RCA2-TFA3NA

Main specification

HeadingContents
Type of ball screwBall screwSliding screw
LeadLead (mm)421421
HorizontalLoad capacityMaximum load capacity (kg)0.751.530.250.51
Speed/ Acceleration/DecelerationMaximum speed (mm/s)2001005020010050
Rated acceleration/deceleration (G)0.30.30.20.20.20.2
Maximum acceleration/deceleration (G)0.30.30.20.20.20.2
VerticalLoad capacityMaximum load capacity (kg)0.250.510.120.250.5
Speed/ Acceleration/DecelerationMaximum speed (mm/s)2001005020010050
Rated acceleration/deceleration (G)0.20.20.20.20.20.2
Maximum acceleration/deceleration (G)0.20.20.20.20.20.2
ThrustRated thrust (N)42.785.5170.925.150.3100.5
BrakeBrake specificationNon-excitation electromagnetic brake
Brake retention force (kgf)0.250.510.120.250.5
StrokeMinimum stroke (mm)303030303030
Maximum stroke (mm)505050505050
Stroke pitch (mm)202020202020

HeadingContents
Drive systemBall screw / Sliding screw φ4mm Rolled C10
Accuracy of Repeating Positioning.Ball screw: ±0.02mm Sliding screw: ±0.05mm
Lost motionBall screw: 0.1mm and below / Sliding screw: 0.3mm and below (Default value)
Allowable static moment valueMa:14N・m
Mb:14N・m
Mc:6N・m
Allowable dynamic moment
(Note1)
Ma:9N・m
Mb:9N・m
Mc:3N・m
Life time traveling distanceBall screw: Lead 1 3000km, or 50 million round trips
Lead 2 and 4 5000km, or 50 million round trips
Sliding screw: 10 million horizontal round trips; 5 million vertical round trips 
Ambient operating temperature and humidity0 - 40℃, Max 85% RH and below (No condensation shall occur)
Protection grade
Vibration resistant/Shock resistant4.9m/s2 100Hz and below
Compatible to overseas standardsCE mark, RoHS compliant
Motor typeAC servo motor
Encoder typeIncremental
Encoder pulse No.1048 pulse/rev
DeliveryWritten in [Reference for delivery] section of the homepage

(Note1) Values shown are for basic rated life of 5,000km. Life time travelling distance differs based on operating condition and attached condition.

 Please refer to page 1-342 for life time travelling distance.

Moment direction for table types

Stroke and maximum speed

(Measured in mm/s)

Stroke
lead
30
(mm)
50
(mm)
Ball screw4200
2100
150
Sliding screw4200
2100
150

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
DVCCCIEPRCNMLML3ECEPPRTSSNECM
ACON-CB/CGB1DC24V
※Selectable

※Selectable
512
(768 for network specification)
ACON-CYB/PLB/POB1
※Selectable

※Selectable
64
ASEL-CS21500
MCON-C/CG8256
MCON-LC/LCG6256
RCON16128

(Note) Please refer page 7-15 for network abbreviations such as DV and CC.

Oversea specification

Feature

Important notes on selection

(1) Load capacity assuming an acceleration of 0.3G (0.2G for lead 1, vertical operation and sliding screw specification), which is its upper limit for acceleration.
(2) Availability of duty depends on the operating condition (e.g.load mass, acceleration/deceleration). Refer page , 1-452 for further information.
(3) Encoder type box for model item will be "I" for simple absolute as well.
(4) Safety measures may be required depending on the attachment orientation. Please refer to page 1-361 for further details.

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Dimension drawing

Brake present

ST: Stroke

M.E.: Mechanical end

S.E.: Stroke end

(Note) Connect motor/cable encoder to the cable joint connector. Refer page 1-255 for further information on the cable.

(Note) Please take extra care during origination to prevent the table from colliding against any interfering object, for it moves to M.E. during the process.

Brake absent

Dimension by stroke length

Stroke3050
L89.5109.5
B73.593.5
S78.598.5

Mass by stroke length

Stroke3050
Mass
(kg)
Brake present0.40.48
Brake absent0.50.58