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2-1. Specitications - 2

The document provides detailed specifications for a hydraulic excavator model R18-9, including major components, dimensions, weight, and lifting capacities. It outlines the machine's operating weight, bucket capacity, and various performance metrics such as travel speed and digging reach. Additionally, it includes information on the assembly weights of different components and lifting capacities under various conditions.

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0% found this document useful (0 votes)
36 views18 pages

2-1. Specitications - 2

The document provides detailed specifications for a hydraulic excavator model R18-9, including major components, dimensions, weight, and lifting capacities. It outlines the machine's operating weight, bucket capacity, and various performance metrics such as travel speed and digging reach. Additionally, it includes information on the assembly weights of different components and lifting capacities under various conditions.

Uploaded by

volvo
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 18

SPECIFICATIONS

1. MAJOR COMPONENT

Boom swing cylinder Swing motor Turning joint Hydraulic tank

Oil cooler

Radiator

Engine

Main pump

Tooth Bucket Main control valve Fuel tank

Arm Arm cylinder Boom Boom cylinder Swing post Canopy Muffler

Tail pipe

Bucket cylinder Control link Dozer blade Rubber track Sprocket Counterweight

Side cutter Control rod Idler Track roller Travel motor

1692SP01

2-1
2. SPECIFICATIONS

1) 1.80 m ( 5' 11") MONO BOOM, 0.96 m ( 3' 2") ARM, WITH BOOM SWING POST
I(I')
C

E
H
P

F
O

J
Q

N
K M
A B(L)
1692SP02

Description Unit Specification


Operating weight (canopy/cabin) kg (lb) 1855 (4089) / 1995 (4398)
Bucket capacity (SAE heaped), standard m3 (yd3) 0.04 (0.05)
Overall length A 3840 (12' 7")
Overall width, with 230 mm shoe
B 980~1250 (3' 3" ~ 4' 1")
(extension crawler)
Overall height C 2300 ( 7' 7")
Overall height of canopy E 2300 ( 7' 7")
Ground clearance of counterweight F 415 ( 1' 4")
Minimum ground clearance H 150 ( 0' 6")
Rear-end distance I 1065 ( 3' 6")
Rear-end swing radius I' 1065 ( 3' 6")
mm (ft-in)
Distance between tumblers J 1230 ( 4' 0")
Undercarriage length K 1590 ( 5' 3")
Undercarriage width (extension crawler) L 980~1250 (3' 3" ~ 4' 1")
Track gauge (extension crawler) M 750~1020 (2' 6" ~ 3' 4")
Track shoe width, standard N 230 (9")
Height of blade O 250 ( 0' 10")
Ground clearance of blade up P 170 ( 0' 7")
Depth of blade down Q 240 ( 0' 9")
Travel speed (low/high) km/hr (mph) 2.1/4.0 (1.3/2.5)
Swing speed rpm 9.5
Gradeability Degree (%) 30 (58)
Ground pressure 230 mm rubber shoe (canopy/cabin) kgf/cm2 (psi) 0.3 (4.24) / 0.32 (4.56)
Max traction force kg (lb) 1420 (3131)

2-2
3. WORKING RANGE

1) 1.80 m (5' 11") MONO BOOM WITH BOOM SWING POST

A
A'
F

D
E
C
B

1692SP03

Description 0.96 m (3' 2") Arm


Max digging reach A 3960 mm (12' 12")
Max digging reach on ground A' 3870 mm (12' 8")
Max digging depth B 2245 mm ( 7' 4")
Max vertical wall digging depth C 1775 mm ( 5' 10")
Max digging height D 3675 mm (12' 1")
Max dumping height E 2575 mm ( 8' 5")
Min swing radius F 1660 mm ( 5' 5")
Boom swing radius (left/right) 60°/60°
13.1 kN
SAE 1340 kgf
2950 lbf
Bucket digging force
15.1 kN
ISO 1540 kgf
3400 lbf
9.0 kN
SAE 920 kgf
2030 lbf
Arm crowd force
9.4 kN
ISO 960 kgf
2120 lbf

