
Compare Excavators. Choose Smarter.
Komatsu PC1250-8R VS SANY SY390C-10HD GraMa Comparison
Komatsu PC1250-8R
₹ 1.49 Cr - 3.50 Cr
VS
SANY SY390C-10HD GraMa
₹ 1.20 Cr - 1.23 Cr
Komatsu PC1250-8R
₹149L
SANY SY390C-10HD GraMa
₹120L
Compare excavators helps you make an informed purchase decision.
Komatsu PC1250-8R
From ₹ 149 Lakh
SANY SY390C-10HD GraMa
From ₹ 120 Lakh
Engine
Model
Komatsu SAA6D170E‑5 (turbocharged, aftercooled, direct injection)
Isuzu 6HK1X
Model
Komatsu SAA6D170E‑5 (turbocharged, aftercooled, direct injection)
Isuzu 6HK1X
Gross Power
514 kw
212 kw
Gross Power
514 kw
212 kw
Net Power
502 kw
208 kw
Net Power
502 kw
208 kw
Engine Power
688 HP
284 HP
Engine Power
688 HP
284 HP
Engine Displacement
23150 cc
7790 cc
Engine Displacement
23150 cc
7790 cc
Number Of Cylinders
6 Nos
6 Nos
Number Of Cylinders
6 Nos
6 Nos
Rated RPM
1800 rpm
2000 rpm
Rated RPM
1800 rpm
2000 rpm
Emission Standard
BS IV
BS IV
Emission Standard
BS IV
BS IV
Max Torque
1790 Nm
1080 Nm
Max Torque
1790 Nm
1080 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
110700 kg
37500 kg
Operating Weight
110700 kg
37500 kg
Machine Weight
110700 kg
37500 kg
Machine Weight
110700 kg
37500 kg
Counter Weight
46554 kg
8654 kg
Counter Weight
46554 kg
8654 kg
Ground Pressure
142 kg
68 kg
Ground Pressure
142 kg
68 kg
Hydraulic System
Main Pump Type
Variable‑capacity piston pumps
Variable Displacement Axial Piston Pumps
Main Pump Type
Variable‑capacity piston pumps
Variable Displacement Axial Piston Pumps
Maximum Hydraulic Flow
494 L/min
640 L/min
Maximum Hydraulic Flow
494 L/min
640 L/min
Maximum System Pressure
314 bar
350 bar
Maximum System Pressure
314 bar
350 bar
Hydraulic Oil Capacity
670 litres
420 litres
Hydraulic Oil Capacity
670 litres
420 litres
Auxiliary Hydraulic Flow
423 L/min
180 L/min
Auxiliary Hydraulic Flow
423 L/min
180 L/min
Working Range
Max Digging Depth
10440 mm
7155 mm
Max Digging Depth
10440 mm
7155 mm
Max Vertical Wall Digging Depth
7610 mm
5125 mm
Max Vertical Wall Digging Depth
7610 mm
5125 mm
Max Reach at Ground Level
15000 mm
10750 mm
Max Reach at Ground Level
15000 mm
10750 mm
Max Dumping Height
8680 mm
7010 mm
Max Dumping Height
8680 mm
7010 mm
Max Cutting Height
13400 mm
9920 mm
Max Cutting Height
13400 mm
9920 mm
Boom Length
9.100 m
6.500 m
Boom Length
9.100 m
6.500 m
Arm Length
3400 mm
2800 mm
Arm Length
3400 mm
2800 mm
Bucket Breakout Force
422 kN
235 kN
Bucket Breakout Force
422 kN
235 kN
Arm Tear-out Force
392 kN
210 kN
Arm Tear-out Force
392 kN
210 kN
Capacities
Fuel Tank Capacity
1360 litres
620 litres
Fuel Tank Capacity
1360 litres
620 litres
Hydraulic Tank Capacity
670 litres
420 litres
Hydraulic Tank Capacity
670 litres
420 litres
Cooling System Capacity
142 litres
40 litres
Cooling System Capacity
142 litres
40 litres
Engine Oil Capacity
86 litres
35 litres
Engine Oil Capacity
86 litres
35 litres
Swing Drive Oil Capacity
40 litres
10.5 litres
Swing Drive Oil Capacity
40 litres
10.5 litres
Final Drive Gear Oil Capacity
21 litres
8.5 litres
Final Drive Gear Oil Capacity
21 litres
8.5 litres
Under Carriage
Track Shoe Width
700 mm
600 mm
Track Shoe Width
700 mm
600 mm
Track Gauge
3900 mm
2590 mm
Track Gauge
3900 mm
2590 mm
Track Length on Ground
4995 mm
4140 mm
Track Length on Ground
4995 mm
4140 mm
Ground Clearance
990 mm
550 mm
Ground Clearance
990 mm
550 mm
Tail Swing Radius
4810 mm
3610 mm
Tail Swing Radius
4810 mm
3610 mm
Undercarriage Type
Heavy steel crawler – Box frame with sealed tracks & hydraulic adjusters
Crawler undercarriage with steel tracks
Undercarriage Type
Heavy steel crawler – Box frame with sealed tracks & hydraulic adjusters
Crawler undercarriage with steel tracks
Steering & Brakes
Overall Length
16020 mm
11400 mm
Overall Length
16020 mm
11400 mm
Overall Width
4965 mm
3190 mm
Overall Width
4965 mm
3190 mm
Overall Height
6265 mm
3650 mm
Overall Height
6265 mm
3650 mm
Cab Height
4120 mm
3100 mm
Cab Height
4120 mm
3100 mm
Boom Height
3.027 m
3 m
Boom Height
3.027 m
3 m
Track Width
700 mm
600 mm
Track Width
700 mm
600 mm
Performances
Travel Speed
3.2 km/h
5.4 km/h
Travel Speed
3.2 km/h
5.4 km/h
Swing Speed
5.5 rpm
8.8 rpm
Swing Speed
5.5 rpm
8.8 rpm
Gradeability
70 %
70 %
Gradeability
70 %
70 %
Drawbar Pull
210 kN
295 kN
Drawbar Pull
210 kN
295 kN
Bucket And Attachments
Bucket Capacity
5 Cu.m
1.4 Cu.m
Bucket Capacity
5 Cu.m
1.4 Cu.m
Bucket Options
3.4 – 6.7
0.8 - 1.4
Bucket Options
3.4 – 6.7
0.8 - 1.4
Attachment Compatibility
Hydraulics for breakers, thumbs, etc. (dealer options)
Rock breaker, ripper, clamshell, auger (hydraulic ready)
Attachment Compatibility
Hydraulics for breakers, thumbs, etc. (dealer options)
Rock breaker, ripper, clamshell, auger (hydraulic ready)
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
LCD color monitor
7-inch LCD multifunction monitor
Display Type
LCD color monitor
7-inch LCD multifunction monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Air-suspension adjustable operator seat
Seat Type
Adjustable suspension seat
Air-suspension adjustable operator seat
Noise Level
78 dB(A)
76 dB(A)
Noise Level
78 dB(A)
76 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
24 V
Battery
24 V
24 V
Alternator Output
60 A
80 A
Alternator Output
60 A
80 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
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.
SANY SY390C-10HD GraMa
Pros
- Strong engine: ~284 HP Isuzu diesel with robust torque (~1080 Nm), giving reliable power in tough work conditions.
- High-performance filtration and long service intervals reduce maintenance costs and downtime.
- Designed for marble, granite, quarry work — tough materials and heavy extraction.