Composition of speed growing gearbox
Spare parts of velocity rising gearbox case, support base, big gear, transmission axis, bevel wheel and lubrication method.
one, technological parameter
Optimum speed output ratio45/157=.2866
Lowest speed output ratio60/157)x(fifty five/60)=.3503
Motor CZPT 4500kW
Large-pace output shaft speed4019r/min
Minimal-pace output ratio3288r/min
Gear meshed speed77.2m/s
The backlash is significantly less than0.36mm
two, CZPT nical qualities
Box is soften with thick steel with excellent quality to reach the depth that the scenario necessary. Scenario ought to take anxiety growing older remedy just before the make to achieve the steadiness that necessary.
Massive gears and gear shaft utilised carbon alloy metal forging blank, following roughing, workpiece want to consider ultrasonic flaw detection method to quench. In buy to make certain the tooth surface with high hardness, tooth area want to consider carburizing and quenching treatment soon after semi-finishing. Good grind of tooth area to insure the higher precision, following finishing the manufacturing of equipment, the harmony check is necessary, the experience pace is 1500r/min and the balance degree is G2.5.
Transmission shaft use the alloy steel forging blank, transmission shaft normally takes quenched to make confident the intensity and durableness. After the semi- finishing, transmission need to grind to assure the accuracy of every workpiece.
When the assemble concluded, the no-loading take a look at need to be preserve 2-4hours, the pace is 1200r/min, the temperature of shaft ought to not exceed 60º C, the work of gear must be smooth, no hitting sound and concussion, every single joint surface area ought to not have oil spill phenomenon.
Planetary gearboxes are used in a variety of situations where substantial effectiveness and higher reduction ratio are required in a tiny area. Showcasing higher precision and higher torque-to-volume ratio, it is excellent for torque increase, deceleration, specific positioning and manage of regenerative machinery. To make certain that the chosen planetary gearbox is the best match for your software, it is crucial to contemplate parameters these kinds of as torque, backlash and gear ratios when choosing a planetary gearbox.