DOOSAN PRODUCT OVERVIEW Excavator
Mar, 2012 Product Support, AP/E DICE
TABLE OF CONTENTS
1. PRODUCTS OF DOOSAN 2. PRODUCT NAMING 3. PRODUCT IDENTIFICATION 4 MAJOR COMPONENTS 4. 5. APPLICATIONS 6 OPTIONS 6. 7. WORKING PRINCIPLE
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CRAWLER EXCAVATOR
Crawler Excavator DX300LC 3
WHEEL EXCAVATOR
Wheel Excavator DX140W 4
WHEEL LOADER
Wheel Loader DL500 5
JOBS OF EXCAVATOR
X
Digging Lifting
Breaker or others
Loading
Material handing 6
TABLE OF CONTENTS
1. PRODUCTS OF DOOSAN 2. PRODUCT NAMING 3. PRODUCT IDENTIFICATION 4 MAJOR COMPONENTS 4. 5. APPLICATIONS 6 OPTIONS 6. 7. WORKING PRINCIPLE
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PRODUCT NAMING – DX / DL Excavator DX 300 LC
• Working type
DX 140 W Model version Long Crawler type
Wheel type
Machine weight
Machine weight g
Model name
Model name
Wheel loader DL 420
VT: Variable track W : Wheel LC : Long Crawler NLC : Narrow Long Crawler LL : Log Loader SLR : Super Long Reach
• Working type TC: Tool Carrier
Model version Bucket capacity (m3) Model name
DX225LCA – Tier 2 Engine DX300LCA - Tier 2 Engine DX140LCR – Radius Zero Tail DX235LCR - Radius Zero Tail 8
PRODUCT NAMING – SOLAR / MEGA Excavator Solar 300 LC – V
• Working type
Solar 140 W - V Model version
Model version
Long Crawler type
Wheel type
Machine weight
Machine weight g
Model name
Model name
Wheel loader Mega 400 - V
VT: Variable track W : Wheel LC : Long Crawler NLC : Narrow Long Crawler LL : Log Loader SLR : Super Long Reach
• Working type TC: Tool Carrier
Model version Bucket capacity (m3) Model name Steer Skid Loader N special No i l meaning.. i JJustt callll tto 430 430, 440 440, 450 450…. 9
TABLE OF CONTENTS
1. PRODUCTS OF DOOSAN 2. PRODUCT NAMING 3. PRODUCT IDENTIFICATION 4 MAJOR COMPONENTS 4. 5. APPLICATIONS 6 OPTIONS 6. 7. WORKING PRINCIPLE
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MACHINE IDENTIFICATION
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MACHINE IDENTIFICATION
12
MACHINE IDENTIFICATION
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MACHINE IDENTIFICATION
• • • •
DHK CEBAC L A0007202
– means that this was manufactured in Doosan Korea [factory] – means DX225LCA [ [model]] – is code for checking validation of pin no. [verification code] – is machine serial no. [serial no.]
