Compare Excavators. Choose Smarter.
Tata Hitachi ZAXIS 490H Ultra VS Komatsu PC1250-8R Comparison
Tata Hitachi ZAXIS 490H Ultra
₹ 1.30 Cr - 1.90 Cr
VS
Komatsu PC1250-8R
₹ 1.49 Cr - 3.50 Cr
Tata Hitachi ZAXIS 490H Ultra
₹130L
Komatsu PC1250-8R
₹149L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi ZAXIS 490H Ultra
From ₹ 130 Lakh
Komatsu PC1250-8R
From ₹ 149 Lakh
Engine
Model
Isuzu AH-6HK1X
Komatsu SAA6D170E‑5 (turbocharged, aftercooled, direct injection)
Model
Isuzu AH-6HK1X
Komatsu SAA6D170E‑5 (turbocharged, aftercooled, direct injection)
Gross Power
276 kw
514 kw
Gross Power
276 kw
514 kw
Net Power
270 kw
502 kw
Net Power
270 kw
502 kw
Engine Power
345 HP
688 HP
Engine Power
345 HP
688 HP
Engine Displacement
9839 cc
23150 cc
Engine Displacement
9839 cc
23150 cc
Number Of Cylinders
6 Nos
6 Nos
Number Of Cylinders
6 Nos
6 Nos
Rated RPM
1900 rpm
1800 rpm
Rated RPM
1900 rpm
1800 rpm
Emission Standard
BS IV
BS IV
Emission Standard
BS IV
BS IV
Max Torque
1550 Nm
1790 Nm
Max Torque
1550 Nm
1790 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
47400 kg
110700 kg
Operating Weight
47400 kg
110700 kg
Machine Weight
47101 kg
110700 kg
Machine Weight
47101 kg
110700 kg
Counter Weight
10000 kg
46554 kg
Counter Weight
10000 kg
46554 kg
Ground Pressure
68 kg
142 kg
Ground Pressure
68 kg
142 kg
Hydraulic System
Main Pump Type
2 × Variable Displacement Axial Piston Pumps
Variable‑capacity piston pumps
Main Pump Type
2 × Variable Displacement Axial Piston Pumps
Variable‑capacity piston pumps
Maximum Hydraulic Flow
800 L/min
494 L/min
Maximum Hydraulic Flow
800 L/min
494 L/min
Maximum System Pressure
343 bar
314 bar
Maximum System Pressure
343 bar
314 bar
Hydraulic Oil Capacity
400 litres
670 litres
Hydraulic Oil Capacity
400 litres
670 litres
Auxiliary Hydraulic Flow
210 L/min
423 L/min
Auxiliary Hydraulic Flow
210 L/min
423 L/min
Working Range
Max Digging Depth
10030 mm
10440 mm
Max Digging Depth
10030 mm
10440 mm
Max Vertical Wall Digging Depth
4380 mm
7610 mm
Max Vertical Wall Digging Depth
4380 mm
7610 mm
Max Reach at Ground Level
10240 mm
15000 mm
Max Reach at Ground Level
10240 mm
15000 mm
Max Dumping Height
7190 mm
8680 mm
Max Dumping Height
7190 mm
8680 mm
Max Cutting Height
10530 mm
13400 mm
Max Cutting Height
10530 mm
13400 mm
Boom Length
6.300 m
9.100 m
Boom Length
6.300 m
9.100 m
Arm Length
3200 mm
3400 mm
Arm Length
3200 mm
3400 mm
Bucket Breakout Force
285 kN
422 kN
Bucket Breakout Force
285 kN
422 kN
Arm Tear-out Force
200 kN
392 kN
Arm Tear-out Force
200 kN
392 kN
Capacities
Fuel Tank Capacity
725 litres
1360 litres
Fuel Tank Capacity
725 litres
1360 litres
Hydraulic Tank Capacity
310 litres
670 litres
Hydraulic Tank Capacity
310 litres
670 litres
Cooling System Capacity
50 litres
142 litres
Cooling System Capacity
50 litres
142 litres
Engine Oil Capacity
41 litres
86 litres
Engine Oil Capacity
41 litres
86 litres
Swing Drive Oil Capacity
14 litres
40 litres
Swing Drive Oil Capacity
14 litres
