rolled C10
Accuracy of Repeating Positioning.Lead 4/8/16: ±0.02mm, lead 24: ±0.03mm
Lost motion- (Can't be indicated because this is a 2-point positioning function. )
BaseDedicated aluminum extrusion material (equivalent to A6063SS-T5) treated with black alumite
Linear guideInfinite linear circulation type
Allowable static moment valueMa : 79.7 N・m
Mb : 114 N・m
Mc : 157 N・m
Dynamic allowable moment
(Note 10)
Ma : 17.7 N・m
Mb : 25.3 N・m
Mc : 34.9 N・m
Ambient operating temperature and humidity0 - 40℃, RH 85% and below (no condensation)
Protection gradeIP20
Vibration resistant/Shock resistant4.9m/s2
Compatible to overseas standardsCE mark, RoHS compliant
Motor typePulse motor (□56) (power capacity: Max. 4.2A)
Encoder typeIncremental / Battery-less absolute
Encoder pulse No.800 pulse/rev
DeliveryWritten in [Reference for delivery] section of the homepage

(Note 10) Based on standard rated life of 5,000km. Life time travelling distance differs based on operating condition and attached condition. Refer page 1-276 for the operating life.

Slider type moment direction

Payload capacity table by speed/acceleration *Power saving setting is disabled by default. Refer to page 1-23 for further details.

Power saving setting disabled (Power mode) The unit of payload is kg. Empty column refers to inoperable motion.

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.50.710.30.5
03722161433
2003722161433
4203420161133
640181397.533
86096421.51

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.50.710.30.5
04635282788
1404635282788
2804635252488
4203425151054.5
56020108532.5
700621

(Note) Please refer to the precautions if you wish to choose the “G5” option.

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.50.710.30.5
0514540401616
70514540401616
140514038351616
21051353024109.5
2803620151576
3501332

(Note) Please refer to the precautions if you wish to choose the “G5” option.

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.50.710.30.5
0514540401919
35514540401919
70514540401919
105514540351919
140453013812.512
175101

(Note) Please refer to the precautions if you wish to choose the “G5” option.

Power saving setting enabled (energy saving mode) The unit of payload is kg. Empty column refers to inoperable motion.

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
018102
20018102
42018102
640721
8001

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
035205
14035205
28025123
4201561.5
500610.5
5602

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
0402510
70402510
14040257
21025144
2802

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
0403015
35403015
70403015
10540258
120101

<Precautions when selecting the "G5" (designated grease specification) option>

When the ambient temperature is 10℃ or less, set the operating speed to a value lower than the speed shown below.

・ Lead 16: 560mm/s or less

・ Lead 8: 280mm/s or less

・ Lead 4: 140mm/s or less

Stroke and maximum speed

(Measured in mm/s)

Lead
(mm)
Energy saving
setting
350
(mm)
400 - 650
(per 50mm)
700
(mm)
750
(mm)
800
(mm)
24Invalid860
Valid800<640>
16Invalid700620550
Valid560<500>550
<500>
8Invalid350305275
Valid280<210>275
<210>
4Invalid175170145125
Valid120

(Note) < > is applicable when operated vertically.

(Note) A blank field indicates that there is no corresponding setting available.

Correlation diagram of pressing force and current limiting value

Adaptive controller

(Note) EC series has their controller built-in themselves. See page 2 769 for details of the built-in controller.

