RCS4-RA8R

(Note) Photo above shows the motor reversing specification (Motor reversing on the left)(ML).

Main specification

HeadingContents
LeadBall screw lead (mm)20105
HorizontalLoad capacityMaximum load capacity (kg)6080100
Speed/ Acceleration/DecelerationMaximum speed (mm/s)1000500250
Rated acceleration/deceleration (G)0.30.50.3
Maximum acceleration/deceleration (G)110.7
VerticalLoad capacityMaximum load capacity (kg)204072
Speed/ Acceleration/DecelerationMaximum speed (mm/s)1000500250
Rated acceleration/deceleration (G)0.50.30.2
Maximum acceleration/deceleration (G)110.7
ThrustRated thrust (N)3396781357
BrakeBrake specificationNon-excitation electromagnetic brake
Brake retention force (kgf)204072
StrokeMinimum stroke (mm)505050
Maximum stroke (mm)300300300
Stroke pitch (mm)505050

HeadingContents
Drive systemBall screw φ16mm, rolled C10
Accuracy of Repeating Positioning.±0.01mm
Lost motion0.1mm and below
Rodφ40mm Material: Aluminum Hard alumite plated
Non-rotational accuracy of rod
(Note2)
±0.8°
Allowable static torque at the rod tip5.0N・m
Ambient operating temperature and humidity0 - 40℃, Max 85% RH and below (No condensation shall occur)
Protection gradeIP30
Vibration resistant/Shock resistant4.9m/s2 100Hz and below
Compatible to overseas standardsCE mark, RoHS compliant
Motor typeAC servo motor
Encoder typeBattery-less absolute
Encoder pulse No.16384 pulse/rev
DeliveryWritten in [Reference for delivery] section of the homepage

(Note2) Displacement angle of the rod tip (reference for default value) when an allowable static torque is applied to the tip while having the rod tip retracted in to the device to its limit.

Load capacity by speed and acceleration table

The base unit for load capacity is kilogram (kg). Empty column refers to inoperable motion.

OrientationHorizontalVertical
Lead
(mm)
Acceleration (G)
0.20.30.50.71.00.20.30.50.71.0
2060604025202020201512
1080808070604040303020
5100100806072554025

Stroke and maximum speed

(Measured in mm/s)

Stroke
lead
50 - 300 (50mm intervals)
201000
10500
5250

Vertical load capacity and lifetime travelling distance

Adaptive controller

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

NameAppearanceMax. connectable
axis No.
Power source voltageControl methodMaximum positioning points
PositionerPulse trainProgramNetwork ※Select
DVCCPRCNMLML3ECEPPRTSSNECM
SCON-CB/CGB1Single phase AC200V512
(768 for network specification)
SCON-LC/LCG1512
(768 for network specification)
SSEL-CS2Single phase AC
100V/200V
20000
XSEL-P/Q6Single phase AC200V
Three-phase AC200V
20000
XSEL-RA/SA855000
(Vary based on type)

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

Oversea specification

Important notes on selection

(1) Load capacity drops when its speed increase. Please refer to "Load capacity by speed table" for further details.
(2) Available duty depends on the operating condition (e.g.load mass, acceleration/deceleration). Please refer to page 1-449 for further information.
(3) Horizontal load capacity shown in "Main specification" 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.
(4) Usage of lead 5 in vertical manner may cause life span to be affected by the load capacity. Refer "Vertical load capacity and lifetime travelling distance" for further information.
(5) Safety measures may be required depending on the attachment orientation. Please refer to page 1-379 for further information.

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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.

Dimension by stroke length

Stroke50100150200250300
L284.5334.5384.5434.5484.5534.5
B235.5285.5335.5385.5435.5485.5

Mass by stroke length

Stroke50100150200250300
Mass
(kg)
Brake present9.610.411.212.112.913.8
Brake absent10.211.011.812.713.514.4