A6VM Hydraulic Axial piston variable motors, Rexroth High voltage high speed motor

Ukuhlunga kwe-fluid ye-hydraulic
Ukuhlunga okuncane kuthuthukisa izinga lokuhlanzeka kwe-fluid ye-hydraulic, okwandisa impilo yesevisi ye-unit ye-axial piston.
Izinga lokuhlanzeka okungenani 20/18/15 kumele ligcinwe ngokwe-ISO 4406.
Ezingeni eliphezulu kakhulu lokushisa kwe-fluid ye-hydraulic (90 °C kuya ku-103 °C, okulinganiswa endaweni ye-T), izinga lokuhlanzeka okungenani 19/17/14 ngokwe-ISO 4406 liyadingeka.
Umthelela wecindezi ye-casing ekuqaleni kokulawula
Ukukhuphuka kwengcindezi ye-casing kuthinta ukuqala kokulawula kwemoto eguquguqukayo uma usebenzisa lezi zinketho zokulawula:
HD, HA.T3: khuphula
HD, EP, HA, HA.T (Ubukhulu 250 kuya ku-1000): khuphula
DA: yehlisa
Ngalezi zimo ezilandelayo, ukwanda kwengcindezi ye-casing kuzoba nomthelela ekuqaleni kokulawula:
HA.R no HA.U, EP, HA
Izilungiselelo zefektri zokuqala kokulawula zenziwa ku-pabs = 2 bar (ubukhulu 28 kuya ku-200) kanye ne-pabs = 1 bar (ubukhulu 250 kuya ku-1000) ingcindezi ye-casing.

Idatha yezobuchwepheshe

Imoto ye-high pressure evumelana nazo zonke izinjongo.

Ubukhulu 28 kuya ku-200:

Izingcindezi ezisemthethweni 400 bar.

  Ingcindezi ephezulu 450 bar.

Ubukhulu 250 kuya ku-1000:

  Ingcindezi ejwayelekile 350 bar.

Izingcindezi eziphezulu 400 bar.

Imijikelezo evulekile nevalwe.

Izici

Imoto eqinile enempilo yesevisi ende.

Ivunyelwe ngezinga eliphezulu lokujika.

Ibanga eliphezulu lokulawula (lingashintshwa libe ngu-zero).

I-torque ephezulu.

Uhlanga lwezokulawula.

Ngokukhethwa, nge-valve yokuhlanza kanye ne-valve ye-boost-pressure efakwe.

Ngokukhethwa, nge-valve ye-counterbalance ehlanganisiwe noma efakwe.

Idizayini ye-bent-axis.