2-3
4. WEIGHT

Item kg lb
Upperstructure assembly 940 2070
Main frame weld assembly 230 510
Engine assembly 75 165
Main pump assembly 17 37
Main control valve assembly 25 55
Swing motor assembly 23 50
Hydraulic oil tank assembly 20 44
Fuel tank assembly 15 33
Boom swing post 35 80
Counterweight 60 130
Canopy assembly 47 104
Front guard 12 26
Lower chassis assembly 530 1170
Track frame weld assembly 150 330
Swing bearing 20 44
Travel motor assembly 18 40
Turning joint 20 44
Track recoil spring 11 24
Idler 15 33
Track roller 5 11
Sprocket 4 9
Rubber track (230 mm) 71 156
Dozer blade assembly 60 130
Front attachment assembly
200 440
(1.8 m boom, 0.96 m arm, 0.04 m3 SAE heaped bucket)
1.8 m boom assembly 70 154
0.96 m arm assembly 37 82
0.04 m3 SAE heaped bucket 43 95
Boom cylinder assembly 17 37
Arm cylinder assembly 15 33
Bucket cylinder assembly 11 24
Bucket control link assembly 10 22
Dozer cylinder assembly 11 24
Boom swing cylinder assembly 11 24
Extension cylinder assembly 8 18

2-4
5. LIFTING CAPACITIES

Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger


Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R18-9 Canopy
1800 960 60 230 - Down - - -

B B

余 : Rating over-front 余 : Rating over-side or 360 degree A A

Lift-point radius (B) At max. reach


Lift-point 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) Capacity Reach
height (A)
m (ft)

3.0 m kg *400 *400 2.20


(9.8 ft) lb *880 *880 (7.2)
2.5 m kg *370 *370 *340 320 2.76
(8.2 ft) lb *820 *820 *750 710 (9.1)
2.0 m kg *390 380 *390 280 *310 270 3.10
(6.6 ft) lb *860 840 *860 620 *680 600 (10.2)
1.5 m kg *530 520 *450 370 *410 280 *310 240 3.30
(4.9 ft) lb *1170 1150 *990 820 *900 620 *680 530 (10.8)
1.0 m kg *730 490 *530 360 *450 270 *320 230 3.39
(3.3 ft) lb *1610 1080 *1170 790 *990 600 *710 510 (11.1)
0.5 m kg *870 470 *610 350 *480 270 *340 220 3.39
(1.6 ft) lb *1920 1040 *1340 770 *1060 600 *750 490 (11.1)
Ground kg *910 470 *650 340 *500 260 *390 230 3.29
Line lb *2010 1040 *1430 750 *1100 570 *860 510 (10.8)
-0.5 m kg *880 470 *630 340 *480 260 *450 250 3.08
(-1.6 ft) lb *1940 1040 *1390 750 *1060 570 *990 550 (10.1)
-1.0 m kg *770 470 *550 340 *460 300 2.74
(-3.3 ft) lb *1700 1040 *1210 750 *1010 660 (9.0)
-1.5 m kg *520 480 *440 430 2.15
(-4.9 ft) lb *1150 1060 *970 950 (7.1)

Note 1. Lifting capacity are based on ISO 10567.


2. Lifting capacity of the Robex series does not exceed 75% of tipping load with the machine on
firm, level ground or 87% of full hydraulic capacity.
3. The lift-point is bucket pivot mounting pin on the arm (without bucket mass).
4. *Indicates load limited by hydraulic capacity.
侍 Lifting capacities are based upon a standard machine conditions.
Lifting capacities will vary with different work tools, ground conditions and attachments.
The difference between the weight of a work tool attachment must be subtracted.
Consult your Hyundai dealer regarding the lifting capacities for specific work tools and
attachments.
Failure to comply to the rated load can cause possible personal injury or property damage.
Make adjustments to the rated load as necessory for non-standard configurations.

