SD200N

CONTENTS PAGE

1. GENERAL SPECIFICATION ........................................................................ 2

2. ENGINE SYSTEM ....................................................................................... 3

3. HYDRAULIC SYSTEM ................................................................................ 5

4. DRIVE MECHANISM ................................................................................... 6

5. HYDRAULIC CYLINDERS ......................................................................... 10

6. FRONT ...................................................................................................... 11

7. DIMENSIONS AND WORKING RANGE .................................................... 12

8. PERFORMANCE DATA ............................................................................. 13

9. NOISE LEVEL ........................................................................................... 14

10. USER SERVICE DATA ............................................................................ 15

11. SUB GROUP WEIGHTS .......................................................................... 16

12. TIPPING LOAD ........................................................................................ 16

MODEL SD200N 1/16

DOOSAN INFRACORE CO., LTD.
1. GENERAL SPECIFICATION
STANDAR
ITEMS UNIT OPTION(1) OPTION(2) OPTION(3)
D
OPERATING WEIGHT ton 10.35 10.37 10.42 10.44
3 1.7
BUCKET CAPACITY ( SAE HEAPED) m 1.7 2.2 2.2
RATED POWER (Gross) ps(kw)/rpm 125(92)/2200
ENGINE
MAX. TORQUE (Gross) N.m/rpm 500/1400~1500
SYSTEM PRESSURE (WORK/STEER) kg/cm2 170/140
TRAVEL SPEED km/h 0~37
GRADEABILITY %( º) 58 (30)
TIRE SIZE 17.5-25- 17.5-25-12PR 17.5-25-12PR 17.5-25-12PR
0 12PR
BREAKOUT FORCE ton 10.1 10.3 8.5 8.6
DUMP HEIGHT AT 45°(w/ tooth) mm 2840 3100 2848 3118
DUMP REACH AT 45° (w/ tooth) mm 1240 1134 1270 1160
MAX. DUMP ANGLE (fully raised) deg 48º 48º 48º 48º
WORKING MAX. TILT ANGLE (on ground) deg 45º 45º 45º 45º
RANGE MAX. TILT ANGLE (fully raised) deg 60º 60º 60º 60º
MAX. TILT ANGLE (at carry) deg 50º 50º 50º 50º
BUCKET HINGE HEIGHT mm 3,770 4040 3770 4040
DIGGING DEPTH (0° level) mm 45 55 50 60
OVERALL LENGTH mm 6,990 7150 7010 7170
OVERALL WIDTH mm 2496 2496 2506 2506
TRAVEL OVERALL HEIGHT mm 3,250 3250 3250 3250
DIMENSION GROUND CLEARANCE mm 330 330 330 330
WHEEL BASE mm 2,700 2,700 2,700 2,700
TREAD mm 1,850 1850 1850 1850
MAX. STEERING ANGLE deg 36º 36º 36º 36º
TURNING RADIUS(Tire center) (Bucket edge) mm 5,050 5,050 5050 5050
SOUND LEVEL in CAB (2000/14/EC) dB(A) 84 84 84 84
EXTERNAL SOUND POWER LEVEL(2000/14/EC) dB(A) 112 112 112 112
FUEL TANK CAPACITY Litre 155 155 155 155

STANDARD BUCKET (1.7 m3)

OPTION ATTACHMENTS SPADE NOSE BUCKET (2.2 m3)
OPTION SPOOL

Standard : Standard bucket, 17.5-25-12 PR Tire

3
OPTION(1) : 1.7 m Bucket, Long Arm，17.5-25-12 PR Tire
3
OPTION(2) : 2.2 m Bucket, Standard Arm，17.5-25-12 PR Tire
3
OPTION(3) : 2.2 m Bucket, Long Arm，17.5-25-12 PR Tire

