Hot Runner 2016 by DME

More catalogs by DME | Hot Runner 2016 | 166 pages | 2016-09-03

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Page 69 of Hot Runner 2016

straight-shot hot sprue bushings 69 high-performance series straight-shot™ high-performance straight-shot bushings are available as s-type “s” type standard tip configuration „ .062 or .125 dia tips with .08 land area „ seven shoulder lengths from 7⁄8 to 37⁄8 .500 and .750 spherical radius for machine nozzle „ example given a setpoint of 500°f be 1.375 × .0000063 × 500 – 68 .004 thus 1.375 .004 1.379 please note that the above information is given as an example variations may occur based on mold configuration and cooling factor in some instances it may be necessary to obtain an empirical factor „ replaces conventional cold sprue bushings to reduce cycle time and save material costs „ efficiently processes commodity or engineering grade resins „ provides low vestige gate cosmetics 062 or .125 gate diameters available „ high-watt density heater with distributed wattage to help prevent tip freeze-offs 1.995 dia 000 −.005 5.00 s-type 1.995 dia 000 –.005 .08 .08 .312 dia r.750 r.500 .17 1.000 dia 0 dia .015 relief a 7 8 to 3 7 8 1.000 dia 0 dia .62 bushing assembly o dia .062 .125 shoulder length a a 7 8 to 3 7 8 replacement parts bushing assembly item number shoulder bushing item number 7 ⁄8 hps0607s2 hps1007 3 1 ⁄8 hps0613s2 hps1013 17⁄8 hps0617s2 hps1017 23⁄8 hps0623s2 hps1023 27⁄8 hps0627s2 hps1027 33⁄8 hps0633s2 hps1033 37⁄8 hps0637s2 hps1037 7 ⁄8 hps1207s2 hps1007 13⁄8 hps1213s2 hps1013 17⁄8 hps1217s2 hps1017 3 2 ⁄8 hps1223s2 hps1023 27⁄8 hps1227s2 hps1027 33⁄8 hps1233s2 hps1033 37⁄8 hps1237s2 hps1037 tip item number retainer item number body item number spacer item number heater item number thermocouple item number hpt0001 hpt0601 hps0001 hpt1001 hps2001 hps3001 hpt0002 hpt1201 hps0001 hpt1001 hps2001 hps3001 note high-performance series straight-shot hot sprue bushings heater has voltage of 240 vac 700 watts thermocouple is “j” type u.s 800-626-6653 canada 800-387-6600„dme@milacron.com„www.milacron.com „ straight-shot sprue bushings series straight-shot high-performance hot runnerhot systems 8-zone timer-based sequencers 4-zone and note the expansion factor must be taken into consideration prior to machining for and installation of the bushing this factor be must then be added to the a dimension the formula for determining this expansion factor is as follows be “a” dimension x 0.00000633 x nozzle set point 68ºf assuming the mold is at 68ºf during operation if mold temperature is different substitute 68ºf with actual mold temperature.