2-5
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R18-9 Canopy
1800 960 60 230 - Up - - -

B B

余 : Rating over-front 余 : Rating over-side or 360 degree A A

Lift-point radius (B) At max. reach


Lift-point 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) Capacity Reach
height (A)
m (ft)

3.0 m kg *400 *400 2.20


(9.8 ft) lb *880 *880 (7.2)
2.5 m kg *370 360 320 300 2.76
(8.2 ft) lb *820 790 710 660 (9.1)
2.0 m kg 380 360 280 270 270 250 3.10
(6.6 ft) lb 840 790 620 600 600 550 (10.2)
1.5 m kg 530 490 370 350 280 260 240 230 3.30
(4.9 ft) lb 1170 1080 820 770 620 570 530 510 (10.8)
1.0 m kg 500 460 360 340 270 260 230 210 3.39
(3.3 ft) lb 1100 1010 790 750 600 570 510 460 (11.1)
0.5 m kg 480 450 350 330 270 250 220 210 3.39
(1.6 ft) lb 1060 990 770 730 600 550 490 460 (11.1)
Ground kg 470 440 340 320 260 250 230 220 3.29
Line lb 1040 970 750 710 570 550 510 490 (10.8)
-0.5 m kg 470 440 340 320 260 250 250 240 3.08
(-1.6 ft) lb 1040 970 750 710 570 550 550 530 (10.1)
-1.0 m kg 480 440 340 320 300 280 2.74
(-3.3 ft) lb 1060 970 750 710 660 620 (9.0)
-1.5 m kg 490 450 440 410 2.15
(-4.9 ft) lb 1080 990 970 900 (7.1)

2-6
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R18-9 Cab
1800 960 60 230 - Down - - -

B B

余 : Rating over-front 余 : Rating over-side or 360 degree A A

Lift-point radius (B) At max. reach


Lift-point 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) Capacity Reach
height (A)
m (ft)

3.0 m kg *400 *400 2.20


(9.8 ft) lb *880 *880 (7.2)
2.5 m kg *370 *370 *340 *340 2.76
(8.2 ft) lb *820 *820 *750 *750 (9.1)
2.0 m kg *390 *390 *390 310 *310 300 3.10
(6.6 ft) lb *860 *860 *860 680 *680 660 (10.2)
1.5 m kg *530 *530 *450 410 *410 310 *310 270 3.30
(4.9 ft) lb *1170 *1170 *990 900 *900 680 *680 600 (10.8)
1.0 m kg *730 550 *530 400 *450 300 *320 250 3.39
(3.3 ft) lb *1610 1210 *1170 880 *990 660 *710 550 (11.1)
0.5 m kg *870 530 *610 390 *480 300 *340 250 3.39
(1.6 ft) lb *1920 1170 *1340 860 *1060 660 *750 550 (11.1)
Ground kg *910 520 *650 380 *500 300 *390 260 3.29
Line lb *2010 1150 *1430 840 *1100 660 *860 570 (10.8)
-0.5 m kg *880 520 *630 380 *480 290 *450 280 3.08
(-1.6 ft) lb *1940 1150 *1390 840 *1060 640 *990 620 (10.1)
-1.0 m kg *770 520 *550 380 *460 340 2.74
(-3.3 ft) lb *1700 1150 *1210 840 *1010 750 (9.0)
-1.5 m kg *520 *520 *440 *440 2.15
(-4.9 ft) lb *1150 *1150 *970 *970 (7.1)

2-6-1
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R18-9 Cab
1800 960 60 230 - Up - - -

B B

余 : Rating over-front 余 : Rating over-side or 360 degree A A

Lift-point radius (B) At max. reach


Lift-point 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) Capacity Reach
height (A)
m (ft)

