PNA12/28 Ngā peera roera ngira whakahāngai, me te mowhiti o roto
He mowhiti o waho ngā peera roera ngira whakahāngai me te mata porowhita o waho. E rua ngā mowhiti nohoanga polymer me te mata porowhita o roto kua takaihia ki roto i te ringaringa maitai pepa kumea, ā, kua whakanohoia ki runga ake i te mowhiti o waho. Mā tēnei hoahoa ka taea e te peera te whakauru i te he o te pou e pā ana ki te whare. I ngā tono e kore e taea te whakapakeke me te huri i te pou, me whakamahi ngā peera me te mowhiti o roto. Ko te nekehanga tuaka e whakaaetia ana o te pou e pā ana ki te whare he iti noa iho mō ngā peera me te mowhiti o roto. Mena kāore i te rawaka te nekehanga tuaka e whakaaetia ana e whakaratohia ana e te mowhiti o roto paerewa, ka taea te whakamahi i te mowhiti o roto kua roa.
He kōwhiringa pai rawa atu ngā peera kāore he mowhiti o roto mō ngā whakaritenga peera kiato, mēnā ka taea te whakapakeke me te huri i te kakau.
Ngā Āhuatanga o ngā peera roera ngira Whakahāngai PNA12/28
Āwhina i te hē o te tūnga tūmau: Ka taea e ngā peera roera ngira tūnga te tūnga i a rātou anō tae atu ki te 3° o te hē o te tūnga tūmau.
Wāhanga whakawhiti iti: I ngā tono e iti ana te wāhi e wātea ana, ka tukuna e ngā peera roera ngira whakahāngai he otinga kiato.
Te kaha kawe: Nā te maha o ngā roera, he nui te kaha kawe kawenga o ngā peera roera ngira whakahāngai.
Ngā peera roera ngira whakahāngai PNA12/28, me ngā taipitopito mowhiti o roto. Ngā Whakatakotoranga
Ngā peera roera ngira whakahāngai, me te mowhiti o roto
Rauemi: 52100 Chrome Steel
Hanganga: Rārangi kotahi me te mowhiti o roto
Tere Whakawhāiti: 28000 rpm
Taumaha: 0.037 kg
Ngā Ahu Matua
Diameter o te poka (d): 12mm
Te mowhiti o roto o te diameter o te ara reihi (F): 15mm
Diameter o waho (D): 28mm
Whānui (C±0.5):12mm
Te whānui o te pakihiwi (D1): 24.5mm
Ringa maitai whārite anga chamfer (r) iti rawa: 0.8mm
Mowhiti ā-roto rahi o te chamfer (r 1) min.: 0.3mm
Te nekehanga tuaka e whakaaetia ana mai i te tūranga noa o te mowhiti peera kotahi e pā ana ki tetahi atu (s min.): 0.5mm
Ngā whakatauranga kawenga hihiri (Cr): 6.9KN
Ngā whakatauranga kawenga pumau (Cor): 7.9KN
NGĀ WHĀNUI O TE WHAKAPŪ
Te diameter iti rawa o te pou tautoko e whakaaetia ana (da)min.: 14 mm
Te iti rawa o te diameter o te abutment e whakaaetia ana (Da)min.: 23.5 mm
Te whānui o te whare tautoko nui rawa atu e whakaaetia ana (Da)max.: 24.5 mm
Te radius o te miro (ra) mōrahi: 0.8 mm
Te whānui o te miro (rb) mōrahi: 0.3 mm
