Manje kusetshenziswe ipuleti elikhulu lokuphonsa ku-crawler crane, isisindo salelipuleti singamakhilogremu amaningi, ngaphezu kwamakhulu amakhilogremu. Iphrofayili yokucubungula ipuleti yokucubungula ubuchwepheshe ngokuvamile: ukusetshenziswa kokuphakelwa kwephrofayili, ukubhola (ukubhoboza), ukwelashwa kokushisa, ukuqondisa, ukudweba nezinye izinqubo, ibhodi likagandaganda liyibha eyodwa, umbala kapende ojwayelekile uphuzi; Ibhodi le-Excavator ngokuvamile liyimigoqo emithathu, umbala wepende umnyama.
Ukwelashwa kokushisa kwesicathulo sethrekhi kuyinkqubo eyinkimbinkimbi kakhulu, futhi i-diathermic forging yinqubo ebaluleke kakhulu kuzo zonke izinqubo zokushisa ukushisa. I-diathermy forging yesicathulo sethrekhi (i-diathermy iwukushisa okubalulekile kwensimbi kusuka ngaphandle kuya ngaphakathi, okuwukwelashwa kokushisa ngaphambi kokubumba nokubunjwa kwensimbi) kungaqedwa ngokukhetha isithando somlilo esiphakathi.
Ngaleso sikhathi, i-WJ ingadizayina kokubili izinhlelo zokusebenza zangokwezifiso ne-OEM.
Isici | C | Si | Mn | P | S | Cr | Ni | Mo | Al | Cu | Ti |
I-ASTMA128E | 1.00-1.40 | 0.50-0.80 | 11.50 -14.50 | ≤0.08 | ≤0.045 | / | / | / | / | / | / |