3.0 m kg *400 *400 2.20


(9.8 ft) lb *880 *880 (7.2)
2.5 m kg *370 *370 *340 *340 2.76
(8.2 ft) lb *820 *820 *750 *750 (9.1)
2.0 m kg *390 *390 320 300 300 280 3.10
(6.6 ft) lb *860 *860 710 660 660 620 (10.2)
1.5 m kg *530 *530 410 390 310 290 270 250 3.30
(4.9 ft) lb *1170 *1170 900 860 680 640 600 550 (10.8)
1.0 m kg 560 520 400 380 310 290 260 240 3.39
(3.3 ft) lb 1230 1150 880 840 680 640 570 530 (11.1)
0.5 m kg 540 500 390 360 300 280 250 240 3.39
(1.6 ft) lb 1190 1100 860 790 660 620 550 530 (11.1)
Ground kg 530 490 380 360 300 280 260 250 3.29
Line lb 1170 1080 840 790 660 620 570 550 (10.8)
-0.5 m kg 530 490 380 360 300 280 290 270 3.08
(-1.6 ft) lb 1170 1080 840 790 660 620 640 600 (10.1)
-1.0 m kg 540 490 390 360 340 320 2.74
(-3.3 ft) lb 1190 1080 860 790 750 710 (9.0)
-1.5 m kg *520 510 *440 *440 2.15
(-4.9 ft) lb *1150 1120 *970 *970 (7.1)

2-6-2
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R18-9 Canopy
1800 1120 60 230 - Down - - -

B B

余 : Rating over-front 余 : Rating over-side or 360 degree A A

Lift-point radius (B) At max. reach

Lift-point 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)

2.5 m kg *320 *320 *280 *280 2.96


(8.2 ft) lb *710 *710 *620 *620 (9.7)
2.0 m kg *340 *340 *350 280 *260 240 3.27
(6.6 ft) lb *750 *750 *770 620 *570 530 (10.7)
1.5 m kg *460 *460 *410 370 *380 280 *260 220 3.45
(4.9 ft) lb *1010 *1010 *900 820 *840 620 *570 490 (11.3)
1.0 m kg *660 500 *500 360 *420 270 *340 210 *270 210 3.54
(3.3 ft) lb *1460 1100 *1100 790 *930 600 *750 460 *600 460 (11.6)
0.5 m kg *830 470 *580 340 *460 260 *370 210 *280 210 3.54
(1.6 ft) lb *1830 1040 *1280 750 *1010 570 *820 460 *620 460 (11.6)
Ground kg *900 460 *630 330 *490 260 *320 210 3.45
Line lb *1980 1010 *1390 730 *1080 570 *710 460 (11.3)
-0.5 m kg *890 460 *640 330 *490 260 *370 230 3.25
(-1.6 ft) lb *1960 1010 *1410 730 *1080 570 *820 510 (10.7)
-1.0 m kg *810 460 *580 330 *430 270 2.93
(-3.3 ft) lb *1790 1010 *1280 730 *950 600 (9.6)
-1.5 m kg *620 470 *430 360 2.42
(-4.9 ft) lb *1370 1040 *950 790 (7.9)

2-6-3
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R18-9 Canopy
1800 1120 60 230 - Up - - -

B B

余 : Rating over-front 余 : Rating over-side or 360 degree A A

Lift-point radius (B) At max. reach

Lift-point 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)

