Omron R88D-1SN ECT Series User Manual

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2 Models and External Dimensions
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
2-4 External and Mounting Dimensions
2
2-4-2 Servomotor Dimensions
 4 kW/4.7 kW (without Brake)
R88M-1L4K030T(-O/-S2/-OS2)
R88M-1L4K730T(-O/-S2/-OS2)
Note The standard shaft type is a straight shaft. Models with a key and tap are indicated with “S2” at the end of
the model number.
Models with an oil seal are indicated with “O” at the end of the model number.
Shaft-end with key and tap
Model
Dimensions [mm]
LL L1
R88M-1L4K030T(-O/-S2/-OS2) 208±3 128
R88M-1L4K730T(-O/-S2/-OS2) 232±3 152
Model
Dimensions [mm]
QA QK W T U QE LT
R88M-1L4K030T(-S2/-OS2) 3 52 7 M8 20
R88M-1L4K730T(-S2/-OS2) 3 52 7 M8 20
24-0.013 dia.
145±0.2 dia.
Motor connectorEncoder connector
130×130±2
4-9±0.5 dia.
12±0.5
4±0.4
65±1LL
60±0.95
R2 max
127±3
(92 dia.)
(L1)
0
(192)
110
0
-0.035 dia.
T
W
U
QA QK
Key and tap cross section
QE (tap)
LT (tap depth)
-0.036
0
8
-0.4
0
3
-0.036
0
8
-0.4
0
3

Omron R88D-1SN ECT Series Specifications

General

Brand	Omron
Model	R88D-1SN ECT Series
Category	Controller
Language	English