SK460(SK460-8)
SK480LC(SK480LC-8)

DIMENSIONS

SK460-8_SK480(LC)-8

Unit : mm
Arm length ME
2.4m 		Short
3.0m		 Standard
3.45m		 Long
4.9m 		G Tail swing radius 3,670
Boom length 6.3m 7.0m G' Distance from center of swing to rear end 3,670
A Overall length 11,620 12,080 12,030 12,090
B Overall height
(to top of boom)		 4,260 3,800 3,570 4,410 H Tumbler distance SK460 4,060
SK480LC 4,400
C Overall width
(600 mm shoe)		 3,350 I Overall length of crawler SK460 5,110
SK480LC 5,450
D Overall height
(to top of cab)		 3,310 J Track gauge 2,750
E Ground clearance of rear end* 1,340 K Shoe width 600/800/900
F Gound clearance* 510 L Overall width of upperstructure 3,000
* Without including height of shoe lug.


MAIN SPECIFICATIONS
Model Name SK460 SK480LC
Machine Type SK460-8 SK480LC-8
Operating Weight kg
46,500-48,300 47,400-49,400
Bucket
STD Bucket capacity m3
1.35-3.4
STD Bucket Opening Width
mm
1,670(with side cutter)
Engine
 Model HINO P11C
Type Direct injection ,water-cooled,
4-cycle diesel engine with turbocharger,intercooler
(Complies with EU(NRMM) Stage IIIA,US EPA Tier III,Japanese latest Exhaust Emission Regulations)
Rated power output
kW/min-1{PS/rpm}
257/1,850 {350/1,850}
Fuel Tank l
650
Performance
Travel Speed km/h
5.5 / 3.4
Swing speed
min-1{rpm}
7.8{7.8}
Gradeability % ( º )
70（35）
Travel System Travel motors Independent,axial pistons,two-step motors for each side
Track shoes Triple grouser shoe
Track shoe mm
600/800/900
Drawbar pulling force kN{kgf}
400{40,800}
Hydraulic System
Pump Type
Two variable displacement pumps +1gear pump
Max.Discharge pressure
MPa{kgf/cm2}
34.3{350 }
Hydraulic capacity l
System555/Tank level 300

WORKING RANGES
Unit : m
Range / Arm ME
2.4m		 Short
3.0m		 Standard
3.45m 		Long
4.9m
a Max. digging reach 10.88 11.77 12.07 13.48
b Max. digging reach at ground level 10.63 11.54 11.84 13.28
c Max. digging depth 6.48 7.36 7.81 9.26
d Max. digging height 10.49 11.16 10.93 11.7
e Max. dumping clearance 6.91 7.72 7.58 8.29
f Min. dumping clearance 3.11 3.22 2.77 1.32
g Max. vertical wall digging depth 4.00 6.68 7.12 8.41
h Min. front swing radius 4.75 5.27 5.14 5.30
i Horizontal digging stroke at ground level 3.59 5.21 6.10 8.28
j Digging depth for 2.4m flat bottom 6.31 7.21 7.67 9.15
Bucket capacity SAE heaped m3 3.4 2.1 1.9 1.35

SK460-8_SK480(LC)-8
Digging Force (ISO 6015) Unit: kN {kgf}
Arm length ME
2.4m		 Short
3.0m		 Standard
3.45m 		Long
4.9m
Bucket digging force 281{28,700}
308{31,400}*		 266{27,100}
291{29,700}*		 267{27,200}
292{29,800}*		 263{26,800}
288{29,400}*
Arm crowding force 247{25,200}
271{27,700}*		 223{22,800}
244{24,900}*		 203{20,700}
222{22,700}*		 157{16,000}
172{17,600}*
*Power Boost engaged.

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