SMC Networks 11-LEJS Series, Инструкция по эксплуатации

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Electric Actuator/High Rigidity Slider Type
Ball Screw Drive
Series
LEJS
Specifications
Note 1) Consult with SMC for non-standard strokes as they are produced as
special orders.
Note 2) Check “Speed–Work Load Graph (Guide)” on page 12.
Note 3) The allowable speed changes according to the stroke.
Note 4) Conforming to JIS B 6191-1999
Note 5) A reference value for correcting an error in reciprocal operation.
Note 6) Impact resistance: No malfunction occurred when the actuator was
tested with a drop tester in both an axial direction
and a perpendicular direction to the lead screw.
(Test was performed with the actuator in the ini-
tial state.)
Vibration resistance: No malfunction occurred in a test ranging be-
tween 45 to 2000 Hz. Test was performed in
both an axial direction and a perpendicular di-
rection to the lead screw. (Test was performed
with the actuator in the initial state.)
LEJS40/63 AC Servo Motor (100/200 W)
Model
LEJS40S
2
6
LEJS63S
3
7
Actuator specifications
Stroke [mm] Note 1)
200, 300, 400, 500, 600, 700, 800
900, 1000, 1200
300, 400, 500, 600, 700, 800, 900
1000, 1200, 1500
Work load [kg]
Note 2)
Horizontal
15 30 55 30 45 85
Vertical
3 5 10 6 10 20
Speed Note 3)
[mm/s]
Stroke
range
Up to 500
1800 1200 600 1800 1200 600
501 to 600
1580 1050 520 1800 1200 600
601 to 700
1170 780 390 1800 1200 600
701 to 800
910 600 300 1390 930 460
801 to 900 720 480 240 1110 740 370
901 to 1000 580 390 190 900 600 300
1001 to 1100 480 320 160 750 500 250
1101 to 1200 410 270 130 630 420 210
1201 to 1300 — — — 540 360 180
1301 to 1400 — — — 470 310 150
1401 to 1500 — — — 410 270 130
Max. acceleration/deceleration [mm/s 2 ] 20000 (Refer to page 15 for limit according to work load and duty ratio.)
Positioning repeatability [mm] Note 4)
±
0.02
Lost motion [mm] Note 5) 0.1 or less
Lead [mm] 24 16 8 30 20 10
Impact/Vibration resistance [m/s
2
] Note 6) 50/20
Actuation type
Ball screw
Guide type
Linear guide
Operating temperature range [ ° C]
5 to 40
Operating humidity range [%RH]
90 or less (No condensation)
Regeneration option
May be required depending on speed and work load. (Refer to page 56.)
Electric specifications
Motor output [W]/Size [mm]
100/

40 200/

60
Motor type AC servo motor (100/200 VAC)
Encoder
Motor type S2, S3: Incremental 17-bit encoder (Resolution: 131072 p/rev)
Motor type S6, S7: Absolute 18-bit encoder (Resolution: 262144 p/rev)
Power consumption [W]
Note 7)
Horizontal 65 80
Vertical 165 235
Standby power consumption
when operating [W]
Note 8)
Horizontal 2 2
Vertical 10 12
Max. instantaneous power consumption [W] Note 9) 445 725
Lock unit
specifications
Type Note 10) Non-magnetizing lock
Holding force [N] 67 101 203 220 330 660
Power consumption at 20
°
C [W] Note 11) 6.3 7.9
Rated voltage [V] 24 VDC
0
–10%
Weight
Model
LEJS63
Stroke [mm]
300 400 500 600 700 800 900 1000 1200 1500
Product weight [kg]
11.4 12.7 13.9 15.2 16.4 17.7 18.9 20.1 22.6 26.4
Additional weight with lock [kg]
0.4 (Incremental encoder)/0.7 (Absolute encoder)
Model
LEJS40
Stroke [mm] 200 300 400 500 600 700 800 900 1000 1200
Product weight [kg] 5.6 6.4 7.1 7.9 8.7 9.4 10.2 11.0 11.7 13.3
Additional weight with lock [kg] 0.2 (Incremental encoder)/0.3 (Absolute encoder)
Note 7) The power consumption (including the driver) is for when the actua-
tor is operating.
Note 8) The standby power consumption when operating (including the driver) is
for when the actuator is stopped in the set position during the operation.
Note 9) The maximum instantaneous power consumption (including the
driver) is for when the actuator is operating.
Note 10) Only when motor option “With lock” is selected.
Note 11) For an actuator with lock, add the power consumption for the lock.
Note 12) Sensor magnet position is located in the table center. For detailed
dimensions, refer to “Auto Switch Mounting Position” on page 43.
Note 13) Do not allow collisions at either end of the table traveling distance.
Additionally, when running the positioning operation, do not set
within 2 mm of both ends.
Note 14) For “Manufacture of Intermediate Strokes”, please contact SMC.
(LEJS40/Manufacturable stroke range: 200 to 1200 mm, LEJS63/
Manufacturable stroke range: 300 to 1500 mm)
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