① Pressure relief valve ④ Tube bend
② Tank ⑤ Screwed connection
③ Screwed joint
Figure12-30 Mounting an oil expansion unit size 39 - 89
Procedure
1. Assemble the mounting kit①-⑤.
2. Screw on the tank with the screwed connection⑤ at the uppermost hole of the gearbox
housing or of the motor bearing shield.
3. Align the oil expansion unit so that it is vertical.
Oil expansion unit size 109
NOTICE
Leaky hose
The hose of the oil expansion unit is subject to a natural aging process.
Check the hose for tears or leaks.
Never commission a leaky hose. Replace the hose.
The hose of the oil expansion unit is not suitable for ambient temperatures below ‑25°C.
If the ambient temperatures dier, contact Technical Support.
The unit is supplied as a mounting kit.
Additional information on the SIMOGEAR geared motor
12.3Specic data gearbox
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 509