Description

Main Technical Information *****: Dawang Jintai Group Petroleum Equipment Co., Ltd 2.Description: Gear Reducer 3.Specification: API**4D , API**8D, API**0D, API**6D, API**0D, API**2D, API***0D, API***4D ***** Form Driving Mode: 1) Herringbone Double Circular Arc Tooth Double-stage 2) Involute ***** Case body: HT**0 Input shaft:*2CrMo Intermediate shaft: *2CrMo Output shaft: *5# Right-Left helical gears: ZG*5SiMn Herringbone: ZG*5SiMn 6. Belt groove type: Six grooves C-Type 7. Brake: Internal Expanding Brake External Contracting Brake 8. Hardness: HB******5 9. Sealing Mode: Non-Contact Labyrinth *0.Accuracy Grade: ****7 *1.Key Processing Equipment: 3 sets of Y****0 hobbing machine, *5 sets of Y****5 hobbing machine, *8 sets of Y***0H hobbing machine, 5 sets of planer milling machines, 7 sets of H boring machine, 8 sets of grinding machine, *2 sets of slotting machine, *6 sets of lathes, 6 sets of electric furnace of modified heat treatment, cut-off machine, Automatic welding equipment, combined welding frocks, testing frocks, assemble trial running units. *2.Key testing machine: Three dimentional measuring instrument, one set of P*0 testing instrument, flaw detection equipment, tensile strength test bed, German optical spectrum analyzer, metalloscope, hob testing machine, tension dynamometer. *****: API *1E Certificate and ISO********0 Certificate ***** to America (Sentry and Weatherford, Crown and Sin also use our gear reducer), Canada, India, Indonesia, Columbia, Mexico, Oman (PDO) and son on.