Ina ia faʻaleleia soo le faʻagasologa o le pulega e ala i lau tulafono o le "faamaoni, tapuaiga lelei ma le lelei lelei o le faavae lea o le atinaʻeina o kamupani", matou te faʻafefe tele le ute o fofo faʻafesoʻotaʻi faavaomalo, ma masani ona gaosia oloa fou e fetaui ma manaʻoga o tagata faʻatau mo Faʻasalalau vave mo Saina Dh150 S130 S140 Doosan Excavator Travel Motor ( 2401-9121b, Vaʻai atu i le gafatia, o se auala faʻalautele e alu ai, faʻaauau pea ona taumafai e avea ma tagata faigaluega uma ma le naunautai atoatoa, faʻaselau taimi le mautinoa ma tuʻu le matou pisinisi fausia se matagofie. siosiomaga, oloa alualu i luma, tulaga maualuga muamua-vasega faʻaonaponei faʻalapotopotoga ma galue malosi!
Ina ia faʻaleleia soo le faʻagasologa o le pulega e ala i lau tulafono o le "faamaoni, tapuaiga lelei ma le lelei lelei o le faavae lea o le atinaʻeina o kamupani", matou te faʻafefe tele le ute o fofo faʻafesoʻotaʻi faavaomalo, ma masani ona gaosia oloa fou e fetaui ma manaʻoga o tagata faʻatau moSaina Exavator Travel Motor, Hitachi Excavator Final Drive Gear, O loʻo faʻateleina le faʻalauteleina o la matou maketi faʻavaomalo faʻavaomalo e faʻavae i luga o oloa lelei, auaunaga sili ona lelei, tau talafeagai ma le tuʻuina atu taimi.Fa'amolemole fa'afeso'ota'i matou i so'o se taimi mo nisi fa'amatalaga.

◎ Folasaga puupuu
WTM-22C Final Drive o lo'o i ai le maualuga maualuga fa'alua saosaoa Swash-plate Piston Motor fa'atasi ma le malosi maualuga paneta gearbox reducer.

E masani ona faʻaaogaina mo le taʻavale afi, Vailaʻau Vaʻa, Meafaigaluega Faʻatau ma isi Meafaigaluega Crawler.

◎Vaega Autu:
Swash-plate Axial Piston Motor ma maualuga le lelei.
Fa'alua le ta'avale afi fa'atasi ma le tele o mea'ai mo le fa'aoga lautele.
Fau-i totonu taofi paka mo le saogalemu.
E matua'i la'ititi le voluma ma mama mama.
Fa'alagolago lelei ma maualuga le tumau.
Faimalaga malie ma le pisapisao maualalo.
Filifiliga Free-uili masini.
Otometi suiga saoasaoa galuega e filifili.

◎ Fa'amatalaga

◎ So'oga

◎Aotelega:

WTM-22C Travel Motors e fesuia'i ma Doosan TM22, Kayaba MAG-85VP-1800, Nabtesco GM21VA ma isi masini tetele tutusa.E fetaui lelei mo le tele o Excavators hydraulic i le maketi.E pei o Airman, Atlas Copco, Bobcat, Case, Anufe, Daewoo/Doosan, Gehl, Hitachi, Hyundai, IHI, JCB, John Deere, Kobelco, Komatsu, Kubota, Liebherr, LiuGong, Lonking, Lovol, Mitsubishi, Nachi, New Holland , Nissan, Pel Job, Rexroth, Samsung, Sany, Sandvik, Schaeff, SDLG, Sumitomo, Sunward, Takeuchi, Terex, Wacker Neuson, Wirtgen, Volvo, XCMG, XGMA, Yanmar, Yuchai, Zoomlion ma isi fa'ailoga autu Excavators.