
Compare Excavators. Choose Smarter.
Tata Hitachi EX1900-6 VS Komatsu PC71 Comparison
Tata Hitachi EX1900-6
₹ 15 L - 16.99 L
VS
Komatsu PC71
₹ 24 L - 26 L
Tata Hitachi EX1900-6
₹15L
Komatsu PC71
₹24L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi EX1900-6
From ₹ 15 Lakh
Komatsu PC71
From ₹ 24 Lakh
Engine
Model
Cummins QSKTA38‑CE
KOEL 4R-1040 diesel engine
Model
Cummins QSKTA38‑CE
KOEL 4R-1040 diesel engine
Gross Power
810 kw
44 kw
Gross Power
810 kw
44 kw
Net Power
775 kw
44 kw
Net Power
775 kw
44 kw
Engine Power
1039 HP
60 HP
Engine Power
1039 HP
60 HP
Engine Displacement
37800 cc
4160 cc
Engine Displacement
37800 cc
4160 cc
Number Of Cylinders
12 Nos
4 Nos
Number Of Cylinders
12 Nos
4 Nos
Rated RPM
1800 rpm
1900 rpm
Rated RPM
1800 rpm
1900 rpm
Emission Standard
BS II
Stage II
Emission Standard
BS II
Stage II
Max Torque
4725 Nm
763 Nm
Max Torque
4725 Nm
763 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
192000 kg
7050 kg
Operating Weight
192000 kg
7050 kg
Machine Weight
191000 kg
7050 kg
Machine Weight
191000 kg
7050 kg
Counter Weight
32000 kg
1200 kg
Counter Weight
32000 kg
1200 kg
Ground Pressure
183 kg
33 kg
Ground Pressure
183 kg
33 kg
Hydraulic System
Main Pump Type
Variable‑displacement axial piston pumps
Variable-displacement piston pump
Main Pump Type
Variable‑displacement axial piston pumps
Variable-displacement piston pump
Maximum Hydraulic Flow
2010 L/min
155 L/min
Maximum Hydraulic Flow
2010 L/min
155 L/min
Maximum System Pressure
294 bar
245 bar
Maximum System Pressure
294 bar
245 bar
Hydraulic Oil Capacity
2200 litres
57 litres
Hydraulic Oil Capacity
2200 litres
57 litres
Auxiliary Hydraulic Flow
1800 L/min
45 L/min
Auxiliary Hydraulic Flow
1800 L/min
45 L/min
Working Range
Max Digging Depth
8180 mm
4100 mm
Max Digging Depth
8180 mm
4100 mm
Max Vertical Wall Digging Depth
5520 mm
3135 mm
Max Vertical Wall Digging Depth
5520 mm
3135 mm
Max Reach at Ground Level
14770 mm
6220 mm
Max Reach at Ground Level
14770 mm
6220 mm
Max Dumping Height
9060 mm
5015 mm
Max Dumping Height
9060 mm
5015 mm
Max Cutting Height
14140 mm
7150 mm
Max Cutting Height
14140 mm
7150 mm
Boom Length
8.300 m
3.7 m
Boom Length
8.300 m
3.7 m
Arm Length
3600 mm
1650 mm
Arm Length
3600 mm
1650 mm
Bucket Breakout Force
671 kN
47 kN
Bucket Breakout Force
671 kN
47 kN
Arm Tear-out Force
524 kN
35 kN
Arm Tear-out Force
524 kN
35 kN
Capacities
Fuel Tank Capacity
4140 litres
130 litres
Fuel Tank Capacity
4140 litres
130 litres
Hydraulic Tank Capacity
1050 litres
57 litres
Hydraulic Tank Capacity
1050 litres
57 litres
Cooling System Capacity
395 litres
17 litres
Cooling System Capacity
395 litres
17 litres
Engine Oil Capacity
166 litres
9 litres
Engine Oil Capacity
166 litres
9 litres
Swing Drive Oil Capacity
120 litres
1.5 litres
Swing Drive Oil Capacity
120 litres
1.5 litres
Final Drive Gear Oil Capacity
69 litres
3 litres
Final Drive Gear Oil Capacity
69 litres
3 litres
Under Carriage
Track Shoe Width
800 mm
450 mm
Track Shoe Width
800 mm
450 mm
Track Gauge
4600 mm
1700 mm
Track Gauge
4600 mm
1700 mm
Track Length on Ground
5 780 mm
2130 mm
Track Length on Ground
5 780 mm
2130 mm
Ground Clearance
795 mm
350 mm
Ground Clearance
795 mm
350 mm
Tail Swing Radius
6035 mm
1750 mm
Tail Swing Radius
6035 mm
1750 mm
Undercarriage Type
Heavy‑duty tracked undercarriage with steel track shoes, carrier and track rollers designed for mining excavator service (grease‑tensioned track system).
Steel crawler undercarriage with grease-adjusted tension
Undercarriage Type
Heavy‑duty tracked undercarriage with steel track shoes, carrier and track rollers designed for mining excavator service (grease‑tensioned track system).
Steel crawler undercarriage with grease-adjusted tension
Steering & Brakes
Overall Length
9241 mm
6080 mm
Overall Length
9241 mm
6080 mm
Overall Width
6660 mm
2225 mm
Overall Width
6660 mm
2225 mm
Overall Height
6990 mm
2590 mm
Overall Height
6990 mm
2590 mm
Cab Height
6990 mm
2590 mm
Cab Height
6990 mm
2590 mm
Boom Height
7.423 m
4.5 m
Boom Height
7.423 m
4.5 m
Track Width
4600 mm
450 mm
Track Width
4600 mm
450 mm
Performances
Travel Speed
2.8 km/h
2.3 km/h
Travel Speed
2.8 km/h
2.3 km/h
Swing Speed
4.7 rpm
12 rpm
Swing Speed
4.7 rpm
12 rpm
Gradeability
30 %
35 %
Gradeability
30 %
35 %
Drawbar Pull
210 kN
54 kN
Drawbar Pull
210 kN
54 kN
Bucket And Attachments
Bucket Capacity
12 Cu.m
0.3 Cu.m
Bucket Capacity
12 Cu.m
0.3 Cu.m
Bucket Options
11 - 15
0.09 - 0.35
Bucket Options
11 - 15
0.09 - 0.35
Attachment Compatibility
Breaker, Ripper
Standard hydraulic attachments supported
Attachment Compatibility
Breaker, Ripper
Standard hydraulic attachments supported
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Multi‑Function Monitor
Standard operator display
Display Type
Multi‑Function Monitor
Standard operator display
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension, Adjustable
Suspension seat
Seat Type
Suspension, Adjustable
Suspension seat
Noise Level
72 dB(A)
76 dB(A)
Noise Level
72 dB(A)
76 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
24 V
Battery
24 V
24 V
Alternator Output
140 A
55 A
Alternator Output
140 A
55 A
Lighting Type
Halogen
LED
Lighting Type
Halogen
LED
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
Yes
Yes
Eco Mode
Yes
Yes
Telematics
Yes
Yes
Telematics
Yes
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
Tata Hitachi EX1900-6
Pros
- Engine: Cummins QSKTA38‑CE diesel producing 1,086 HP gross / ~1,039 HP net at 1,800 rpm.
- Six main variable pumps and Engine‑Pump control give strong force & controllability for heavy digging and swing operations.
- Designed for 24/7 mining conditions with durable “box‑section” frames and easy service access.
Komatsu PC71
Pros
- Compact, Efficient & Feature‑Rich
- Compact design and lighter operating weight
- Easy maintenance features