Oversea specification

Important notes on selection

(1) Maximum speed drops when the stroke length increase, preventing it from reaching the critical revolution value of the ball screws. Use the "Stroke and Max.speed" to check the maximum speed at the stroke you desire.
(2) The value shown for load capacity in "Main specification" refers to the maximum value. When enabling the power saving setting, the main specifications will change. For details, refer to "Payload table by speed/acceleration".
(3) Refer "Correlation of pressing force and current limit value" for further information on pressing motion. Pressing force shown are their standard value. Refer page 1- 315 for important points to be taken note of.
(4) The duty ratio must be limited according to the ambient temperature of use. Refer to page 1-326 for further details.
(5) Requires extra care required depending on the mounting posture. Refer to page 1-307 for further details.
(6) The approximate overhang load length is 280mm or less in Ma, Mb, and Mc directions (560mm or less for double slider types). Please refer to page 2-109 for the overhang load length.
(7) The center of gravity of the attached object should be less than 1/2 of the overhang distance. Even if the overhang distance and load moment are within the allowable values, if abnormal vibration or noise occurs during operation, loosen the operating conditions before use.
(8) Please refer to page 1-293 for the ordering model number and precautions when selecting the double slider type.

Return to the page top

Dimension drawing

EC-S7□AR

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

(Note) Please be careful while returning to the home position, for there is a chance of collision while having the slider returning to the M.E. position.

(Note) Nut holders (stroke = 350 - 500: 6 pcs, 550 - 800: 12 pcs) are included with the square nut.

(Note) The figure below shows a motor with left-reversing specification (ML).

Dimension by stroke length

Stroke350400450500550600650700750800
L565.5615.5665.5715.5765.5815.5865.5915.5965.51015.5
A542.5592.5642.5692.5742.5792.5842.5892.5942.5992.5
B495545595645695745795845895945
J400450500550600650700750800850

Mass by stroke length

Stroke350400450500550600650700750800
Mass
(kg)
Without brake5.76.06.26.56.87.17.37.67.98.2
With brake6.26.56.87.07.37.67.98.28.48.7

EC-DS7□AR<with digital speed controller>

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

(Note) Please be careful while returning to the home position, for there is a chance of collision while having the slider returning to the M.E. position.

(Note) Nut holders (stroke = 350 - 500: 6 pcs, 550 - 800: 12 pcs) are included with the square nut.

(Note) The figure below shows a motor with left-reversing specification (ML).

Dimension by stroke length

Stroke350400450500550600650700750800
L565.5615.5665.5715.5765.5815.5865.5915.5965.51015.5
A542.5592.5642.5692.5742.5792.5842.5892.5942.5992.5
B495545595645695745795845895945
J400450500550600650700750800850

Mass by stroke length

Stroke350400450500550600650700750800
Mass
(kg)
Without brake5.86.16.36.66.97.27.47.78.08.3
With brake6.36.66.97.17.47.78.08.38.58.8

Main specification (double slider type)

HeadingContents
LeadBall screw lead (mm)1684
HorizontalLoad capacityMax. load capacity (kg) (Power saving disabled)444949
Max. load capacity (kg) (Power saving enabled)333838
Speed/ Acceleration/DecelerationMaximum speed (mm/s)560280140
Minimum speed (mm/s)20105
Rated acceleration/deceleration (G)0.30.30.3
Maximum acceleration/deceleration (G)111
VerticalLoad capacityMax. load capacity (kg) (Power saving disabled)1417
Max. load capacity (kg) (Power saving enabled)813
Speed/ Acceleration/DecelerationMaximum speed (mm/s)210140
Minimum speed (mm/s)105
Rated acceleration/deceleration (G)0.30.3
Maximum acceleration/deceleration (G)0.50.5
Pressing motionMax. pressing thrust (N)209418836
Max. pressing speed (mm/s)202020
BrakeBrake specificationNon-excitation electromagnetic brake
Brake retention force (kgf)81619
StrokeMin. nominal stroke (mm)350350350
Min. effective stroke (mm)200200200
Max. nominal stroke (mm)800800800
Max. effective stroke (mm)650650650
Stroke pitch (mm)505050

(Note) Nominal stroke: Stroke indicated in the model

 Effective stroke: Actual stroke during operation

(Note) Lead 16 can't be installed vertically.

