Electric Actuator

183 Pages·2014·38.58 MB·English

Electric Actuator
®
Slider Type RoHS
Stroke variations expanded Motor parallel type
NEW CC-Link direct input type/Series LECPMJ
Screw lead: 20 mm (LEFS25), 24 mm (LEFS32),
30 mm (LEFS40) Support guide
E
le Step Motor (Servo/24 VDC) Servo Motor (24 VDC) Type
c
t
r
i
c Ball Screw Drive Series LEFS Size: 16, 25, 32, 40
A
c
tu 60 1200
Max. work load: kg Max. speed: mm/s
a
t
o ±0.02
r Positioning repeatability: mm
/
S Clean room specification
li Clean room specification also available
d
e Motor parallel type 11-LEFS
r

T
y Belt Drive Series LEFB Size: 16, 25, 32
p
e

2000
S Max. stroke: mm
e
r
ie 2000
s Max. speed: mm/s
L
E
F
AC Servo Motor Type
* Not applicable to UL.
Ball Screw Drive Series LEFS Size: 25, 32, 40
1500
Improved high speed transfer ability Max. speed: mm/s
High acceleration/deceleration: 20000 mm/s2
Pulse input type
Clean room specification
With internal absolute encoder (For LECSB/C/S) Motor parallel type
11-LEFS
Clean room specification also available
Belt Drive Series LEFB Size: 25, 32, 40
2000
Max. speed: mm/s
3000
Max. stroke: mm
20000
Max. acceleration/deceleration: mm/s2
Motor bottom mounting type
Motor bottom mounting type also available
Step Motor (Servo/24 VDC) Controller/Driver AC Servo Motor Driver
Servo Motor (24 VDC) * Not applicable to UL.
For Absolute encoder For Incremental encoder
Step data input type
Pulse input type Pulse input type/
Series LECP6/LECA6 (64 points positioning) Series LECSB Positioning type
CC-Link direct input type CC-Link direct input type Series LECSA
Series LECPMJ* Series LECSC
Programless type SSCNET # type
Series LECP1 (14 points positioning) Series LECSS
Pulse input type
Series LECPA * Not applicable to CE.
LEF
Series
CAT.ES100-87E
E
LEF
Series
Compact Easy mounting of the body/Reduction in installation labor
50
Height/width dimensions reduced by approx. % Possible to mount the
* Compared with SMC LJ1 series main body without
80
(Work load: 10 kg) removing the external
cover etc.
4400
0
9
Equipped with seal bands as standard
00
Covers the guide, ball screw and belt.
44 Prevents grease from splashing and
external foreign matter from entering.
LEFS16 LJ1H10
Step Motor (Servo/24 VDC) Servo Motor (24 VDC)
Ball Screw Drive/Series LEFS Size: 16, 25, 32, 40
Max. speed [mm/s]*
Model Lead (mm)
Step motor (Servo/24 VDC)
LEFS16 — 10 5 500 (For lead 10)
LEFS25 20 12 6 1000 (For lead 20)
LEFS32 24 16 8 1200 (For lead 24)
LEFS40 30 20 10 1200 (For lead 30)
Motor parallel type available!
* Except LECPA
60 Motor mounting position can be selected Top surface of table and motor are level.
Max. work load: kg
from two directions (Right or Left).
0.02 Workpiece
Positioning repeatability: ± mm
Right side
Positioning pin hole parallel
Table
Left side parallel
Slider type with
ht lower height
eig Non-magnetizing lock mechanism
H Size Height (mm)
(Option)
16 40
Ball screw Drop prevention in case of
25 48
power failure (Maintained)*
32 60 * The belt drive actuator LEFB cannot be used
40 68 vertically for applications.
Compatible motors
Step motor
Step motor (Servo/24 VDC)
d Servo motor
Ideal for transfer of high load at a a
o
low speed k l
or
W
Servo motor (24 VDC)
ht
Stable at a high speed and silent Heig
operation
Speed
Slider type with
lower height
Belt Drive/Series LEFB Size: 16, 25, 32
2000
Max. stroke: mm
2000
Max. speed: mm/s
Belt
1
Electric Actuator/Slider Type
AC Servo Motor
Ball Screw Drive/Series LEFS Size: 25, 32, 40
Max. speed [mm/s]
Model Lead (mm)
AC servo motor
LEFS25 20 12 6 1500
LEFS32 24 16 8 1500
LEFS40 30 20 10 1500
High output motor (100/200/400 W)
AC servo motor
Improved high speed transfer ability
d Step motor Motor parallel type available!
a
High acceleration/deceleration o
k l M otor mounting position can be selected from two
compatible: 20000 mm/s2 Wor directions (Right or Left).
