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>115 60 1150612 25 46024 15 8 FA35,40,48 904<br />
<strong>IW</strong>115/IB12 360 1150612 128 8989 90 8 FA35,40,48 1283<br />
<strong>IW</strong>115/IS12 480 1150612 182 6322 120 8 FA35,40,48 1312<br />
<strong>IW</strong>115/IS12 600 1150612 225 5114 150 8 FA35,40,48 1312<br />
<strong>IW</strong>115/IS12 720 1150612 266 4326 180 8 FA35,40,48 1312<br />
<strong>IW</strong>115/IS12 900 1150612 341 3374 225 8 FA35,40,48 1312<br />
<strong>IW</strong>115/IB12/IB6 1440 1150612 434 2651 360 8 FA35,40,48 1367<br />
<strong>IW</strong>115/IS12/IB4 2160 1150612 679 1695 540 8 FA35,40,48 1347<br />
<strong>IW</strong>115/IS12/IB4 2400 1150612 764 1506 600 8 FA35,40,48 1347<br />
<strong>IW</strong>115/IS12/IB4 2700 1150612 869 1324 675 8 FA35,40,48 1347<br />
<strong>IW</strong>115/IS12/IB4 2880 1150612 905 1271 720 8 FA35,40,48 1347<br />
<strong>IW</strong>115/IS12/IB4 3600 1150612 1146 1004 900 8 FA35,40,48 1347<br />
<strong>IW</strong>115/MTW6 4200 1150612 575 2001 1050 8 FA35,40,48 1053<br />
<strong>IW</strong>115/IS12/IB4 5400 1150612 1738 662 1350 8 FA35,40,48 1347<br />
<strong>IW</strong>12 60 1212568 25 48503 15 12 4 FA40,48,60 1488<br />
<strong>IW</strong>12/IB12 360 1212568 128 9473 90 12 4 FA40,48,60 1861<br />
<strong>IW</strong>12/IB12 480 1212568 170 7133 120 12 4 FA40,48,60 1861<br />
<strong>IW</strong>12/IS12 480 1212568 182 6662 120 12 4 FA40,48,60 1896<br />
<strong>IW</strong>12/IS12 600 1212568 225 5389 150 12 4 FA40,48,60 1896<br />
<strong>IW</strong>12/IS12 720 1212568 266 4559 180 12 4 FA40,48,60 1896<br />
<strong>IW</strong>12/IS12 900 1212568 341 3556 225 12 4 FA40,48,60 1896<br />
<strong>IW</strong>12/IS12/IB4 1440 1212568 464 2613 360 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/IS12/IB4 1800 1212568 573 2116 450 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/IS12/IB4 1920 1212568 619 1959 480 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/IS12/IB4 2160 1212568 679 1786 540 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/IS12/IB4 2400 1212568 764 1587 600 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/IS12/IB4 2700 1212568 869 1395 675 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/IS12/IB4 2880 1212568 905 1340 720 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/IS12/IB4 3600 1212568 1146 1058 900 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/MTW6 4200 1212568 575 2109 1050 12 4 FA40,48,60 1638<br />
<strong>IW</strong>12/IS12/IB4 5400 1212568 1738 698 1350 12 4 FA40,48,60 1931<br />
<strong>IW</strong>12/MTW6 8400 1212568 1100 1102 2100 12 4 FA40,48,60 1662<br />
<strong>IW</strong>12/MTW6 12600 1212568 1650 735 3150 12 4 FA40,48,60 1662<br />
<strong>IW</strong>12/MTW6 16800 1212568 2200 551 4200 12 4 FA40,48,60 1662<br />
<strong>IW</strong>12/MTW6 21000 1212568 2787 435 5250 12 4 FA40,48,60 1673<br />
<strong>IW</strong>12/MTW6 25200 1212568 3300 367 6300 12 4 FA40,48,60 1673<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.<br />
4. <strong>IW</strong>12: max bore with F40 base is 254 mm (10 inch).
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