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Tata Hitachi NX 30 VS Komatsu PC71 Comparison
Tata Hitachi NX 30
₹ 27 L - 27.99 L
VS
Komatsu PC71
₹ 24 L - 26 L
Tata Hitachi NX 30
₹27L
Komatsu PC71
₹24L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi NX 30
From ₹ 27 Lakh
Komatsu PC71
From ₹ 24 Lakh
Engine
Model
Yanmar 3TNV88-BSTAH (3-cyl, water-cooled diesel)
KOEL 4R-1040 diesel engine
Model
Yanmar 3TNV88-BSTAH (3-cyl, water-cooled diesel)
KOEL 4R-1040 diesel engine
Gross Power
20.4 kw
44 kw
Gross Power
20.4 kw
44 kw
Net Power
19.7 kw
44 kw
Net Power
19.7 kw
44 kw
Engine Power
27.4 HP
60 HP
Engine Power
27.4 HP
60 HP
Engine Displacement
1642 cc
4160 cc
Engine Displacement
1642 cc
4160 cc
Number Of Cylinders
3 Nos
4 Nos
Number Of Cylinders
3 Nos
4 Nos
Rated RPM
2200 rpm
1900 rpm
Rated RPM
2200 rpm
1900 rpm
Emission Standard
BS IV
Stage II
Emission Standard
BS IV
Stage II
Max Torque
106 Nm
763 Nm
Max Torque
106 Nm
763 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
2900 kg
7050 kg
Operating Weight
2900 kg
7050 kg
Machine Weight
2900 kg
7050 kg
Machine Weight
2900 kg
7050 kg
Counter Weight
1000 kg
1200 kg
Counter Weight
1000 kg
1200 kg
Ground Pressure
23 kg
33 kg
Ground Pressure
23 kg
33 kg
Hydraulic System
Main Pump Type
Variable displacement pumps + pilot gear pump
Variable-displacement piston pump
Main Pump Type
Variable displacement pumps + pilot gear pump
Variable-displacement piston pump
Maximum Hydraulic Flow
68 L/min
155 L/min
Maximum Hydraulic Flow
68 L/min
155 L/min
Maximum System Pressure
171 bar
245 bar
Maximum System Pressure
171 bar
245 bar
Hydraulic Oil Capacity
67 litres
57 litres
Hydraulic Oil Capacity
67 litres
57 litres
Auxiliary Hydraulic Flow
34 L/min
45 L/min
Auxiliary Hydraulic Flow
34 L/min
45 L/min
Working Range
Max Digging Depth
2625 mm
4100 mm
Max Digging Depth
2625 mm
4100 mm
Max Vertical Wall Digging Depth
1862 mm
3135 mm
Max Vertical Wall Digging Depth
1862 mm
3135 mm
Max Reach at Ground Level
4428 mm
6220 mm
Max Reach at Ground Level
4428 mm
6220 mm
Max Dumping Height
2666 mm
5015 mm
Max Dumping Height
2666 mm
5015 mm
Max Cutting Height
3922 mm
7150 mm
Max Cutting Height
3922 mm
7150 mm
Boom Length
2.100 m
3.7 m
Boom Length
2.100 m
3.7 m
Arm Length
1200 mm
1650 mm
Arm Length
1200 mm
1650 mm
Bucket Breakout Force
23 kN
47 kN
Bucket Breakout Force
23 kN
47 kN
Arm Tear-out Force
14.6 kN
35 kN
Arm Tear-out Force
14.6 kN
35 kN
Capacities
Fuel Tank Capacity
32 litres
130 litres
Fuel Tank Capacity
32 litres
130 litres
Hydraulic Tank Capacity
42 litres
57 litres
Hydraulic Tank Capacity
42 litres
57 litres
Cooling System Capacity
3.5 litres
17 litres
Cooling System Capacity
3.5 litres
17 litres
Engine Oil Capacity
6.7 litres
9 litres
Engine Oil Capacity
6.7 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
12 litres
3 litres
Final Drive Gear Oil Capacity
12 litres
3 litres
Under Carriage
Track Shoe Width
280 mm
450 mm
Track Shoe Width
280 mm
450 mm
Track Gauge
1220 mm
1700 mm
Track Gauge
1220 mm
1700 mm
Track Length on Ground
1490 mm
2130 mm
Track Length on Ground
1490 mm
2130 mm
Ground Clearance
268 mm
350 mm
Ground Clearance
268 mm
350 mm
Tail Swing Radius
980 mm
1750 mm
Tail Swing Radius
980 mm
1750 mm
Undercarriage Type
Tracked undercarriage with grease‑tensioned tracks – typical compact mini excavator crawler system
Steel crawler undercarriage with grease-adjusted tension
Undercarriage Type
Tracked undercarriage with grease‑tensioned tracks – typical compact mini excavator crawler system
Steel crawler undercarriage with grease-adjusted tension
Steering & Brakes
Overall Length
4150 mm
6080 mm
Overall Length
4150 mm
6080 mm
Overall Width
1500 mm
2225 mm
Overall Width
1500 mm
2225 mm
Overall Height
2527 mm
2590 mm
Overall Height
2527 mm
2590 mm
Cab Height
2527 mm
2590 mm
Cab Height
2527 mm
2590 mm
Boom Height
2.561 m
4.5 m
Boom Height
2.561 m
4.5 m
Track Width
280 mm
450 mm
Track Width
280 mm
450 mm
Performances
Travel Speed
3.2 km/h
2.3 km/h
Travel Speed
3.2 km/h
2.3 km/h
Swing Speed
10.5 rpm
12 rpm
Swing Speed
10.5 rpm
12 rpm
Gradeability
58 %
35 %
Gradeability
58 %
35 %
Drawbar Pull
29.3 kN
54 kN
Drawbar Pull
29.3 kN
54 kN
Bucket And Attachments
Bucket Capacity
0.07 Cu.m
0.3 Cu.m
Bucket Capacity
0.07 Cu.m
0.3 Cu.m
Bucket Options
0.04–0.07
0.09 - 0.35
Bucket Options
0.04–0.07
0.09 - 0.35
Attachment Compatibility
Hydraulic breaker piping optional
Standard hydraulic attachments supported
Attachment Compatibility
Hydraulic breaker piping optional
Standard hydraulic attachments supported
Cabin And Controls
Cabin AC
No
Yes
Cabin AC
No
Yes
Display Type
Standard monitor
Standard operator display
Display Type
Standard monitor
Standard operator display
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspended adjustable
Suspension seat
Seat Type
Suspended adjustable
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
80 A
55 A
Alternator Output
80 A
55 A
Lighting Type
Halogen
LED
Lighting Type
Halogen
LED
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
No
Yes
Eco Mode
No
Yes
Telematics
Yes
Yes
Telematics
Yes
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
Tata Hitachi NX 30
Pros
- Higher engine power (~27.4 HP) than many comparable mini excavators, giving decent digging grunt.
- 2.62 m digging depth and ~3.92 m cutting/dump height make it capable for utility and small construction tasks.
- 58% gradeability and strong swing torque (490 Nm) help on sloped or uneven ground.
Komatsu PC71
Pros
- Compact, Efficient & Feature‑Rich
- Compact design and lighter operating weight
- Easy maintenance features
