SIEMENS
FLENDER Standard Couplings
Torsionally Rigid Gear Couplings — ZAPEX ZN Series
5/11
Siemens MD 10.1 · 2015
Type ZNN for axial displacement
5
■
Selection and ordering data
VA
Valid at S max.
Q
Diameter required for renewing the sealing rings.
P
Length required for renewing the sealing rings, aligning the
coupling parts and tightening the set screw.
Mass moments of inertia apply to a coupling half with maximum
bore diameter.
Weights apply to the entire coupling with maximum bores.
Ordering example:
ZAPEX ZNN coupling for axial displacement, size 107,
S min. = 7 mm, S max. = 15 mm,
Part 1: Bore 40H7 mm, keyway to DIN 6885-1 P9 and set screw,
Part 2: Bore 45K7 mm, keyway to DIN 6885-1 P9 and set screw.
Article No.:
2LC0330-0AY99-0AA0-Z
L0W +M1A +M13
NL1
NL2
S
VA
P
P
Ø
ND1
Ø
D4
Ø
DA
Ø
D1
Ø
Q
Ø
ND2
Ø
D4
Ø
D2
Ø
Q
J
1
J
2
G_MD10_EN_00065a
Part 1
Part 2
Size
Rated
torque
Maximum
speed
Dimensions in mm
Mass
moment
of inertia
Article No.
Order codes for bore
diameters and tolerances
are specified in catalog
section 3
Weight
T
KN
n
Kmax
D1, D2
Keyway
DIN 6885-1
DA
ND1/
ND2
NL1/
NL2
D4
S
S
VA
Q
P
J
1
/
J
2
m
Nm
rpm
min.
max.
min.
max.
kgm
2
kg
83
1020
8500
0
50
117
67
43
83
6
21
55
52
31
0.003
2LC0330-0AY
■
■
-0AA0
3.3
107
2210
7700
0
65
152
87
50
107
7
15
59
68
34
0.010
2LC0330-1AY
■
■
-0AA0
6.7
130
4020
6900
0
82
178
108
62
129.5 16
31
79
85
42
0.021
2LC0330-2AY
■
■
-0AA0
10.5
156
6600
6200
0
100
213
130
76
156
11
29
93
110
47
0.050
2LC0330-3AY
■
■
-0AA0
18
181
11000
5800
0
116
240
153
90
181
11
33
109
130
58
0.095
2LC0330-4AY
■
■
-0AA0
26.5
211
19200
5100
0
137
280
180
105
211
14
40
128
150
67
0.22
2LC0330-5AY
■
■
-0AA0
44
250
30680
4500
0
164
318
214
120
249.5 12
42
144
175
72
0.40
2LC0330-6AY
■
■
-0AA0
62
274
43550
4000
80
178
347
233
135
274
16
50
164
190
81
0.64
2LC0330-7AY
■
■
-0AA0
82
307
61750
3750
90
198
390
260
150
307
17
56
182
220
91
1.1
2LC0330-8AY
■
■
-0AA0
115
333
87100
3550
100
216
425.5 283
175
332.5 17
70
214
250
104
1.8
2LC0331-0AY
■
■
-0AA0
155
364
117000
3400
120
242
457
312
190
364
17
84
236
265
126
2.4
2LC0331-1AY
■
■
-0AA0
185
424
162500
3200
150
288
527
371
220
423.5 23
76
263
300
140
4.9
2LC0331-2AY
■
■
-0AA0
285
∅
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
© Siemens AG 2015