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ENGINE IDENTIFICATION
15
ENGINE IDENTIFICATION
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ENGINE IDENTIFICATION
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TABLE OF CONTENTS
1. PRODUCTS OF DOOSAN 2. PRODUCT NAMING 3. PRODUCT IDENTIFICATION 4 MAJOR COMPONENTS 4. 5. APPLICATIONS 6 OPTIONS 6. 7. WORKING PRINCIPLE
18
MAJOR COMPONENTS _ OVERVIEW Arm Cylinder
Boom Engine hood Cabin
Hydraulic Oil Lines
Arm
Counterweight
Boom Cylinder
Bucker Cylinder
Bucket Undercarriage (Lower structure) * FOPS (Falling Object Protective Structure) Cabin * ROPS (Rolling Over Protective Structure) Cabin , * FOGS (Falling Object Guard Structure) Cabin
19
MAJOR COMPONENTS _ UPPER STRUCTURE
A B
A
B
MAJOR COMPONENTS _ UPPER STRUCTURE
C
C
MAJOR COMPONENTS _ UPPER STRUCTURE D
22
MAJOR COMPONENTS _ UPPER STRUCTURE D
23
MAJOR COMPONENTS _ UPPER STRUCTURE View from top
View from side
View from side
View from top
• Radiator - Discharge hot Temp. of engine heat through coolant to air • Oil cooler - Discharge hot Temp. of hydraulic oil to air • Intercooler - Cool down hot intake air temp.of engine by turbocharger 24
MAJOR COMPONENTS _ FRONT
Guide link Bucket Pin
Push link
Tooth
Side cutter Bucket 25
MAJOR COMPONENTS _ HYDRAULIC SYSTEM • Diesel engine Making mechanical energy from chemical material (Diesel) • Oil cooler & Radiator Cooling hydraulic oil from actuator return line and engine i coolant. l t • Control valve g oil to HYD. actuator by y Distribute discharged operator control signal
• Main pump Making HYD energy ( Making flow) • Hydraulic oil tank (Pressurized tank) Storage hydraulic oil, oil remove air bubble and cleaning oil - Suction filter : It is placed before main pump suction line - Full flow filter : It is placed before return oil in-let line
26
MAJOR COMPONENTS _ HYDRAULIC SYSTEM • Swing device - Swing motor Change hydraulic Ch h d li energy to rotating i mechanical h i l energy (High shaft speed – Low torque) - Swing reduction gear Change high Ch hi h motor t speed d tto llow speed d ffor machine hi swing. (Reduce motor shaft speed – Increase swing output power) • Center Joint Connect hydraulic oil to lower hydraulic actuator without hose connection
• Swing bearing Connect upper & lower structure and can be swing
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MAJOR COMPONENTS _ HYDRAULIC SYSTEM
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MAJOR COMPONENTS _ UNDERCARRIAGE
Track frame
Idler & track spring
Upper roller Travel device
Track guard
(Travel motor + reduction gear)
Lower roller
Track tension adjustment cylinder
Track shoe Sprocket
Track link
29
MAJOR COMPONENTS _ UNDERCARRIAGE
Upper roller
Idler & track spring
Travel device Track shoe
(Travel motor + reduction d i gear)) Track guard
Lower roller
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MAJOR COMPONENTS _ UNDERCARRIAGE Sprocket
Track Shoe
Track Link
31
MAJOR COMPONENTS _ UNDERCARRIAGE
32
MAJOR COMPONENTS _ UNDERCARRIAGE
• Upper roller S pport track link Support • Lower roller Supportt machine S hi weight i ht on track link • Travel device g speed)) - Travel motor ((High/Low
• Idler
Change hydraulic energy to rotating mechanical energy - Travel reduction gear
• Track T k li link k
Change high motor speed to low speed for machine traveling. (Reduce motor speed, Increase output power) - Sprocket Transmit output power from reduction gear to track link for traveling
•Track spring Adjust track link tension and absorb tension shock while traveling 33
MAJOR COMPONENTS _ WHEEL EXCAVATOR
Ram cylinder Step Chassis frame
Dozer blade
Front axle with steering cylinder
Outrigger