Servo motor
Pulse input type
With internal absolute encoder
Speed
(For LECSB/C/S)
Belt Drive/Series LEFB Size: 25, 32, 40
2000
Max. speed: mm/s A workpiece does not interfere with the motor.
3000
Max. stroke: mm
20000
Max. acceleration/deceleration: mm/s2
Workpiece
Motor bottom mounting type
Clean room specification Support Guide/Series LEFG
A support guide is designed to support work pieces with
Ball Screw Drive/Series 11-LEFS significant overhang.
• As the dimensions are the same as the LEF series body, installation
ISO Class 4*1(ISO14644-1)! is simple and contributes to a reduction in installation and assembly
labor.
• The standard equipped seal bands prevent grease from splashing
• Built-in vacuum piping and external foreign matter from entering.
• Possible to mount the main body without removing the
external cover etc. Application example
• Body-integrated linear guide specification
*1 Changes depending on the suction flow rate.
Refer to page 34 for details.
LEF (Drive side)
Vacuum port
Caution
Support guide
Vacuum suction After installing the actuator on
minimizes external Vacuum the drive side, perform the
particle generation suction alignment of the support guide.
from the ball screw However, when the mounting
and guide. flatness exceeds 0.1, install a
floating mechanism separately
on the workpiece installation
surface (table).
For details, refer to page 169.
2A
LEF
Series
Application Examples
Precise positioning Load and unload transfer of
of work pieces work pieces
Series Variations
Ball Screw Drive/Series LEFS
Lead Work load: Horizontal (kg) Work load: Vertical (kg) Speed (mm/s)
Type Size*1 Stroke (mm)*2 Page
(mm) 10 20 30 40 50 60 10 20 30 200 400 600 800 1000 1200 1400
5
16 50, 100, 150, 200, 250, 300, 350, 400, 450, 500
10
6
25 12 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600
Step motor
20
(Servo/24 VDC)
8
*3
Clean room compatible 32 16 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800
24
27*3
10
40 20 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 950, 1000
30
5
Servo motor 16 50, 100, 150, 200, 250, 300, 350, 400, 450, 500
10
(24 VDC)
6
*3
Clean room compatible 25 12 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600
20
6
25 12 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600
20
AC servo motor 8
*3 32 16 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800 107*3
Clean room compatible 24
10
40 20 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 950, 1000
30
*1 The nominal size based on force (equivalent to the air cylinder) during operation with ball screws.
*2 Please consult with SMC for non-standard strokes as they are produced as special orders.
*3 For clean room specification, refer to pages 53 and 135. Except lead 20, 24, 30 mm
Belt Drive/Series LEFB
Equivalent lead Work load: Horizontal (kg)*3 Speed (mm/s)
Type Size*1 Stroke (mm)*2 Page
(mm) 5 10 15 20 25 500 1000 1500 2000
16 48 300, 500, 600, 700, 800, 900, 1000
Step motor
25 48 300, 500, 600, 700, 800, 900, 1000, 1200, 1500, 1800, 2000
(Servo/24 VDC)
32 48 300, 500, 600, 700, 800, 900, 1000, 1200, 1500, 1800, 2000 27
Servo motor 16 48 300, 500, 600, 700, 800, 900, 1000
(24 VDC) 25 48 300, 500, 600, 700, 800, 900, 1000, 1200, 1500, 1800, 2000
25 54 300, 400, 500, 600, 700, 800, 900, 1000, (1100), 1200, (1300), (1400), 1500, (1600), (1700), (1800), (1900), 2000
AC servo motor 32 54 300, 400, 500, 600, 700, 800, 900, 1000, (1100), 1200, (1300), (1400), 1500, (1600), (1700), (1800), (1900), 2000, 2500 119
40 54 300, 400, 500, 600, 700, 800, 900, 1000, (1100), 1200, (1300), (1400), 1500, (1600), (1700), (1800), (1900), 2000, 2500, 3000
3
Electric Actuator/Slider Type
Pick and place Vertical transfer