2.5 m kg *320 *320 *280 270 2.96


(8.2 ft) lb *710 *710 *620 600 (9.7)
2.0 m kg *340 *340 280 270 240 230 3.27
(6.6 ft) lb *750 *750 620 600 530 510 (10.7)
1.5 m kg *460 *460 370 350 280 260 220 210 3.45
(4.9 ft) lb *1010 *1010 820 770 620 570 490 460 (11.3)
1.0 m kg 500 470 360 340 270 260 210 200 210 200 3.54
(3.3 ft) lb 1100 1040 790 750 600 570 460 440 460 440 (11.6)
0.5 m kg 480 440 350 320 270 250 210 200 210 200 3.54
(1.6 ft) lb 1060 970 770 710 600 550 460 440 460 440 (11.6)
Ground kg 470 430 340 320 260 240 210 200 3.45
Line lb 1040 950 750 710 570 530 460 440 (11.3)
-0.5 m kg 460 430 330 310 260 240 230 220 3.25
(-1.6 ft) lb 1010 950 730 680 570 530 510 490 (10.7)
-1.0 m kg 470 430 340 310 270 250 2.93
(-3.3 ft) lb 1040 950 750 680 600 550 (9.6)
-1.5 m kg 480 440 360 340 2.42
(-4.9 ft) lb 1060 970 790 750 (7.9)

2-6-4
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R18-9 Cab
1800 1120 60 230 - Down - - -

B B

余 : Rating over-front 余 : Rating over-side or 360 degree A A

Lift-point radius (B) At max. reach

Lift-point 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)

2.5 m kg *320 *320 *280 *280 2.96


(8.2 ft) lb *710 *710 *620 *620 (9.7)
2.0 m kg *340 *340 *350 310 *260 *260 3.27
(6.6 ft) lb *750 *750 *770 680 *570 *570 (10.7)
1.5 m kg *460 *460 *410 *410 *380 310 *260 250 3.45
(4.9 ft) lb *1010 *1010 *900 *900 *840 680 *570 550 (11.3)
1.0 m kg *660 550 *500 400 *420 300 *340 240 *270 240 3.54
(3.3 ft) lb *1460 1210 *1100 880 *930 660 *750 530 *600 530 (11.6)
0.5 m kg *830 530 *580 380 *460 300 *370 240 *280 230 3.54
(1.6 ft) lb *1830 1170 *1280 840 *1010 660 *820 530 *620 510 (11.6)
Ground kg *900 520 *630 380 *490 290 *320 240 3.45
Line lb *1980 1150 *1390 840 *1080 640 *710 530 (11.3)
-0.5 m kg *890 510 *640 370 *490 290 *370 260 3.25
(-1.6 ft) lb *1960 1120 *1410 820 *1080 640 *820 570 (10.7)
-1.0 m kg *810 520 *580 370 *430 300 2.93
(-3.3 ft) lb *1790 1150 *1280 820 *950 660 (9.6)
-1.5 m kg *620 530 *430 400 2.42
(-4.9 ft) lb *1370 1170 *950 880 (7.9)

2-6-5
Model Type Boom Arm Counterweight Shoe Wheel Dozer Outtriger
Length [mm] Length [mm] weight [kg] width [mm] width [mm] Front Rear Front Rear
R18-9 Cab
1800 1120 60 230 - Up - - -

B B

余 : Rating over-front 余 : Rating over-side or 360 degree A A

Lift-point radius (B) At max. reach

Lift-point 2.0 m (6.6 ft) 2.5 m (8.2 ft) 3.0 m (9.8 ft) 3.5 m (11.5 ft) Capacity Reach
height (A)
m (ft)

2.5 m kg *320 *320 *280 *280 2.96


(8.2 ft) lb *710 *710 *620 *620 (9.7)
2.0 m kg *340 *340 320 300 *260 260 3.27
(6.6 ft) lb *750 *750 710 660 *570 570 (10.7)
1.5 m kg *460 *460 *410 390 310 290 250 230 3.45
(4.9 ft) lb *1010 *1010 *900 860 680 640 550 510 (11.3)
1.0 m kg 560 520 400 370 310 290 240 230 240 220 3.54
(3.3 ft) lb 1230 1150 880 820 680 640 530 510 530 490 (11.6)
0.5 m kg 540 500 390 360 300 280 240 220 240 220 3.54
(1.6 ft) lb 1190 1100 860 790 660 620 530 490 530 490 (11.6)
Ground kg 530 480 380 350 290 280 240 230 3.45
Line lb 1170 1060 840 770 640 620 530 510 (11.3)
-0.5 m kg 520 480 380 350 290 270 260 250 3.25
(-1.6 ft) lb 1150 1060 840 770 640 600 570 550 (10.7)
-1.0 m kg 530 480 380 350 300 280 2.93
(-3.3 ft) lb 1170 1060 840 770 660 620 (9.6)
-1.5 m kg 540 490 410 380 2.42
(-4.9 ft) lb 1190 1080 900 840 (7.9)

