RCA-RA4R

Product feature

Attachment orientation

Dimension drawing
Important notes on selection
Adaptive controller

Main specification

Specification 1

Heading			Contents
Motor output (W)			20			30
Lead		Ball screw lead (mm)	12	6	3	12	6	3
Horizontal	Load capacity	Maximum load capacity (kg)	3	6	12	4	9	18
	Speed/ Acceleration/Deceleration	Maximum speed (mm/s)	600	300	150	600	300	150
		Rated acceleration/deceleration (G)	0.3	0.3	0.2	0.3	0.3	0.2
		Maximum acceleration/deceleration (G)	0.3	0.3	0.2	0.3	0.3	0.2
Vertical	Load capacity	Maximum load capacity (kg)	1	2	4	1.5	3	6.5
	Speed/ Acceleration/Deceleration	Maximum speed (mm/s)	600	300	150	600	300	150
		Rated acceleration/deceleration (G)	0.3	0.3	0.2	0.3	0.3	0.2
		Maximum acceleration/deceleration (G)	0.3	0.3	0.2	0.3	0.3	0.2
Thrust		Rated pressing force (N)	18.9	37.7	75.4	28.3	56.6	113.1
Brake		Brake specification	Non-excitation electromagnetic brake
Brake		Brake retention force (kgf)	1	2	4	1.5	3	6.5
Stroke		Minimum stroke (mm)	50	50	50	50	50	50
		Maximum stroke (mm)	300	300	300	300	300	300
		Stroke pitch (mm)	50	50	50	50	50	50

Specification 2

Heading	Contents
Drive system	Ball screw φ10mm, rolled C10
Accuracy of Repeating Positioning.	±0.02mm
Lost motion	0.1mm and below
Rod	φ20mm Material: Iron Hard chrome plated
Non-rotational accuracy of rod	±1.0°
Ambient operating temperature and humidity	0 - 40℃, Max 85% RH and below (No condensation shall occur)
Protection grade	IP30
Vibration resistant/Shock resistant	4.9m/s² 100Hz and below
Compatible to overseas standards	CE mark, RoHS compliant
Motor type	AC servo motor
Encoder type	Incremental/Absolute
Encoder pulse No.	Incremental: 800 pulse/rev Absolute: 16384 pulse/rev
Delivery	Written in [Reference for delivery] section of the homepage

Stroke and maximum speed

(Measured in mm/s)

Stroke lead	50 - 300 (50mm intervals)
12	600
6	300
3	150

Adaptive controller

The actuators introduced in this page are controllable using the controllers shown below. Please select their type based on intended usage.

Name	Max. connectable axis No.	Power source voltage	Control method															Maximum positioning points
			Positioner	Pulse train	Program	Network ※Select
			Positioner	Pulse train	Program	DV	CC	CIE	PR	CN	ML	ML3	EC	EP	PRT	SSN	ECM
ACON-CB/CGB	1	DC24V	● ※Selectable	● ※Selectable	－	●	●	●	●	●	●	●	●	●	●	－	－	512 (768 for network specification)
ACON-CYB/PLB/POB	1		● ※Selectable	● ※Selectable	－	－	－	－	－	－	－	－	－	－	－	－	－	64
ASEL-CS	2		●	－	●	●	●	－	●	－	－	－	－	●	－	－	－	1500
MCON-C/CG	8		－	－	－	●	●	●	●	●	－	●	●	●	●	●	●	256
MCON-LC/LCG	6		－	－	●	●	●	－	●	●	－	－	●	●	●	－	－	256
RCON	16		－	－	－	●	●	●	●	－	－	－	●	●	●	－	－	128

(Note) Please refer to page 6 -13 for abbreviated names of network (e.g. DV, CC).

(Note) Absolute actuator can't be connected to RCON.

Oversea specification

Feature

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) Load capacity assuming an acceleration of 0.3G (0.2G for lead 3), which is its upper limit for acceleration.
(3) Available duty depends on the operating condition (e.g.load mass, acceleration/deceleration). Please refer to page 1-448 for further details.
(4) Horizontal load capacity shown assumes an use of external guide, without any force applied except towards the moving direction.
(5) Compatible controller will be ACON-CB/CGB and ASEL if the encoder type in model column shows a "A" (Absolute). It shows "I"(Incremental) instead if used in simple absolute.
(6) Precaution is required depending on the attachment orientation. Please refer to page 1-379 for further information.
(7) Conversion unit or cable is needed to connect RCON. Please refer to page Home for further details.

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Dimension drawing

Without brake (20W)

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

(Note) Connect motor/cable encoder to the cable joint connector. Please refer to page 1-293 for the further details about the cable.

(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) The direction the width between two flats are facing differs by product.

(Note) Do not apply any external force on to the rod except towards the direction of its movement. Detent mechanism may get damaged if a force was applied to the rod from its right angle, or towards its rotating direction.

Dimension by stroke length

Stroke	50	100	150	200	250	300
L	178	228	278	328	378	428
A	125	175	225	275	325	375

Mass by stroke length

Stroke		50	100	150	200	250	300
Mass (kg)	Brake present	1.2	1.4	1.5	1.7	1.8	2.0
Mass (kg)	Brake absent	1.4	1.6	1.7	1.9	2.0	2.2

With brake (20W)