Ụgbọala nnyefe hydraulicIYA na-ejikarị usoro eme ihe naihe owuwu injinia,igwe ụgbọ oloko, igwe okporo ụzọ,ígwè ọrụ ụgbọ mmiri,igwe mmanụ ala,igwe na-egwuputa coal, naígwè ígwè.Usoro mmepụta hydraulic nke IY4 nwere ike iburu nnukwu radial mpụga na ibu axial.Ha nwere ike na-agba ọsọ na nrụgide dị elu, na nrụgide azụ na-ekwe ka ọ dị elu ruo 10MPa n'okpuru ọnọdụ ọrụ na-aga n'ihu.Nrụgide kachasị ike nke casing ha bụ 0.1MPa.
Nhazi igwe:
The hydraulic nnyefe mejupụtaramoto hydraulicigbe mbara ala,breeki diski(ma ọ bụ enweghị breeki) namulti-arụ ọrụ nkesa.Ụdị atọ nke mmepụta ihe bụ maka nhọrọ gị.Mgbanwe ahaziri maka atụmatụ gị dị n'oge ọ bụla.
Usoro IY4Mbufe hydraulics' Isi Parameters:
| Nlereanya | Mkpokọta Ntugharị (ml/r) | Torque akwadoro (Nm) | Ọsọ (rpm) | Ụdị moto | Ihe Nlereanya Gearbox | Ụdị breeki | Onye nkesa | |
| 16MPa | 20Mpa | |||||||
| IY4-3400*** | 3402 | 6640 | 8537 | 1-70 | INM3-500 | C4 (i=7) | Z34 | D40,D47,D90 D120 *** D240 *** D480*** |
| IY4-4200*** | 4165 | 8014 | 10303 | 1-60 | INM3-600 | |||
| IY4-4800*** | 4830 | 9293 | 11949 | 1-50 | INM3-700 | |||
| IY4-5500*** | 5544 | 10667 | 13715 | 1-40 | INM3-800 | |||