LEFS
Series
Specifications
Step Motor (Servo/24 VDC)
Model
Stroke [mm]
Note 1)
Horizontal
Work load [kg]
Note 2)
Vertical
Speed [mm/s]
Note 2)
Max. acceleration/deceleration [mm/s
Positioning repeatability [mm]
Lead [mm]
Impact/Vibration resistance [m/s
Actuation type
Guide type
Operating temperature range
Operating humidity range [%RH]
Motor size
Motor type
Encoder
Rated voltage [V]
Power consumption [W]
Note 4)
Standby power consumption
when operating [W]
Max. instantaneous
Note 6)
power consumption [W]
Type
Note 7)
Holding force lbf [N]
Power consumption [W]
Note 8)
Rated voltage [V]
Note 1) Consult with SMC for non-standard strokes as they are produced as special orders.
Note 2) Speed changes according to the work load. Check "Speed–Work Load Graph (Guide)" on page 2.
Furthermore, if the cable length exceeds 5 m, then it will decrease by up to 10% for each 5 m.
Note 3) 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 4) The power consumption (including the controller) is for when the actuator is operating.
Note 5) The standby power consumption when operating (including the controller) is for when the actuator is stopped in the set position during the operation.
Note 6) The maximum instantaneous power consumption (including the controller) is for when the actuator is operating. This value can be used for the
selection of the power supply.
Note 7) With lock only
Note 8) For an actuator with lock, add the power consumption for the lock.
9
LEFS16
100, 200, 300, 400
9
10
2
4
10 to 500
5 to 250
]
2
10
5
]
Note 3)
2
28
22
Note 5)
18
51
4.5 [20]
8.8 [39]
2.9
LEFS25
100, 200, 300
100, 200, 300, 400
400, 500, 600
500, 600, 700, 800
20
20
40
7.5
15
10
12 to 500
6 to 250
16 to 500
3,000
±0.02
12
6
16
50/20
Ball screw
Linear guide
41 to 104°F (5 to 40°C)
90 or less (No condensation)
42
Step motor (Servo/24 VDC)
Incremental A/B phase (800 pulse/rotation)
24 VDC ±10%
38
16
57
Non-magnetizing lock
17.5 [78]
35.3 [157]
24.3 [108]
5
24 VDC ±10%
LEFS32
LEFS40
200, 300, 400, 500, 600
700, 800, 900, 1000
45
50
20
—
8 to 250
20 to 500
8
20
56.4
50
100
44
43
123
141
48.6 [216]
25.4 [113]
5
(1 kg = 2.2 lbs)
60
23
10 to 250
10
50.6 [225]
5
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