EC-S7□W

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/DecelerationMax. speed (mm/s) (Note 6)860【640】700【560】420【350】210【175】
Minimum speed (mm/s)3020105
Rated acceleration/deceleration (G)0.30.30.30.3
Maximum acceleration/deceleration (G)1111
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)50505050
Maximum stroke (mm)800800800800
Stroke pitch (mm)50505050

(Note 6) The values in 【 】 are for the wiper seal mounted specification (WS) option.

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. )
Linear guideInfinite linear circulation type
Allowable static moment valueMa : 17.7 N・m
Mb : 25.3 N・m
Mc : 34.9 N・m
Dynamic allowable moment
(Note 7)
Ma : 17.7 N・m
Mb : 25.3 N・m
Mc : 34.9 N・m
Main part materials
(Note 8)
BaseBlack alumite treated aluminum
SliderWhite alumite treated aluminum
Top coverBlack alumite treated aluminum
Actuator cablePolyvinyl chloride (PVC)
Ambient operating temperature and humidity0 - 40℃, RH 85% and below (no condensation)
Protection grade (Note 9)IP43 【IP54 equivalent】
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 7) 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.

(Note 8) Please refer to page 1-334 for the details.

(Note 9) The values in 【 】 are for the wiper seal mounted specification (WS) option.

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.

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.30.50.71
037221614
20037221614
42034201614
6402015109
860121074

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.30.50.71
046352827
14046352827
28046352524
42034251510
5602015106
700151053

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.30.50.71
051454040
7051454040
14051403835
21051353024
28040282015
3503094
4207

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.30.50.71
051454040
3551454040
7051454040
10551454035
14045353025
1753018
2106

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

OrientationHorizontal
Speed
(mm/s)
Acceleration (G)
0.30.7
01810
2001810
4201810
640102
80050.5

OrientationHorizontal
Speed
(mm/s)
Acceleration (G)
0.30.7
03520
1403520
2802512
420156
56070.5

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.31
04025
704025
1404025
2102514
280101

OrientationHorizontal
Speed
(mm/s)
Acceleration (G)
0.30.7
04030
354030
704030
1054030
140156

Stroke and maximum speed

(Measured in mm/s)

Lead
(mm)
Energy saving setting50 - 600
(per 50mm)
650
(mm)
700
(mm)
750
(mm)
800
(mm)
24Invalid860840
Valid800
16Invalid700685605535
Valid560535
8Invalid420390345305270
Valid280270
4Invalid210190170145125
Valid140125

Correlation diagram of pressing force and current limiting value

Adaptive controller

(Note) EC series has their controller built-in themselves. See page 2 771 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 payload capacity indicated in the "Main specifications" is the maximum value. When enabling the power saving setting, the main specifications will change. For details, refer to "Payload table by speed/acceleration".
(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.
(4) The duty ratio must be limited according to the ambient temperature of use. Refer to page 1-326 for further details.
(5) The approximate overhang load length is 280mm or less in Ma, Mb and Mc directions. Please refer to page 2-109 for the overhang load length.
(6) The interface box is not dust-proof/drip-proof. Install it in a place where it will not be exposed to water.

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Dimension drawing

EC-S7□W

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

*1 For detailed dimensions of the interface box, please refer to "Interface box dimensions".

*2 5m actuator cable is also available as an option.

*3 The interface box relay part within the broken line is not dust-proof/drip-proof.

*4 Please ensure that the total length of the actuator cable and power I/O cable is 10m or less.

(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.

EC-S7□W (wiper seal mounted specification)

*1 For detailed dimensions of the interface box, please refer to "Interface box dimensions".

*2 5m actuator cable is also available as an option.

*3 The interface box relay part within the broken line is not dust-proof/drip-proof.

*4 Please ensure that the total length of the actuator cable and power I/O cable is 10m or less.

(Note) During home return, the slider moves to the mechanical end. Pay attention to prevent contact between the slider and surrounding parts.

Dimension by stroke length

Stroke50100150200250300350400450500550600650700750800
LWithout brake416.5466.5516.5566.5616.5666.5716.5766.5816.5866.5916.5966.51016.51066.51116.51166.5
With brake466.5516.5566.5616.5666.5716.5766.5816.5866.5916.5966.51016.51066.51116.51166.51216.5
A276.5326.5376.5426.5476.5526.5576.5626.5676.5726.5776.5826.5876.5926.5976.51026.5
B234284334384434484534584634684734784834884934984
C500500500500500500500500
D1223344556677889
E6688101012121414161618182020
J100200200300300400400500500600600700700800800900

Mass by stroke length

Stroke50100150200250300350400450500550600650700750800
Mass
(kg)
Without brake5.56.06.46.87.37.78.28.69.09.59.910.410.811.311.712.1
With brake6.16.67.07.47.98.38.89.29.610.110.511.011.411.912.312.7

Payload table by speed/acceleration (wiper seal mounted specification) *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.

Lead 24

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.30.50.71
037221614
20037221614
42034201614
6402015109

Lead 16

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.30.50.71
046352827
14046352827
28046352524
42034251510
5602015106

Lead 8

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.30.50.71
051454040
7051454040
14051403835
21051353024
28040282015
3503094

Lead 4

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.30.50.71
051454040
3551454040
7051454040
10551454035
14045353025
1753018

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

Lead 24

OrientationHorizontal
Speed
(mm/s)
Acceleration (G)
0.30.7
01810
2001810
4201810
640102

Lead 16

OrientationHorizontal
Speed
(mm/s)
Acceleration (G)
0.30.7
03520
1403520
2802512
420156

Lead 8

OrientationHorizontal
SpeedAcceleration (G)
(mm/s)0.31
04025
704025
1404025
2102514

Lead 4

OrientationHorizontal
Speed
(mm/s)
Acceleration (G)
0.30.7
04030
354030
704030
1054030

Stroke and maximum speed (wiper seal mounted specification)

Lead
(mm)
Energy saving setting50 - 600
(per 50mm)
650
(mm)
700
(mm)
750
(mm)
800
(mm)
24Invalid640
Valid640
16Invalid560535
Valid420
8Invalid350345305270
Valid210
4Invalid175170145125
Valid105

(Measured in mm/s)

Correlation diagram of pushing force and current limit value (wiper seal mounted specification)