EC-S7□A
EC-DS7□A

<with digital speed controller>

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)860700420210
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)860700420175
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)350350350350
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 8)
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 8) 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
4203420161433
640201510933
86012107432.5

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.50.710.30.5
04635282788
1404635282788
2804635252488
4203425151054.5
560201510643
70015105332

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.50.710.30.5
0514540401616
70514540401616
140514038351616
21051353024109.5
2804028201587
350309454
42072

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.50.710.30.5
0514540401919
35514540401919
70514540401919
105514540351919
140453530251412
175301897.5
2106

Power saving setting enabled (energy saving mode) The unit of payload is kg.

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
018102
20018102
42018102
6401021
80050.50.5

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
035205
14035205
28025123
4201561.5
56070.50.5

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
0402510
70402510
14040257
21025144
2801011.5

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
0403015
35403015
70403015
10540308
1401562

Stroke and maximum speed

(Measured in mm/s)

Lead
(mm)
Energy saving setting350 - 600
(per 50mm)
650
(mm)
700
(mm)
750
(mm)
800
(mm)
24Invalid860
Valid800
16Invalid700620550
Valid560550
8Invalid420410350305275
Valid280275
4Invalid210<175>190<175>170145125
Valid140125

(Note) < > is applicable when operated vertically.

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 order number and precautions for the double slider type.

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Dimension drawing

EC-S7□A

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.

Dimension by stroke length

Stroke350400450500550600650700750800
LWithout brake694744794844894944994104410941144
With brake7447948448949449941044109411441194
A537587637687737787837887937987
B495545595645695745795845895945
J400450500550600650700750800850

Mass by stroke length

Stroke350400450500550600650700750800
Mass
(kg)
Without brake5.15.45.65.96.26.56.77.07.37.6
With brake5.65.96.26.46.77.07.37.67.88.1

EC-DS7□A〈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.

Dimension by stroke length

Stroke350400450500550600650700750800
LWithout brake694744794844894944994104410941144
With brake7447948448949449941044109411441194
A537587637687737787837887937987
B495545595645695745795845895945
J400450500550600650700750800850

Mass by stroke length

Stroke350400450500550600650700750800
Mass
(kg)
Without brake5.25.55.76.06.36.66.87.17.47.6
With brake5.76.06.36.66.87.17.47.77.98.2

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)560420175
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)350175
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 9)
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 9) 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
4203020106
56010642

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.50.710.30.5
0494338381414
70494338381414
140493836331414
2104933282087
2803624161054
35014411
4203

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.50.710.30.5
0494338381717
35494338381717
70494338381717
105494338331717
1404030252097
17525841

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
420103

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
038238
7038238
14038235
21020102
2805

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration (G)
0.30.70.3
0382813
35382813
70382813
10536264
1406

Stroke and the maximum speed (double slider type)

(Measured in mm/s)

Lead
(mm)
Call stroke350~600650700750800
Effective stroke200~450500550600650
Energy saving setting(per 50mm)(mm)(mm)(mm)(mm)
16Invalid560550
Valid420
8Invalid420<350>410<350>350305275
Valid280<210>275<210>
4Invalid175170145125
Valid140<105>125<105>

(Note) < > is applicable when operated vertically.

(Note) Nominal stroke: Stroke indicated in the model

 Effective stroke: Actual stroke during operation

Dimension drawing (double slider type)

EC-(D)S7□A (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
LWithout brake694744794844894944994104410941144
With brake7447948448949449941044109411441194
A537587637687737787837887937987
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 brake5.555.856.056.356.656.957.157.457.758.05
With brake6.056.356.656.857.157.457.758.058.258.55
With digital speed controllerWithout brake5.655.956.156.456.757.057.257.557.858.05
With brake6.156.456.757.057.257.557.858.158.358.65

(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.