OVERVIEW

Model Name SK75SR-3E
Machine Type
SK75SR-3E
STD Bucket Capacity 0.29 cu.yd 0.22 m3
Engine 55.0 hp 41 kW / 2,000 rpm
Operating Weight 17,100 lbs 7,760 kg

DIMENSIONS

Unit: ft-in {mm}
  Arm length 5'7" {1.71m} 7'0" {2.13 m}
A Overall length 19'2" {5,830} 20'10" {6,360}**
B Overall height
(to top of boom)
8'3" {2,520} 8'3" {2,520}
C Overall width 8'0" {2,450}
D Overall height
(to top of cab)
8'6" {2,600}
E Ground clearance of rear end* 27.6" {700}
F Ground clearance* 13.8" {350}
G Tail swing radius 4'3" {1,290}
H Tumble distance 7'3" {2,210}
I Overall length of crawler 9'3" {2,830}
J Track gauge 6'1" {1,850}
K Shoe width 23.6" {600}
L Overall width of upperstructure
(With Catwalk / Without Catwalk)
7'5" {2,250}
M Dozer blade (up/down)/th> 1'2" {360} / 10.0" {250}
* Without including height of shoe lug
**Dozar blade ; Rear side

MAIN SPECIFICATIONS

Model Name SK75SR
Machine Type SSK75SR-3E
Operating Weight lbs {kg} 17,100 {7,760}
Bucket Bucket capacity
SAE heaped cu.yd.{m3}
0.14 {0.11} 0.18 {0.14} 0.23 {0.18} 0.29 {0.22} 0.37 {0.28} 0.46 {0.35}
Bucket capacity
SAE Struck cu.yd.{m3}
0.11 {0.09} 0.16 {0.12} 0.18 {0.14} 0.24 {0.18} 0.37 {0.21} 0.34 {0.26}
Opening width
With side cutter inches {mm}
- 19 {480} 22 {1,570} 26 {650} 30 {750} 33 {850}
Opening width
Without side cutter inches {mm}
16 {400} 16 {410} 19 {480} 23 {580} 27 {680} 31 {780}
Bucket weight lb {kg} 330 {150} 350 {160} 370 {170} 420 {190} 460 {210} 460 {210}
Engine Model ISUZU AU-4LE2X
Type Direct injection, water-cooled, 4-cycle diesel engine. With turbocharger, intercooler (Complies with EU (NRMM) Stage IIIB, US EPA Tier IV Final, and act on regulation, etc. of emission from non-road special motor vehicles (Japan))
Rated power output 56.3hp {42kW} /2,000rpm {-1} (ISO 14396)
55.0hp {41kW} /2,000rpm {min-1} (ISO 9249)
Fuel tank 31.7 U.S.gal {120 L}
Swing System Swing Speed 1.5 rpm {min-1}
Travel System Travel motors 2 x axial-piston, two-step motors
Travel shoes 39 each side
Travel speed 3.3 / 1.6 mph {5.3 / 2.6 km/h}
Drawbar pulling force 17,300 lbs {76.8 kN} (SAE J 1309)
Gradeability 70% {35°}
Hydraulic System Pump Type Two variable displacement pumps
Max.discharge flow 2 x 17.5 U.S.gph {2 x 66 L/min} ,
1 x 4.8 U.S.gph {1 x 46 L/min}
Hydraulic oil tank 9.5 U.S.gal {36 L} tank oil level
22.5 U.S.gal {85 L} hydraulic system

WORKING RANGES

Unit: ft-in {mm}
Boom 12'6"{3.82 m}
Range/Arm 5'7"
{1.71m}
7'0"
{2.13m}
A Max. digging reach 21'3"{6.48} 22'7" {6.88}
B Max. digging reach at ground level 20'10" {6.35} 22'2" {6.76}
C Max. digging depth 13'8" {4.16} 15'0" {4.58}
D Max. digging height 24'4" {7.41} 25'5" {7.75}
E Max. dumping clearance 17'6" {5.34} 18'7" {5.67}
F Min. dumping clearance 8'1" {2.46} 7'2" {2.19}
G Max. vertical wall
digging depth
12'8" {3.87} 14'3" {4.34}
H Min. swing radius 5'7" {1.71} 6'11" {2.11}
I Horizontal digging stroke at ground level 9'3" {2.83} 10'6" {3.21}
J Digging depth for 8 feet flat bottom 12'7" {2.38} 14'2" {4.31}
H Bucket capacity
SAE heaped cu.yd.{m3}
0.37 {0.28} 0.29 {0.22}

DIGGING FORCE

Unit: lbs {kN}
Boom 12'6" {3.82 m}
Range/Arm 5'7" {1.71 m} 7'10" {2.38 m}
Bucket digging force SAE 14,658 {65.2} 14,658 {65.2}
ISO 16,456 {73.2} 16,456 {73.2}
Arm crowding force SAE 8,500 {37.7} 7,700 {34.2}
ISO 8,900 {39.4} 7,900 {35.2}
ENGLISH PDF CATALOG

This page may contain attachments and optional equipment that are not available in your area.And it may contain photographs of machines with specifications that differ from those of machines sold in your areas.Please consult your nearest Kobelco distributor for those items you require.Due to our policy of continuous product improvements all designs and specifications are subject to change without advance notice.