EC-S8□AHR

Product feature

Attachment orientation

(Note) The above photo shows the motor-reversing specification with the motor flipped to the left (ML).

Main specification

Heading Contents
Lead Ball screw lead (mm) 30 20 10 5
Horizontal Payload Max. Payload (kg) 20 40 70 110
Speed/ Acceleration/Deceleration Maximum speed (mm/s) 1200 975 450 225
Minimum speed (mm/s) 38 25 13 7
Rated acceleration/deceleration (G) 0.3 0.3 0.3 0.3
Maximum acceleration/deceleration (G) 1 1 0.5 0.3
Vertical Payload Max. Payload (kg) 2 4 25 55
Speed/ Acceleration/Deceleration Maximum speed (mm/s) 850 650 400 200
Minimum speed (mm/s) 38 25 13 7
Rated acceleration/deceleration (G) 0.3 0.3 0.3 0.3
Maximum acceleration/deceleration (G) 0.5 0.5 0.5 0.3
Pressing motion Max. pressing thrust (N) 98 147 294 588
Max. pressing speed (mm/s) 20 20 20 20
Brake Brake specification Non-excitation electromagnetic brake
Brake retention force (kgf) 2 4 25 55
Stroke Minimum stroke (mm) 50 50 50 50
Maximum stroke (mm) 1100 1100 1100 1100
Stroke pitch (mm) 50 50 50 50

Heading Contents
Drive system Ball screw φ16mm, rolled C10
Accuracy of Repeating Positioning. Lead 5/10: ±0.02mm, Lead 20: ±0.03Mm, Lead 30: ±0.04mm
Lost motion - (Can't be indicated because this is a 2-point positioning function. )
Base Dedicated aluminum extrusion material (equivalent to A6063SS-T6) treated with black alumite
Linear guide Infinite linear circulation type
Allowable static moment value Ma： 327 N･m
Mb： 389 N･m
Mc： 629 N･m
Dynamic Allowable Moment
(Note 9)		 Ma： 120 N･m
Mb： 143 N･m
Mc： 226 N･m
Ambient operating temperature and humidity 0 - 40℃, 85% RH Max (Non-condensing)
Protection grade IP20
Vibration resistant/Shock resistant 4.9m/s2
Compatible to overseas standards CE mark, RoHS compliant
Motor type Pulse motor (□56SP) (power capacity: Max. 6A)
Encoder type Incremental / Battery-less absolute
Encoder pulse No. 800 pulse/rev
Delivery Written in [Reference for delivery] section of the homepage

(Note 9) Assumes a standard rated life span of 5,000km. Life time travelling distance differs based on operating condition and attached condition. For the standard rated life span, please refer to page 1-276 of the general catalogue.

Slider type moment direction

Payload table by speed/acceleration

The unit of load capacity is kg. Empty column refers to inoperable motion.

Orientation Horizontal Vertical
Speed
(mm/s)		 Acceleration/Deceleration (G)
0.3 0.5 0.7 1 0.3 0.5
0 20 16 13 12 2 2
200 20 16 13 12 2 2
450 20 13 12 11 1 1
650 14 10 9 8 1 1
850 9 6 4 2 1 1
1000 5 3 2 1
1200 1

Orientation Horizontal Vertical
Speed Acceleration/Deceleration (G)
(mm/s) 0.3 0.5 0.7 1 0.3 0.5
0 40 25 20 20 4 4
200 40 25 20 20 4 4
300 40 25 20 16 4 4
400 35 22 18 12 1 1
650 18 9 4 3 1 1
800 7 3 1
900 5 1
975 4

Orientation Horizontal Vertical
Speed Acceleration/Deceleration (G)
(mm/s) 0.3 0.5 0.3 0.5
0 70 70 25 25
100 70 70 25 25
200 60 50 14 14
300 45 30 7 7
400 15 9 2 1
450 11 2

Orientation Horizontal Vertical
Speed
(mm/s)		 Acceleration/Deceleration (G)
0.3 0.3
0 110 55
50 110 55
75 110 30
135 110 18
175 70 11
200 40 3
225 10

Stroke and the maximum speed

(Measured in mm/s)

Lead
(mm)		 50-700
(per 50mm)		 750
（mm）		 800
（mm）		 850
（mm）		 900
（mm）		 950
（mm）		 1000
（mm）		 1050
（mm）		 1100
（mm）
30 1200＜850＞ 1160＜850＞ 1040＜850＞ 940＜850＞ 860＜850＞ 780 720 660
20 975＜650＞ 880＜650＞ 780＜650＞ 700＜650＞ 640 580 530 480 440
10 450＜400＞ 430＜400＞ 380 340 310 280 260 240 220
5 225＜200＞ 215＜200＞ 190 170 150 140 130 115 110

(Note) < > is applicable when operated vertically.