Rear axle
Rear axle hub
Drive shaft Front axle hub Travel motor & Transmission 34
MAJOR COMPONENTS _ WHEEL EXCAVATOR • Rear axle
• Front axle
Transmit transmission power to tire and stop machine traveling
Transmit transmission power to tire stop machine hi traveling li and d steering i ffront wheel h l
Gear oil lubrication
Gear oil lubrication
• Dozer cylinder
• Dozer blade Stabilize machine and making flat ground • Drive shaft • Ram cylinder • Transmission Change machine traveling speed Engine oil lubrication
• Travel motor
Absorb traveling jerk (yawing)
Change hydraulic energy to rotating mechanical energy 35
MAJOR COMPONENTS _ ENGINE SYSTEM Model
Engine
S010 / S015+ / S018VT / S030+ / S035 / S55-V+ / S55W-V+ / S75-V DX27Z / DX35Z
Yanmar
Remarks
S140LC-V/ S175LC-V/ S225LC-V/ S225NLC-V S255LC-V/ S140W-V/ S160W-V/ S180W-V/ S210W-V / DX225LCA
DB58 Series
DX140W / DX140LC / DX180LC / DX190W / DX225(N) ( ) LC / DX255LC
DL06
S290LC-V / S300LC-V / DX300LCA
DE08 Series
DX300LC / DX340LC
DL08
S340LC-V / S420LC-V / S470LC-V / S500LC-V(G)
DE12 Series
DX420LC/ DX480LC (DX520LC)
DV11
M160 / M200-V / M250-V
DB58 Series
Turbo, Intercooler (Inline 6)
M300-V
DE08 Series
Turbo, Intercooler (Inline 6)
DL300
DL08
M400-V
DE12 Series
DL420 / DL500 ( M500-V)
Cummins (QSM11)
Turbo, Intercooler (Inline 6) Common rail engine (Inline 6 /Tier /Tier-III) III) Turbo, Intercooler (Inline 6) Common rail engine (Inline 6 / Tier-III) Turbo, Intercooler (Inline 6) Common rail engine (V6 / Tier-III)
Common rail engine (Inline 6 / Tier-III) Turbo Intercooler (Inline 6) Turbo, Common rail engine (Inline 6 / Tier-III)
36
MAJOR COMPONENTS _ ENGINE
DB58
DL06
DE08
DL08
DE12
DV11 37
MAJOR COMPONENTS _ MAIN PUMP
• Swash plate axial piston pump (KAWASAKI pump)
• Bent axis piston pump (Rexroth pump) 38
MAJOR COMPONENTS _ MAIN PUMP • Making flow
• Swash plate axial piston pump
• Bent axis piston pump
( KAWASAKI pump)
( Rexroth pump)
39
MAJOR COMPONENTS _ MAIN PUMP • Swash plate axial piston pump ( KAWASAKI type pump)
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MAJOR COMPONENTS _ MAIN PUMP • Bent axis piston pump (Rexroth pump)
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MAJOR COMPONENTS _ MAIN PUMP • Regulator - Discharging oil flow is adjusted by machine working condition (No working machine, low flow oil will be discharged. Working, lots oil flow will be discharged) • Pilot pump (gear pump) - Supply pilot system oil (Low pressure - 40 bar) such as Joystick (pedal) lever lever, Swing brake release release….
Pilot pump
Regulator
Regulator Pilot pump
42
MAJOR COMPONENTS _ MAIN PUMP • Additional pump for option
• Additional g gear pump p p (Option) ( p )
• Additional g gear pump p p (STD/Option) ( p )
- Rotation…
- For Hydraulic cooling fan (DX480/520) 43
MAJOR COMPONENTS _ MAIN PUMP • Pump coupling (Drive coupling - New type) - Connect engine power to main pump directly (Special plastic material)
Installed on engine fly wheel 34
44
MAJOR COMPONENTS _ MAIN CONTROL VALVE
• DX Model (TOSHIBA) - Solar 3 3,V V model model, DX model - DX22 : 13(wheel) ton, Solar- 3,V, DX140W - DX28 : 17~ 33(wheel) ton, Solar-3,V, DX190W/210W - UX36 : 40~45 ton, Solar- 3,V • KVMM Model (KAYABA) – DX model - KVMM160 : DX140LC, DX180
• KVMG Model (KAYABA) – New solar V & DX model - KVMG 270 : S225,255,300,340 / DX225,255, 300,340 - KVMG 400 : S420,470,500 / DX420,480,520
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MAJOR COMPONENTS _ MAIN CONTROL VALVE • 9 spools -Travel (L), Travel (R), Option, Swing, Bucket, Boom 1, Boom 2, Arm 1 Arm 2 1,
• Main relief valve - Restrict R t i t max. system t pressure (330bar) (330b ) * Boost pressure (Power up) – When press right side joystick switch - Increase max system pressure (350Bar)
