SIEMENS
FLENDER Standard Couplings
Torsionally Rigid Gear Couplings — ZAPEX ZW Series
4/7
Siemens MD 10.1 · 2015
Type ZZS
4
Weights from size 1020 on request.
VA = 2
⋅
VA1 + LZ
Q
Diameter required for renewing the sealing rings.
P
Length required for renewing the sealing rings.
Mass moments of inertia on request.
Weights apply to maximum bores and an adapter length of
LZ min.
Maximum speed, limited by weight and critical adapter speed,
on request.
Ordering example:
Article No.:
2LC0300-2AE99-0AZ0-Z
L0W+M1A+Q0Y+M13
Plain text to Q0Y:
250 mm (dimension S)
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
DD1/
DD2
S8
S9
VA1
Q
P
LZ
m
m
min.
each
100 mm
pipe
Nm
min.
max.
kg
kg
640
510000
230
360
738
480
330
640
139
10
239.5
445
90
250
2LC0301-7A
Q0Y
■
■
■
-0AZ0
39
1010
>330
390
520
475
1050
690
660000
250
390
788
520
350
690
156
10
258
475
90
250
2LC0301-8A
Q0Y
■
■
■
-0AZ0
48
1200
>360
420
560
515
1250
730
790000
275
420
834
560
380
730
170
10
280
515
90
250
2LC0302-0A
Q0Y
■
■
■
-0AZ0
51
1450
>390
450
600
555
1500
780
1000000
300
450
900
600
400
780
163
12.5
288
555
110
280
2LC0302-1A
Q0Y
■
■
■
-0AZ0
55
1850
>415
490
650
595
1900
852
1200000
325
490
970
650
420
850
172
12.5
302.5
595
110
280
2LC0302-2A
Q0Y
■
■
■
-0AZ0
68
2300
>450
535
710
655
2400
910
1600000
350
535
1030
710
450
910
202
12.5
332.5
655
110
280
2LC0302-3A
Q0Y
■
■
■
-0AZ0
94
2800
>490
570
750
695
2850
1020
1900000
375
570
1112
750
480
1020
200
12.5
346.5
695
130
380
2LC0302-4A
Q0Y
■
■
■
-0AZ0
>520
600
800
735
1080
2200000
400
600
1162
800
500
1080
211
15
363
735
135
380
2LC0302-5A
Q0Y
■
■
■
-0AZ0
>550
650
860
795
1150
2700000
425
650
1222
860
520
1150
223
15
379
795
135
380
2LC0302-6A
Q0Y
■
■
■
-0AZ0
>600
705
930
865
1160
3350000
450
650
1292
860
550
1160
245
15
405
795
135
380
2LC0302-7A
Q0Y
■
■
■
-0AZ0
>600
705
930
1160
865
>650
750
990
1210
910
1240
3800000
475
705
1400
930
580
1240
235
15
415
865
155
400
2LC0302-8A
Q0Y
■
■
■
-0AZ0
>650
750
990
1240
910
>690
800
1055
1290
975
1310
4600000
500
705
1470
930
610
1310
247
17.5
437.5
865
155
400
2LC0303-0A
Q0Y
■
■
■
-0AZ0
>650
750
990
1310
910
>690
800
1055
1310
975
>730
850
1120
1370
1030
1380
5300000
525
750
1540
990
640
1380
257
17.5
457.5
910
155
400
2LC0303-1A
Q0Y
■
■
■
-0AZ0
>690
800
1055
1380
975
>730
850
1120
1380
1030
>780
890
1170
1430
1080
1440
6250000
550
800
1600
1055
670
1440
277
17.5
482.5
975
155
400
2LC0303-2A
Q0Y
■
■
■
-0AZ0
>730
850
1120
1440
1030
>780
890
1170
1440
1080
>810
940
1240
1510
1150
1540
7200000
575
850
1710
1120
700
1540
257
17.5
487.5
1030
175
600
2LC0303-3A
Q0Y
■
■
■
-0AZ0
>780
890
1170
1540
1080
>810
940
1240
1540
1150
>860
995
1310
1610
1220
Variant
• A
D
• B
E
∅
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