EC-R7
EC-DR7

Main specification

HeadingContents
LeadBall screw lead (mm)241684
HorizontalLoad capacityMax. load capacity (kg) (Power saving disabled)20506080
Max. load capacity (kg) (Power saving enabled)18405055
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)381819
Max. load capacity (kg) (Power saving enabled)3517.519
Speed/ Acceleration/DecelerationMaximum speed (mm/s)640560350175
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)1822735471094
Max. pressing speed (mm/s)20202020
BrakeBrake specificationNon-excitation electromagnetic brake
Brake retention force (kgf)381819
StrokeMinimum stroke (mm)50505050
Maximum stroke (mm)300300300300
Stroke pitch (mm)50505050

HeadingContents
Drive systemBall screw φ12mm, rolled C10
Accuracy of Repeating Positioning.±0.05mm
Lost motion- (Can't be shown as this is a 2-point positioning function)
Rodφ30mm Material: Aluminum Hard alumite plated
Rod non-rotation accuracy (Note 5)±1.5°
Allowable load / torque for the rod tip0.5Nm
Ambient operating temperature and humidity0 - 40℃, 85% RH Max (Non-condensing)
Protection gradeIP20
Vibration resistant/Shock resistant4.9m/s2
Compatible to overseas standardsCE mark, RoHS compliant
Motor typePulse motor
Encoder typeIncremental / Battery-less absolute
Encoder pulse number800 pulse/rev
DeliveryWritten in [Reference for delivery] section of the homepage

(Note 5) This is the displacement angle of the rod tip (initial reference value) when the rod is fully retracted and the allowable static torque is applied at the rod tip.

Load capacity by speed and acceleration table

Power saving setting disabled The unit of load capacity is kg. Empty column refers to inoperable motion.

OrientationHorizontalVertical
SpeedAcceleration/Deceleration (G)
(mm/s)0.30.50.710.30.5
02018151233
2002018151233
400201412833
420171210633
6001465432
6405321.521
800511
86020.5

OrientationHorizontalVertical
SpeedAcceleration/Deceleration (G)
(mm/s)0.30.50.710.30.5
05040353088
1405040353088
2805035252077
420251814104.54
5601053221
7002

OrientationHorizontalVertical
SpeedAcceleration/Deceleration (G)
(mm/s)0.30.50.710.30.5
0605045401818
70605045401818
140605045401612
21060403126109
2803420151154
350124121

OrientationHorizontalVertical
SpeedAcceleration/Deceleration (G)
(mm/s)0.30.50.710.30.5
0807065601919
35807065601919
70807065601919
105806050401818
140503020151210
175152

Power saving setting enabled The unit of load capacity is kg. Empty column refers to inoperable motion.

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration/Deceleration (G)
0.30.70.3
0189.53
200189.53
4001161.5
420105
6001

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration/Deceleration (G)
0.30.70.3
040255
14040255
28018122
4201.51

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration/Deceleration (G)
0.30.70.3
0503017.5
70503017.5
14050307
2101472

OrientationHorizontalVertical
Speed
(mm/s)
Acceleration/Deceleration (G)
0.30.70.3
0555019
35555019
70555013
10530152

Stroke and maximum speed

(Measured in mm/s)

Lead
(mm)
Energy saving setting50 - 300
(Every 50mm)
24Invalid860<640>
Valid600<400>
16Invalid700<560>
Valid420<280>
8Invalid350
Valid210
4Invalid175
Valid105

(Note) The value within < > are applicable for those installed vertically.

Correlation diagram of pressing force and current limiting value

Adaptive controller

(Note) EC series has their controller built-in themselves. See page 285 for further details on the built-in controller.

Important notes on selection

(1) 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".
(2) Horizontal load capacity shown assumes an operation running with an external guide. Detent mechanism may get damaged if a force was applied to the rod, except towards its moving direction.
(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. Please see page 396 for important notes.
(4) It is necessary to limit the duty depending on the ambient temperature used. Refer to page 389 for further details.
(5) Safety measures may be required depending on the attachment orientation. See page 379 for further details.

Return to the page top

Oversea specification

Dimension drawing

EC-R7

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

(Note) The rod moves to the M.E. upon returning to origin, so please take precaution that it may not interfere with anything while the returning process is running.

Dimension by stroke length

Stroke50100150200250300
LBrake present354404454504554604
Brake absent404454504554604654
A197247297347397447
B104154204254304354

Mass by stroke length

Stroke50100150200250300
Mass
(kg)
Brake present3.33.53.73.94.14.3
Brake absent3.53.73.94.14.34.5

EC-DR7

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

(Note) The rod moves to the M.E. upon returning to origin, so please take precaution that it may not interfere with anything while the returning process is running.

Dimension by stroke length

Stroke50100150200250300
LBrake present354404454504554604
Brake absent404454504554604654
A197247297347397447
B104154204254304354

Mass by stroke length

Stroke50100150200250300
Mass
(kg)
Brake present3.33.53.73.94.14.3
Brake absent3.53.73.94.14.34.5