PNA12/28 Isku toosinta cirbadaha cirbadaha, oo leh giraan gudaha ah
Gawaarida cirbadaha isku toosan waxay leeyihiin giraan dibadeed leh oo dusha sare leh. Laba faraanti oo polymer ah oo dusha sare leh ayaa lagu xidhay shaadh bir ah oo la sawiray oo lagu rakibay giraanta dibadda. dhulka, biraha leh giraanta gudaha waa in la isticmaalaa. Barokaca axial ee la ogol yahay ee usheeda dhexe marka loo eego guryeynta waxay ku xaddidan tahay xirmooyinka giraanta gudaha ah. Haddii barokaca axial-ka ee la oggol yahay ee ay bixiso giraanta gudaha ee caadiga ah ay ku filnaan weydo, waxaa suurtagal ah in la isticmaalo giraanta gudaha ee fidsan.
Gawaarida aan lahayn giraan gudaha ah ayaa ah doorasho aad u fiican oo loogu talagalay habeynta is haysta, haddii shafka la adkeyn karo oo dhulka la dhigi karo.
Astaamaha PNA12/28 Isku-dubbaridka cirbadaha rullaluistuadka
Qabo is-waafajin aan toos ahayn: Xargaha cirbadaha toosan ayaa is toosiya ilaa 3° ee khalkhalka taagan
Qeybta hoose ee iskutallaabtu: Codsiyada meelaha boos yar laga heli karo, cirbadaha cirbadaha toosan waxay bixiyaan xal isku dhafan.
Awood qaadis sare: Iyada oo ay ugu wacan tahay tirada badan ee rollers-ka, cirbadaha cirbadaha isku toosan ayaa leh awood qaadis sare.
PNA12/28 Isku toosinta cirbadaha rullaluistuadka, oo leh giraan gudaha ah oo tafaasiil ah Tilmaamaha
Isku toosi rullaluistemadka cirbadda, oo leh giraan gudaha ah
Waxyaabaha:52100 Birta Chrome
Dhismaha: Saf kali ah oo leh giraan gudaha ah
Xawaaraha xaddidan:28000 rpm
Miisaanka: 0.037 kg
Cabbirada ugu muhiimsan
Dhexroorka daloolka (d): 12mm
Dhexroorka jidka orodka giraanta gudaha (F): 15mm
Dhexroorka dibadda (D):28mm
Ballaca (C±0.5):12mm
Gacan dhexroorka garabka (D1):24.5mm
Cabbirka Chamfer xaashida gacanta (r) daq:0.8mm
Cabirka Chamfer giraanta gudaha (r 1) daq: 0.3mm
Barokaca axial ee la ogolyahay ee ka yimid booska caadiga ah ee hal giraanti marka loo eego kan kale(min.):0.5mm
Qiimaynta culeyska firfircoon (Cr): 6.9KN
Qiimaynta culayska taagan (Cor): 7.9KN
QAABKA BADBAADINTA
Dhexroorka usheeda dhexe ee la ogol yahay ugu yar (da) min.:14 mm
Guryaha dhexroorka la oggol yahay ee ugu yar (Da) min.:23.5 mm
Guryaha dhexroorka abutment ee la ogol yahay ee ugu weyn(Da) ugu badnaan:24.5 mm
Radius (ra) ugu badnaan: 0.8 mm
Fillet (rb) ugu badnaan: 0.3 mm
