LEJB
Series
Specifications
LEJB40/63 AC Servo Motor
Model
Stroke [mm]
Note 1)
Work load [kg]
Speed [mm/s]
Note 2)
Max. acceleration/deceleration [mm/s
Positioning repeatability [mm]
Lost motion [mm]
Note 4)
Lead [mm]
Impact/Vibration resistance [m/s
Actuation type
Guide type
Allowable external force [N]
Operating temperature range [°C]
Operating humidity range [%RH]
Regeneration option
Motor output [W]/Size [mm]
Motor type
Encoder
Power consumption [W]
Note 6)
Standby power consumption
when operating [W]
Note 7)
Max. instantaneous power consumption [W]
Type
Note 9)
Holding force [N]
Power consumption at 20°C [W]
Rated voltage [V]
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) Conforming to JIS B 6191-1999
Note 4) A reference value for correcting an error in reciprocal operation.
Note 5) 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 initial state.)
Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz. Test was performed in both an axial direction and a
perpendicular direction to the lead screw. (Test was performed with the actuator in the initial state.)
Note 6) The power consumption (including the driver) is for when the actuator is operating.
Note 7) The standby power consumption when operating (including the driver) is for when the actuator is stopped in the set position during the operation.
Note 8) The maximum instantaneous power consumption (including the driver) is for when the actuator is operating.
Note 9) Only when motor option "With lock" is selected.
Note 10) For an actuator with lock, add the power consumption for the lock.
Note 11) Sensor magnet position is located in the table center.
For detailed dimensions, refer to "Auto Switch Mounting Position" on page 43.
Note 12) 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 13) For "Manufacture of Intermediate Strokes", please contact SMC.
(LEJB40/Manufacturable stroke range: 200 to 2000 mm, LEJB63/Manufacturable stroke range: 300 to 3000 mm)
Weight
Model
Stroke [mm]
Product weight [kg]
Additional weight with lock [kg]
Model
Stroke [mm]
Product weight [kg]
Additional weight with lock [kg]
35
A
200, 300, 400, 500, 600, 700, 800
Horizontal
20 (If the stroke exceeds 1000 mm: 10)
2
]
Note 3)
2
]
Note 5)
Horizontal
Vertical
Horizontal
Vertical
Note 8)
Note 10)
200
300
400
5.7
6.4
7.1
300
400
500
11.5
12.7
13.8
LEJB40S
2
6
900, 1000, 1200, 1500, 2000
2000
20000 (Refer to page 17 for limit according to work load and duty ratio.)
27
90 or less (No condensation)
May be required depending on speed and work load. (Refer to page 56.)
100/40
AC servo motor (100/200 VAC)
Motor type S2, S3: Incremental 17-bit encoder (Resolution: 131072 p/rev)
Motor type S6, S7: Absolute 18-bit encoder (Resolution: 262144 p/rev)
65
—
2
—
445
Non-magnetizing lock
60
6.3
LEJB40
500
600
700
7.7
8.4
9.1
0.2 (Incremental encoder)/0.3 (Absolute encoder)
LEJB63
600
700
800
15.0
16.2
17.4
0.4 (Incremental encoder)/0.7 (Absolute encoder)
LEJB63S
300, 400, 500, 600, 700, 800
900, 1000, 1200, 1500, 2000, 3000
±0.04
0.1 or less
50/20
Belt
Linear guide
20
5 to 40
200/60
0
24 VDC
–10%
800
900
1000
9.8
10.5
11.2
900
1000
1200
18.6
19.7
22.1
3
7
30
3000
42
190
—
2
—
725
157
7.9
1200
1500
2000
12.6
14.7
18.1
1500
2000
3000
25.7
31.6
43.4
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