4 SH130-5 Hydraulic Ver

Title
Hydraulics
SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 1

Hyd. Component Review
Title Comp. review
Major Hydraulic Components

Review

Pump
Hydraulic pump
Position Part name SH130-3 Interchangeability SH130-5 Remarks
KNJ2742 KNJ11850
J Hydraulic pump <-- X --> Spec. changed
KAWASAKI KAWASAKI
Basic system & structure are similar to -3.
-3 Hydraulic pump Max. Flow
Difference 2 X 122.7 L/min ( H mode ) (-3 Model) 6 % Increase
・Increased Expelling volume >>>2 X 130 L/min ( H mode ) (-5 Model) for pump flow
60cc/rev → 65cc/rev
・New HP setting
・P1 Solenoid valve, and shuttle valve
For Swing relief cut off and Option line flow control
・New valve plate, New pump housing
Low noise 2db reduction
・Clearance improve of regulator piston
Decrease internal leakage
1 % Improvement
for fuel consumption

Hydraulic pump
Diagram difference
130-5

Hydraulic pump Inverse Proportional Solenoid Valve
Diagram difference I min >>> Give Pressure
130-5 I max >>> No Pressure
P1 Proportional Solenoid Valve

I min >>> No Pressure
I max >>> Give Pressure
Hydraulic pump
Outward difference Shuttle valve
P1 solenoid valve port
130-3 130-5
New housing

Hydraulic pump
Outward difference
2) Accumulator
3) Pilot filter
1) Hydraulic Pump
4) 4 pcs Solenoid valve

Hydraulic pump
Outward difference

Hydraulic pump
Outward difference

-
Components Review
Hyd pump compartment
P1 flow control
proportional valve
HP control
proportional valve
P1/P2 Negative-control
Press. Sensor
Hyd. oil P1 and P2

Temp. Sensor Press. Sensor
Hydraulic pump
Internal difference
130-5

Travel unit
Travel unit
KNA0630 KNA10520
A Travel motor <-- X --> Drive force increased
TEIJIN NABTESCO
Difference
Hyd oil displacement change
Displacement 34.0 / 52.7 cc /rev (-3 Model)
>>> 44.9 / 74.3 cc /rev (-5 Model) 7.5 % Increase

for Travel Drive Force
Travel speed 5.5 / 3.8 km/h (-3 Model)
>>> 5.6 / 3.4 km/h (-5 Model)
Compact Reduction
Travel unit
Planetary gear
130-5
Parking brake

Swing unit
Swing unit
KNC0051 KNC10010
C Swing motor assy <-- X --> Spec. changed
TOSHIBA TOSHIBA

Difference
No anti-pendulum valve
Extended oil inlet port

Swing unit
130-3 130-5

Swing unit
Effectiveness measurement
Brake Reverse Brake Reverse

pressure pressure pressure pressure
130-5 130-3

Control valve
Control valve
KNJ2741 KNJ14640
J Control valve <-- X --> Spec. changed
TOSIBA TOSHIBA

Difference
Straight Travel Pilot Line
Bucket Close Regeneration Circuit
Add-on Valves for Option Line

Control valve
130-5
Arm Open
Arm Close Bucket Open
Boom Up
Bucket Close
For Boost For Standard

Boom Down Main
Remote C V
Remote control valve

Remote control valve KRJ5804 KHJ13270
J <-- X --> Spec. changed
(Operating machine) KAWASAKI KAWASAKI

Difference
Spring strength
By Length of Joystick change
Housing shape
By Airtight cab

Remote control valve
130-5

Attach cylinder
Attachment Cylinders
KNV1101 KNV14330
V Boom cylinder KNV1102 <-- X --> KNV11340 Spec. changed
KAYABA KAYABA
KNV1104 KNV14350
V Arm cylinder <-- X --> Spec. changed
KAYABA KAYABA
KNV1103 KNV12540
V Bucket cylinder <-- X --> Spec. changed
KAYABA KAYABA
Difference
Heat resistance seals

Hyd. diagram Review
Title Diagram review
Hydraulic Diagram
Review

Hyd. diagram Review low speed

Hyd. diagram Review high speed

Hyd. Circuit Review
Title Cir. review
New Hydraulic Circuits

Review

Hyd. Circuit Review
Straight Travel
Straight Travel
Advantage;
Reduce shock by attachment operation during traveling.
Background;
For Real Maneuverability
At steep slope in a mountain area,

operators dislike the shock for their logging application.

