Lme620; Rsd10 / Rsd20 / Rsd50 / Rsd100 - ABB LME620-AN Operating Instruction

12 LME / RSD10 / RSD20 / RSD50 / RSD100 (Contrac) ELECTRICAL LINEAR ACTUATOR | OI/LME/RSD10/100-EN REV. G
... 5 Installation
Mounting position

LME620

The actuator's gearing LME620 is lubricated with grease. This
means that any mounting position can be selected.
Figure 5: Mounting positions LME620

RSD10 / RSD20 / RSD50 / RSD100

The spur gears of the RSD10 / RSD20 / RSD50 and RSD100
(Contrac) actuators are oil lubricated. When delivered, the
actuator is filled at the factory with the oil volume in accordance
with IMV 1. Once the actuator is installed replace the uppermost
check plug by the separately supplied venting plug.
The mounting positions shown in Figure 7 and Figure 6 are
permissible. To facilitate mounting and maintenance, however, it
is recommended to use orientation IMV 1. For each mounting
position, you should check the specified oil level before
commissioning, , see Filling volumes on page 26.
Note
Maintain a minimum distance of 80 mm (3.15 in) to ensure
sufficient cooling air supply and for possible module
replacement.
1 Control screw
Figure 6: RSD10 / RSD20 mounting positions
2 Vent valve
1 Control screw
Figure 7: RSD50 / RSD100 mounting positions
2 Vent valve