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Service and maintenance
10.3 Lubrication
Locking the manual brake release lever
1. Screw on the manual brake release lever.
2. Bring the manual brake release lever into the position in which the brake is released.
3. Tighten the locking screw far enough so that the manual brake release lever cannot return to
the unreleased position.
You have released the brake.
Releasing the lock
1. Unscrew the locking screw far enough so that the brake completely returns to the unreleased
position. The clearance between the locking screw and the manual brake release lever is
2 to 5 mm.
2. Unscrew the manual brake release lever. Keep the lever separately from the geared motor.
You have ensured that the manual brake release is no longer locked.
10.3
Lubrication
The standard version of the motors bearings are permanently lubricated (2Z bearings) and
cannot be relubricated. If this is not the case, this is indicated by a warning notice on the motor.
The specified grease service life values are valid for an ambient temperature of up to a
maximum of +40 °C. For every 10°C increase in temperature, the grease service life is
reduced by a factor of 0.7 of the value in the table (max. +20 °C = factor 0.5).
At an ambient temperature of +25 °C, the grease service life can be expected to be doubled.
For versions with closed bearings (2Z bearings), replace the bearings after 3 to 4 years. For
options with open bearings (1Z bearing: special greases, food, organic grease) replace the
grease after 3 to 4 years independent of the operating hours.
Table 10-1
Roller-bearing and shaft-sealing-ring grease
Fields of application
Standard
Foodstuff-compatible for
the food industry
Biologically degradable, for
agriculture, forestry and wa‐
ter industry
92
Ambient temperature
-40 °C to +80 °C
-30 °C to +60 °C
-35 °C to +60 °C for motor with ISO class F
-35 °C to +45 °C for motor with ISO class H
Manufacturer Type
Klüber
Petamo GHY 133N
Bremer & Le‐
Cassida Grease GTS 2
guil
Fuchs
Plantogel 2 S
Motors for mounting onto SIMOGEAR gearboxes
Operating Instructions, 01/2024, A5E53220841A/RS-AA
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