Original M4V290-170F, M4V290F-RG6.5F Kobelco excavator sk350-8 final drive

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Home>Products>Hitachi hydraulic pump>Original M4V290-170F, M4V290F-RG6.5F Kobelco excavator sk350-8 final drive image

Original M4V290-170F, M4V290F-RG6.5F Kobelco excavator sk350-8 final drive image

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Hitachi hydraulic pump Product Description

Bearing number:497/492A
Size (mm):85.725x133.35x30.162
Bore Diameter (mm):85,725
Outer Diameter (mm):133,35
Width (mm):30,162
d:85,725 mm
D:133,35 mm
T:30,162 mm
B:29,769 mm
C:22,225 mm
ra1 max.:3,3 mm
a:28,7 mm
r min.:3,5 mm
r1 min.:3,3 mm
Da:120 mm
db:93 mm
ra max.:3,5 mm
da:99 mm
Db:128 mm
Weight:1,421 Kg
Basic dynamic load rating (C):130 kN
Basic static load rating (C0):192 kN
(Grease) Lubrication Speed:2600 r/min
(Oil) Lubrication Speed:3400 r/min
Calculation factor (e):0,44
Calculation factor (Y0):0,74
LangID:1
ALP23:0
outer r:3.3
ALP22:0
D_:133.35
ALP21:33
SHOG_yobi:497R/492AR
RAr:222.053
inner r:3.5
GRS rpm:2600
D_b:128
D_a:120
DE_:120.582
SLR:20
Prod_Type3:TRBSR_ID_A
BETA_:1
ALPHA_:16.5
SDM_:109.171
DA1:12.271
DA2:11.17
hidYobi:497/492A
Y1:1.4
B_:29.769
Oil rpm:3400
hidTable:ecat_NSTPRI
Y0:0.74
inner ra:3.5
outer rb:3.3
C0:192
CUP:0.434
e:0.44
DA_:11.723
BET21:3
BET22:10
BET23:0
Z_:23
C_:22.225
yobi:497/492A
KBRG:3161
CONE:0.987
DI_:97.766

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Hitachi hydraulic pump Product Description

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