608 how changing motor bearing and common problems

608 motor bearing used in the process of how to conversion and what are the common problem of bearing as a has ten years experience in research and development of motor bearing production factory to teach you how to conversion and solve common problems. A, operation process are prepared ahead of time 1, good wear labor protection appliance. 2, in advance to prepare special tools and supplies: 90 b250m, one to each of the 450 mm pipe wrench, 37 mm and 300 mm theme activities move hand moving, special sleeve specifications hand 1, 1, 0 PaZi only. 75 kg hammer head 1, special small PaZi 1 set, waterproof abrasive paper 2, 3 # 1000 g lithium grease, soft metal rod 1 pry bar 2 root root, 1000 mm, with specifications of motor bearing 2 sets, with insulation gloves, only 1 test pencil 1. Second, the operation process: check equipment serial number, name of the equipment, determine appropriate machine equipment. 1, check the motor is in the end, if the stagnant situation, completed the working ticket, breaking switch power supply, make an appointment of sign, no electricity were determined by test pencil test security. 2, the motor shaft has a smooth finish or take condom can be the first motor pulley fixed nut unload or HouGaiBan landed. Top wire before 3, unload motor, four fixed screw loose electrical discharge, the motor to move forward with levers, remove the transmission belt. 4, changing the motor pulley end bearing: PaZi installed, with a pipe wrench bites PaZi back-end development top silk, hard symmetry revolving ball screw, remove the motor pulley. 5, use move hand off 608 motor bearing cover fixed screw, bearing cover, unload motor bearing end cover. 6, special small PaZi installed, with pipe tongs bite to the back-end development PaZi top silk, hard symmetry revolving ball screw, the motor bearings to unload. 7, clear and neat electrical motor stator axis, the motor bearing with bearing electric heater heated to 80 ℃, install the new bearing in a timely manner. 8, to just change the bearing maintenance RunHua unsalted butter, pack good motor bearing end cover and bearing cover, very good motor pulley and belt drive system. 9, changing motor fan end bearing: motor fan cover, remove the cooling fan circlip with brake disc, fan motor, motor fan end unloading end cover. 11, to just in 608 bearing maintenance RunHua unsalted butter, pack good motor bearing end cover and the fan, excellent motor fan cover. 12, scrubbing the special tools, supplies, and placed in unison. 13, do a good job in machine maintenance record three, 1, smashing motor pulley, common problems with hammers to prohibit wearing gloves, hand to avoid the hammer flew out to death; Big thump tightening pulley, tongbang, must be paid when knock when it while moving tongbang, make pulley well-balanced bearing, banned immediately hammer knock pulley. 2, the two pulley bore 'four point one line ', and the transmission system transmission belt elastic fit, not too tight or too loose. 3, filling unsalted butter to appropriate, too much will make the motor temperature rise, fewer RunHua practical effect on the rise. 4, use sandpaper to remove moderation for shaft and hole, avoid lead to mutual cooperation gap is too big, car wheels and cooperate with each other space to not more than + 0. 02 mm category 5, with PaZi wheel, pull in front of the shaft and the wheel didn't separate tight ball screw, to pay more attention to avoid wheel and shaft separated out suddenly, and PaZi falls off a piece of death. 6 do not use a hammer, bearing, such as: not so good when installation to moderately enhance bearing temperature, but not more than 120 ℃. More than 608 motor bearing is bearing summed up changing the matters needed attention and motor bearing common problems appeared in the process of conversion, such as: are there any other questions or use process matters needing attention of motor bearing, telephone counseling bearing engineer or on a website.