* Buckets
OPTION ATTACHMENTS * 3-rd Spool ← ← ←
*ALS

MODEL SD200N 2/16

DOOSAN INFRACORE CO., LTD.
2. ENGINE SYSTEM

2.1) ENGINE
MAKER & MODEL : Wei chai WP6G125E22 (TIER-II Certified)
RATED HORSE POWER : 92 Kw/2200 rpm
MAX. TORQUE : 500 N.m/1400~1500 rpm
FUEL CONSUMPTION : 215 g/kw.h @ RATED SPEED
TYRE : TURBO,DIRECT INJECTION
DISPLACEMENT : 6234 cc
NO. OF CYLINDER : 6
BORE & STROKE : 105 X 130 (mm)
HIGH IDLE SPEED : 2376~2464 rpm
LOW IDLE SPEED : 800±50 rpm
STARTING MOTOR : 24V X 6 kw

2.2) ALTERNATOR
VOLTAGE : 28 V
RATING AMPERES : 55 A

2.3) BATTERY
SYSTEM VOLTAGE : 24 V
QUANTITY : 12 V x 2
CAPACITY (AMP) : 100 AH

2.4) AIR CLEANER

TYPE : DRY, DOUBLE ELEMENT
FILTRATION AREA : 5.4 m2 (MAIN), 0.9 m2 (STEER)
SIZE (DIA. X LENGTH) : Φ215 mm X 395 mm

2.5) MUFFLER
DESCRIPTION : SIDE INLET, VERTICAL TAIL PIPE
SIZE : φ200 mm X 440 mm

2.6) FAN ( Remote Driven by Fan Motor )

TYPE : BLOWING , 6 BLADE, STEEL
SIZE : Φ600 mm
RPM @ MAX ENGINE RPM : 1800 rpm

2.7) RADIATOR
TYPE (HEAT REJECTION AREA) : FLAT PLATE FIN, AIR COOL( =35.45 m2 )
HEAT REJECTION CAPACITY : 55 KW

2.8) TRANSMISSION OIL COOLER

TYPE (HEAT REJECTION AREA) : PLATE, AIR COOL ( =14.97 m2 )
HEAT REJECTION CAPACITY : 36.8 KW

MODEL SD200N 3/16

DOOSAN INFRACORE CO., LTD.
 2.9) HYDRAULIC OIL COOLER
TYPE (HEAT REJECTION AREA) : PLATE, AIR COOL ( =6.85 m2 )
HEAT REJECTION CAPACITY : 5.75 KW

2.10) ENGINE PERFORMANCE CURVE

CONDITION SPECIFICATION
ATMOSPHERIC PRESSURE 100 kPa (25℃)
WARMING UP SUFFICIENT
COOLING FAN INSTALLED
ALTERNATOR INSTALLED
AIR CLEANER INSTALLED
MUFFLER INSTALLED
PERFORMANCE CONDITION SAE J1349
POWER (MAX. RATED) 92 kw / 2200 rpm
MAX. TORQUE 500 N.m / 1400~1500 rpm
FUEL CONSUMPTION(MAX.RATED) 215 g/kw.h

MODEL SD200N 4/16

DOOSAN INFRACORE CO., LTD.
3. HYDRAULIC SYSTEM

3.1) MAIN PUMP & STEERING PUMP

TYPE : FIXED GEAR
DISPLACEMENT : 100 cc/rev
MAX. FLOW RATE : 215 l/min
TANK PRESSURIZING DEVICE : SEMI PRESSURISED (AIR BREATHER)

3.2) PILOT PUMP

TYPE : FIXED GEAR
DISPLACEMENT : 10 cc/rev
MAX.FLOW RATE : 19 l/min

3.3) CONTROL VALVE

TYPE : PILOT CONTROL WITH FLOAT SPOOL
NO. OF SPOOLS : 2 (3)
SPOOL ARRANGEMENT : BUCKET - LOADER ARM - AUX.
RELIEF VALVE PRESSURE : 165 kgf/cm2
OVERLOAD RELIEF VALVE PRESS : 185 kgf/cm2

3.4) REMOTE CONTROL VALVE

TYPE : PILOT OPERATED ONE LEVER
WITH MECHANICAL ARM-FLOAT
PRESSURE : 25 BAR

3.5) PILOT SUPPLY VALVE

PILOT RELIEF PRESSURE : 35 BAR

3.6) RESTRICTION VALVE

CRAKING PRESSURE : 30 kgf/cm2

3.7) AIR BREATHER

CRACKING PRESSURE : -0.05/0.35 (kgf/cm2)

