EC-S4□A
EC-DS4□A

<with digital speed controller>

Product feature

Attachment orientation

Main specification

HeadingContents
LeadBall screw lead (mm)161052.5
HorizontalLoad capacityMax. load capacity (kg) (Power saving disabled)7121518
Max. load capacity (kg) (Power saving enabled)4101214
Speed/ Acceleration/DecelerationMaximum speed (mm/s)800700350175
Minimum speed (mm/s)403074
Rated acceleration/deceleration (G)0.30.30.30.3
Maximum acceleration/deceleration (G)110.50.3
VerticalLoad capacityMax. load capacity (kg) (Power saving disabled)1.52.556.5
Max. load capacity (kg) (Power saving enabled)124.56.5
Speed/ Acceleration/DecelerationMaximum speed (mm/s)800700350150
Minimum speed (mm/s)403074
Rated acceleration/deceleration (G)0.30.30.30.3
Maximum acceleration/deceleration (G)0.50.50.50.3
Pressing motionMax. pressing thrust (N)4166132263
Max. pressing speed (mm/s)40302020
BrakeBrake specificationNon-excitation electromagnetic brake
Brake retention force (kgf)1.52.556.5
StrokeMinimum stroke (mm)250250250250
Maximum stroke (mm)500500500500
Stroke pitch (mm)50505050

HeadingContents
Drive systemBall screw φ8mm 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： 13.0 N･m
Mb： 18.6 N･m
Mc： 25.3 N･m
Dynamic allowable moment
(Note 6)		Ma： 5.0 N･m
Mb： 7.1 N･m
Mc： 9.7 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 (□35) (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 6) 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
076651.51.25
14076651.51.25
28076651.51.25
42076651.51.25
560765.551.51.25
700654.541.51.25
80043.531

OrientationHorizontalVertical
Speed
(mm/s)		Acceleration (G)
0.30.50.710.30.5
0121110102.52
175121110102.52
35012111092.52
4351211982.52
5251197622
60010754.521.5
70042.52.51

OrientationHorizontalVertical
Speed
(mm/s)		Acceleration (G)
0.30.50.30.5
0151454.5
85151454.5
130151454.5
215151454.5
260151454.5
30015144.54
350131243.5

OrientationHorizontalVertical
Speed
(mm/s)		Acceleration (G)
0.30.3
0186.5
40186.5
85186.5
105186.5
135186.5
150186
17518

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
043.51
14043.51
28043.51
42043.51
560431
70032
8001

OrientationHorizontalVertical
Speed
(mm/s)		Acceleration (G)
0.30.70.3
01082
1751082
350962
435751.5
52552.51

OrientationHorizontalVertical
Speed
(mm/s)		Acceleration (G)
0.30.3
0124.5
85124.5
130124
215104
26092.5

OrientationHorizontalVertical
Speed
(mm/s)		Acceleration (G)
0.30.3
0146.5
40146.5
85146.5
105146.5
135145

Stroke and maximum speed

(Measured in mm/s)

Lead
(mm)		Energy saving
setting		250～450500
(per 50mm)(mm)
16Invalid800
Valid800＜560＞
10Invalid700600
Valid525
5Invalid350300
Valid260
2.5Invalid175＜150＞150
Valid135

(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. Please refer to "Load capacity by speed and acceleration table" for further information.
(3) When performing push operation, please refer to the "Correlation diagram of push force and current limit value". Pressing force shown are their standard value. Refer page 1- 315 for important points to be taken note of.
(4) Requires extra care required depending on the mounting posture. Refer to page 1-307 for further details.
(5) The approximate overhang load length is 150mm or less in Ma, Mb, and Mc directions. Please refer to page 2-109 for the overhang load length.
(6) 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.

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Dimension drawing

EC-S4□A

ST： Stroke

M.E.： Mechanical end

S.E.： Stroke end

*1 These dimensions are for when the wireless communication type or wireless axis operation compatible type is selected.

(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 (6 pieces) are included with the square nut.

(Note) The figure below shows the motor mounting direction on the upper side (MOT).

Dimension by stroke length

Stroke250300350400450500
LIncrementalWithout brake501551601651701751
With brake531581631681731781
Battery-less
absolute		Without brake516566616666716766
With brake546596646696746796
A366416466516566616
B334384434484534584
J300350400450500550

Mass by stroke length

Stroke250300350400450500
Mass
(kg)		Without brake1.81.92.12.22.42.5
With brake2.02.12.22.42.52.7

Change motor mounting direction (Optional)

EC-DS4□A〈with digital speed controller〉

ST： Stroke

M.E.： Mechanical end

S.E.： Stroke end

*1 These dimensions are for when the wireless communication type or wireless axis operation compatible type is selected.

(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 (6 pieces) are included with the square nut.

(Note) The figure below shows the motor mounting direction on the upper side (MOT).

Dimension by stroke length

Stroke250300350400450500
LIncrementalWithout brake501551601651701751
With brake531581631681731781
Battery-less
absolute		Without brake516566616666716766
With brake546596646696746796
A366416466516566616
B334384434484534584
J300350400450500550

Mass by stroke length

Stroke250300350400450500
Mass
(kg)		Without brake1.82.02.12.32.42.6
With brake2.02.12.32.42.62.7

Change motor mounting direction (Optional)