| Watea: | |
|---|---|
| Rahi: | |
Kei te hangaia nga kaiwhakapumau papa hinu paerewa mai i tetahi papa totoka o te AISI 4145H te rino kua whakarerekehia, ko te nuinga o te waa he 3 mata, he 4 matatahi ranei. Ko te tikanga whakamaarama wera ngaio e whakamana ana i nga kaha miihini ki te whakatutuki i nga whakaritenga o te API spec.
Ko te whakapumau keri he waahanga nui o te kohao katoa; pendulum me te whakanui ake i te pumau ka whakaitihia te hekenga o te hui keri. Ko te titi tungsten carbide kounga teitei ka taea te pania matao ki te mata mahi, ki runga ki te pakihiwi piko me raro.
Huihuinga Ngawari: Ko te whakapumau ka whakahiato ma te wiri i te ringaringa ki runga i te tinana, ka mau ki runga i te pokohiwi. Ko tenei mahinga ngawari ka whakaora i te wa nui i te wa e mahi ana te rig.
Aukati i te Whakakorenga ohorere: Na o maatau miihini i hanga i te ringaringa hei aukati i te wetewete ohorere, ka mau i te rangimarie o te hinengaro i nga wa e mahi nui ana.
Te Whakakapi: Kua hangaia te karekau kia ngawari ki te whakakapi i runga i te riu, me te whakarite kia iti te wa heke me te tino pai.
Whakanuia te Pumautanga: Ko nga Mare Mandrel Sleeve Stabilizers he pai ake te pumau, te whakaiti i nga wiri me te whakarei ake i nga mahi keri.
Maamaa: I hangaia me nga rauemi kounga teitei, ka hangaia enei whakapumau ki te tu ki nga tikanga keri kino rawa atu, kia mau tonu te mahi.
Te Waa me te Tiaki Utu: Ko te whakaurunga ngawari me nga ahuatanga whakakapi o a maatau kaiwhakamau ka penapena i te waa nui me te whakaiti i nga utu tiaki, ka piki ake te pai o te whakahaere.
| Mahi OD inchmm |
Te hopu OD inchmm |
Hononga Runga API |
Raro Hononga API |
ID. inihimm |
Te roa hī inchmm |
OAL inihimm |
Korero |
| 28 (711.2) |
9-1/2 (241.3) |
7-5/8REG | 7-5/8REG | 3 (76.2) |
27 (686) |
78 (1981) |
Tata ki te Bit |
| aho | |||||||
| 26 (660.4) |
9-1/2 (241.3) |
7-5/8REG | 7-5/8REG | 3 (76.2) |
26 (660) |
76 (1930) |
Tata ki te Bit |
| aho | |||||||
| 22 (558.8) |
9-1/2 (241.3) |
7-5/8REG | 7-5/8REG | 3 (76.2) |
26 (660) |
76 (1930) |
Tata ki te Bit |
| aho | |||||||
| 17-1/2 (444.5) |
9 (228.6) |
7-5/8REG | 7-5/8REG | 3 (76.2) |
27 (686) |
67 (1702) |
Tata ki te Bit |
| aho | |||||||
| 12-1/4 (311.1) |
8 (203.2) |
6-5/8REG | 6-5/8REG | 2-13/16 (71.4) |
24 (610) |
61 (1600) |
Tata ki te Bit |
| aho | |||||||
| 8-1/2 (215.9) |
6-1/2 (165.1) |
NC50 | 4-1/2REG | 2-13/16 (71.4) |
27 (686) |
66 (1676) |
Tata ki te Bit |
| NC50 | aho | ||||||
| 6 (152.4) |
4-3/4 (120.7) |
NC38 | 3-1/2REG | 2 (50.8) |
27 (686) |
58 (1473) |
Tata ki te Bit |
| NC38 | aho | ||||||
| 5-7/8 (142.9) |
4-3/4 (120.7) |
NC38 | 3-1/2REG | 2 (50.8) |
22 (559) |
54 (1372) |
Tata ki te Bit |
| NC38 | aho |