Correlation diagram of push force and current limit value

Adaptive controller

(Note) EC series has their controller built-in themselves. For details on the built-in controller, please refer to page 2-769 of the general catalogue.

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 the maximum speed" to check the maximum speed at the stroke you desire.
(2) The payload capacity indicated in the "Main specifications" is the maximum value. Please refer to "Load capacity by speed and acceleration table" for further information.
(3) Refer "Correlation of pressing force and current limit value" if you may need to operate pressing motion. Pressing force shown are their standard value. For important notes, please refer to page 1-315 of the general catalogue.
(4) The duty ratio must be limited according to the ambient temperature of use. Please refer to page 1-326 of the general catalogue for further details.
(5) Requires extra care required depending on the mounting posture. Please refer to page 1-307 of the general catalogue for further details.
(6) The recommended overhang load length is 400mm or less in the Ma, Mb, and Mc directions (800mm or less when using the double-slider specification). For overhang load length, please refer to page 2-109 of the general catalogue.
(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) For the ordering model and precautions when using the double-slider specification, please refer to page 1-293 of the general catalogue.
(9) When connecting the RCON-EC connection specification (ACR) to the EC connection unit (RCON-EC-4), the number of connections that can be made is limited. Please refer to page 2-798 of the general catalogue for further details.

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Dimension drawing

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) Please pay attention to the length of the mounting bolt. When using the mounting screws on the back of the base, if the bolts are too long, they may interfere with internal parts and cause abnormal sliding or damage to parts.

(Note) When fixing the actuator using the through hole in the base, the side cover and stainless steel sheet must be removed first.

(Note) If the stroke is 50/100, there are through holes that cannot be used. Attach the main unit using the screw holes on the bottom of the base.

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

Dimension by stroke length

Stroke 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100
L 322 372 422 472 522 572 622 672 722 772 822 872 922 972 1022 1072 1122 1172 1222 1272 1322 1372
A 293.5 343.5 393.5 443.5 493.5 543.5 593.5 643.5 693.5 743.5 793.5 843.5 893.5 943.5 993.5 1043.5 1093.5 1143.5 1193.5 1243.5 1293.5 1343.5
B 230 280 330 380 430 480 530 580 630 680 730 780 830 880 930 980 1030 1080 1130 1180 1230 1280
D 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12
E 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26
G 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12
H 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26
J 100 200 200 300 300 400 400 500 500 600 600 700 700 800 800 900 900 1000 1000 1100 1100 1200

Mass by stroke length

Stroke 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100
Mass
(kg)		 Without brake 5.8 6.1 6.4 6.7 7.0 7.3 7.6 7.9 8.2 8.5 8.8 9.1 9.4 9.7 10.0 10.3 10.6 10.9 11.2 11.5 11.8 12.1
With brake 6.6 6.9 7.2 7.5 7.8 8.1 8.4 8.7 9.0 9.3 9.6 9.9 10.2 10.5 10.8 11.1 11.4 11.7 12.0 12.3 12.6 12.9

Main specification (double slider type)

Heading Contents
Lead Ball screw lead (mm) 20 10 5
Horizontal Payload Max. Payload (kg) 40 63 103
Speed/ Acceleration/Deceleration Maximum speed (mm/s) 650 450 200
Minimum speed (mm/s) 25 13 7
Rated acceleration/deceleration (G) 0.3 0.3 0.3
Maximum acceleration/deceleration (G) 0.5 0.5 0.3
Vertical Payload Max. Payload (kg) - 18 48
Speed/ Acceleration/Deceleration Maximum speed (mm/s) - 200 175
Minimum speed (mm/s) - 13 7
Rated acceleration/deceleration (G) - 0.3 0.3
Maximum acceleration/deceleration (G) - 0.5 0.3
Pressing motion Max. pressing thrust (N) 147 294 588
Max. pressing speed (mm/s) 20 20 20
Brake Brake specification Non-excitation electromagnetic brake
Brake retention force (kgf) 4 25 55
Stroke Min. nominal stroke (mm) 250 250 250
Min. effective stroke (mm) 50 50 50
Max. nominal stroke (mm) 1100 1100 1100
Max. effective stroke (mm) 900 900 900
Stroke pitch (mm) 50 50 50

(Note) Nominal stroke: Stroke indicated in the model

　Effective stroke: Actual stroke during operation

(Note) Lead 20 can't be installed vertically.

