LDU20/24
daikin-sauer-danfoss.com
LDU20/24
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
March 2021 |
24 |
0301 |
|
|
|
|
|
January 2021 |
|
0208 |
|
|
|
|
|
December 2020 |
|
0207 |
|
|
|
|
|
June 2020 |
'BC00000192' 'L1124546' 'BC152886483777' |
0205 |
|
|
|
|
|
April 2019 |
|
0103 |
|
|
|
|
|
April 2018 |
|
0102 |
|
|
|
|
|
June 2016 |
|
0101 |
|
|
|
|
|
December 2014 |
DITA CMS |
AD |
|
|
|
|
|
March 2013 |
|
AC |
|
|
|
|
|
march 2011 |
2 |
AB |
|
|
|
|
|
january 2011 |
1 |
AA |
|
|
|
|
2 |
BC152886483777ja-000301 • March 2021 |
|
LDU20/24 |
|
|
|
|
|
|
|
|
.............................................................................................................................................................................................. |
5 |
|
.............................................................................................................................................................................................. |
5 |
|
.......................................................................................................................................................... |
5 |
|
................................................................................................................................................................................................... |
5 |
|
|
|
|
............................................................................................................................................................................ |
6 |
|
................................................................................................................................................................................. |
6 |
|
.......................................................................................................................................................................................... |
7 |
|
|
|
|
/ ................................................................................................................................ |
8 |
|
..................................................................................................................................................................................... |
9 |
|
CPRV ( )..................................................................................................................................... |
10 |
|
..................................................................................................................................................................................................... |
11 |
|
............................................................................................................................................................................. |
11 |
|
................................................................................................................................................................... |
11 |
|
|
|
|
..................................................................................................................................................................................................... |
12 |
|
....................................................................................................................................................................................... |
12 |
|
................................................................................................................................................................................... |
12 |
|
............................................................................................................................................................................................ |
12 |
|
................................................................................................................................................................................... |
12 |
|
....................................................................................................................................................................................... |
13 |
|
..................................................................................................................................................................................................... |
13 |
|
..................................................................................................................................................................................................... |
13 |
|
|
|
|
.................................................................................................................................................. |
14 |
|
..................................................................................................................................................................... |
15 |
|
.............................................................................................................................................. |
15 |
|
......................................................................................................................................... |
15 |
|
................................................................................................................................................................. |
16 |
|
................................................................................................................................................................................... |
16 |
|
................................................................................................................................................................................................. |
16 |
|
................................................................................................................................................................................... |
16 |
|
.............................................................................................................................................................................. |
17 |
|
................................................................................................................................................................. |
17 |
|
.................................................................................................................. |
17 |
|
............................................................................................................................................................................. |
18 |
|
........................................................................................................................... |
19 |
|
......................................................................................................................................... |
19 |
|
................................................................................................................................................................................... |
20 |
|
|
|
|
: A - H....................................................................................................................................................................... |
21 |
|
: J - M........................................................................................................................................................................ |
22 |
|
: N - Z....................................................................................................................................................................... |
23 |
|
|
|
|
/PTO ................................................................................ |
24 |
|
.............................................................................................................................................. |
25 |
|
................................................................................................................................................................................................. |
26 |
|
A......................................................................................................................................... |
28 |
|
B.......................................................................................................................................... |
29 |
BC152886483777ja-000301 • March 2021 |
3 |
LDU20/24
F.......................................................................................................................................... |
30 |
H......................................................................................................................................... |
31 |
4 |
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 |
|
MA2 |
MB1 |
|
MB2 |
L1 |
L2 |
P400004 |
|
|
BC152886483777ja-000301 • March 2021 |
5 |
LDU20/24
|
|
|
LDU20 |
|
LDU24 |
|
|
|
|
|
|
|
|
|
1 |
cm3/rev [in3/rev] |
0-20 [0-1.22] |
|
0-24 [0-1.46] |
|
|
20 [1.22] |
|
24 [1.46] |
|||
|
|
|
||||
|
|
|
|
|
|
|
|
cm3/rev [in3/rev] |
|
6 [0.37] |
|||
( ) |
N•m/bar [lbf•in/1000 psi] |
0.32 [195.2] |
|
0.38 [234.2] |
||
|
|
|
|
|
||
|
|
kg•m2 [slug•ft2] |
0.000936 [0.000693] |
|||
|
|
|
|
|||
|
0.000928 [0.000683] |
|||||
|
|
|||||
|
|
|
|
|
||
|
|
kg [lb] |
|
14.1 [31.1] |
||
|
|
|
|
|
||
|
|
L [US gal] |
|
1.1 [0.28] |
||
|
|
|
|
|||
|
|
1.2 [0.32] |
||||
|
|
|
||||
|
|
|
|
|||
|
|
|
24 |
|||
|
|
|
|
|||
|
|
|
|
|||
|
|
|
|
|||
(ISO 11926-1) |
|
|
24 |
|||
|
|
|
|
|||
PTO |
|
|
24 |
|||
|
|
|
|
|||
|
|
|
24 |
|||
|
|
|
|
|||
|
|
|
24 |
|||
|
|
|
|
|
|
|
1 18 |
|
|
|
|
|
|
|
|
LDU20 |
|
LDU24 |
|
|
|
|
|
|
|
|
|
|
1300 |
|
|
|
|
|
|
|
|
|
min-1 (rpm) |
|
3400 |
|
|
|
|
|
3800 |
|
|
|
|
|
|
|
|
|
bar [psi] |
|
300 [4350] |
|
|
|
|
|
||
|
|
345 [500] |
|||
|
|
|
|||
|
|
|
|
|
|
|
|
kw [PS] |
22 [30] |
|
25 [35] |
|
|
|
|
|
|
|
|
bar [psi] |
|
5 [73] |
|
|
|
|
|
|
|
|
|
bar [psi] |
|
1 [14.5] |
|
|
|
|
|
||
|
|
3 [43.5] |
|||
|
|
|
|||
|
|
|
|
|
|
6 |
BC152886483777ja-000301 • March 2021 |
LDU20/24
|
|
|
LDU20/24 |
||
|
|
|
|
|
|
|
|
|
7 |
[49] |
|
|
|
|
|
|
|
|
|
mm2/sec [ SUS] |
12-60 |
[66-280] |
|
|
|
|
1600 |
[7500] |
|
|
|
|
|
|
|
|
|
|
-40 |
[-40] |
|
|
|
|
|
|
|
|
|
°C [°F] |
+82 |
[+180] |
|
|
|
|
|
|
|
|
|
|
+104 |
[+220] |
|
|
|
|
|
||
|
ISO 4406 |
|
22/18/13 |
||
|
|
|
|
||
|
( ) |
|
β15-20=75(β10≥10) |
||
|
|
β |
|
|
|
( |
β15-20=75(β10≥10) |
||||
|
) |
|
|||
|
|
|
|
|
|
|
|
|
|
||
|
|
µm |
100-125 |
||
|
|
|
|
|
|
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] |
||||||||||||||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/HPRV |
17 l/min [4.5 US gal/min] |
||||||||||||||||||||||||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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
|
l/min [US gal/min] |
|
|
LDU 20/24 |
10.8 [2.9] |
|
|
Charge Flow
P400007
10 |
BC152886483777ja-000301 • March 2021 |