HeadingContents
Drive systemBall screw φ12mm, rolled C10
Accuracy of Repeating Positioning.±0.02mm
Lost motion- (Can't be indicated because this is a 2-point positioning function. )
BaseDedicated aluminum extrusion material (equivalent to A6063SS-T5) treated with black alumite
Linear guideInfinite linear circulation type
Allowable static moment valueMa : 441 N・m
Mb : 630 N・m
Mc : 209 N・m
Dynamic allowable moment
(Note 11)
Ma : 119 N・m
Mb : 171 N・m
Mc : 56.7 N・m
Ambient operating temperature and humidity0 - 40℃, RH 85% and below (no condensation)
Protection gradeIP20
Vibration resistant/Shock resistant4.9m/s2
Compatible to overseas standardsCE mark, RoHS compliant
Motor typePulse motor (□56) (power capacity: Max. 4.2A)
Encoder typeIncremental / Battery-less absolute
Encoder pulse No.800 pulse/rev
DeliveryWritten in [Reference for delivery] section of the homepage

(Note 11) Based on standard rated life of 5,000km. Life time travelling distance differs based on operating condition and attached condition. Refer page 1-276 for the operating life.

Slider type moment direction

Payload table by speed/acceleration (double slider type) *Power saving setting is disabled by default. Refer to page 1-23 for further details.

Power saving setting disabled (Power mode) The unit of payload is kg. Empty column refers to inoperable motion.

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.50.710.30.5
044332625
14044332625
28044322220
420221586
5605

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.50.710.30.5
0494338381414
70494338381414
140493836331414
2104731261853.5
280291495.5

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.50.710.30.5
0494338381717
35494338381717
70494338381717
105494338331515
1403821615.53

Power saving setting enabled (energy saving mode) The unit of payload is kg. Empty column refers to inoperable motion.

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
03318
1403318
2802310
42081

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
038238
7038238
14038235
210188

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
0382813
35382813
70382813
10536214

Stroke and the maximum speed (double slider type)

(Measured in mm/s)

LeadCall stroke350~750800
Effective stroke200~600650
(mm)Energy saving setting(per 50mm)(mm)
16Invalid560550
Valid420
8Invalid280
<210>
275
<210>
Valid210<140>
4Invalid140125
Valid105

(Note) < > is applicable when operated vertically.

(Note) A blank field indicates that there is no corresponding setting available.

(Note) Nominal stroke: Stroke indicated in the model

 Effective stroke: Actual stroke during operation

Dimension drawing (double slider type)

EC-(D)S7□AR<double slider type>

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

(Note) Please be careful while returning to the home position, for there is a chance of collision while having the slider returning to the M.E. position.

(Note) Nut holders (nominal stroke = 350 - 500: 6 pcs, 550 - 800: 12 pcs) are included with the square nut.

(Note) The appearance of the motor part is different for the models with digital speed controller. For details, please refer to the external view of the single slider with digital speed controller.

(Note) Connect the sliders based on the reamer hole distance or the slider cover span listed in the dimension diagram.

Dimension by stroke length

Call stroke350400450500550600650700750800
Effective stroke200250300350400450500550600650
L565.5615.5665.5715.5765.5815.5865.5915.5965.51015.5
A542.5592.5642.5692.5742.5792.5842.5892.5942.5992.5
B495545595645695745795845895945
J400450500550600650700750800850

(Note) Nominal stroke: Stroke indicated in the model

 Effective stroke: Actual stroke during operation

Mass by stroke length

Call stroke350400450500550600650700750800
Effective stroke200250300350400450500550600650
Mass
(kg)
Without digital speed controllerWithout brake6.156.456.656.957.257.557.758.058.358.65
With brake6.656.957.257.457.758.058.358.658.859.15
With digital speed controllerWithout brake6.256.556.757.057.357.657.858.158.458.75
With brake6.757.057.357.557.858.158.458.758.959.25

(Note) This is the mass of the single slider type plus a free slider weighing 0.45kg.

Correlation diagram of push force and current limit value (double slider type)

(Note) Same value as the single slider type.