Jack tushe
Tushen Jack yana nufin farantin tushe mai daidaitacce wanda ake amfani dashi don samar da tushe mai tsayayye da matakin tushe. Yawancin lokaci ana sanya shi a kasan ma'auni na tsaye (ko madaidaiciya) kuma ana iya daidaita shi cikin tsayi don ɗaukar ƙasa mara daidaituwa ko saman bene. Tushen jack ɗin yana ba da damar daidaitaccen matakin ɓangarorin, tabbatar da cewa yana da kwanciyar hankali kuma amintacce yayin ayyukan gini ko kiyayewa.
Halin daidaitacce na tushen jack ya sa ya zama madaidaicin sashi a cikin tsarin sikelin firam, kamar yadda za'a iya amfani dashi don ramawa ga bambance-bambancen haɓakar ƙasa da samar da ƙaƙƙarfan ƙafa don tsarin sikelin. Wannan yana taimakawa haɓaka aminci da kwanciyar hankali, musamman lokacin aiki akan filaye marasa daidaituwa ko gangare.
Za a iya amfani da tushe jack jack mai daidaitacce a cikin aikin injiniya, gina gada, da kuma amfani da kowane nau'in ɓata, yana taka rawar tallafi na sama da ƙasa. The surface jiyya: zafi tsoma galvanized ko electro galvanized. Head tushe yawanci U type, da tushe farantin ne yawanci murabba'i ko musamman ta abokin ciniki.
Ƙididdigar jack base shine:
| Nau'in | Diamita/mm | Tsawo/mm | U tushen farantin | Farantin gindi |
| m | 32 | 300 | 120*100*45*4.0 | 120*120*4.0 |
| m | 32 | 400 | 150*120*50*4.5 | 140*140*4.5 |
| m | 32 | 500 | 150*150*50*6.0 | 150*150*4.5 |
| m | 38*4 | 600 | 120*120*30*3.0 | 150*150*5.0 |
| m | 40*3.5 | 700 | 150*150*50*6.0 | 150*200*5.5 |
| m | 48*5.0 | 810 | 150*150*50*6.0 | 200*200*6.0 |
Kayan aiki
Jack goro Ductile iron Jack goro
Diamita: 35/38MM Diamita: 35/38MM
WT: 0.8kg WT: 0.8kg
Surface: Zinc electroplated Surface: Zinc electroplated
