DWHG mndandanda ndi solenoid woyendetsa ntchito spool mtundu mavavu. Mndandandawu umagwiritsidwa ntchito kuwongolera kuyambira, kuyimitsa ndi komwe kumayendera.
| Kukula | 10 | 16 | 22 | 25 | 32 |
| Kuthamanga kwakukulu kwa PAB (MPa) | 31.5 | 35 | 31.5 | 35 | 35 |
| T Port (MPa) yothiridwa kunja | 31.5 | 25 | 25 | 25 | 25 |
| Doko lamkati la T Port (MPa) | (AC) -10 | (AC) -10 | (AC) -10 | (AC) -10 | (AC) -10 |
| (DC) -16 | (DC) -16 | (DC) -16 | (DC) -16 | (DC) -16 | |
| Y Port (MPa) yothiridwa kunja | (AC) -10 | (AC) -10 | (AC) -10 | (AC) -10 | (AC) -10 |
| (DC) -16 | (DC) -16 | (DC) -16 | (DC) -16 | (DC) -16 | |
| Min. Pilot pressure (MPa) | 0.45-1 | 0.45-1.3 | 0.45-1 | 0.45-1 | 0.45-1 |
| Max. kuthamanga (L/mphindi) | 160 | 300 | 450 | 650 | 1100 |
| Kulemera (KGS) | 6.7 | 9.5 | 12 | 18 | 38.5 |
| Thupi la Vavu (Zofunika) Kuchiza pamwamba | kuponyera phosphating pamwamba | ||||
| Ukhondo wamafuta | NAS1638 kalasi 9 ndi ISO4406 kalasi 20/18/15 | ||||
Khalidwe zokhotakhota: Mtundu 4DWHG10… (kuyezedwa ndi HLP46, Voil = 40 ℃ ± 5 ℃)
Khalidwe zokhotakhota: Mtundu 4DWHG16… (kuyezedwa ndi HLP46, Voil = 40 ℃ ± 5 ℃)
Khalidwe zokhotakhota: Mtundu 4DWHG22… (kuyezedwa ndi HLP46, Voil = 40 ℃ ± 5 ℃)
Khalidwe zokhotakhota: Mtundu 4DWHG25… (kuyezedwa ndi HLP46, Voil = 40 ℃ ± 5 ℃)
Khalidwe zokhotakhota: Mtundu 4DWHG32… (kuyezedwa ndi HLP46, Voil = 40 ℃ ± 5 ℃)
Zizindikiro za Spool
Kupereka madzimadzi oyendetsa
1, 4DWHG10
(1) Woyendetsa wamkati ndi woyendetsa wakunja: Doko la "P" lokhala ndi M6 screw 3 ndi woyendetsa wakunja, kuti asinthe valavu kukhala woyendetsa wamkati, M6 screw 3 iyenera kuchotsedwa.
(2) Kukhetsa kwamkati ndi kukhetsa kwakunja: Kuchotsa bawuti 1, kukhazikitsa M6 screw 2 ndi kukhetsa kwakunja, tsegulani screew ya M6 2 ndikukhetsa mkati.
2, 4DWHG16
(1) Woyendetsa wamkati ndi woyendetsa wakunja: Kuchotsa chivundikiro chakumbali, kuyika pini kuti mulole doko la "P" lotseguka ndi woyendetsa wamkati, kusintha piniyo kukhala doko la "P" lomwe lili ndi malo omangika ndikukhetsa kwakunja.
(2) Kukhetsa kwamkati ndi kukhetsa kwakunja: Kuchotsa bawuti 1 ndikuyika M6 screw 2 ndi kukhetsa kwakunja, kumasula M6 screw 2 ndi kukhetsa kwamkati.
Kupereka madzimadzi oyendetsa
3, 4DWHG25
(1) Woyendetsa wamkati ndi woyendetsa wakunja: Kuchotsa chivundikiro chakumbali, kukhazikitsa M6 screw 1 ndi woyendetsa wakunja, kumasula M6 screw 2 ndi woyendetsa wamkati.
(2) Kukhetsa kwamkati ndi kukhetsa kwakunja: Kuchotsa M6 screw 2 mu "T" doko pamwamba pa valavu yaikulu ndi kukhetsa mkati, kuika M6 screw 2 ndi kukhetsa kunja.
4, 4DWHG32
1, Woyendetsa wamkati ndi woyendetsa kunja: Kuyika M6 screw 1 mu "P" doko pamwamba pa valavu yaikulu ndi woyendetsa wakunja; kuchotsa M6 screw 1 ndi woyendetsa mkati.
2, Kukhetsa kwamkati ndi kukhetsa kwakunja: Kuchotsa M6 screw 2 mu "T" doko pamwamba pa valavu yayikulu ndi kukhetsa kwakunja; kukhazikitsa M6 screw 2 ndi kukhetsa kwamkati.
ZINDIKIRANI : 1.Doko la "X" pazitsulo zoyambira liyenera kulumikizidwa ngati woyendetsa wamkati.
2.Doko la "Y" pazitsulo zoyambira liyenera kulumikizidwa ngati kukhetsa kwamkati.
4DWHG10 Subplate Installation Dimensions
4DWHG16 Subplate Installation Dimensions
Chophimba cha valve
4 ya M10×60 GB/T70.1-12.9 Kulimbitsa makokedwe Ma = 75Nm.
2 ya M6×60 GB/T70.1-12.9 Kulimbitsa makokedwe Ma=15.5Nm.
O-ring ya PTAB Port: φ26×2.4
O-ring ya XYL Port: φ15×1.9
Makulidwe a 4DWHG22 Subplate Installation
Chophimba cha valve
6 ya M12×60 GB/T70.1-12.9 Kulimbitsa makokedwe Ma=130Nm.
O-ring ya PTAB Port: φ31 × 3.1
O-ring ya XY Port: φ25×3.1
Makulidwe a 4DWHG25 Subplate Installation
Chophimba cha valve
6 ya M12×60 GB/T70.1-12.9 Kulimbitsa makokedwe Ma=130Nm.
O-ring ya PTAB Port: φ34×3.1
O-ring ya XY Port: φ25×3.1
4DWHG32 Magawo Oyikirapo Magawo
Chophimba cha valve
6 ya M20×80 GB/T70.1-2000 12.9 Kulimbitsa makokedwe Ma=430Nm.
O-ring ya PTAB Port: φ42×3
O-ring ya XY Port: φ19×3
Miyeso yoyika
