SIEMENS
FLENDER Standard Couplings
Torsionally Rigid All-Steel Couplings — ARPEX ARS-6 Series
6/15
Siemens MD 10.1 · 2015
Type NHN
6
Permitted shaft distance S of type NHN relative to speed
Ordering example:
ARPEX ARS-6 NHN coupling, size 105-6, with shaft distance
S = 1000 mm,
Bore
∅
D1 40H7 mm, with keyway to DIN 6885 and set screw,
Bore
∅
D2 45K7 mm, with keyway to DIN 6885 and set screw.
Article No.:
2LC0470-1NT99-0AZ0-Z
L0W+M1A+Q0Y+M13
Plain text to Q0Y:
S = 1000 mm
Size
Speed
n
N
rpm
DA
500
600
700
800
900
1000
1200
1400
1500
2000
2500
3000
4000
Permitted shaft distance S
mm
mm
78-6
2809
2565
2376
2223
2096
1989
1816
1682
1625
1409
1261
1152
998
105-6
3203
2925
2709
2534
2390
2268
2071
1918
1853
1606
1437
1313
1138
125-6
3372
3079
2852
2668
2516
2388
2181
2020
1952
1692
1514
1383
1199
140-6
3719
3396
3145
2943
2775
2633
2405
2227
2152
1865
1669
1525
1322
165-6
4027
3677
3405
3186
3005
2852
2604
2412
2331
2020
1809
1652
1433
175-6
4296
3923
3633
3399
3206
3042
2778
2573
2487
2155
1929
1763
1529
195-6
4393
4011
3715
3476
3278
3110
2841
2631
2542
2204
1973
1802
1563
210-6
4527
4134
3828
3582
3378
3205
2927
2711
2620
2271
2033
1857
1610
240-6
4906
4480
4149
3882
3661
3474
3173
2939
2840
2462
2204
2013
1746
255-6
5023
4587
4249
3976
3750
3558
3250
3011
2910
2523
2259
2064
1791
280-6
5246
4791
4437
4152
3916
3717
3395
3145
3039
2635
2360
2156
305-6
5509
5031
4660
4361
4113
3903
3566
3303
3192
2768
2479
2265
335-6
5634
5146
4766
4461
4207
3993
3647
3379
3266
2832
2536
2318
372-6
5873
5364
4968
4650
4385
4162
3802
3523
3404
2952
2644
407-6
6647
6071
5623
5262
4963
4710
4303
3986
3852
3341
2992
442-6
7023
6414
5941
5560
5244
4977
4547
4212
4071
3530
487-6
7345
6708
6214
5815
5485
5205
4755
4406
4258
3693
Outside the permitted
speed range
522-6
7669
7005
6489
6072
5728
5436
4966
4601
4446
3857
572-6
8000
7333
6792
6356
5996
5690
5199
4817
4655
602-6
8000
7447
6898
6456
6089
5779
5280
4892
4728
© Siemens AG 2015