With a lot of years’ encounter in this line, we will be reliable by our benefits in competitive value, one particular-time delivery, prompt response, on-hand engineering help and very good soon after-income services.Furthermore, all our generation procedures are in compliance with ISO9001 requirements. EPG was awarded with “well-known item of Zhejiang Province” and “well-known brand of Zhejiang Province”. We can provide a full-variety of power transmission products like chains, sprockets and plate wheels, pulleys, gearboxes, motors, couplings, gears and racks. Composition of pace rising EPT
EPT areas of speed growing EPT case, assist foundation, large EPT, EPT aXiHu (West Lake) Dis.s, EPTl wheel and lubrication program.
1, technological parameter
Optimum velocity output ratio45/157=.2866
Least expensive pace output ratio60/157)x(55/60)=.3503
Substantial-velocity output shaft speed4019r/min
Low-pace output ratio3288r/min
Equipment meshed speed77.2m/s
The backlash is much less than0.36mm
two, EPT qualities
Box is melt with thick steel with wonderful top quality to achieve the depth that the scenario necessary. Situation need to take pressure growing older therapy prior to the produce to achieve the steadiness that necessary.
Huge EPTs and EPT shaft used carbon alloy steel forging blank, following roughing, workpiece want to just take ultrasonic flaw detection approach to quench. In orEPTto guarantee the tooth area with substantial hardness, tooth surface need to get carburizing and quenching therapy right after semi-finishing. Fantastic grind of tooth floor to insure the high accuracy, following finishing the production of EPT, the harmony check is necessary, the encounter pace is 1500r/min and the harmony stage is G2.5.
EPT shaft use the alloy steel forging blank, EPT shaft takes quenched to make confident the depth and durableness. After the semi- finishing, EPT need to grind to assure the precision of every workpiece.
When the assemble completed, the no-loading check must be maintain 2-4hours, the pace is 1200r/min, the temperature of shaft need to not exceed 60 ordm C, the operate of EPT must be smooth, no hitting noise and concussion, each and every joint floor must not have oil spill phenomenon.