Heading Contents
Drive system Ball screw φ16mm, rolled C10
Accuracy of Repeating Positioning. Lead 5/10: ±0.02mm, Lead 20: ±0.03mm
Lost motion - (Can't be indicated because this is a 2-point positioning function. )
Base Dedicated aluminum extrusion material (equivalent to A6063SS-T6) treated with black alumite
Linear guide Infinite linear circulation type
Allowable static moment value Ma ： 2980 N･m
Mb ： 3560 N･m
Mc ： 1260 N･m
Dynamic Allowable Moment
(Note 10)		 Ma ： 894 N･m
Mb ： 1070 N･m
Mc ： 368 N･m
Ambient operating temperature and humidity 0 - 40℃, 85% RH Max (Non-condensing)
Protection grade IP20
Vibration resistant/Shock resistant 4.9m/s2
Compatible to overseas standards CE mark, RoHS compliant
Motor type Pulse motor (□56SP) (power capacity: Max. 6A)
Encoder type Incremental / Battery-less absolute
Encoder pulse No. 800 pulse/rev
Delivery Written in [Reference for delivery] section of the homepage

(Note 10) Assumes a standard rated life span of 5,000km. Life time travelling distance differs based on operating condition and attached condition. For the standard rated life span, please refer to page 1-276 of the general catalogue.

Slider type moment direction

Payload table by speed/acceleration (double slider type)

The unit of load capacity is kg. Empty column refers to inoperable motion.

Orientation Horizontal
Speed
(mm/s)		 Acceleration/Deceleration (G)
0.3 0.5
0 40 25
200 40 25
300 40 25
400 28 15
650 13 2

Orientation Horizontal Vertical
Speed
(mm/s)		 Acceleration/Deceleration (G)
0.3 0.5 0.3 0.5
0 63 63 18 18
100 63 63 18 18
200 53 42 7 7
300 38 23
400 8 2
450 4

Orientation Horizontal Vertical
Speed
(mm/s)		 Acceleration/Deceleration (G)
0.3 0.3
0 103 48
50 103 48
75 103 23
135 103 11
175 50 4
200 20

Stroke and the maximum speed (double slider type)

(Measured in mm/s)

Lead
(mm)		 Call stroke 250～700 750 800 850 900 950 1000 1050 1100
Effective stroke 50～500 550 600 650 700 750 800 850 900
(per 50mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
20 650 640 580 530 480 440
10 450＜200＞ 430＜200＞ 380＜200＞ 340＜200＞ 310＜200＞ 280＜200＞ 260＜200＞ 240＜200＞ 220＜200＞
5 200＜175＞ 200＜175＞ 190＜175＞ 170 150 140 130 115 110

(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)

ST： Stroke

M.E.： Mechanical end

S.E.： Stroke end

Drawing (double slider type)

(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) Please pay attention to the length of the mounting bolt. When using the mounting screws on the back of the base, if the bolts are too long, they may interfere with internal parts and cause abnormal sliding or damage to parts.

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

(Note) When fixing the actuator using the through hole in the base, the side cover and stainless steel sheet must be removed first.

Dimension by stroke length

Call stroke 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100
Effective stroke 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
L 522 572 622 672 722 772 822 872 922 972 1022 1072 1122 1172 1222 1272 1322 1372
A 493.5 543.5 593.5 643.5 693.5 743.5 793.5 843.5 893.5 943.5 993.5 1043.5 1093.5 1143.5 1193.5 1243.5 1293.5 1343.5
B 430 480 530 580 630 680 730 780 830 880 930 980 1030 1080 1130 1180 1230 1280
D 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12
E 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26
G 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12
H 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24 26
J 300 400 400 500 500 600 600 700 700 800 800 900 900 1000 1000 1100 1100 1200

(Note) Nominal stroke: Stroke indicated for the model

　Effective stroke: Actual stroke during operation

Mass by stroke length

Call stroke 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100
Effective stroke 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
Mass
(kg)		 Without brake 7.7 8.0 8.3 8.6 8.9 9.2 9.5 9.8 10.1 10.4 10.7 11.0 11.3 11.6 11.9 12.2 12.5 12.8
With brake 8.5 8.8 9.1 9.4 9.7 10.0 10.3 10.6 10.9 11.2 11.5 11.8 12.1 12.4 12.7 13.0 13.3 13.6

(Note) This is the weight including a free slider of 0.8 kg added to the single-slider specification.

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

(Note) Same value as the single slider type.