Hyd. Circuit Review
Straight Travel
130-3 Attachment
operation ＯＮ
Switched by 1st pressure.

Switched Press. ; 4MPa.
--->Sharp spool shift
Left travel
OＮ
Ｎ
Travel
Right travel Straight travel ＯＮ

ON
Straight Travel Pilot Valve
Upper
Press Sensor
Travel
Press Sensor Pilot pump
Hyd. Circuit Review
Straight Travel 130-5
New orifice diameter.
--->Reduce shifting shock
Attachment
operation ＯＮ
Switched by 2ndary Pressure.

Left travel Proportionate movement.
ＯＮ --->Linear spool shift
Right travel
OＮ
Ｎ
Straight travelＯＮ
ＯＮ
Straight travel
OＮ
SUMITOMO (S.H.I) CONSTRUCTION
Upper Press Sensor MACHINERY
Travel Press Sensor MANUFACTURING CO.,LTD 28
Hyd. Circuit Review
Swing Relief Cut Off
Advantage;
1 % Improvement
Economize energy for fuel consumption
Background;
When start to swing,
High pressure for swing motor is needed,
but hydraulic oil flow is not needed so much.

Hyd. Circuit Review
130-5 At Swing Start When quick swing operation and
swing with load on bucket.
P1 Pump flow is decreased by P1-
Solenoid works.
Only
Quick Swing and Boom Down.
P1 Solenoid Valve
Computer 740 mA inputted,
Flow DOWN Min Pump Flow of P1
P1 Solenoid Valve
Hyd. Circuit Review
130-5 During Swinging During Swinging,
P1 Pump flow is increased by P1-
Solenoid works.
P1 Solenoid Valve
Computer
Down to 350mA,
Flow UP Pump Flow of P1 UP

P1 Solenoid Valve
Hyd. Circuit Review
Save Energy
130--3
130 130--5
130
Flow
Pressure
Nega-Con
Press
Time Time
740mA
mA for P1 Solenoid valve >>>
350mA

Hyd. Circuit Review
Swing parking
Swing Parking
Changed points;
A) Time to engage swing parking brake after using arm function
5 sec ( -3 model) >>> 1 sec (-5 model)
Time to engage Swing Parking after swinging
is same. ( 5 sec)
B) Hydraulic Lock of Swing Spool in Control valve
Background;
a) Drift prevention at slope during no equipment operation.
b) By removing Swing Parking button

Hyd. Circuit Review
Arm in Regeneration
Arm-In Regeneration
Advantage;
Optimum flow for quicker cylinder movement.
>>>Regenerated flow is increased
about 10 % from 130-3.
Background;
4.0
3.0
Arm in
sec
2.0
Arm out
1.0
0.0
SH130-3 SH130-5
Arm in 3.2 2.8
Arm out 2.6 2.3

Hyd. Circuit Review
Arm-In Regeneration
130-5
Narrow Orifice
Check valve
for Regeneration Main line
Hyd. Circuit Review
Bucket close Regeneration
Bucket-Close Regeneration
Advantage;
Optimum flow for quicker cylinder movement.
>>> Speed of Bucket Close is increased
about 37 % from 130-3.
( Approx. 30% of return flow from rod side)
Background;
4.0
3.0
sec
Bucket close
2.0
Bucket open
1.0
0.0
SH130-3 SH130-5
Bucket 3.6 2.4
close
Bucket 2.3 2.0
open

Hyd. Circuit Review
Bucket-Close Regeneration
130-5
Check valve
for Regeneration

Hyd. Circuit Review
Hyd HP Boost -Arm in
Hydraulic HP Boost -Arm In-

Advantage;
Smooth Arm cylinder speed down from low load to high load.
Reduced Speed Down Ratio: 3.4% Improved.
Background;
Operator feels “ No power” by speed reduction,

not pressure.