• Priority valve - For priority function swing, boom
• Holding valve - Protect P t t oilil lleaking ki ffrom actuator t t ((cylinder) li d ) tto control t l valve l
•Over load valve( Protection valve, Safety valve) - Protect actuator damage from sudden impact 46
MAJOR COMPONENTS _ MAIN CONTROL VALVE
47
MAJOR COMPONENTS _ SWING DEVICE Fixed upper structure Upper structure
Grease lubrication
Swing Bearing Lower structure Fixed lower structure
Swing Bearing
38
48
MAJOR COMPONENTS _ SWING DEVICE
• Swing motor - Hydraulic energy through control valve from pump is changed to rotating energy (High motor shaft speed / Low torque) *S Swing i b brake k No swing, swing brake is engaged Swing machine, swing brake is released *S Swing i relief li f valve l &R Reactionless ti l valve l • Swing reduction gear - Reduce motor speed, increase torque. * 2-Stage planetary gear * Gear oil lubrication • Swing pinion gear - Contact swing bearing directly and transmit swing power to bearing for machine swing 39
49
MAJOR COMPONENTS _ SWING DEVICE
Swing motor 50
MAJOR COMPONENTS _ SWING DEVICE
Swing reduction gear
Pi i gear Pinion 51
MAJOR COMPONENTS _ CENTER JOINT • Center joint - Upper hydraulic power from hydraulic pump transmits to the lower hydraulic actuator without any hydraulic hose connection connection, It places on center of swing bearing Fixed upper structure
Fixed lower structure
52
MAJOR COMPONENTS _ TRAVEL DEVICE
Forward
• Travel device - Hydraulic energy through control valve from pump is changed to rotating energy for traveling - Travel motor : High motor shaft speed / Low torque * Parking brake No traveling, parking brake is engaged. * High/Low shaft speed
Reverse
- Reduction gear : Low output shaft speed / High torque 53
MAJOR COMPONENTS _ TRAVEL DEVICE
Travel Motor
Track Guard 54
MAJOR COMPONENTS _ TRAVEL DEVICE
Sprocket Track frame
Track link & shoe
55
MAJOR COMPONENTS _ TRAVEL DEVICE
• Reduction gear - Planetary, Cluster, RV gear - Gear oil lubrication
• Travel motor - Variable piston motor High/ low traveling speed - Parking brake - Protect over run traveling 56
MAJOR COMPONENTS _ TRAVEL DEVICE
• Variable axial piston motor -13 ~42 ton crawler
• Variable bent axial piston motor - 45~ 52 ton crawler
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MAJOR COMPONENTS _ TRAVEL MOTOR (WEX)
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MAJOR COMPONENTS _ TRAVEL MOTOR (WEX) • Travel motor
• Vent axis piston motor (Rexroth) - 5 ~ 21 ton wheeled excavator. - Auto torque control system. - Over run prevent system. - Retarding speed system (Hydaulic braking system)
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MAJOR COMPONENTS _ TRANSMISSION (WEX) • Transmission
• 3 speed planetary gear transmission (ZF) - Inching / Low / High travel speed. - Towing - Safety shifting system (Shafting inter lock)
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MAJOR COMPONENTS _ TRANSMISSION (WEX) • Transmission
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MAJOR COMPONENTS _ AXLE (WEX) • Axle
• Planetary gear Axle (ZF) - Wet type brake system. - Increase brake system life time
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MAJOR COMPONENTS _ CYLINDER
Rod cover Piston
Rod
Tube Rod side
Head side
63
MAJOR COMPONENTS _ CYLINDER
Cylinder cushion (Damping)
Rod side damping
Head side damping
48
64
MAJOR COMPONENTS _ REMOTE CONTROL VALVE
Remote control joystick valve
65
TABLE OF CONTENTS
1. PRODUCTS OF DOOSAN 2. PRODUCT NAMING 3. PRODUCT IDENTIFICATION 4 MAJOR COMPONENTS 4. 5. APPLICATIONS 6 OPTIONS 6. 7. WORKING PRINCIPLE