40 litres
Final Drive Gear Oil Capacity
20 litres
21 litres
Final Drive Gear Oil Capacity
20 litres
21 litres
Under Carriage
Track Shoe Width
600 mm
700 mm
Track Shoe Width
600 mm
700 mm
Track Gauge
2740 mm
3900 mm
Track Gauge
2740 mm
3900 mm
Track Length on Ground
4040 mm
4995 mm
Track Length on Ground
4040 mm
4995 mm
Ground Clearance
495 mm
990 mm
Ground Clearance
495 mm
990 mm
Tail Swing Radius
3670 mm
4810 mm
Tail Swing Radius
3670 mm
4810 mm
Undercarriage Type
Crawler – Steel Tracks
Heavy steel crawler – Box frame with sealed tracks & hydraulic adjusters
Undercarriage Type
Crawler – Steel Tracks
Heavy steel crawler – Box frame with sealed tracks & hydraulic adjusters
Steering & Brakes
Overall Length
12000 mm
16020 mm
Overall Length
12000 mm
16020 mm
Overall Width
3500 mm
4965 mm
Overall Width
3500 mm
4965 mm
Overall Height
3490 mm
6265 mm
Overall Height
3490 mm
6265 mm
Cab Height
3200 mm
4120 mm
Cab Height
3200 mm
4120 mm
Boom Height
3.300 m
3.027 m
Boom Height
3.300 m
3.027 m
Track Width
600 mm
700 mm
Track Width
600 mm
700 mm
Performances
Travel Speed
3.5 km/h
3.2 km/h
Travel Speed
3.5 km/h
3.2 km/h
Swing Speed
9 rpm
5.5 rpm
Swing Speed
9 rpm
5.5 rpm
Gradeability
70 %
70 %
Gradeability
70 %
70 %
Drawbar Pull
280 kN
210 kN
Drawbar Pull
280 kN
210 kN
Bucket And Attachments
Bucket Capacity
3.1 Cu.m
5 Cu.m
Bucket Capacity
3.1 Cu.m
5 Cu.m
Bucket Options
2.8/2.9/3.0
3.4 – 6.7
Bucket Options
2.8/2.9/3.0
3.4 – 6.7
Attachment Compatibility
Breaker, Ripper, Crusher, Auger, Clamshell
Hydraulics for breakers, thumbs, etc. (dealer options)
Attachment Compatibility
Breaker, Ripper, Crusher, Auger, Clamshell
Hydraulics for breakers, thumbs, etc. (dealer options)
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Full color LCD
LCD color monitor
Display Type
Full color LCD
LCD color monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Air suspension, adjustable
Adjustable suspension seat
Seat Type
Air suspension, adjustable
Adjustable suspension seat
Noise Level
72 dB(A)
78 dB(A)
Noise Level
72 dB(A)
78 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2x12 V
24 V
Battery
2x12 V
24 V
Alternator Output
100 A
60 A
Alternator Output
100 A
60 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
Yes
Yes
Telematics
Yes
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
Tata Hitachi ZAXIS 490H Ultra
Pros
- Designed for tough construction, infrastructure, quarry and mining applications.
- Accepts 1.9–3.1 m³ buckets, good for loading & earthmoving
- Turbocharged Isuzu/Hitachi family engine with competitive low‑end torque for consistent push/pull.
Komatsu PC1250-8R
Pros
- Komatsu SAA6D170E‑5 produces 514 kW (688 HP) @ ~1800 rpm for strong digging/hoisting performance.
- Long boom + optional arm lengths give deep reach (~9–11.6 m) and wide working envelope (~15–17 m) for loading and heavy excavation tasks.
- Supports 3.4 m³ minimum up to ~7 m³ (shovel configurations) bucket capacities for big cycle productivity.
