SIEMENS
FLENDER Standard Couplings
Torsionally Rigid Gear Couplings — ZAPEX ZN Series
5/9
Siemens MD 10.1 · 2015
Type ZNZA
5
■
Selection and ordering data
Variant limited in displacement and axial movement. Max. displacement 0.2°.
VA = 2
⋅
VA1 + LZ
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 on request.
Weights apply to the entire coupling with maximum bores and an
adapter length of LZ min.
Maximum speed, limited by weight and critical adapter speed,
on request.
Ordering example:
ZAPEX ZNZA coupling, size 107,
adapter for S = 250 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.:
2LC0330-1AG99-0AZ0-Z
L0W+M1A+Q0Y+M13
Plain text to Q0Y:
S = 250 mm
Size
Rated
torque
Dimensions in mm
Article No.
Plain text required for
dimension S
Order codes for bore
diameters and tolerances
are specified in catalog
section 3
Weight
T
KN
D1, D2
Keyway
DIN 6885-1
DA
ND1/
ND2
NL1/
NL2
D4
S17
A
VA1
Q
P
LZ
m
m
each
100 mm
pipe
Nm
min.
max.
min.
kg
kg
83
1020
0
50
117
67
43
83
2.5
0.5
28.5
52
31
75
2LC0330-0AG
Q0Y
■
■
-0AZ0
0.9
5.5
107
2210
0
65
152
87
50
107
3
0.5
31
68
34
85
2LC0330-1AG
Q0Y
■
■
-0AZ0
0.8
12
130
4020
0
82
178
108
62
129.5
3
0.5
41
85
42
95
2LC0330-2AG
Q0Y
■
■
-0AZ0
1.2
16
156
6600
0
100
213
130
76
156
4.5
0.5
48.5
110
47
110
2LC0330-3AG
Q0Y
■
■
-0AZ0
2.3
28
181
11000
0
116
240
153
90
181
4.5
0.5
56.5
130
58
110
2LC0330-4AG
Q0Y
■
■
-0AZ0
3.5
40
211
19200
0
137
280
180
105
211
5.5
0.5
66.5
150
67
125
2LC0330-5AG
Q0Y
■
■
-0AZ0
4.5
64
250
30680
0
164
318
214
120
249.5
5
1
74
175
72
125
2LC0330-6AG
Q0Y
■
■
-0AZ0
6.3
91
274
43550
80
178
347
233
135
274
6.5
1
84.5
190
81
125
2LC0330-7AG
Q0Y
■
■
-0AZ0
7.2
115
307
61750
90
198
390
260
150
307
7
1
94
220
91
145
2LC0330-8AG
Q0Y
■
■
-0AZ0
9.1
175
333
87100
100
216
425.5
283
175
332.5
7
1
110
250
104
145
2LC0331-0AG
Q0Y
■
■
-0AZ0
12
220
364
117000
120
242
457
312
190
364
7
1
121
265
126
145
2LC0331-1AG
Q0Y
■
■
-0AZ0
15
245
424
162500
150
288
527
371
220
423.5
9
1
135.5
300
140
145
2LC0331-2AG
Q0Y
■
■
-0AZ0
16
360
∅
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
VA
VA1
S17
S17
LZ
VA1
P
P
Ø
ND1
Ø
D4
Ø
DA
Ø
D1
Ø
Q
NL1
NL2
S
A
A
A
A
Ø
D4
Ø
D2
Ø
Q
Ø
ND2
G_MD10_EN_00063a
Part 1
Part 2
© Siemens AG 2015