.225 x 1.75″ x 31″ Punāwai Torsion Puka Kaʻa (ʻulaʻula, ʻEha hema & ʻākau)

He kaumaha loa ka puka hale kaʻa.ʻO nā pūnāwai ka mea e maʻalahi ai ka hāpai ʻana o ka puka hale kaʻa e ka mea wehe puka kaʻa a i ʻole ma ka lima, ʻoiai ke kaumaha.

Ma ke ʻano he mea hana pūnāwai torsion puka hale kaʻa, hāʻawi mākou i nā pūnāwai torsion ma 1.75 "a me 2" anawaena i nā nui uea he nui mai ka 0.207 a i ka 0.272.ʻO Bestar a pauPunāwai Torsion Puka Hale Kaʻaua hana ʻia mai ka uea puna kiʻekiʻe-tensile, hui pū me ASTM A229.

Pono nā ʻano hale like ʻole a me nā ʻoihana ʻoihana i nā ʻano puka hale kaʻa e hoʻokō i nā pono like ʻole.No ia kumu, e like mePunawai Puka Hale Kaamea hana, mālama mākou i ka waihona i nā ʻano puna wai like ʻole.Ma Bestar Door, lawelawe mākou ma ke ʻano he Garage Door Torsion Spring mea hoʻolako no nā ʻoihana e makemake ana i nā pūnāwai torsion kiʻekiʻe e hana i nā huahana kiʻekiʻe.Ke ʻimi nei ʻoe i nā punawai kiʻekiʻe a makemake ʻoe i kahi mea hoʻolako hiki iā ʻoe ke hilinaʻi, mai nānā ʻoe ma mua o Bestar Door.

Nā hiʻohiʻona maʻamau:

(1) 0.225 iniha ka nui uea x 1.75 iniha ID x 31 iniha L me ke kala kala gula

(2) High-tensile a me ka Oil-tempered Spring Wire

(3) Ua helu ʻia no 10,000 a 15,000 Cycles