AUTOFLEX - Autogard Kupplungen Gmbh

10
AUTOFLEX SERIES HVII
TYPE ECS COUPLINGS (DOUBLE FLEX - SPACER)
Ø B
Ø D
Max. Bore
Technical Details
C1
Standard Hub
ECS - 6 Link
Spacer Coupling
Coupling Rating Torque Rating Maximum Speed Weight per m Inertia per m Misalignment
Size - Links kW/100 rpm Cont. Peak Unbal. Bal. Weight of extra DBSE Inertia of extra DBSE Axial Parallel
(Nm) (Nm) (rpm) (rpm) (kg) (kg) (kgm2 ) (kgm2 2 1 1 3
/m) (mm) (mm)
11 - 4 12 110 220 8,900 21,000 3.48 5.60 0.00371 0.00287 1.50 0.62
19 - 4 20 190 380 8,000 19,000 5.63 7.25 0.00815 0.00460 1.90 0.72
15 - 6 16 150 270 9,100 24,000 3.25 4.61 0.00359 0.00153 0.76 0.34
35 - 6 37 350 620 7,800 19,000 6.33 6.56 0.0110 0.00449 0.97 0.44
70 - 6 73 700 1,240 7,100 16,000 9.58 13.4 0.0249 0.0159 1.12 0.44
130 - 6 136 1,300 2,600 6,400 14,000 14.6 11.5 0.0479 0.0154 1.33 0.49
150 - 6 157 1,500 2,680 6,100 12,000 18.3 27.9 0.0770 0.0632 1.47 0.46
220 - 6 230 2,200 4,400 5,700 12,000 24.5 17.8 0.111 0.0367 1.57 0.56
330 - 6 346 3,300 6,600 5,200 10,000 36.6 23.2 0.226 0.0568 1.79 0.65
480 - 6 502 4,800 9,600 4,800 9,100 50.7 31.0 0.388 0.0996 2.02 0.72
700 - 6 733 7,000 14,000 4,400 8,200 71.2 30.7 0.684 0.156 2.29 0.79
880 - 6 921 8,800 17,600 4,200 7,400 93.9 30.9 1.10 0.191 2.49 0.90
1300 - 6 1,360 13,000 26,000 3,900 6,500 131 41.2 2.00 0.315 2.89 0.95
1) Weight and Inertias are calculated using maximum bored standard hubs and minimum DBSE.
2) Maximum Unbalanced Speeds are based on AGMA 9000-C90 Class 9 with min DBSE and max interference bored couplings with standard hubs.
3) Maximum Parallel Offset is based on a minimum DBSE ( 1/2 Deg. Angular misalignment per membrane pack).
Dimensional Details
A
C2 C3
Large Hub
Coupling Maximum Bore 4
A B C1 C2 C3 D
Size - Links Std. & Ext. Hub Large Hub Min DBSE
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
11 - 4 42 60 70 91.2 33.3 41.1 42.9 58.7
19 - 4 51 75 85 106 39.6 46.0 52.3 71.4
15 - 6 45 60 80 89.0 36.5 36.5 50.8 60
35 - 6 55 74 100 110 46.0 46.0 63.5 75
70 - 6 75 95 100 133 58.7 58.7 76.2 100
130 - 6 80 105 114 152 65.0 65.0 82.6 111
150 - 6 95 112 108 170 74.5 74.5 92.2 130
220 - 6 90 125 131 180 75.0 75.0 95.3 131
330 - 6 120 146 152 205 90.0 90.0 111 163
480 - 6 130 - 169 230 95.0 95.0 127 181
700 - 6 140 - 185 257 110 110 137 206
880 - 6 155 - 210 282 120 120 152 223
1300 - 6 175 - 223 325 130 130 159 248
Max. Bore
Extended Hub
Stock DBSE ("A") Dimension
(mm)
100 120 140 180 250
4) Maximum Bore assumes an interference fit with a rectangular key.
5) Bolted tube spacers available.
NOTE: The ECS Coupling is used on 4 bearing systems, such as API 610 motor to pump applications and where Drop Out Transmission Units are required.