2-6-6
6. BUCKET SELECTION GUIDE

0.04 m3 SAE
heaped bucket

Recommendation
Capacity Width
1.8 m (5' 11") boom
Weight
SAE CECE Without With
0.96 m (3' 2") arm
heaped heaped side cutter side cutter

0.04m3 0.03 m3 390 mm 440 mm 43 kg Applicable for materials with density of 1600 kgf/m 3
(0.05 yd3) (0.04 yd3) (15.4") (17.3") (95 lb) (2700 lb /yd3) or less

2-7
7. UNDERCARRIAGE

(1) TRACKS
X-leg type center frame is integrally welded with reinforced box-section track frames. The design
includes dry tracks, lubricated rollers, idlers, sprockets, hydraulic track adjusters with shock
absorbing springs and assembled track-type tractor shoes with triple grousers.
(2) TYPES OF SHOES
Rubber track

Model Shapes

Shoe width mm (in) 230 (9")


Operating weight kg (lb) 1885 (4156)
R18-9
Ground pressure kgf/cm2 (psi) 0.3 (4.24)
Overall width mm (ft-in) 1250 ( 4' 1")

(3) NUMBER OF ROLLERS AND SHOES ON EACH SIDE


Item Quantity
Track rollers 3 EA

2-8
8. SPECIFICATIONS FOR MAJOR COMPONENTS

1) ENGINE
Item Specification
Model Mitsubishi L3E
Type 4-cycle vertical overhead valve, diesel fuel
Cooling method Water cooling
Number of cylinders and arrangement 3 cylinders, in-line
Firing order 1-3-2
Combustion chamber type Swirl chamber type
Cylinder bore×stroke 76×70 mm (2.99"×2.76")
Piston displacement 952 cc (58.1 cu in)
Compression ratio 23 : 1
Rated gross horse power (SAE J1995) 18.8 Hp at 2400 rpm (14.0 kW at 2400 rpm)
Maximum torque at 1800 rpm 5.4 kgf·m (39 lbf·ft)
Engine oil quantity 4.2ℓ(1.1 U.S. gal)
Dry weight 75 kg (165 lb)
High idling speed 2450±50 rpm
Low idling speed 1650±50 rpm
214±8% g/Hp·hr at 2400 rpm
Rated fuel consumption
(287±8% g/kW·hr at 2400 rpm)
Starting motor 12V-1.7 kW
Alternator 12V-40 A
Battery 1×12 V×80 Ah

2) MAIN PUMP
Item Specification
Type Variable displacement tandem axis piston pumps
Capacity 2×7.4 cc/rev
Rated oil flow 2×18.1ℓ/min (4.8 U.S. gpm / 4.0 U.K. gpm)
Rated speed 2450 rpm

2-9
3) GEAR PUMP
Item Specification
Type Fixed displacement gear pump single stage
Capacity 4.5/2.7 cc/rev
Rated oil flow 11.0/6.6ℓ/min (2.9/1.7 U.S. gpm / 2.3/1.4 U.K. gpm)

4) MAIN CONTROL VALVE


Item Specification
Type Sectional, 9 spools (12 blocks)
Operating method Hydraulic pilot system
Main relief valve pressure 210 kgf/cm2 (2990 psi)
Overload relief valve pressure 230 kgf/cm2 (3270 psi)

