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Table 3-2
Grease quantities for regreasing the mixer flange
Regreasing interval
After 6 months
After several years without operation
3.3
Maintenance of the output-side bearing in the mixer flange
Note
Change the grease filling of the roller bearing when you change the gearbox oil.
For refilling, use lithium-saponified roller bearing grease NLGI 3/2.
Procedure
1. Dismantle the output-side bearing unit.
2. Clean the bearing.
3. Fill the bearing with the new grease up to approximately 30 % of the free bearing chamber.
4. Reassemble the bearing unit.
Maintenance interval after regreasing
After regreasing, the maintenance interval can be increased to the following number of operating hours.
Table 3-3
Maintenance interval in operating hours after regreasing the mixer flange
Output speed n
2
[rpm]
≤ 30
31 ... 50
51 ... 100
101 ... 150
151 ... 250
251 ... 400
4
Extruder flange
For bevel helical gearbox KAE and parallel shaft gearbox FDAE/FZAE sizes 68 to 168
4.1
Technical description
The bevel helical gearbox and the parallel shaft gearbox can be supplied with an upstream extruder flange.
The bearing system with a powerful, self-aligning roller bearing is suitable for high axial forces in the gearbox direction.
The extruder flange is equipped with a separate oil chamber and is filled with the same type of oil as the gearbox.
4.2
Types of construction
The type of construction designations are in accordance with IEC 60034-7 (Code I).
The gearbox must be operated only in the type of construction specified on the rating plate. This ensures that the correct
quantity of lubricant is provided.
BA 2510
A5E38121849A/RS-AB, 10/2016
Grease quantity for regreasing for size
88
[g]
20
50
Operating hours for size
88
108
[h]
45 000
40 000
32 000
28 000
25 000
20 000
20 000
15 000
10 000
10 000
8 000
8 000
108
128
30
30
80
90
128
148
40 000
32 000
28 000
28 000
20 000
20 000
15 000
10 000
10 000
8 000
8 000
4 000
148
168
50
80
130
200
168
28 000
25 000
15 000
10 000
8 000
4 000
9
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