3.8) ACCUMULATOR ; BRAKE

CHARGE PRESSURE : 7.84 kgf/cm2
VOLUME : 34 L

3.9) FILTERS
TYPE (RETURN) : PAPER ELEMENT
SIZE : 12 µ
TYPE (PILOT) : PAPER ELEMENT
SIZE : 10 µ

MODEL SD200N 5/16

DOOSAN INFRACORE CO., LTD.
4. DRIVE MECHANISM

4.1) TRAVELLING SYSTEM

4.1.1) TRANSMISSION
TYPE : 4 SPEED, POWER-SHIFT,
COUNTERSHAFT,ENGINE
REMOTE MOUNTE WITH
PROPELLER SHAFT &
DAMPER
TORQUE CONVERTER STALL RATIO : 3.2
TORQUE CONVERTER SIZE : 315mm
CHARGING PUMP FLOW : 60 l/min at 2200 rpm
HYDRAULIC PUMP P.T.O RATIO : 1.111
POWER SHIFT CONTROL PRESSURE : 11~15 kgf/cm2
CONVERTER SAFETY RELIEF PRESSURE : 5 kgf/cm2
MAX. ROTATING SPEED : 2500 rpm
SHIFT CONTROL : MECHANICAL TYPE
OUTPUT FLANGE : FRONT DISC FLANGE
REAR DISC FLANGE
CONTROL CIRCUIT (NEXT PAGE)

MODEL SD200N 6/16

DOOSAN INFRACORE CO., LTD.
 4.1.2) PROPELLER SHAFT
SPECIFICATION
FRONT CENTER REAR
MAX. ALLOWABLE TORQUE 6000N.m 4000N.m 4000N.m
MIN. JOINT ANGLE 20° >22° 20°
MAX. PHASE MISALIGNMENT ±1.5° ±1.5° ±3.0°
MAX. SPEED 3500 rpm 3500 rpm 3500 rpm
COUPLING DIMENSION DISC DISC DISC

MODEL SD200N 7/16

DOOSAN INFRACORE CO., LTD.
 4.1.3) FRONT AXLE
TYPE : FULLY FLOATING
PLANETARY-TYPE HUB
DRIVE
FIXED MOUNTING
OVERALL REDUCTION RATIO : 20.26
AXLE LOAD (EMPTY CONDITION) : 5,500 kg
AXLE LOAD (BREAKOUT CONDITION) : 18,500 kg
WHEEL BOLT P.C.D : Φ 404 mm
BRAKE TYPE : DRY DISC
BRAKE TORQUE per WHEEL : 9660 N.m
DRIVE FLANGE : DISC MECHANICS

4.1.4) REAR AXLE

TYPE : FULLY FLOATING
PLANETARY-TYPE HUB
DRIVE
TRUNNION MOUNTING
OVERALL REDUCTION RATIO : 20.26
AXLE LOAD (EMPTY CONDITION) : 5,500 kg
AXLE LOAD (BREAKOUT CONDITION) : 18,500 kg
WHEEL BOLT P.C.D : Φ 404 mm
BRAKE TYPE : DRY DISC
BRAKE TORQUE per WHEEL : 9660 N.m
DRIVE FLANGE : DISC MECHANICS

4.1.5) TYRE & WHEEL

TYPE : TUBE,GENERAL
TYPE SPEC. : 17.5 -25-12 PR
RIM SPEC. : 14.0/1.5- 25
DISC OFFSET : 206 mm

4.1.6) TRAVELLING PERFORMANCE (REFER TO NEXT PAGE)

MAX. SPEED : 40.0 KPH
MAX. TRACTIVE EFFORT : 9.7 TON
GRADEABILITY : 30° (58%)

MODEL SD200N 8/16

DOOSAN INFRACORE CO., LTD.
MODEL SD200N 9/16
DOOSAN INFRACORE CO., LTD.
 4.2) BRAKE SYSTEM

4.2.1) BRAKE PUMP

TYPE : PISTION AIR
DISPLACEMENT : 39.6 cm³

4.2.2) SERVICE BRAKE VALVE (SINGLE)

