SIEMENS
FLENDER Standard Couplings
Fluid Couplings — FLUDEX Series
13/35
Siemens MD 10.1 · 2015
Type FNDB
13
■
Selection and ordering data
Type with large delay chamber and attached N-EUPEX coupling and brake drum.
Enables fitting and dismounting of the coupling without displacement of the coupled shafts.
Weight m: Without hub prolongations "A", with set screw.
L2 denotes the shaft insertion depth.
In the case of shaft ends deviating from DIN 748/1 long the
insertion depth must be specified in plain text and with
"Y29"
.
For centroidal distance Y and weight
F
Y
,
see page 13/47.
G_MD10_EN_00137a
Drive
Hub carrier
(Delay chamber)
Part 32
Part 10
Hub standard
Hub long
Output
L4
LG
A
BBT
S
L2
L1
NL1
ØDA
ØDBT
ØND2
ØD2
ØD3
ØD1
Size
Maxi-
mum
speed
Hub carrier
Dimensions in mm
Article No.
Weight
FLUDEX coupling
N-EUPEX coupling
Part 32 – Brake drum
with order codes for bore
diameters and tolerances
(article number without
"-Z"
)
–
selection in catalog part 3
n
Kmax
D1
L1
NL1
DA
LG
D3
S
L4
D2
ND2
DBT
BBT
A
m
Keyway to
DIN 6885
max.
N-EUPEX
size
max.
min.
max.
Available at short term
rpm
Hub
kg
370
2400
Standard
38
55
110
115
420
542
180
5
+1
-1
157
80
128
315
118
50
2LC0900-8GD
L..+M..
■
■
-1
■
A0
87
Long
38
80
140
145
420
572
2LC0900-8GD
L..+M..
■
■
-2
■
A0
86
1900
Standard
38
55
110
115
420
574
189
90
160
400
150
80
2LC0900-8GD
L..+M..
■
■
-1
■
A0
111
Long
38
80
140
145
420
604
2LC0900-8GD
L..+M..
■
■
-2
■
A0
110
425
2400
Standard
42
75
140
147
470
604
200
5
+1
-1
162
80
128
315
118
50
2LC0901-0GD
L..+M..
■
■
-1
■
A0
113
Long
42
100
170
177
470
634
2LC0901-0GD
L..+M..
■
■
-2
■
A0
113
1900
Standard
42
75
140
147
470
636
194
90
160
400
150
80
2LC0901-0GD
L..+M..
■
■
-1
■
A0
137
Long
42
100
170
177
470
666
2LC0901-0GD
L..+M..
■
■
-2
■
A0
137
∅
D1:
Without finished bore – Without order codes
1
With finished bore – With order codes for diameter and tolerance (article number without
"-Z"
)
9
∅
D2:
Without finished bore – Without order codes
1
With finished bore – With order codes for diameter and tolerance (article number without
"-Z"
)
9
Part 32:
Small brake drum, without extension A
A
Small brake drum, with extension A (increase of lengths L4 and LG by the amount A)
B
Large brake drum, without extension A
C
Large brake drum, with extension A (increase of lengths L4 and LG by the amount A)
D
© Siemens AG 2015