Hyd. Circuit Review
Hydraulic HP Boost -Arm In-
Reduced Speed Ratio:
3.4% Improved.
105.0%
100.0%
Arm cylinder speed
アームシリンダ速度比
95.0%
90.0%
85.0%
80.0%
75.0%
SH120-3
70.0% SH120-5
65.0%
Low load
低負荷 High
高負荷load

Hyd. Circuit Review
Hyd HP Boost -Travel
Hydraulic HP Boost -Travel-

Advantage;
Smooth travel speed down from flat ground to slope.
Background;
Operator feels “ No power” by speed reduction,

not pressure.

Hyd. Circuit Review
Cushion valve
New Cushion Valve

Advantage;
Faster heating Joystick valve up
>>> Approx. 30% faster warming up
Background;
Warming up speed of Joystick heating circuit on 130-3
is slower than our expectation.

Hyd. Circuit Review
New Cushion Valve
From Oil Cooler Line
130-3
By this orifice,
Warmed oil from oil
cooler line goes to
Tank.

Hyd. Circuit Review
Cushion valve
New Cushion Valve

From
130-5 Control valve R4
By this orifice,
Warmed oil from T8
port goes to Joystick
valve.

Section;Hydraulics P.191 to 194
Hyd. Circuit Review
Auto power boost
Auto Power Boost

Advantage;
Main relief valve setting is shifted 34.3 MPa to 36.3 MPa
for 8 seconds automatically depending on working situation
under SP and H mode.
Under A mode, always 36.3 MPa.
Judgment term becomes faster. (Approx. 0.1 sec)
Background;
On 130-3 system,
1 second is needed to work Auto power boost.

Hyd. Circuit Review
Option
Option Line
Advantage;
Stress free during Breaker operation
by Engine rpm dropping.
Selectable hydraulic flow for option line in the CAB.
Background;
Some operators dislike Engine rpm dropping during Breaker
operation.
Only 1 setting can be memorized in 130-3 system.

Hyd. Circuit Review
Option Line
Many attachment with many

setting flow for 20 ton class.
-3 system;
Breaker SW ; ON
Foot pedal ; ON
>>> Drop Eng rpm to a setting.
(-_-)1: Eng drop sound makes discomfort.
(-_-)2: Flow can adjust only for breaker.
(-_-)3: Only one setting can be memorized.

Hyd. Circuit Review
Option Line
(^_^)1: No Eng rpm drop for Breaker

(^_^)2: Adjustable flow for breaker and crusher
(^_^)3: 5 setting can be memorized from 10 default
System works condition;

Foot pedal ;On
All Pilot Press Sensors ;Off
Once operate Attachment, Travel, or Swing,

*Breaker mode; Under breaker setting.
*Crusher mode; Exit from this program.

Hyd. Circuit Review
Option Line
Max. 1 pump flow

Active setting for Option line
Max. 2 pumps flow

P1 Main Pump Pressure
Section;Electrics P.155/ 156

Hyd. Circuit Review
Option Line flow

Hyd. Circuit Review
Option -Multi B-
Option Line -Multi <Breaker>-

Neutral Cut Valve Breaker
Breaker Mode Direction Valve
Switch to Breaker Mode
Mode切替
予備ライン Select
えSW SW
Computer A
MOM MOM OP
C/V
3POSITION
3 positions
Middle; Normal or Sum Option Select
予備ライン切替え
Solenoid Valve
SOL
Choose BREAKER,
Solenoid becomes ON

Hyd. Circuit Review
Option -Multi C-
Option Line -Multi <Crusher>-

Neutral Cut Valve Crusher
Crusher Mode Direction Valve
Switch to Crusher MODE
予備Mode
ライン切替Select
えSWSW
Computer A
MOM MOM OP
C/V
3POSITION
3 positions
Middle; Normal or Sum Option
予備ライン Select
切替え
Solenoid Valve
SOL
Select CRUSHER,
Solenoid becomes OFF

Hyd. Circuit Review
2nd Option
Second Option Line

Advantage;
Save space
Increased hydraulic flow
Background;
Second option control valve is located in the Tool Box
on 130-3.

