BA 2510
A5E38121849A/RS-AB, 10/2016
9
Table 3-2
Grease quantities for regreasing the mixer flange
Regreasing interval
Grease quantity for regreasing for size
88
108
128
148
168
[g]
After 6 months
20
30
30
50
80
After several years without operation
50
80
90
130
200
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
Operating hours for size
88
108
128
148
168
[rpm]
[h]
≤
30
45 000
40 000
40 000
32 000
28 000
31 … 50
32 000
28 000
28 000
28 000
25 000
51 … 100
25 000
20 000
20 000
20 000
15 000
101 … 150
20 000
15 000
15 000
10 000
10 000
151 … 250
10 000
10 000
10 000
8 000
8 000
251 … 400
8 000
8 000
8 000
4 000
4 000
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.
