TYPICAL CUTAWAY VIEW OF MARATHON DESIGNED, DRIP PROOF, HORIZONTAL INTEGRAL HORSEPOWER MOTOR 8 PARTS DESCRIPTION 364 THRU 446 FRAME SIZE (19) MEO FOR VERTICAL CUTAWAY MOTOR & MOTOR PARTS DESCRIPTION « SEE SB24Y (2) PITON YER DESCRIPTION "Frame Vent Screen 11.0] Betoken ORE, Conduit Sox 1 Plate DBE Conduit Hox. 13 Box 18; Core LE 1 Fran 3 Extortion 174 Gator Wi ol Shalt inner PE: 3H, 1 Bette Plate 9. roam 18. | Baffle Plato P) 14. mer Bear PE = Pulley End. O.P.E. = Opposite Pulley.
WANING These instructions mus bei followed to ensure sate and proper installation, operation and maintenance of the motor. They should be brought to the attention fall parsons who install, operate or maintain this equipment, GENERAL INFORMATION Marathon Electric motors are afl fully factory tested and inspected befog shipping. Damage during shipment and storage can occur. Motors not correctly matched to the power supply andiron the load will not operate properly.
3. When adjusting. belt tension, :make._ sure. the moor is secured by all mounting bolts before tightening belts. 4. Adjust belt tension 10 bet manufacturers recommends: sons. Excessive tension will decrease bearing life. 5. For more information see Marathon Electric Publication 88568. DIRECT CONNECTED DRIVE Flexible or solid shaft couplings must be properly aligned for satisfactory aeration.
REDUCED VOLTAGE STARTING Motors use don reduced voltage starting, should be carefully selected based upon power supply imitations and driven toad requirements; The motors starting tongue will be reduced when using reduced voltage starting. The slapstick on the start step should be kept as short as possible and should rot exceed 5 seconds: iris recommended whatshisname be limited 10.2. seconds. Refer 10. Marathon: Electric. jor application assistance.
af CAUTION Over greasing bearings can cause premature bearing and for motor failure. The amount of grease added should be carefully controlled, NOTE if lubrication instructions are shown on the motor nameplate, they will supersede this general instruction. Marathon Electric motors are predeceased with a poly urea mineral oil NGL! grade 2 type grease unless stated otherwise on the motor nameplate.
These instructions do not cover all details or variations in equipment nor provide for every possible condition to he met in connectionwithinstaliation, operation or maintenance. Should additional information be desired for the purchaser's purposes, the matter should be referred to the nearest Marathon Electric Manufacturing Corp. sales office listed on tailback page.
Marathon Electric Mig: Corp: P.O. Box BOOS 100 E. Randolph Street Sausage, Wi 54400-8003 Phone: (715) 875:3311 FAX: {715) 875-6351 toa) dy a $8181.
