Cat 307B SB vs. Komatsu PC78UU-6 Mini excavators Comparison
Compare available technical data for Excavators. Find the right details to make your decision easier.
Comparison
Highlight differences
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Max digging depth
Max digging depth 4,175.76 mm
Max digging depth -
Max dump height
Max dump height 4,175.76 mm
Max dump height 5,290 mm
Max digging reach
Max digging reach 6,918.96 mm
Max digging reach -
Displacement
Displacement 2,834.97 cu cm
Displacement 3,261 cu cm
Operating weight
Operating weight 7,400 kg
Operating weight 7,700 kg
Max speed forward
Max speed forward 5.15 kph
Max speed forward 4.5 kph
Boom length
Boom length -
Boom length 3.27 m
Bucket width
Bucket width -
Bucket width 630 mm
Gradeability
Gradeability -
Gradeability 35 º
Engine model
Engine model -
Engine model S4D95LE-3
Bucket capacity
Bucket capacity -
Bucket capacity 0.28 cu m
Bucket digging force
Bucket digging force -
Bucket digging force 61.3 kN
Max digging depth
Max digging depth -
Max digging depth 4,230 mm
Max digging reach
Max digging reach -
Max digging reach 6,400 mm
Years
Years 2018-2021
Years 2000-2014
Market Average
Market Average AED 158,000
Market Average AED 100,000
Price
Price AED 128,000
Price AED 20,000
Ground clearance
Ground clearance 39.62 cm
Ground clearance -
Height - top of cab
Height - top of cab 2.65 m
Height - top of cab -
Turning radius
Turning radius 1.77 m
Turning radius -
Width over tracks
Width over tracks 2.23 m
Width over tracks -
Bore
Bore 9.4 cm
Bore -
Gross power
Gross power 30.57 kw
Gross power -
Stroke
Stroke 10.16 cm
Stroke -
Net power
Net power -
Net power 40.2 kw
Fuel cap
Fuel cap 135.12 liter
Fuel cap 125 liter
Cooling fluid cap
Cooling fluid cap 15.14 liter
Cooling fluid cap -
Hydraulic fluid cap
Hydraulic fluid cap 56.78 liter
Hydraulic fluid cap 120 liter
Pump flow cap
Pump flow cap 128.31 lpm
Pump flow cap 160 lpm
Relief valve pressure
Relief valve pressure -
Relief valve pressure 270 bar
Engine oil cap
Engine oil cap 7.19 liter
Engine oil cap -
Drawbar Pull
Drawbar Pull 53.92 kN
Drawbar Pull 65.1 kN
Track width
Track width 45.21 cm
Track width 45 cm
Track gauge
Track gauge 1.77 m
Track gauge -
Track length
Track length -
Track length 2.9 m
Arm crowding force
Arm crowding force -
Arm crowding force 40.4 kN
Swing speed
Swing speed -
Swing speed 10 rpm
Performance
Looking at performance technical specs and key features the Cat 307B SB Mini excavators excels in terms of engine power at and operating weight compared to other models like the Komatsu PC78UU-6 Mini excavators.
User rating
Owners operators and fleet managers recommend the Cat 307B SB Mini excavators for its high reliability and endurance in diverse applications. The same can be said about the Komatsu PC78UU-6 Mini excavators.
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Featured technical specs & reviews. Valuable insights.
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