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Kobelco SK30SR VS Komatsu PC71 Comparison
Kobelco SK30SR
₹ 29 L - 35 L
VS
Komatsu PC71
₹ 24 L - 26 L
Kobelco SK30SR
₹29L
Komatsu PC71
₹24L
Compare excavators helps you make an informed purchase decision.
Kobelco SK30SR
From ₹ 29 Lakh
Komatsu PC71
From ₹ 24 Lakh
Engine
Model
YANMAR 3TNV82A‑B
KOEL 4R-1040 diesel engine
Model
YANMAR 3TNV82A‑B
KOEL 4R-1040 diesel engine
Gross Power
18.1 kw
44 kw
Gross Power
18.1 kw
44 kw
Net Power
18.1 kw
44 kw
Net Power
18.1 kw
44 kw
Engine Power
24 HP
60 HP
Engine Power
24 HP
60 HP
Engine Displacement
1331 cc
4160 cc
Engine Displacement
1331 cc
4160 cc
Number Of Cylinders
3 Nos
4 Nos
Number Of Cylinders
3 Nos
4 Nos
Rated RPM
2400 rpm
1900 rpm
Rated RPM
2400 rpm
1900 rpm
Emission Standard
BS III
Stage II
Emission Standard
BS III
Stage II
Max Torque
79.4 Nm
763 Nm
Max Torque
79.4 Nm
763 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
3570 kg
7050 kg
Operating Weight
3570 kg
7050 kg
Machine Weight
3410 kg
7050 kg
Machine Weight
3410 kg
7050 kg
Counter Weight
1209 kg
1200 kg
Counter Weight
1209 kg
1200 kg
Ground Pressure
29.9 kg
33 kg
Ground Pressure
29.9 kg
33 kg
Hydraulic System
Main Pump Type
Two variable displacement pumps + one gear pump
Variable-displacement piston pump
Main Pump Type
Two variable displacement pumps + one gear pump
Variable-displacement piston pump
Maximum Hydraulic Flow
96 L/min
155 L/min
Maximum Hydraulic Flow
96 L/min
155 L/min
Maximum System Pressure
230 bar
245 bar
Maximum System Pressure
230 bar
245 bar
Hydraulic Oil Capacity
44.8 litres
57 litres
Hydraulic Oil Capacity
44.8 litres
57 litres
Auxiliary Hydraulic Flow
23 L/min
45 L/min
Auxiliary Hydraulic Flow
23 L/min
45 L/min
Working Range
Max Digging Depth
2800 mm
4100 mm
Max Digging Depth
2800 mm
4100 mm
Max Vertical Wall Digging Depth
2360 mm
3135 mm
Max Vertical Wall Digging Depth
2360 mm
3135 mm
Max Reach at Ground Level
5040 mm
6220 mm
Max Reach at Ground Level
5040 mm
6220 mm
Max Dumping Height
3420 mm
5015 mm
Max Dumping Height
3420 mm
5015 mm
Max Cutting Height
4800 mm
7150 mm
Max Cutting Height
4800 mm
7150 mm
Boom Length
2.820 m
3.7 m
Boom Length
2.820 m
3.7 m
Arm Length
1320 mm
1650 mm
Arm Length
1320 mm
1650 mm
Bucket Breakout Force
27.7 kN
47 kN
Bucket Breakout Force
27.7 kN
47 kN
Arm Tear-out Force
19.2 kN
35 kN
Arm Tear-out Force
19.2 kN
35 kN
Capacities
Fuel Tank Capacity
42 litres
130 litres
Fuel Tank Capacity
42 litres
130 litres
Hydraulic Tank Capacity
20.4 litres
57 litres
Hydraulic Tank Capacity
20.4 litres
57 litres
Cooling System Capacity
35 litres
17 litres
Cooling System Capacity
35 litres
17 litres
Engine Oil Capacity
6 litres
9 litres
Engine Oil Capacity
6 litres
9 litres
Swing Drive Oil Capacity
7 litres
1.5 litres
Swing Drive Oil Capacity
7 litres
1.5 litres
Final Drive Gear Oil Capacity
10 litres
3 litres
Final Drive Gear Oil Capacity
10 litres
3 litres
Under Carriage
Track Shoe Width
300 mm
450 mm
Track Shoe Width
300 mm
450 mm
Track Gauge
1250 mm
1700 mm
Track Gauge
1250 mm
1700 mm
Track Length on Ground
1700 mm
2130 mm
Track Length on Ground
1700 mm
2130 mm
Ground Clearance
300 mm
350 mm
Ground Clearance
300 mm
350 mm
Tail Swing Radius
775 mm
1750 mm
Tail Swing Radius
775 mm
1750 mm
Undercarriage Type
Rubber track undercarriage (standard), two‑speed travel with axial‑piston travel motors
Steel crawler undercarriage with grease-adjusted tension
Undercarriage Type
Rubber track undercarriage (standard), two‑speed travel with axial‑piston travel motors
Steel crawler undercarriage with grease-adjusted tension
Steering & Brakes
Overall Length
4730 mm
6080 mm
Overall Length
4730 mm
6080 mm
Overall Width
1550 mm
2225 mm
Overall Width
1550 mm
2225 mm
Overall Height
2510 mm
2590 mm
Overall Height
2510 mm
2590 mm
Cab Height
2510 mm
2590 mm
Cab Height
2510 mm
2590 mm
Boom Height
2.510 m
4.5 m
Boom Height
2.510 m
4.5 m
Track Width
300 mm
450 mm
Track Width
300 mm
450 mm
Performances
Travel Speed
4.4 km/h
2.3 km/h
Travel Speed
4.4 km/h
2.3 km/h
Swing Speed
8.4 rpm
12 rpm
Swing Speed
8.4 rpm
12 rpm
Gradeability
58 %
35 %
Gradeability
58 %
35 %
Drawbar Pull
38.4 kN
54 kN
Drawbar Pull
38.4 kN
54 kN
Bucket And Attachments
Bucket Capacity
0.12 Cu.m
0.3 Cu.m
Bucket Capacity
0.12 Cu.m
0.3 Cu.m
Bucket Options
0.11 – 0.12
0.09 - 0.35
Bucket Options
0.11 – 0.12
0.09 - 0.35
Attachment Compatibility
Rock breaker, tilt bucket, rippers
Standard hydraulic attachments supported
Attachment Compatibility
Rock breaker, tilt bucket, rippers
Standard hydraulic attachments supported
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Color LCD
Standard operator display
Display Type
Color LCD
Standard operator display
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension
Suspension seat
Seat Type
Adjustable suspension
Suspension seat
Noise Level
78 dB(A)
76 dB(A)
Noise Level
78 dB(A)
76 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
24 V
Battery
12 V
24 V
Alternator Output
60 A
55 A
Alternator Output
60 A
55 A
Lighting Type
LED
LED
Lighting Type
LED
LED
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
Yes
Yes
Eco Mode
Yes
Yes
Telematics
No
Yes
Telematics
No
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
Kobelco SK30SR
Pros
- Zero/short tail swing improves maneuverability in tight spaces (urban sites, trenches).
- Good reach and depth for its class (~5 m reach, ~2.8 m dig depth).
- Robust Yanmar diesel engine with reliable power for consistent performance.
Komatsu PC71
Pros
- Compact, Efficient & Feature‑Rich
- Compact design and lighter operating weight
- Easy maintenance features
