Kojakoja fanolo ho an'ny Excavator avo lenta

Famaritana fohy:

Ao amin'ny excavator, misy "slewing ring bearing" mitsangana eo anelanelan'ny tranon'ny excavator sy ny ambanin'ny fiarany, ary ny endriny miavaka dia ahafahan'ny tranon'ny excavator sy ireo fitaovana fanampiny mihodina tsy misy fiafarany ao anaty faribolana amin'ny alàlan'ny "swing drive" miraikitra amin'ny tranony.

Alefaso mailaka aminay Sintomy ny katalaogy

Antsipirian'ny vokatra

Marika vokatra

Toetra mampiavaka ny "single line four point contact ball slewing bearing":
Ity karazana "slewing bearings" ity dia afaka manohana enta-mavesatra mahery vaika, mampita hery axial sy radial miaraka ary koa ny hery mitongilana vokatr'izany. Ny fampiharana ity karazana "bearings" ity dia ny fanandratana, ny fikirakirana mekanika ary ny injeniera mekanika ankapobeny sns.

Karazana "slewing bearing":
Azo zaraina ho karazany manaraka ireto ny GT slewing bearings araka ny firafiny: single line four-point contact ball slewing bearings, single line cross roller slewing bearings, double line different ball diameter slewing bearings, three circular roller slewing bearings and three roller/ball combination bearings. Ireo karazana bearings ireo dia azo zaraina ho bearings tsy misy gears, bearings misy gears ivelany ary bearings misy gears anatiny.

Modely Bearing Slewing Azonay Omena

Bearings peratra mihodinkodinadia bearings baolina na boribory lavalava izay afaka mandray ny enta-mavesatra axial, radial ary moment miasa irery na miaraka ary amin'ny lafiny rehetra.Tsy apetraka amin'ny tahony na ao anaty fonony izy ireo; ny peratra, izay afatotra fotsiny amin'ny velaran'ny fipetrahana, dia misy amin'ny iray amin'ireto fomba telo ireto:

(1)Tsy misy kodiaran-jiro.

(2)Miaraka amin'ny fitaovana anatiny.

(3)Miaraka amin'ny fitaovana ivelany.

Ny bearings peratra mihodinkodina dia afaka manao fihetsehana mihozongozona (slewing) ary koa fihetsehana mihodina.

Bearings Swing Caterpillar, Bearings Peratra Slewing	CAT311, CAT312, CAT313, CAT314, CAT315, CAT316, CAT318, CAT320, CAT323, CAT325, CAT326, CAT330, CAT335, CAT336, CAT349, CAT352
Komatsu Swing Bearings, Slewing Ring Bearings	PC18, PC20, PC30, PC35, PC40, PC45, PC55, PC60, PC70, PC78, PC88, PC90, PC100, PC120, PC130, PC138, PC150, PC160, PC200, PC205, PC210, PC220, PC228, PC270, PC300, PC350, PC400, PC450, PC550, PC600, PC650, PC850, PC1250, PC2000, PC3000, PC4000, PC5500, PC7000, PC8000
Kobelco Swing Bearings, Slewing Ring Bearings	SK10, SK17, SK20, SK25, SK28, SK30, SK35, SK40, SK50, SK55, SK60, SK75, SK80, SK100, SK120, SK125, SK130,SK135, SK140, SK160, SK170, SK180, SK200, SK210, SK220, SK225, SK230, SK250, SK260, SK300, SK310, SK320, SK330, SK340, SK350, SK360, SK380, SK430, SK450, SK500, SK850
Bearings Swing Case, Bearings Peratra Slewing	CX17, CX26, CX30, CX33, CX37, CX57, CX60, CX75, CX80, CX130, CX145, CX160, CX210, CX235, CX245, CX250, CX290, CX300, CX350, CX470, CX490, CX750, CX800
JCB Swing Bearings, Slewing Ring Bearings	JCB8008CTS, JCB8010CTS, JCB15C-I, JCB16C-I, JCB18Z-1,JCB19C-I, JCB8020CTS, JCB8025ZTS, JCB8026CTS,JCB8030ZTS, JCB8035ZTS, JCB48Z-I, JCB51Z-I, JCB55Z-I, JCB57C-I, JCB65C-I, JCB67C-I, JCB85Z-I, JCB86C-I,JCB9OZ-I, JCB100C-I, JS130, JS131, JS141, JS180, JS190, JS220X, JS260, JS300, JS330, JS370, JS145W, JS160W, JS175W, JS200W, JS20MH
Hitachi Swing Bearings, Slewing Ring Bearings	EX10, EX20, EX30, EX45, EX55, EX60, EX70, EX75, EX90, EX100, EX120, EX160, EX200, EX210, EX220, EX240,EX270, EX300, EX330, EX335, EX350, EX370, EX400, EX450, EX550, EX700, ZX20, ZX25, ZX30, ZX35, ZX40, ZX55,ZX60, ZAXIS70, ZAXIS100, ZAXIS200, ZAXIS210, ZAXIS230, ZAXIS230-5, ZAXIS240, ZXIS270, ZXIS280, ZXIS300,ZAXIS330, ZAXIS360, ZAXIS450, ZAXIS600, ZAXIS650