SIEMENS
FLENDER Standard Couplings
Torsionally Rigid Gear Couplings — ZAPEX ZW Series
4/5
Siemens MD 10.1 · 2015
Type ZWN
4
Q
Diameter required for renewing the sealing rings.
P
Length required for renewing the sealing rings.
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 ZWN coupling, size 146, variant A,
Part 1: Bore 40H7mm, 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.:
2LC0300-2AA99-0AA0-Z
L0W+M1A+M13
Size
Rated
torque
Maxi-
mum
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
DD1/
DD2
S1
S2
S3
VA
Q
P
J
1
/
J
2
m
Nm
rpm
min.
max.
kgm
2
kg
910
1600000
1050
350
535
1030 710
450
910
25
215
405
665
655
110
140
2LC0302-3A
■
■
■
-0AA0
2100
>490
570
750
695
145
2150
1020
1900000
1000
375
570
1112 750
480
1020 25
213
401
693
695
130
200
2LC0302-4A
■
■
■
-0AA0
2600
>520
600
800
735
220
2800
1080
2200000
950
400
600
1162 800
500
1080 30
226
422
726
735
135
255
2LC0302-5A
■
■
■
-0AA0
3100
>550
650
860
795
285
3200
1150
2700000
900
425
650
1222 860
520
1150 30
238
446
758
795
135
330
2LC0302-6A
■
■
■
-0AA0
3600
>600
705
930
865
380
3700
1160
3350000
850
450
650
1292 860
550
1160 30
260
490
810
795
135
420
2LC0302-7A
■
■
■
-0AA0
4000
>600
705
930
1160
865
450
4100
>650
750
990
1210
910
500
4300
1240
3800000
800
475
705
1400 930
580
1240 30
250
470
830
865
155
580
2LC0302-8A
■
■
■
-0AA0
4900
>650
750
990
1240
910
620
5000
>690
800
1055
1290
975
700
5300
1310
4600000
750
500
705
1470 930
610
1310 35
265
495
875
865
155
730
2LC0303-0A
■
■
■
-0AA0
5600
>650
750
990
1310
910
770
5700
>690
800
1055
1310
975
840
5900
>730
850
1120
1370
1030
930
6200
1380
5300000
700
525
750
1540 990
640
1380 35
275
515
915
910
155
930
2LC0303-1A
■
■
■
-0AA0
6500
>690
800
1055
1380
975
1000
6800
>730
850
1120
1380
1030
1050
6900
>780
890
1170
1430
1080
1150
7100
1440
6250000
670
550
800
1600 1055 670
1440 35
295
555
965
975
155
1200
2LC0303-2A
■
■
■
-0AA0
7500
>730
850
1120
1440
1030
1250
7600
>780
890
1170
1440
1080
1300
7700
>810
940
1240
1510
1150
1450
8200
1540
7200000
630
575
850
1710 1120 700
1540 35
275
515
975
1030 175
1550
2LC0303-3A
■
■
■
-0AA0
8800
>780
890
1170
1540
1080
1600
8900
>810
940
1240
1540
1150
1700
9200
>860
995
1310
1610
1220
1900
9600
Variant:
• A
A
• B
B
• AB
C
∅
D1:
• Without finished bore – Without order codes
1
• Without finished bore from size 640 for 2nd diameter range D1 – Without order codes
2
• Without finished bore from size 1160 for 3rd diameter range D1 – Without order codes
3
• Without finished bore from size 1310 for 4th diameter range D1 – Without order codes
4
• With finished bore – With order codes for diameter and tolerance (article number without
"-Z"
)
9
∅
D2:
• Without finished bore – Without order codes
1
• Without finished bore from size 640 for 2nd diameter range D2 – Without order codes
2
• Without finished bore from size 1160 for 3rd diameter range D2 – Without order codes
3
• Without finished bore from size 1310 for 4th diameter range D2 – Without order codes
4
• With finished bore – With order codes for diameter and tolerance (article number without
"-Z"
)
9
© Siemens AG 2015