PVG 120
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PVG 120 |
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......................................................................................................................................................................................... |
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PVP, ............................................................................................................................................................... |
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PVP ......................................................................................................................................................................... |
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PVB, ............................................................................................................................................................... |
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PVB, .................................................................................................................................................................................. 19 |
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PVB ......................................................................................................................................................................... |
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PVLP, ................................................................................................................................................................. |
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PVLA, ................................................................................................................................................................. |
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PVBS, ................................................................................................................................................................. |
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PVM, ............................................................................................................................................................ |
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PVMD, PVH, ....................................................................................................................... |
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PVE, ............................................................................................................................................................... |
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PVT, .............................................................................................................................................................. |
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PVAS, ............................................................................................................................................................ |
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180 l/min [47.6 US gal/min] .................................................................................... |
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........................................................................................................................................... |
37 |
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............................................................................................................................................................................. |
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........................................................................................................................................................................ |
42 |
© 2008 Sauer-Danfoss.
Sauer-Danfoss Sauer-DanfossSauer-Danfoss Sauer-Danfoss Sauer-Danfoss
2 |
11034401••Jun2008 |
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PVG 120 |
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PVG 120 |
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P300011.TIF
PVG 120
•10
– PVP
•400 bar [5800 psi]
– PVB
•P
-/
-A B LS
-LS
-180 l/min [47.6 gpm]
PVM,
-PVEH- (11 - 32V__––)
-PVEO - / (12 V __–– or 24V __––)
•, PVH
•, PVMD
11034401 • Jun 2008 |
3 |
PVG 120
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• PVRE, , 162F… |
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• Prof 1,162F… |
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• PVREL, ,155U… |
• PVRES, , 155B… |
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• PVRH, , 155N…
155B567.10
155N0003 |
155N0001 |
155N0004 |
155N0005 |
155N0002 |
•EHF,
•EHR,
•EHS,
•EHSC,
•EHA,
•EHC,
4 |
11034401 • Jun 2008 |
PVG 120
PVP
PVG 120
PVP
PVG 120
(1) P(2)PVP PVPH PVPE
25 PVP
(3) (2)
(2) (4)
(5)
A B (7) (8)
LS (6)
LS
•LS
•LS 2 l/min [0.5 US gal/min]LS
(9) P (4)(2)
LS (10) (11)(12)
P LS
PVP (4) 30 bar [435 psi]PVPV
11034401 • Jun 2008 |
5 |
PVG 120
PVG 120
1.
2. PVP
3.
4. PVP
5. PVB
6. PVB LS
7. PVLP
8. PVLA
9. PVP
PVP 10. LS
11. PVP
12. PVP
6 |
11034401 • Jun 2008 |
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PVG 120 |
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PVG 120 |
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11034401 • Jun 2008 |
7 |
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PVG 120 |
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PVG 120 |
8 |
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11034401 • Jun 2008 |
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PVG 120
PVM
PVH
PVG 120
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P |
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350 bar |
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[5075 psi] |
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1) |
400 bar |
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[5800 psi] |
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A/B |
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400 bar |
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[5800 psi] |
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T , / |
25 bar/40 bar |
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[365/580 psi] |
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P , |
240/300 l/min |
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[63.4/79.3 gpm] |
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65/95/130/180/ |
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[17.2/25.1/34.3/47.6/ |
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( 26 ) |
A/B |
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210/240 l/min 2) |
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55.5/63.4 gpm 2)] |
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± 8 mm |
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[± 0.32 in] |
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(± 25%) |
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± 2 mm |
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[± 0.08 in] |
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A/B→T, |
90 cm3/min |
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[5.5 in3/min] |
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100 bar,21 mm2/s |
A/B→T, |
95 cm3/min |
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[5.6 in3/min] |
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30 ~ 60°C |
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[86 ~ 140°F] |
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–30°C |
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[–22°F] |
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( ) |
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+90°C |
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[+194°F] |
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–30 ~ +60°C |
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[–22 ~ +140°F] |
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12 ~ 75 mm2/s |
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[65 SUS ~ 347 SUS] |
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4 mm2/s |
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[39 SUS] |
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460 mm2/s |
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[2128 SUS] |
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23/19/16 |
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( 38 ) |
(ISO 4406) |
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PVE |
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0.4 l/min |
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[0.1 gpm] |
PVT |
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1) 10% |
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2) 24 180 l/min [47.6 gpm] |
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±19,5° |
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PVM + PVMD |
2.8 ± 0.2 N•m |
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4.0 ± 0.2 N•m |
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[24.8 ± 1.8 lbf•in] |
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[35.5 ± 1.8 lbf•in] |
