Velocity Growing YWIN for The Scorching Rolling Mill Line
The transmission program adopts hardened-equipment velocity reducer&comma which has acompacted composition with lower sound and higher transmission performance&period of time
Composition of pace rising gearbox
Spare parts of velocity rising gearbox situation&comma assistance base&comma huge equipment&comma transmission axis&comma bevel wheel and lubrication method&period
Complex attributes of pace escalating gearbox
one&comma technological parameter
Maximum speed output ratio45&sol157&equals0&period2866
Lowest speed output ratio60&sol157&rparx&lpar55&sol60&rpar&equals0&period3503
Motor power4500kW
Motor speed1000&sol1300r&solmin
Substantial-pace output shaft speed4019r&solmin
Low-velocity output ratio3288r&solmin
Gear meshed speed77&period2m&sols
The backlash is much less than0&period36mm
two&comma Complex qualities
Box is melt with thick steel with fantastic good quality to attain the intensity that the case needed&interval Situation must get stress getting older remedy just before the produce to attain the steadiness that required&period of time
Large gears and gear shaft employed carbon alloy steel forging blank&comma following roughing&comma workpiece require to take ultrasonic flaw detection process to quench&time period In get to make sure the tooth area with high hardness&comma tooth floor need to consider carburizing and quenching treatment method after semi-finishing&time period Fantastic grind of tooth surface to insure the high precision&comma right after finishing the creation of gear&comma the balance take a look at is needed&comma the experience pace is 1500r&solmin and the stability stage is G2&period5&time period
Transmission shaft use the alloy steel forging blank&comma transmission shaft requires quenched to make positive the depth and durableness&time period Soon after the semi- ending&comma transmission require to grind to promise the accuracy of each workpiece&interval
When the assemble concluded&comma the no-loading test must be keep 2-4hours&comma the pace is 1200r&solmin&comma the temperature of shaft ought to not exceed 60º C&comma the perform of equipment need to be smooth&comma no hitting sounds and concussion&comma every joint surface area should not have oil spill phenomenon&period
