MINI EXCAVATORS

KOBELCO minis prove that great things can come in small packages. These machines pack full-size performance into a highly portable frame. A minimal rear swing radius with zero tail overhang allows for excellent handling in confined spaces while a simple design makes routine maintenance easy.

SK45SRX-6E

  • Engine Power - 37.4 hp (27.9 kW)
  • Operating Weight - 10,300 lbs (4,670 kg)

The SK45SRX-6E offers the agility of a mini, but with 37 hp and plenty of torque to get you through even the toughest jobs. It's equipped with our exclusive iNDr Cooling System to keep it running quietly and efficiently. The spacious enclosed cab provides an unobstructed view of the work site while still providing minimal tail overhang for work in tight spaces.

Overall Length17' 4" (5,280 mm)
Overall Height (to top of boom)8' 4" (2,530 mm)
Overall Width6' 5" (1,960 mm)
Ground Clearance of Rear End1' 11" (605 mm)
Tail Swing Radius3' 10" (1,170 mm)
Distance From Center of Swing To Rear End3' 10" (1,170 mm)
Tumbler Distance6' 7" (2,000 mm)
Overall Length of Crawler8' 2" (2,500 mm)
Track Gauge5' 1" (1,560 mm)
Shoe Width1' 3" (400 mm)
Overall Width of Upperstructure6' 4" (1,940 mm)

PERFORMANCE

Travel Speed2.5 mph (4 kph) / 1.4 mph (2.2 kph)
Swing Speed8.5 rpm
Drawbar Pulling Force12,390 lbf (55.1 kN)

WEIGHT

Operating Weight10,300 lbs (4,670 kg)

ENGINE

ModelYanmar 4 TNV 88
Max. Torque97.3 lbf (131.8 Nm)
Displacement133.6 in³ (2.189 ltr)
Fuel Tank19.8 gallons (US) (75 ltr)

HYDRAULIC SYSTEM

Pump 2 Variable axial piston + Gear
Max. Discharge Flow13.2 gallons(US)/min (49.9 ltr/min)
Dozer Blade Blade Height: 14" (345 mm)
Blade Width: 6' 5" (1,960 mm)
Max. Raise Height: 15" (375 mm)
Dig Depth: 15" (385 mm)
Max. Digging Reach19' 2" (5,850 mm)
Max. Digging Reach At Ground Level18' 8" (5,700 mm)
Max. Digging Depth11' 3" (3,440 mm)
Max. Digging Height18' 7" (5,660 mm)
Max. Dumping Clearance13' 5" (4,080 mm)
Max. Vertical Wall Digging Depth9' 3" (2,820 mm)
Min. Swing Radius7' 5" (2,250 mm)
Bucket Digging Force7,000 lbf (31.1 kN)
Arm Crowding Force4,500 lbf (19.9 kN)