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A. U. C. D and E J V. 5 V and a V No. 3600 1800 1200 Min. Pitch .Max, Width Min. Outside "Max. Width ilismet+sr Diameter i 143T 1 'i 1 2.2 4!•j 2.2 2�: 1457 2.3 1'r•2 1 2.4 4!i 2.4 2/. 11121 3 3 111 2.4 5;•; 2.4 2): 2.6 '; 2.4 2'Y. 5 184T -- - 2 2.4 5!; 2.4 2Y: 184 7 5 - -- 2.6 5'; 2.4 2 V, ' 18477 ri 5 "- 3.0 6'r 3.0 3', 2137 717.10 71i 3 . 3.0 3Li 15 215T 15 5 3•S 6.,i 3.8 3f 2157 10 -- 254T 15 - 7'i 3.8 3.8 4 114T 20 15 - 4.4 7 4.4 4 ' 256T 2D-25 = - 4.4 7',; 4.4 4 2567 ?0 4.6 7'•"; 4.4 4 e 2847 15 4.6 9 4.4 4sS 284T --- 25 - T 30 20 5.4 9 5.2 4s, 324 ' - 3247 40 25 6.0 101; 6•0 S'"• 32bT 50 30 6.8 10.'; 6.8 364T 40 6.8 116.8 364T - 60 - 7.4 1 1!7 7.4 3657 - - 50 13.2 11'a 8.2 5 r 3657 -- 15 - 9.0 li': a.6 5!� ' 404T - 60 9.0 l4!. B.0 7% 404T 100 10.0 14'. a.6 1%: 40ST -- --- 76 10.0 14 k4 10.0 74. 405T --- 100 - 10.0 14!; 8.6 7!•; 405T - 125 -- 11.5 141. 10.5 7'. ' 444T - --- 100 11.0 16'". 10.0 8`i 4441 125 11.0 1611-4 y•5 8`_ 4447 150 -- 10.5 B'S 445T --- - 125 12.5 16'; 12.0 8''' 445T - 150 - - - 10.5 a ' 445T 200 - -- -- 13.2 8 S Man. •heave width-2 (N-W)-'/.'. '* Max. sheave width= N-W. Sheave ratios greater than 8: 1 and center-to-center distance less than the diameter Of the large sheave should be retlered to the company. READ CAREFULLY BEFORE INSTALLING AND STARTING MOTOR RECEIVING (1) Check nameplale data. (21 Check wheiner any damage has occurred during transportation. (3) When supplied• Se sure to remove bearing lock plate belore start-up. (4) Turn spall by hand to check trial it turns lreely. ' LOCATION (1) All motors should be located in an area where ventilation is not restricted and alfects the operation of the motor. (2) U ipprool Motors are designed for installation in a well ventilated place where the almosphere is reasonably tree of dirt and moisture. ' (3) Totally enclosed motors may be installed where dirt,moisture and corrosion are present,or in outdoor locations. (4) Explosion Proof motors are designed and built for hazardous duly. Listed by U L for Class 1,Group D;and Class 11,Groups E,F and G. MOUNTING (I) Mount motor securely on a firm,Itat base.All ball bearing normal thrust motors may be mounted in any position. (2) Align motor accuralely,using a Ilexiole coupling d possible.For drive mcommendali0115 consult wilh drive or equipment manufacturer,or ' Toshiba. l31 V•belt Sheave Pitch Diameters should not be less than the following Table 1,values(NEMA recommended values). (4) Tiohlen balls only enough to prevent slippage. Belt speed should not exceed 5000 It,per m+n. POWER SUPPLY & CONNECTIONS (1) Nameplate voltage and Irequency should agree with power supply,Motor will operate satislaclorily on line voltage within 10%01 nameplate 1 value;or frequency wilnm 59u;combined variation not to exceed 1".230 Volt motors can be used on 206•voli network syslems,but with Slightly modified performance characteristics. (2) 1)ualvoltageand5111glevoltagemolor5canbeconneCledtorthede5iredvoltagebylollawingconnectiandiagram(labeledonlheinsideofIhe terminal cover,also shown on the nameplale!. For voltages shown on nameplate. (3) All Explosion Proof motors have Temperature Limiting Devices in the motor enclosure to prevent excessive external surlace temperature of the motor in accordance with U/L stanowds.Terminals of thermal protectors(P1,P2)should be connected 10 the motor control equipment. (4) Wutng of motor and control,overload projection and grounding snould be in accordance with National Electrical Code and local budding CdddS.