EC-RP3

Main specification

HeadingContents
LeadBall screw lead (mm)642
HorizontalLoad capacityMaximum load capacity (kg)1.536
Speed/ Acceleration/DecelerationMaximum speed (mm/s)300200100
Minimum speed (mm/s)853
Rated acceleration/deceleration (G)0.30.30.3
Maximum acceleration/deceleration (G)0.30.30.3
VerticalLoad capacityMaximum load capacity (kg)0.512
Speed/ Acceleration/DecelerationMaximum speed (mm/s)30020075
Minimum speed (mm/s)853
Rated acceleration/deceleration (G)0.30.30.3
Maximum acceleration/deceleration (G)0.30.30.3
Pressing motionMax. pressing thrust (N)142142
Max. pressing speed (mm/s)20205
BrakeBrake specificationNon-excitation electromagnetic brake
Brake retention force (kgf)0.512
StrokeMinimum stroke (mm)303030
Maximum stroke (mm)100100100
Stroke pitch (mm) (30 - 50ST)202020
Stroke pitch (mm) (50 - 100ST)252525

HeadingContents
Drive systemBall screw φ6mm Rolled C10
Accuracy of Repeating Positioning.±0.02mm
Lost motion- (Can't be indicated because this is a 2-point positioning function. )
Rod non-rotation accuracy (Note 8)
Running life (Note 9)5000km
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 (□20) (power capacity: Max. 1.25A)
Encoder typeIncremental / Battery-less absolute
Encoder pulse No.16384 pulse/rev
DeliveryWritten in [Reference for delivery] section of the homepage

(Note 8) Indicates the displacement angle in the rod rotation direction when there is no load.

(Note 9) Running life varies depending on operating conditions and installation status.

Load capacity by speed and acceleration table

Standard grease type The unit of payload is kg. Empty column refers to inoperable motion.

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.3
01.50.5
501.50.5
1001.50.5
1501.50.5
2001.50.3
25010.3
30010.2

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.3
031
5031
10031
15020.5
20010.3

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.3
062
2562
5041.5
7520.5
1000.5

If the ambient operating temperature is 5℃ or less, the product has to be operated at a speed lower than shown below.

・Lead 6: 200mm/s or less

・Lead 4: 150mm/s or less

・Lead 2: 50mm/s or less

Food machinery grease specification The unit of payload is kg. Empty column refers to inoperable motion.

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.3
01.50.5
501.50.5
1001.50.5
1501.50.5
2001.50.3
2501

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.3
031
5031
10030.5
1500.50.3

OrientationHorizontalVertical
SpeedAcceleration (G)
(mm/s)0.30.3
062
2562
501.50.5
750.5

Stroke and maximum speed

(Measured in mm/s)

Lead
(mm)
30
(mm)
50
(mm)
75
(mm)
100
(mm)
6300
4200
2100<75>

(Note) The values ​​in < > are for vertical use.

Correlation diagram of pressing force and current limiting value

Precautions during push-operation

When performing high-thrust pushing operations in a high-temperature environment, use the product within the limits shown in the graph.

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) The feed screw does not have a rotation prevention mechanism. When using, please add a anti-rotation mechanism such as a guide to the tip of the feed screw. (If there is no anti-rotation, the feed screw will rotate and cannot be moved back and forth.) When connecting the anti-rotation mechanism and the rod, do not use floating joints. Please refer to page 1-314 for installation method and conditions.
(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) Horizontal load capacity shown assumes an operation running with an external guide. Do not apply external force from directions other than the moving direction of the rod.
(4) 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.

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Dimension drawing

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.

(Note) Secure the cable so that the base of the cable does not move.

 Cables can be separated and replaced. (Connector connection inside cable box)

 The standard exit direction for the actuator cable is from the rear side.

 The cable exit direction (optional) can be changed by changing the direction of the cable box.

Dimension by stroke length

Stroke305075100
LWithout brake95115140165
With brake140140140165
BWithout brake60.280.2105.2130.2
With brake105.2105.2105.2130.2
DWithout brake1123
With brake2223
EWithout brake4468
With brake6668

Mass by stroke length

Stroke305075100
Mass
(kg)
Without brake0.370.410.470.53
With brake0.540.540.540.60