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ARTI BOOM
Articulated Boom (2 Pieces)
67
ARTI BOOM
ARTI BOOM
ZERO TAIL EXCAVATOR
DX140LCR 70
DEMOLITION
Demolition Machine (3 Pieces)
71
LONG FRONT
Long Front (3 Pieces) SLR – Super Long Reach 72
MATERIAL HANDLER
S200W-VMH MH – Material Handler
73
LOG LOADER
DX300LL LL – Log Loader
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DIMENSIONS
Arm length Boom length
Bucket width
75
WORKING RANGE
A. Max. Digging Reach B. Max. Digging Reach at Ground Level C. Max. Digging Depth D. Max. Digging Height/Max. Cutting Height E. Max. Loading Height/Max. Dumping Height F. Min. Swing Radius G Max. G. M Digging Di i Depth D th For F 8' Level L l H. Max. Vertical Wall Digging Depth I. Max. Bucket Pin Height J. Min. Loading Height) K. Shipping Height
76 76
BUCKET
G.P(General Purpose) Bucket: bucket for general loading and digging H.D(Heavy Duty) Bucket: To increase digging bucket digging force. Round shaped. Abrasion resistant material. Rock Bucket: suitable for rocky area. No side cutter. Abrasion resistant material. D.C(Ditch Cleaning) Bucket: wide bucket and drain holes on bottom plate for ditch work. Narrow Bucket Sand Bucket Skeleton Bucket
GP BUCKET
NARROW BUCKET
HD BUCKET
DC BUCKET
SKELETON BUCKET
ROCK BUCKET
77 77
BUCKET CAPACITY CECE – 1 : 1/2 PCSA, SAE, ISO – 1 : 1 CECE
PCSA, SAE
• • • •
SAE: Society of Automotive Engineers ISO: International Organization for Standardization CECE: Committee for European Construction Equipment PCSA: Power Crane and Shovel Association
78 78
TABLE OF CONTENTS
1. PRODUCTS OF DOOSAN 2. PRODUCT NAMING 3. PRODUCT IDENTIFICATION 4 MAJOR COMPONENTS 4. 5. APPLICATIONS 6 OPTIONS 6. 7. WORKING PRINCIPLE
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SPECIAL APPLICATION
Ripper
Th b Thumb
Clamshell
Wood Grapple
Thumb
Orange Grapple
Fork 80
SPECIAL APPLICATION
CRUSHER
CLAMSHELL
Hydraulic Q/COUPLER
ROTO TILT Q/COUPLER 81
SPECIAL APPLICATION
SINGLE P P. RIPPER
RAKE
HYD. THUMB
MECHANICAL GRAPPLE
MECHANICAL PULVERIZER
STUMP SPLITTER
82
SPECIAL APPLICATION
Quick coupler
Crusher
Breaker (Side mount / Top mount)
Compactor
83
OPTION PIPING
84
OPTION PIPING Option
Remarks
Main line Two way breaker pipe (PE3C)
Total piping
PILOT PEDAL AND ELECTRIC SWITCH OPERATED 3 WAY COMBINATION PIPING (2-WAY BREAKER)
Main line Rotating pipe (PERO)
Total piping
PILOT PEDAL AND ELECTRIC SWITCH OPERATED ROTATING PIPING (ROTATING) DX420,480,520LC / TXC420,480,520-2
Two pump proportional V/V Fan drive valve, engine hood
DX420,480,520LC
Engine pulley
DX300,340
Tropical cooling system
85
OPTION PIPING
86
OPTION PIPING
87
OPTION PIPING
88
OPTIONS
Full track guard STD Narrow
STD Dozer
Narrow
89
OPTIONS
Full Track Guard
STD Track Guard
STD Track Guard
90
OPTIONS
STD counterweight
Additional counterweight
Mechanical fuel injection system engine (Injection pump)
Electrical fuel injection system engine (Common rail engine)
STD covers
T Tropical i l covers 91
OPTIONS
Standard cover
vs. Tropical cover
92
OPTIONS Long reach arm STD arm
Long reach boom
STD boom
Arti. boom Log loader
93
OPTIONS
Log Loader
94
OPTIONS
STD Bucket
Dart Bucket
Skeleton Bucket Ditch cleaning
Riser cabin
Rock Bucket
Lights 95
OPTIONS
Cabin Riser
Dart Bucket
96
OPTIONS
Triple Grouser
Double Grouser
STD track link
Triangle shoe (For Marshy place)
Sealed track link 97
OPTIONS
Double Grouser
Triple Grouser
Shoe Width Options
98
OPTIONS
Wide show with double step
STD show with single step
99
OPTIONS
F.O.G.S Guard F.O.G.S F O G S Guard for Log loader
Pattern change valve
Front lower Guard Cabin window guard for US 100
OPTIONS
Sun visor
Rain shield
Coupler Turbo cleaner Lock valve