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PVM + PVE 1) |
2.8 ± 0.2 N•m |
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4.0 ± 0.2 N•m |
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[24.8 ± 1.8 lbf•in] |
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[35.5 ± 1.8 lbf•in] |
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PVM + PVH |
4.7 ± 0.2 N•m |
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12.8 ± 0.2 N•m |
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[41.6 ± 1.8 lbf•in] |
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[113.3 ± 1.8 lbf•in] |
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2 × 5 |
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( 31 ) |
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1) PVE |
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5 ~ 15 bar |
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[75 ~ 220 psi] |
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35 bar |
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[510 psi] |
T 1) |
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3 bar |
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[45 psi] |
1) PVRH |
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11034401 • Jun 2008 |
9 |
PVG 120
PVE
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PVEO |
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PVEH |
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/ |
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( ) 1) |
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- |
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4% |
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250 ms |
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250 ms |
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350 ms |
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280 ms |
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2) |
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240 ms |
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150 ms |
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330 ms |
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200 ms |
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PVE |
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0 l/min / [US/gal min] |
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3) |
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0 l/min / [US/gal min] |
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IEC 529 |
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IP 65 |
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1) f = 0.02 Hz A B Sauer-Danfoss
2) PVEH 20~30 ms ( )
3) A B 0.0035 l [0.0009 US gal]
PVEO
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PVEO |
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12 V DC |
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24V DC |
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UDC |
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11 V ~ 15 V |
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22 V ~ 30 V |
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5% |
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0.65 A @ 12 V |
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0.33 A @ 24V |
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(PVEM) |
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0.5 x UDC |
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A ↔ B |
0.25 • UDC ~ 0.75 • UDC |
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(PVEM) |
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0.25 mA |
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0.50 mA |
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0.5 • UDC |
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12 KΩ |
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8W |
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PVEH
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PVEH |
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11 V ~ 32 V |
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UDC |
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11 V ~ 32 V |
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5% |
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0.57 (0.33) A @ 12 V |
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0.3 (0.17) A @ 24V |
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0.5 x UDC |
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A ↔ B |
0.25 • UDC ~ 0.75 • UDC |
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0.25 mA ~ 0.70 mA |
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0.5 • UDC |
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12 KΩ |
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100 ηF |
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7 (3.5)W |
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100 mA |
60 mA |
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PVEH |
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500 ms |
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250 ms |
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10 |
11034401 • Jun 2008 |
PVPE,
PVG 120
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350 bar |
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[5085 psi] |
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0.20 l/min [0.053 US gal/min] |
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1.2 bar |
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[17 psi] |
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30 ~ 60°C |
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[86 ~ 140°F] |
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( ) |
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–30°C |
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[–22°F] |
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+90°C |
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[+194°F] |
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155°C |
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[311°F] |
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–30 ~ +60°C |
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[–22 ~ +140°F] |
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12 ~ 75 mm2/s |
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[65 ~ 347 SUS] |
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4 mm2/s |
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[39 SUS] |
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460 mm2/s |
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[2128 SUS] |
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600 ms |
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IEC 529 |
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IP 65 |
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12V |
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24V |
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± 10 % |
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± 10 % |
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22°C [72°F] |
1.55 A |
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0.78 A |
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85°C [230°F] |
1.00 A |
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0.50 A |
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22°C [72°F] |
19W |
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19W |
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85°C [230°F] |
12W |
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12W |
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11034401 • Jun 2008 |
11 |
PVG 120
PVEO,
/
PVEO |
|
• |
|
• |
|
• Hirschmann AMP |
|
• |
|
PVEH,
PVEH ( )
( ) (C)
油压来驱动主阀芯到正确位置。
PVEH :
•Hirschmann AMP
12 |
11034401 • Jun 2008 |
|
|
PVG 120 |
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PVEH, |
LVDT, |
|
LVDT |
(LinearVariable DifferentialTransformer). |
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LVDT LVDT |
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LVDT |
PVEH, |
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PVEH |
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PVEH, |
PVEA PVEH PVES |
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15%~85%
LVDT
>12%, PVEA: >25%“ “
•500 ms (PVEA: 750 ms)
•250 ms (PVEA: 750 ms)
•100 ms
11034401 • Jun 2008 |
13 |
PVEH,
PVG 120
PVEH
36 V /
8.5V /
/
W
( PVE 4 DKMH.PK.570.A1.02, 19 )
33 ~ 36
PVEH ( 33 )
PVEH ( 33 )
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PVE 1) |
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LED |
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PVEO |
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< 2 V |
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500 ms |
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(LVDT) |
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UDC |
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PVEH |
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< 2 V |
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250 ms |
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(LVDT) |
~UDC |
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1) |
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14 |
11034401 • Jun 2008 |