New Return Filter
Title New filter
New Return Filter

Review

New Return Filter
130-3
＋
Paper
Return Filter
NEPHRON
Full Flow FILTER
KRJ3836
By pass

New Return Filter
Catch dust
Fiber Dia. = 20 to 40 micron

Paper material
Superior to Flow
Speed
Hold dust
Glass Fiber material Fiber Dia. = 0.1 to 10 micron

New Return Filter
Quantity of contamination over 5 micron
10000
1000
100
Paper Filter
10
Paper Filter +
Nephron
New Filter
1
0
Time

New Return Filter
Beta value=dust number ratio of filter inlet to filter outlet (filtration ratio)
Outlet Test Inlet

sampling filter sampling Inlet outlet
port port 3 10 3 5 3 5 10 3
5
Test dust 10 3
5 10 3 3 5
3 5
Number of 10micro meter
１０µmのダスト＝１個
Number of 10micrometer
=3No ５µmのダスト＝２個
dust = 3Nos
dust = 3Nos
５µmのダスト＝４個３µmのダスト＝３個
３µmのダスト＝５個 dust = 4Nos
dust = 4Nos
Number of 3micrometer Number of 3micrometer
dust = 5Nos dust = 5Nos
Number of 3micrometer and above dust at inlet 5+4+3 12

βBeta
３Beta
＝ 33== = = =2
Number of 3micrometer and above dust at outlet 3+2+1 6
Number of 5micrometer and above dust at inlet 4+3

7
Beta 5 = = =
3
= 2.33
Number of 5micrometer and above dust at outlet ２個2+1１個
２個+１個
Number of 10micrometer and above dust at inlet
3
βBeta
１０＝ 10 = = =3
Number of 10micrometer and above dust at outlet 1

New Return Filter
10micro
meter
Beta10 Beta 10
1.4 and above 8 and above
Special paper filter Synthetic fiber filter
Filter media: Special paper Filter media: Synthetic fiber

10µcontamination catch ratio/flow : 28.6%. 10µcontamination catch ratio/flow : 87.5%.

New Return Filter

New Return Filter
130-5
High-
High-Performance
Return Filter
Faster and same
filtering ability without
Full Flow
KRJ15830 NEPHRON

4 SH130-5 Hydraulic Ver

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Title

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 1

Major Hydraulic Components

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 2

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 3

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 4

P1 Proportional Solenoid Valve

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 6

4) 4 pcs Solenoid valve

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 7

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 8

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 9

Hyd. oil P1 and P2

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 11

>>> 44.9 / 74.3 cc /rev (-5 Model) 7.5 % Increase

>>> 5.6 / 3.4 km/h (-5 Model)

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 13

Basic system & structure are similar to -3.

Extended oil inlet port

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 14

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 15

Brake Reverse Brake Reverse

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 16

Basic system & structure are similar to -3.

Bucket Close Regeneration Circuit

Add-on Valves for Option Line

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 17

Arm Close Bucket Open

For Boost For Standard

Remote control valve

Basic system & structure are similar to -3.

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 19

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 20

Basic system & structure are similar to -3.

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 21

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 22

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 23

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 24

New Hydraulic Circuits

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 25

At steep slope in a mountain area,

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 26

Switched by 1st pressure.

--->Sharp spool shift

Right travel Straight travel ＯＮ

--->Reduce shifting shock

Switched by 2ndary Pressure.

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 29

Flow DOWN Min Pump Flow of P1

Flow UP Pump Flow of P1 UP

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 32

B) Hydraulic Lock of Swing Spool in Control valve

b) By removing Swing Parking button

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 33

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 34

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 36

SUMITOMO (S.H.I) CONSTRUCTION MACHINERY MANUFACTURING CO.,LTD 37

Hydraulic HP Boost -Arm In-

Operator feels “ No power” by speed reduction,