Front breaker piping Breaker main piping
Main M i piping i i with ith filter 101
OPTIONS
Lock valve
102
OPTIONS
PE3C, PERO
Front rotation piping P tt Pattern change h valve l 103
OPTIONS
F / Dozer
Double tire
F/ Outrigger
R / Outrigger Cradle
Single tire
R / Dozer 104
TABLE OF CONTENTS
1. PRODUCTS OF DOOSAN 2. PRODUCT NAMING 3. PRODUCT IDENTIFICATION 4 MAJOR COMPONENTS 4. 5. APPLICATIONS 6 OPTIONS 6. 7. WORKING PRINCIPLE
105
MACHINE OPERATION
Front control joystick
Traveling control joystick
LCD monitor panel Switch panel
106
LCD PANEL
7 inch LCD Panel
3.8 inch LCD Panel 107
VARIOUS LANGUAGES
108
MACHINE OPERATION
109
COMPONENT FUNCTION • Diesel engine Making mechanical energy from chemical material (Diesel) • Oil cooler & Radiator Cooling hydraulic oil from actuator return line and engine i coolant. l t • Control valve g oil to HYD. actuator by y Distribute discharged operator control signal
• Main pump Making HYD energy ( Making flow) • Hydraulic oil tank (Pressurized tank) Storage hydraulic oil, oil remove air bubble and cleaning oil - Suction filter : It is placed before main pump suction line - Full flow filter : It is placed before return oil in-let line
110
COMPONENT FUNCTION
Swing Device
M i Pump Main P
Main Control Valve 111
COMPONENT FUNCTION • Swing device - Swing motor Change hydraulic Ch h d li energy to rotating i mechanical h i l energy (High shaft speed – Low torque) - Swing reduction gear Change high Ch hi h motor t speed d tto llow speed d ffor machine hi swing. (Reduce motor shaft speed – Increase swing output power) • Center Joint Connect hydraulic oil to lower hydraulic actuator without hose connection
• Swing bearing Connect upper & lower structure and can be swing
112
COMPONENT FUNCTION
• Upper roller S pport track link Support • Lower roller Supportt machine S hi weight i ht on track link • Travel device g speed)) - Travel motor ((High/Low
• Idler
Change hydraulic energy to rotating mechanical energy - Travel reduction gear
• Track T k li link k
Change high motor speed to low speed for machine traveling. (Reduce motor speed, Increase output power) - Sprocket Transmit output power from reduction gear to track link for traveling
•Track spring Adjust track link tension and absorb tension shock while traveling 113
COMPONENT FUNCTION
Center Joint
Control Valve
Main Pump
Travel Link
Front Idler
Track Adjuster
Travel Motor Upper U Roller Lower Roller
JEIL HYDRAULIC
Travel Reduction Gear
Sprocket
114
COMPONENT FUNCTION • Rear axle
• Front axle
Transmit transmission power to tire and stop machine traveling
Transmit transmission power to tire stop machine hi traveling li and d steering i ffront wheel h l
Gear oil lubrication
Gear oil lubrication
• Dozer cylinder
• Dozer blade Stabilize machine and making flat ground • Drive shaft • Ram cylinder • Transmission Change machine traveling speed Engine oil lubrication
• Travel motor
Absorb traveling jerk (yawing)
Change hydraulic energy to rotating mechanical energy 115
WORKING PRINCIPLE
Suction line Supply oil line Return line Pilot line Tank & oil cooler line
116
WORKING PRINCIPLE
117
WORKING PRINCIPLE
Pilot Cut off ,Package Sol valve
118
WORKING PRINCIPLE • Additional pump for option
• Additional g gear pump p p (Option) ( p )
• Additional g gear pump p p (STD/Option) ( p )
- Rotation…
- For Hydraulic cooling fan (DX480/520) 119
WORKING PRINCIPLE • Center joint - Upper hydraulic power from hydraulic pump transmits to the lower hydraulic actuator without any hydraulic hose connection connection, It places on center of swing bearing Fixed upper structure
Fixed lower structure
120
WORKING PRINCIPLE
Center Joint
121
THANK YOU
DX700LC
122
