Danfoss LDU20, LDU24 User guide [ja]
LDU20/24
daikin-sauer-danfoss.com
LDU20/24
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March 2021 |
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0301 |
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January 2021 |
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0208 |
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December 2020 |
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June 2020 |
'BC00000192' 'L1124546' 'BC152886483777' |
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April 2019 |
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April 2018 |
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0102 |
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June 2016 |
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0101 |
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December 2014 |
DITA CMS |
AD |
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March 2013 |
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AC |
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march 2011 |
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AB |
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january 2011 |
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AA |
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BC152886483777ja-000301 • March 2021 |
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LDU20/24 |
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CPRV ( )..................................................................................................................................... |
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: A - H....................................................................................................................................................................... |
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: J - M........................................................................................................................................................................ |
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: N - Z....................................................................................................................................................................... |
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/PTO ................................................................................ |
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BC152886483777ja-000301 • March 2021 |
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LDU20/24
F.......................................................................................................................................... |
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H......................................................................................................................................... |
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BC152886483777ja-000301 • March 2021 |
LDU20/24
LDU20/24 U- HST DDCLDU20/24
ニュアルでは、LDU20/24
•( 26 kw[35 PS])
•Z- U-
•BDU21 85mm BDU21 LDU20/24
•80%
•HST
L3 |
S |
M3 |
MA1 |
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MA2 |
MB1 |
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MB2 |
L1 |
L2 |
P400004 |
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BC152886483777ja-000301 • March 2021 |
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LDU20/24
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LDU20 |
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LDU24 |
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1 |
cm3/rev [in3/rev] |
0-20 [0-1.22] |
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0-24 [0-1.46] |
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20 [1.22] |
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24 [1.46] |
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cm3/rev [in3/rev] |
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6 [0.37] |
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( ) |
N•m/bar [lbf•in/1000 psi] |
0.32 [195.2] |
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0.38 [234.2] |
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kg•m2 [slug•ft2] |
0.000936 [0.000693] |
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0.000928 [0.000683] |
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kg [lb] |
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14.1 [31.1] |
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L [US gal] |
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1.1 [0.28] |
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1.2 [0.32] |
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24 |
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(ISO 11926-1) |
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24 |
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PTO |
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1 18 |
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LDU20 |
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LDU24 |
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1300 |
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min-1 (rpm) |
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3400 |
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3800 |
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bar [psi] |
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300 [4350] |
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345 [500] |
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kw [PS] |
22 [30] |
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25 [35] |
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bar [psi] |
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5 [73] |
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bar [psi] |
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1 [14.5] |
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3 [43.5] |
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6 |
BC152886483777ja-000301 • March 2021 |
LDU20/24
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LDU20/24 |
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7 |
[49] |
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mm2/sec [ SUS] |
12-60 |
[66-280] |
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1600 |
[7500] |
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-40 |
[-40] |
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°C [°F] |
+82 |
[+180] |
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+104 |
[+220] |
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ISO 4406 |
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22/18/13 |
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( ) |
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β15-20=75(β10≥10) |
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β |
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β15-20=75(β10≥10) |
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µm |
100-125 |
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BC152886483777ja-000301 • March 2021 |
7 |
LDU20/24
/
LDU20/24 ( )
す。トランスミッション回路の各側に専用のHPRV
帯を広げるために、オリフィス付きのHPRV
HPRV HPRVHPRV
HPRV
オリフィス付チャージチェック/
LDU20/24 /
HPRV/
状態にあるときの体積効率が低下します。オリフィス付のチャージチェック/HPRV
HPRV
/HPRV |
5 l/min [1.3 US gal/min] |
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/HPRV |
17 l/min [4.5 US gal/min] |
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P400005
C
HPRV HPRV
8 |
BC152886483777ja-000301 • March 2021 |
LDU20/24
LDU20/24( ) 3
げる場合などです。こうした場合に備えて、LDU20/24
Bypass Valve
System Pressure |
System Pressure |
P400006
C
20%3
BC152886483777ja-000301 • March 2021 |
9 |
LDU20/24
CPRV ( )
と開き、作動油をHST CPRV
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l/min [US gal/min] |
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LDU 20/24 |
10.8 [2.9] |
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Charge Flow
P400007
10 |
BC152886483777ja-000301 • March 2021 |
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