
-5-
1.1.2 Specification
LESYH*(D,R,L)*
(
S2/S3
) ・・・
Motor type S2/S3
Horizontal
Vertical
6
12
10
20
10
20
65 to 131 127 to 255 79 to 157 154 to 308 98 to 197 192 to 385
400
200
400
200
400
200
12
6
20
10
16
8
Horizontal
Vertical
Horizontal
Vertical
131
255
157
308
197
385
Rated voltage [V]
24 VDC 0/−10%
Max. instantaneous power consumption [W]
*7
445
724
Lo
ck
u
n
it
sp
ec
if
ic
at
io
n
s
Type
*8
Non-magnetizing lock
Holding force[N]
Power consumption [W] at 20°C
*9
6.3
7.9
Power
consumption [W]
*5
45
65
145
175
Standby power consumption
when operating [W]
*6
2
8
Regeneration option
May be required depending on speed and work load
El
ec
tr
ic
s
pe
ci
fic
at
io
ns
Motor output/Size
100W/□40
200W/□60
Motor type
AC servo motor (100/200 VAC)
Encoder
Incremental 17-bit encoder (Resolution: 131072 p/rev)
Guide type
Linear guide (Circulating type)
Operating temperature range [°C]
5 to 40
Operating humidity range [%RH]
90 or less (No condensation)
Lead [mm] (including pulley ratio)
Impact/Vibration resistance [m/s
2
]
*4
50/20
Actuation type
Ball screw(In-line)
Ball screw+Belt(parallel)
Ball screw+
Belt[1.25:1]
Ball screw
Max. acceleration/deceleration[mm/s
2
]
5000
Positioning repeatability [mm]
±0.01
Lost motion [mm]
*3
0.1 or less
8
12
12
Force [N] (Set value: 15 to 30%)
*1
Max. speed[mm/s]
Pushing speed [mm/s]
*2
35 or less
30 or less
Model
LESYH16*S2
LESYH25R/LS3
(Parallel)
LESYH25DS3
(In-line)
A
ct
ua
to
r
sp
ec
ifi
ca
ti
on
s
Stroke[mm]
50,100
50,100,150
50,100,150
Max. work load [kg]
* 1 The force setting range (set values for the driver) for the force control with the torque control mode. Set it with reference
to “Force Conversion Graph” of the catalog
* 2 Allowable impact speed when "impact work" in torque control mode, etc.
* 3 A reference value for correcting an error in reciprocal operation.
* 4 Impact resistance: No malfunction occurred when the actuator was tested with a drop tester in both an axial direction
and perpendicular direction to the lead screw. (The test was performed with the actuator in the initial state.)
Vibration resistance: No malfunction occurred in a test ranging between 45 to 2000 Hz, when the actuator was tested in
both an axial direction and a perpendicular direction to the lead screw. (The test was performed with the actuator in
the initial state.)
* 5 The power consumption including the controller
is for when the actuator is operating.
* 6 The standby power consumption when operating including the controller is for when the actuator is at the set position
during the opration. Except during the pushing operation.
* 7 The maximum instantaneuos power consumption including the controller is for when the actuator is operating. This
value can be used for the selection of the power supply.
* 8 Only when the motor option, "with lock", is selected.
* 9 For an actuator with lock, add the power consumption for the lock.
Product weight
[kg]
Size
Motor type
50
100
150
16
S2
1.96
2.35
0.20
25
S3
3.86
4.43
5.83
0.40
Stroke
Additional weight
with lock
Model