Lead Work load: Horizontal (kg) Work load: Vertical (kg) Speed (mm/s)
Type Size*1 Stroke (mm)*2 Page
(mm) 10 20 30 40 50 60 10 20 30 200 400 600 800 1000 1200 1400
5
16 50, 100, 150, 200, 250, 300, 350, 400, 450, 500
10
6
25 12 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600
Step motor
20
(Servo/24 VDC)
8
*3
32 16 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800
24
27*3
10
40 20 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 950, 1000
30
5
Servo motor 16 50, 100, 150, 200, 250, 300, 350, 400, 450, 500
10
(24 VDC)
6
*3
25 12 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600
20
6
25 12 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600
20
AC servo motor 8
*3 32 16 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800 107*3
24
10
40 20 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 950, 1000
30
Equivalent lead Work load: Horizontal (kg)*3 Speed (mm/s)
Type Size*1 Stroke (mm)*2 Page
(mm) 5 10 15 20 25 500 1000 1500 2000
16 48 300, 500, 600, 700, 800, 900, 1000
Step motor
25 48 300, 500, 600, 700, 800, 900, 1000, 1200, 1500, 1800, 2000
(Servo/24 VDC)
32 48 300, 500, 600, 700, 800, 900, 1000, 1200, 1500, 1800, 2000 27
Servo motor 16 48 300, 500, 600, 700, 800, 900, 1000
(24 VDC) 25 48 300, 500, 600, 700, 800, 900, 1000, 1200, 1500, 1800, 2000 *1 The size corresponds to the bore of the air cylinder with
an equivalent force. (For the ball screw drive)
25 54 300, 400, 500, 600, 700, 800, 900, 1000, (1100), 1200, (1300), (1400), 1500, (1600), (1700), (1800), (1900), 2000
*2 Please consult with SMC for non-standard strokes as they
AC servo motor 32 54 300, 400, 500, 600, 700, 800, 900, 1000, (1100), 1200, (1300), (1400), 1500, (1600), (1700), (1800), (1900), 2000, 2500 119 are produced as special orders.
*3 The belt drive actuator cannot be used vertically for
40 54 300, 400, 500, 600, 700, 800, 900, 1000, (1100), 1200, (1300), (1400), 1500, (1600), (1700), (1800), (1900), 2000, 2500, 3000
applications.
4
Step Data Input Type LECP6/LECA6
Series
Simple Setting
to Use Straight Away
Easy Mode for Simple Setting
Step motor Servo motor
If you want to use it right away, select “Easy Mode.” (Servo/24 VDC) (24 VDC)
LECP6 LECA6
<When a PC is used>
Controller setting software
Move jog
 Step data setting, test operation,
move jog and move for the
Start testing
constant rate can be set and
operated on one screen.
Step data
setting
Setting of jog
Move for the
and speed of the
constant rate
constant rate
<When a TB (teaching box) is used> Example of setting the step data Example of checking the operation status
 S imple screen without scrolling promotes 1st screen 1st screen
ease of setting and operating.
 P ick up an icon from the first screen to
select a function.
2nd screen 2nd screen
 S et up the step data
Step Axis 1 Monitor Axis 1
and check the monitor Step No. 0 Step No. 1
on the second screen. Posn 123.45 mm Posn 12.34 mm
Speed 100 mm/s Speed 10 mm/s
Operation status
It can be registered by “SET” after entering the values. can be checked.
Teaching box screen Step Axis 1 Step Axis 1
 Data can be set with position Step No. 0 Step No. 1
and speed. (Other conditions Posn 50.00 mm Posn 80.00 mm
are already set.) Speed 200 mm/s Speed 100 mm/s
5
Normal Mode for Detailed Setting
Select normal mode when detailed setting is required.
 Step data can be set in detail.  Parameters can be set.
 Signals and terminal status can be monitored.  JOG and constant rate movement, return to origin, test operation and testing of forced output can be performed.
<When a PC is used>
Controller setting software
 Step data setting, parameter
setting, monitor, teaching,
etc., are indicated in different
windows.
