SR SERIES EXCAVATORS

It only makes sense that the company that invented SR (short rear swing) excavators would stay ahead of the competition. The exclusive KOBELCO iNDr Cooling System reduces dust while delivering ultra-quiet operation, while NEXT-3E technology allows you to dial in the perfect balance of performance and fuel economy.

SK75SR-7

  • Engine Power - 55 hp (41 kW)
  • Operating Weight - 17,100 lbs (7,760 kg)

At KOBELCO, we invented short rear swing excavators, so it only makes sense we'd stay ahead of the competition with the SK75SR-7. This model has the power, fuel economy and features you need to tackle jobs in tight spaces. In all KOBELCO SR Series machines, you'll find the exclusive iNDr Cooling System that reduces dust while delivering ultra-quiet operation, as well as NEXT-3E technology that lets you dial in the perfect balance of performance and fuel economy. Plus, premier operator comforts mean it's easier to stay focused on the task at hand.

Overall Length20' 10" (6,360 mm)
Overall Height (to top of boom)8' 5" (2,570 mm)
Overall Width8' (2,450 mm)
Ground Clearance of Rear End2' 4" (720 mm)
Ground Clearance14" (355 mm)
Tail Swing Radius4' 6" (1,380 mm)
Distance From Center of Swing To Rear End4' 6" (1,380 mm)
Tumbler Distance7' 3" (2,210 mm)
Overall Length of Crawler9' 3" (2,830 mm)
Track Gauge6' 1" (1,850 mm)
Shoe Width1' 11" (600 mm)
Overall Width of Upperstructure7' 7" (2,300 mm)

PERFORMANCE

Travel Speed3.1 mph (5 kph) / 1.7 mph (2.7 kph)
Swing Speed11.5 rpm
Swing Torque12,500 lbf/ft (17 kNm)
Drawbar Pulling Force17,300 lbf (77 kN)

WEIGHT

Operating Weight18,700 lbs (8,490 kg)

ENGINE

ModelYanmar 4 TNV 98 CT
Power Output 72 hp (53.7 kW)
70 hp (52.3 kW)
Max. Torque216 lbf (293 Nm)
Displacement202.5 in³ (3.318 ltr)
Fuel Tank31.7 gallons (US) (120 ltr)

HYDRAULIC SYSTEM

Pump 2 Variable axial piston + Gear
Max. Discharge Flow19.2 gallons(US)/min (72.5 ltr/min)
Dozer Blade Blade Height: 18" (460 mm)
Blade Width: 8' (2,450 mm)
Max. Raise Height: 14" (360 mm)
Dig Depth: 10" (250 mm)
Max. Digging Reach22' 7" (6,880 mm)
Max. Digging Reach At Ground Level22' 2" (6,760 mm)
Max. Digging Depth15' (4,580 mm)
Max. Digging Height25' 5" (7,750 mm)
Max. Dumping Clearance18' 7" (5,670 mm)
Max. Vertical Wall Digging Depth13' 7" (4,140 mm)
Min. Swing Radius7' (2,130 mm)
Digging Depth For 8 Feet Flat Bottom14' 2" (4,310 mm)
Bucket Digging Force15,900 lbf (70.9 kN)
Arm Crowding Force7,900 lbf (35.2 kN)