IW RANGE 1/4 TURN WORM GEARBOXES SIZING CHART FOR MOTORISED DUTY
iw range 1/4 turn worm gearboxes sizing chart for motorised duty
iw range 1/4 turn worm gearboxes sizing chart for motorised duty
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<strong>IW</strong> <strong>RANGE</strong> 1/4 <strong>TURN</strong> <strong>WORM</strong> <strong>GEARBOXES</strong> <strong>SIZING</strong> <strong>CHART</strong> <strong>FOR</strong> <strong>MOTORISED</strong> <strong>DUTY</strong><br />
Gearbox Ratio Torque Mechanical Max Input Input turns Max bore 2 Output Weight<br />
Type inch lbs Advantage Torque inch lbs to close 1 BS4235 inch Flanges 3 lbs<br />
<strong>IW</strong>63 70 85411 23 3714 18 4 FA16,25,30 150<br />
<strong>IW</strong>63R 140 97359 44 2213 35 4 FA16,25,30 174<br />
<strong>IW</strong>63R 210 97359 66 1475 53 4 FA16,25,30 174<br />
<strong>IW</strong>63R 280 97359 88 1106 70 4 FA16,25,30 174<br />
<strong>IW</strong>63R 350 97359 110 885 89 4 FA16,25,30 185<br />
<strong>IW</strong>63R 420 97359 132 738 105 4 FA16,25,30 185<br />
<strong>IW</strong>7 60 120000 25 4800 15 5 FA25,30,35 265<br />
<strong>IW</strong>7R 120 120000 48 2500 30 5 FA25,30,35 335<br />
<strong>IW</strong>7R 180 120000 71 1690 45 5 FA25,30,35 335<br />
<strong>IW</strong>7R 240 135002 95 1421 60 5 FA25,30,35 335<br />
<strong>IW</strong>7R 360 135002 142 951 90 5 FA25,30,35 335<br />
<strong>IW</strong>7R 480 135002 189 714 120 5 FA25,30,35 357<br />
<strong>IW</strong>7R 540 135002 214 631 135 5 FA25,30,35 357<br />
<strong>IW</strong>7R 720 135002 285 474 180 5 FA25,30,35 357<br />
<strong>IW</strong>72 60 177017 25 7081 15 5 FA25,30,35 265<br />
<strong>IW</strong>72R 120 177017 48 3688 30 5 FA25,30,35 335<br />
<strong>IW</strong>72R 180 177017 71 2493 45 5 FA25,30,35 335<br />
<strong>IW</strong>72R 240 177017 95 1863 60 5 FA25,30,35 335<br />
<strong>IW</strong>72R 360 177017 142 1247 90 5 FA25,30,35 335<br />
<strong>IW</strong>72R 480 177017 189 937 120 5 FA25,30,35 357<br />
<strong>IW</strong>72R 540 177017 214 827 135 5 FA25,30,35 357<br />
<strong>IW</strong>72R 720 177017 285 621 180 5 FA25,30,35 357<br />
<strong>IW</strong>8 60 216000 25 8640 15 6 FA25,30,35,40 397<br />
<strong>IW</strong>8R 120 230400 48 4800 30 6 FA25,30,35,40 467<br />
<strong>IW</strong>8R 180 230400 71 3245 45 6 FA25,30,35,40 467<br />
<strong>IW</strong>8R 240 230400 95 2425 60 6 FA25,30,35,40 467<br />
<strong>IW</strong>8R 360 230400 142 1623 90 6 FA25,30,35,40 467<br />
<strong>IW</strong>8R 480 230400 189 1219 120 6 FA25,30,35,40 489<br />
<strong>IW</strong>8R 540 230400 214 1077 135 6 FA25,30,35,40 489<br />
<strong>IW</strong>8R 720 230400 285 808 180 6 FA25,30,35,40 489<br />
<strong>IW</strong>82 60 306240 25 12250 15 6 FA25,30,35,40 397<br />
<strong>IW</strong>82R 120 327482 48 6823 30 6 FA25,30,35,40 467<br />
<strong>IW</strong>82R 180 327482 71 4612 45 6 FA25,30,35,40 467<br />
<strong>IW</strong>82R 240 327482 95 3447 60 6 FA25,30,35,40 467<br />
<strong>IW</strong>82R 360 327482 142 2306 90 6 FA25,30,35,40 467<br />
<strong>IW</strong>82R 480 327482 189 1733 120 6 FA25,30,35,40 489<br />
<strong>IW</strong>82R 540 327482 214 1530 135 6 FA25,30,35,40 489<br />
<strong>IW</strong>82R 720 327482 285 1149 180 6 FA25,30,35,40 489<br />
1. ie for 90° at output<br />
2. Max hub bore diameters assume keyway to BS4235. For other keyway sizes please consult Exeeco.<br />
3. Other valve flange sizes are available on request.
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