WPT Power - PTO Clutches - Wichita Falls, TX USA

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Type 1 Overview \| Dimensions Allowable Side-Pull Load	Type 2 Overview \| Dimensions Allowable Side-Pull Load	Mechanical PTO Overview \| Driving Ring Allowable Side-Pull Load	13" Mechanical PTO Overview \| Dimensions

For side load applications use one of the formulas below for determining the actual applied load:

L = Actual Applied Load (lbs. for 1 and Kgs for 2 )
N = Shaft Speed (RPM)
D = Pitch Diameter (in. for 1 and mm for 2 ) of Sheave
F = Load Factor
      1.0 for Chain Drive or Gear Drive
      1.5 for Timing Belts
      2.5 for All V-Belts
      3.5 for All Flat Belts
SF = Service Factor
      2.1 for Reciprocating Compressors and other severe shock drives
      1.8 for Large Inertia Drives such as Crushers, Chippers, and Planers

ALLOWABLE SIDE-PULL LOADS: lbs (Kgs)
MODEL/ SIZE	RPM	"X" DISTANCE inches (mm)
MODEL/ SIZE	RPM	1 (25.4)	2 (50.8)	3 (76.2)	4(101.6)	5(127.0)	6(152.4)	7(177.8)	8(203.2)	9(228.6)
WTD C107	1000 2000 3000	840(381) 665 (302) 580 (263)	625(284) 590(268) 525 (238)	475(215) 475(215) 475(215)
WTD C108	1000 2000 3000	1500(680) 1500(680) 1500(680)	1100(499) 1100(499) 1100(499)	880 (399) 880 (399) 880 (399)	740 (336) 740 (336) 740 (336)	625 (284) 625 (284) 625(284)
WTD C110	1000 1500 2000 2600	2800(1270) 2480(1125) 2260(1025) 2080(943)	2080(943) 2080(943) 2000(907) 1900(862)	1700(771) 1700(771) 1700(771) 1700(771)	1440(653) 1440(653) 1440(653) 1440(653)	1200(544) 1200(544) 1200(544) 1200(544)
WTD SP111	1000 1200 1800 2400 2800	2850(1293) 2700(1225) 2370(1075) 2150(975) 1950(885)	2500(1134) 2420(1098) 2150(975) 2000(907) 1820(826)	2200(998) 2200(998) 2000(907) 1870(848) 1683(763)	1850(839) 1850(839) 1850(839) 1850(839) 1620(735)	1575(714) 1575(714) 1575(714) 1575(714) 1575(714)
WTD SP211	1000 1200 1800 2400 2800	4550(2064) 4375(1985) 3900(1769) 3540(1606) 3400(1542)	3450(1565) 3270(1483) 3270(1483) 3300(1497) 3150(1429)	2760(1252) 2760(1252) 2760(1252) 2760(1252) 2760(1252)	2300(1043) 2300(1043) 2300(1043) 2300(1043) 2300(1043)	1900(862) 1900(862) 1900(862) 1900(862) 1900(862)	1700(771) 1700(771) 1700(771) 1700(771) 1700(771)
WTD SP311	1000 1800 2500 3000	4940(2241) 4940(2241) 4940(2241) 4750(2155)	3850(1746) 3850(1746) 3850(1746) 3850(1746)	3200(1452) 3200(1452) 3200(1452) 3200(1452)	2740(1243) 2740(1243) 2740(1243) 2740(1243)	2360(1070) 2360(1070) 2360(1070) 2360(1070)	2100(953) 2100(953) 2100(953) 2100(953)	1850(839) 1850(839) 1850(839) 1850(839)	1700(771) 1700(771) 1700(771) 1700(771)
WTD SP114	1000 1500 2000 2200	3375(1531) 3375(1531) 3375(1531) 3375(1531)	2600(1179) 2600(1179) 2600(1179) 2600(1179)	2120(962) 2120(962) 2120(962) 2120(962)	1788(811) 1788(811) 1788(811) 1788(811)	1560(708) 1560(708) 1560(708) 1560(708)	1375(624) 1375(624) 1375(624) 1375(624)	1220 (553) 1220 (553) 1220 (553) 1220 (553)	1090(494) 1090(494) 1090(494) 1090(494)
WTD SP214	1000 1500 2000 2200	6000(2722) 6000(2722) 6000(2722) 6000(2722)	4750(2155) 4750(2155) 4750(2155) 4750(2155)	3900(1769) 3900(1769) 3900(1769) 3900(1769)	3330(1510) 3330(1510) 3330(1510) 3330(1510)	2900(1315) 2900(1315) 2900(1315) 2900(1315)	2560(1161) 2560(1161) 2560(1161) 2560(1161)	2300(1043) 2300(1043) 2300(1043) 2300(1043)	2090(948) 2090(948) 2090(948) 2090(948)
WTD SP314 (80mm PB)	1000 1500 2000 2200	6200(2812) 5470(2481) 5000(2268) 4850(2200)	5100(2313) 5100(2313) 4800(2177) 4650(2109)	4200(1905) 4200(1905) 4200(1905) 4200(1905)	3550(1610) 3550(1610) 3550(1610) 3550(1610)	3100(1406) 3100(1406) 3100(1406) 3100(1406)	2750(1247) 2750(1247) 2750(1247) 2750(1247)	2450(1111) 2450(1111) 2450(1111) 2450(1111)	2250(1021) 2250(1021) 2250(1021) 2250(1021)	2100(953) 2100(953) 2100(953) 2100(953)
WTD SP314 (100mm PB)	1000 1500 2000 2200	6200(2812) 5470(2481) 5000(2268) 4850(2200)	5800(2631) 4900(2223) 4750(2155) 4650(2109)	5550(2517) 4850(2200) 4400(1996) 4200(1905)	4700(2132) 4650(2109) 4300(1950) 4200(1905)	4100(1860) 4100(1860) 4100(1860) 4100(1860)	3650(1656) 3650(1656) 3650(1656) 3650(1656)	3250(1474) 3250(1474) 3250(1474) 3250(1474)	2920(1325) 2920(1325) 2920(1325) 2920(1325)	2700(1225) 2700(1225) 2700(1225) 2700(1225)

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