BRAKE PRESSURE AIR : 7.84 kgf/cm2
BRAKE PRESSURE OIL : 140 kgf/cm2 at air pressure 7.84kgf/cm2
PEDAL FORCE : 30 kg at 140 kgf/cm2

4.2.3) PARKING BRAKE

TYPE : MECHANICAL
LEVER-FLEXIBLE SHAFT TYPE
CALIPER DISC BRAKE
MAX. PARKING TORQUE : 92.5 kgf.m

4.2.4) SYSTEM & PRESSURE

SYSTEM : AIR PUSH HYDRAULIC, SINGLE LINE
SERVICE BRAKE PRESSURE AIR : 7.84 kgf/cm2
SERVICE BRAKE PRESSURE OIL : 140 kgf/cm2
PARKING BRAKE RELESE PRESSURE : 4.0 kgf/cm2
BRAKE DISTANCE : 6.5 m at 32kph

4.3) STEERING SYSTEM

4.3.1) STEERING UNIT

TYPE : Load Sensing
DISPLACEMENT : 630 cc/rev

4.3.2) STEERING VALVE

TYPE : CONTAINS A SEQUENTIAL VALVE,
PRIORITY VALVE,
PRESSURE RELIEF VALVE
CONTROL PRESSURE : 7 kgf/cm2
LS RELIEF VALVE SETTING : 140 kgf/cm2
MAX OIL FLOW TO STEERING : 250 L/min

5. HYDRAULIC CYLINDERS

LIFT BUCKET STEER

QUANTITY 2 1 2
BORE 125 140 80
ROD DIA. 70 80 45
STROKE 710 540 393

MODEL SD200N 10/16

DOOSAN INFRACORE CO., LTD.
6. FRONT

6.1) FRONT LINKAGE PIN SIZES

POINT DIA. (mm) LENGTH (mm)

A 75 248
B 65 248
C 70 220
D 70 210
E 85 316
F 65 230
G 65 230
H 65 210
I 65 159

MODEL SD200N 11/16

DOOSAN INFRACORE CO., LTD.
7. DIMENSIONS AND WORKING RANGE

7.1) MAX. DUMP ANGLE AT FULL HEIGHT

MAX. ROLLBACK AT GROUND

7.2) DUMPING CLEARANCE & DUMPING REACH

MODEL SD200N 12/16

DOOSAN INFRACORE CO., LTD.
 7.3) DIMENSIONS & PERFORMANCE SPECIFICATIONS

8. PERFORMANCE DATA
8.1) PRESSURE SETS
WORKING (PORT RELIEF) : 165 ± 5 kg/cm2
STEERING RELIEF (LS PORT SIDE) : 140 ± 5 kg/cm2
PILOT CONTROL : 35 ± 2 kg/cm2
BRAKE ACCUMULATOR CHARGING : 7.84 ± 5 kg/cm2
SERVICE BRAKE : 140 ± 3 kg/cm2
PARKING BRAKE RELEASE : 4.0 ± 3 kg/cm2
T/M SELECTION PRESSURE : 16 + 2 kg/cm2

MODEL SD200N 13/16

DOOSAN INFRACORE CO., LTD.
 8.2) SPEED & FORCE

OPERATION UNIT SPEED-FORCE REMARKS

UP SEC 5.0 ± 0.4
BOOM
DOWN SEC 3.6 ± 0.4
CROWD SEC 1.3 ± 0.3
BUCKET
DUMP SEC 0.8 ± 0.3
STEERING LOCK TO LOCK SEC 5.0 ± 0.4

E/G RPM HIGH RPM 2350 ± 50

(NO LOAD) LOW RPM 800 ± 50
HYDRAULIC STALL RPM 2300 ± 50
E/G RPM
CONVERTER STALL RPM 2280 ± 50
(LOAD)
T/C + HYD. STALL RPM 1850 ± 50
COOLING FAN HIGH RPM 2600± 50
TRAVEL SPEED (1/2) LOW Km/h 8.5/13
BRAKING DISTANCE HIGH m 7.6 m at 32 kph
MAX. TRACTIVE EFFORT kg 9,800
BREAKOUT FORCE kg 10,100
PAYLOAD kg 3,000
STATIC TIPPING LOAD
kg 7,265
(straight)
STATIC TIPPING LOAD
kg 6,390
(full turn)