5) SWING MOTOR
Item Specification
Type Fixed displacement axial piston motor
Capacity 18.1 cc/rev
Relief pressure 165 kgf/cm2 (2350 psi)
Reduction gear type 1 - stage planetary

6) TRAVEL MOTOR
Item Specification
Type Variable displacement axial piston motor
Relief pressure 210 kgf/cm2 (2990 psi)
Reduction gear type 2-stage planetary

2-10
7) CYLINDER

Item Specification
Bore dia×Rod dia×Stroke Ø60ר40×465 mm
Boom cylinder
Cushion Extend only
Bore dia×Rod dia×Stroke Ø60ר40×400 mm
Arm cylinder
Cushion Extend and retract
Bore dia×Rod dia×Stroke Ø55ר35×345 mm
Bucket cylinder
Cushion -
Bore dia×Rod dia×Stroke Ø55ר30×355 mm
Boom swing cylinder
Cushion -
Bore dia×Rod dia×Stroke Ø65ר30×93 mm
Dozer cylinder
Cushion -
※ Discoloration of cylinder rod can occur when the friction reduction additive of lubrication oil spreads on
the rod surface.
※ Discoloration does not cause any harmful effect on the cylinder performance.

8) BUCKET
Capacity Tooth Width
Item
SAE heaped CECE heaped quantity Without side cutter With side cutter

Standard 0.04 m3 (0.05 yd3) 0.03 m3 (0.04 yd3) 3 390 mm (15.4") 440 mm (17.3")

2-11
9. RECOMMENDED OILS
HYUNDAI genuine lubricating oils have been developed to offer the best performance and service life for
your equipment. These oils have been tested according to the specifications of HYUNDAI and, therefore, will
meet the highest safety and quality requirements.
We recommend that you use only HYUNDAI genuine lubricating oils and grease officially approved by
HYUNDAI.
Ambient temperature˚C(˚F)
Capacity
Service point Kind of fluid
ℓ (U.S. gal) -50 -30 -20 -10 0 10 20 30 40
(-58) (-22) (-4) (14) (32) (50) (68) (86) (104)
★SAE 5W-40
SAE 30
Engine
Engine oil 4.2 (1.1) SAE 10W
oil pan
SAE 10W-30

SAE 15W-40

0.33×2 ★SAE 75W-90


Final drive Gear oil
(0.09×2) SAE 85W-140

Tank; ★ISO VG 15
20 (5.3)
Hydraulic tank Hydraulic oil ISO VG 46, HBHO VG 46★3
System;
30 (7.9) ISO VG 68

★ASTM D975 NO.1


Fuel tank Diesel fuel★1 25 (6.6)
ASTM D975 NO.2

Fitting ★NLGI NO.1


Grease As required
(grease nipple)
NLGI NO.2

Mixture of Ethylene glycol base permanent type (50 : 50)


Radiator antifreeze
4 (1.1)
(reservoir tank) and soft ★Ethylene glycol base permanent type (60 : 40)
water★2
★ : Cold region (Russia, CIS, Mongolia)
SAE : Society of Automotive Engineers
API : American Petroleum Institute ★1 : Ultra low sulfur diesel
ISO : International Organization for Standardization - sulfur content  15 ppm
★2 : Soft water
NLGI : National Lubricating Grease Institute
ASTM : American Society of Testing and Material City water or distilled water
★3 : Hyundai Bio Hydraulic Oil
※ Using any lubricating oils other than HYUNDAI genuine products may lead to a deterioration of performance
and cause damage to major components.
※ Do not mix HYUNDAI genuine oil with any other lubricating oil as it may result in damage to the systems of
major components.
※ Do not use any engine oil other than that specified above, as it may clog the diesel particulate filter(DPF).
※ For HYUNDAI genuine lubricating oils and grease for use in regions with extremely low temperatures, please
contact HYUNDAI dealers.

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