Jack Hammer

ʻO ka wehewehe pōkole:

Pneumatic Rock Drills: Ke hoʻohana nei kēia ʻano hana pōhaku i ka ea i hoʻopaʻa ʻia e like me ka mana, i hoʻohana nui ʻia i nā kahua kūkulu, nā ʻano mines, tunnel, nā alahao, ka hale mālama wai a me nā wahi kūkulu pale aupuni no nā hana wili.

1) YT24 YT27 YT28 YT29A 7655 pusher leg rock drills hana mau me ke kākoʻo wāwae, hiki ke hoʻohana no kēlā me kēia kihi wili.
2) Y19A Y20 Y24 Y26 hana ʻia nā hana pōhaku lima me ka wāwae ʻole, hoʻohana nui ʻia no ka wili ʻana i lalo.
3) ʻO YSP45 stoper rock drill he mīkini hoʻoheheʻe pōhaku nui, hoʻohana nui ʻia no ka wili ʻana i luna.

ʻŌlelo leka uila

Huahana Huahana

ʻO ke kŘkohu YT27 he mea hoʻoheheʻe pōhaku wāwae wāwae.Hoʻohana nui ʻia ia i nā hana ʻeli pōhaku e like me ka mining a me ka tunneling, a i ʻole ma ke kaʻaahi, nā hana hana mālama wai a me ka hana pōhaku.He kūpono ia no ka wili pulu ʻana ma luna o ka pōhaku paʻa a me ka pōhaku paʻakikī, a i ʻole no ka ʻeli ʻana i nā lua pahū a i ʻole.Hiki iā YT27 ke lako me ka wāwae pusher FT160A a me ka lubricator FY250.

	YO18	JY20	YT24	ZY24	YT28
ʻO ke anawaena pōʻai mm	58	63	70	70	80
Piston Stroke mm	45	55	70	70	60
Hoohana Ea m3/min	1.3	2	3	3	5
Nā hopena HZ	31	33	34	34	37
Pumi Hana Mpa(kg/cm2)	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6	0.4-0.6
Paipu Wai Anawaena mm	19	19	19	19	25
Anawaena o loko o Traneal mm	8	8	8	13	13
Ka lōʻihi mm	550	561	678	690	661
Kaumaha kg	18	20	24	25	26
Shank mm	22*108	22*108	22*108	22*108	22*108