9. NOISE LEVEL

LWA SURFACE SOUND POWER LEVEL : 110 dB(A) (2000/14/EC)

LpA OPERATOR`S CABIN NOISE LEVEL : 82 dB(A) (ISO 6396)

MODEL SD200N 14/16

DOOSAN INFRACORE CO., LTD.
10. USER SERVICE DATA

SD200N
No. Items To Check Service Service Interval（h）
Qty.
10 50 100 250 500 1000 2000
1 Front Joint Pin Grease 13 V
2 Articulation Pin Grease 2 V
3 Stabilizer pin Grease 2 V
4 Steer Cylinder Grease 4 V
5 Drive Shaft Grease 13 V
6 Fuel Tank Diesel 155L V
7 Engine Oil Engine Oil(SAE15W40) 14L V F ●
8 Engine Oil Filter Cartridge 1 F ●
9 Fuel Pre-Filter Cartridge 1 ●
10 Fuel Filter Cartridge 2 ●
11 Transmission Engine Oil 42L V F ●
Element(Primary) 1 C
12 Transmission Filter
Element(fine) 1 F ●
Hydraulic Oil
13 Hydraulic Oil Tank 123L V ●
ISO #46
Oil Tank
14 Element 1 F ●
Return Filter
Oil Tank
15 Element 1 C
Breather Filter
16 Pilot Filter Cartridge 1 F ●
17 Radiator Coolant 28L V ●
18 Front Axle Gear Oil 19L V F ●
19 Rear Axle Gear Oil 19L V F ●
Element (Outer) 1 C ●
20 Air Filter
Element (Inner) 1 ●
21 Break Pump Brake Fluid 2.8L V ●
22 Fuel Cap Filter Element 1 C
23 Fuel Suction Filter Element 1 C
V: Maintenance and Fill Grease NLGI-3 or NLGI-2
C: Cleaning Engine Oil API: CF-4, SAE: 15W40
API: CD/CE/CF/SF/SG
F: First Time Exchange Only Transmission Oil
SAE: 15W40
● : Replacement On Every Interval Gear Oil API: GL-5, SAE: 85W/90
NOTE: For additional service items see Hydraulic Oil ISO: VG46, HV46
list of “Maintenance Intervals” on page Coolant 50% Water + 50% (HOCH₂)₂
4-9. Brake Fluid DOT 3

MODEL SD200N 15/16

DOOSAN INFRACORE CO., LTD.
11. SUB GROUP WEIGHTS

ITEM UNIT FIGURE REMARKS

COUNTERWEIGHT kg 1050
FRONT FRAME kg 854
REAR FRAME kg 882
OIL TANK kg 113
FUEL TANK kg 120
ENGINE kg 650
TRANSMISSION kg 340
AXLE – FRONT kg 720
AXLE – REAR kg 720
BODY TIRE(17.5-25-12PR) kg 108
GROUP TIRE(17.5-25-12PR) kg 108
RIM kg 140
PROPEL SHAFTS (4ea) kg 60
RADIATOR kg 126
MAIN PUMP + STEER PUMP kg 36.2
CONTROL VALVE kg 62
COVER GROUP kg 214
AXLE PIVOT SUPPORT kg
FENDER & LADDER kg 132
CABIN ASS'Y kg 610
LOADER ARM ASS'Y kg 648
TILT LEVER ASS'Y kg 162
FRONT
BUCKET ASS'Y (w/cutting edge) kg 740
GROUP
LINK ASS'Y kg 40
CYLINDER (BOOM + BUCKET) kg 337
STEEL CAB ASS'Y kg -
OPTION
BUCKET ASS'Y (w/teeth) kg -

12. TIPPING LOAD (kgf)

12.1) TIPPING LOAD WITH BUCKET (1.7 m3 )
-. 7,265 kg AT MAX. REACH, AT STRAIGHT FRAME.
-. 6,390 kg AT MAX. REACH, AT FULL TURNED FRAME.

MODEL SD200N 16/16

DOOSAN INFRACORE CO., LTD.