Step data
setup window
Parameter
setup window
Monitoring window
Teaching window
<When a TB (teaching box) is used> Menu Axis 1
Step data
 Multiple step data can be Parameter Step Axis 1
stored in the teaching box, and Test Step No. Test DRV Axis 1
transferred to the controller. 0 Step No. 1
Main menu screen Movement MOD Out mon Axis 1
 Continuous test operation by Posn 123.45 mm
BUSY[ ]
up to 5 step data. Step data Stop
SVRE[ ]
setup screen
Teaching box screen Test screen SETON[ ]
Monitoring screen
 Each function (step data setting,
test, monitor, etc.) can be
selected from the main menu.
The actuator and controller are provided as a set.
(They can be ordered separately.)
Confirm that the combination of the controller and the actuator is correct.
<Check the following before use.>
q Check the actuator label for model number. This matches the controller.
w Check Parallel I/O configuration matches (NPN or PNP).
Actuator Controller
q
q w
6
Fieldbus Network
CC-Link Direct Input Type
Step Motor Controller
LECPMJ
Series
CC-Link Ver. 1.10 compliant
External data import function
 The step data can be rewrite temporarily by feeding back external information to the PLC.
 64 or more data points can be defined with the 3 types of data import modes.
Operation example: The opening width of the electric gripper is changed appropriately according to the results of the measurement with the imaging camera.
Camera The workpiece with a
width of 50 mm comes in!
Let’s change the opening
Width: width of the electric
50 mm! PLC gripper to 51 mm!
Workpiece Open C
o The step data
51 mm 51 mm! n
tro is changed
lle temporarily.
r
Conveyor
 3 types of data import modes
Single numeric parameter (Number of occupied stations: 1) Movement MOD (movement mode) and another parameter item are changed.
Half numeric parameters (Number of occupied stations: 2) Up to 6 parameter items are changed at once.
Full numeric parameters (Number of occupied stations: 4) Up to 12 parameter items are changed at once.
Position and speed can be monitored by the PLC touch panel (display).
Step data can be edited from the PLC touch panel (display).
(Except in the case of the single numeric parameter)
Touch
PLC panel
Function that can be executed in each mode
Mode setting Single numeric parameter Half numeric parameters Full numeric parameters
Number of definable numerical data items 1 6 12
Number of occupied stations 1 2 4
Max. number of connectable controllers 42 32 16
Step no. defining operation v
Numerical data defining operation v
Monitor of position/speed v
Step data editing v
7
Fieldbus-compatible
Gateway (GW) Unit
LEC-G
Series
Conversion unit for Fieldbus network and LEC serial communication
Applicable Fieldbus protocols:
Two methods of operation
Step data input: Operate using preset step data in the controller.
Numerical data input: The actuator operates using values such as position and speed from the PLC.
Values such as position, speed can be checked on the PLC.
PLC
Fieldbus
network
Gateway
(GW) unit
Serial
communication
12
RS485 Up to controllers
are connectable.
Applicable
Fieldbus protocols
Max. number of
12 8 5 12
connectable controllers
24 VDC
Compatible controllers
for gateway unit
Power supply Series LEC
Compatible electric actuators
Electric gripper Electric slide table Electric actuator/ Electric actuator/
Series LEH Series LES Rod type Slider type Step motor Servo motor
Series LEY Series LEF controller controller
(Servo/24 VDC) (24 VDC)
Series LECP6 Series LECA6
Electric actuator/ Electric actuator/ Electric actuator/
Rotary table Miniature type Guide rod slider
Series LER Series LEP Series LEL
8
Programless Type LECP1
Series
No Programming
Capable of setting up an electric actuator operation without using a PC or teaching box
Step motor
1 Setting position number 2 Setting a stop position 3 Registration (Servo/24 VDC)
LECP1
Setting a registered number Moving the actuator to a stop Registering the stop
for the stop position position using FORWARD and position using SET
Maximum 14 points REVERSE buttons button
Speed/Acceleration
16-level adjustment
Position
number
Speed
display Position SET button
adjustment
selecting
FORWARD switches
switch
and
REVERSE Acceleration
buttons adjustment
switches
Pulse Input Type LECPA
Series
 A driver that uses pulse signals to allow positioning at any position.
The actuator can be controlled from the customers’ positioning unit.
Touch panel
Pulse signal
PLC
positioning
Electric actuator
unit
Series LEFS/LEFB
Step motor driver (Pulse input type)
Series LECPA
 Return-to-origin command signal
Enables automatic return-to-origin action.
 With force limit function (Pushing force/Gripping force operation available)
Pushing force/Positioning operation possible by switching signals.
9