Drive 6000 Operating Manual
33
Manual D6000_DEU_ENG_08_2019_991376
21
3-6) Replacement of V-ring and rubber seal (Outdoor type)
The waterproofing performance of the V-ring and rubber seal deteriorates as time goes by, so periodically replace them
according to the Table 5.
Name of part (Type)
Waterproofing seal V-ring Seal washer
ET864WW
-
01
FB
-
01A1, 02A1, 05A1
FB
-
01A, 02A, 05A
FB
-
1B
FB
-
2B
FB
-
3B
FB
-
5B, 8B
FB
-
10B, 15B
FB-20, 30
V
-
14A
For M4 ✕ 3 pcs
ET628WW
-
01 V
-
16A
For M4 ✕ 3 pcs
ET591WW
-
01 V
-
20A
For M8 ✕ 3 pcs
ET634WW
-
01 V
-
25A
For M8 ✕ 3 pcs
DU685WW
-
01 V
-
28A
–
DY339WW
-
01 V
-
35A
–
EU934WW-01 V-45A
–
Table 5 Type of parts and replacement term
Recommended replacment
term
3year 3year 3 year
3-5) Replacement of brake lining
When the thickness of the brake lining has reached the limit shown in Table 4 (when the brake gap has reached the limit
shown in Table 3 on page 12 after gap adjustment in the case of FB-01A1, 02A1, 05A1, 01A, 02A, and 05A), ask us to
replace the brake lining at our specialized plant.
Type of brake
FB
-
01A1, FB
-
01A
FB
-
02A1, FB
-
02A
FB
-
05A1, FB
-
05A
FB
-
1B
Dimensions of
brake lining
Initial thickness
to (mm)
Limit thickness
to (mm)
Table 4 Dimensions of brake lining
FB
-
2B
FB
-
3B
FB
-
5B, 8B
FB
-
10B, 15B
7.0
7.0
8.2
9.0
10
11
6.0
7.2
8.0
6
7
FB
-
20, 30 16 12
to
to
At the beginning of the usage, prescribed brake torque might not outputted due to the friction surface. When this
happens, rub the friction surfaces by turning on/off under the lightest loading as possible.
Note 1: FB-10A1 and 02A does not come with V-ring because totally enclosed non-ventilated type
has no fan.
Note 2: We recommend V-ring manufactured by Forsheda (Standard material is nitrile rubber).
x
x
6.8 Checking for brake wear
The brake is normally assembled as shown in the picture below.
If the air gap limit is exceeded it can be adjusted as set out in the table below.
The air gap must be checked at at least three positions (each oset to 120).
If the adjustment is repeated the thickness of the brake lining must be checked.
Brakes are safety-related components.
Brake liners and friction discs are not sold as separate parts.
Brakes are only available as a complete set.
The following air gaps apply to the FB brakes:
Part no
Teil Nr.
Part name Name des Teils
1 Stator packet Statorpaket
2 Spacer Abstimmring
3 Brake lining Bremsbelag
4 Assembling bolt Screw
5 Boss Nabe
6 Shaft retaining C-ring Lock washer
7 Cover Abdeckung
8 Fan set bolt Sicherungsschraube
9 Fan (Not provided for FB-01A1 and FB-01A) Lüfter
10 Leaf spring Blattfeder
11 Brake disk Bremsscheibe
12 Armature plate Ankerscheibe
13 Spring Feder
14 Electromagnetic coil Magnetspule
15 Ball bearing Kugellager
16 Motor shaft Motorwelle
Type of brake
Air gap G (mm)
Nominal dimensions Limit
FB-01A
FB-02A
FB-05A
0.2~0.35 0.5
FB-1B, 1D
FB-2B, 2D
0.3~0.4
0.6
FB-3B, 3D 0.7
FB-5B
FB-8B
0.4~0.5 1.0
FB-10B
FB-15B
0.4~0.5 1.2
FB-20
FB-30
0.6~0.7 1.5
Type of brakes
Thickness of brake
lining
Thickness limit
x (mm)
FB-01A
FB-02A
FB-05A
one-off adjustment
FB-1B, 1D 6.0
FB-2B, 2D 7.2
FB-3B, 3D 8.0
FB-5B, 8B 6
FB-10B, 15B 7
FB-20, 30 12
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