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HYUNDAI Robex 340L SMART VS SANY SY390C-10HD GraMa Comparison
HYUNDAI Robex 340L SMART
₹ 1.10 Cr - 1.20 Cr
VS
SANY SY390C-10HD GraMa
₹ 1.20 Cr - 1.23 Cr
HYUNDAI Robex 340L SMART
₹109.99L
SANY SY390C-10HD GraMa
₹120L
Compare excavators helps you make an informed purchase decision.
HYUNDAI Robex 340L SMART
From ₹ 109.99 Lakh
SANY SY390C-10HD GraMa
From ₹ 120 Lakh
Engine
Model
Hyundai D6AC‑C1
Isuzu 6HK1X
Model
Hyundai D6AC‑C1
Isuzu 6HK1X
Gross Power
206 kw
212 kw
Gross Power
206 kw
212 kw
Net Power
160 kw
208 kw
Net Power
160 kw
208 kw
Engine Power
276 HP @ 1900 HP
284 HP
Engine Power
276 HP @ 1900 HP
284 HP
Engine Displacement
11,149 cc
7790 cc
Engine Displacement
11,149 cc
7790 cc
Number Of Cylinders
6 Nos
6 Nos
Number Of Cylinders
6 Nos
6 Nos
Rated RPM
1900 rpm
2000 rpm
Rated RPM
1900 rpm
2000 rpm
Emission Standard
BS IV
BS IV
Emission Standard
BS IV
BS IV
Max Torque
120 Nm
1080 Nm
Max Torque
120 Nm
1080 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
33800 kg
37500 kg
Operating Weight
33800 kg
37500 kg
Machine Weight
34,200 kg
37500 kg
Machine Weight
34,200 kg
37500 kg
Counter Weight
4200 kg
8654 kg
Counter Weight
4200 kg
8654 kg
Ground Pressure
45 kg
68 kg
Ground Pressure
45 kg
68 kg
Hydraulic System
Main Pump Type
axial position
Variable Displacement Axial Piston Pumps
Main Pump Type
axial position
Variable Displacement Axial Piston Pumps
Maximum Hydraulic Flow
282 L/min
640 L/min
Maximum Hydraulic Flow
282 L/min
640 L/min
Maximum System Pressure
350 bar
350 bar
Maximum System Pressure
350 bar
350 bar
Hydraulic Oil Capacity
380 litres
420 litres
Hydraulic Oil Capacity
380 litres
420 litres
Auxiliary Hydraulic Flow
180 L/min
180 L/min
Auxiliary Hydraulic Flow
180 L/min
180 L/min
Working Range
Max Digging Depth
6305 mm
7155 mm
Max Digging Depth
6305 mm
7155 mm
Max Vertical Wall Digging Depth
5110 mm
5125 mm
Max Vertical Wall Digging Depth
5110 mm
5125 mm
Max Reach at Ground Level
1058 mm
10750 mm
Max Reach at Ground Level
1058 mm
10750 mm
Max Dumping Height
6,840 mm
7010 mm
Max Dumping Height
6,840 mm
7010 mm
Max Cutting Height
9830 mm
9920 mm
Max Cutting Height
9830 mm
9920 mm
Boom Length
6.450 m
6.500 m
Boom Length
6.450 m
6.500 m
Arm Length
2200 mm
2800 mm
Arm Length
2200 mm
2800 mm
Bucket Breakout Force
246 kN
235 kN
Bucket Breakout Force
246 kN
235 kN
Arm Tear-out Force
178 kN
210 kN
Arm Tear-out Force
178 kN
210 kN
Capacities
Fuel Tank Capacity
570 litres
620 litres
Fuel Tank Capacity
570 litres
620 litres
Hydraulic Tank Capacity
210 litres
420 litres
Hydraulic Tank Capacity
210 litres
420 litres
Cooling System Capacity
45 litres
40 litres
Cooling System Capacity
45 litres
40 litres
Engine Oil Capacity
27 litres
35 litres
Engine Oil Capacity
27 litres
35 litres
Swing Drive Oil Capacity
11 litres
10.5 litres
Swing Drive Oil Capacity
11 litres
10.5 litres
Final Drive Gear Oil Capacity
5 litres
8.5 litres
Final Drive Gear Oil Capacity
5 litres
8.5 litres
Under Carriage
Track Shoe Width
600 mm
600 mm
Track Shoe Width
600 mm
600 mm
Track Gauge
2680 mm
2590 mm
Track Gauge
2680 mm
2590 mm
Track Length on Ground
4940 mm
4140 mm
Track Length on Ground
4940 mm
4140 mm
Ground Clearance
500 mm
550 mm
Ground Clearance
500 mm
550 mm
Tail Swing Radius
3460 mm
3610 mm
Tail Swing Radius
3460 mm
3610 mm
Undercarriage Type
X-leg center frame with pentagonal box-type track frame
Crawler undercarriage with steel tracks
Undercarriage Type
X-leg center frame with pentagonal box-type track frame
Crawler undercarriage with steel tracks
Steering & Brakes
Overall Length
11,310 mm
11400 mm
Overall Length
11,310 mm
11400 mm
Overall Width
3280 mm
3190 mm
Overall Width
3280 mm
3190 mm
Overall Height
3090 mm
3650 mm
Overall Height
3090 mm
3650 mm
Cab Height
3090 mm
3100 mm
Cab Height
3090 mm
3100 mm
Boom Height
3 m
3 m
Boom Height
3 m
3 m
Track Width
2680 mm
600 mm
Track Width
2680 mm
600 mm
Performances
Travel Speed
5.4 km/h
5.4 km/h
Travel Speed
5.4 km/h
5.4 km/h
Swing Speed
9 rpm
8.8 rpm
Swing Speed
9 rpm
8.8 rpm
Gradeability
35 %
70 %
Gradeability
35 %
70 %
Drawbar Pull
200 kN
295 kN
Drawbar Pull
200 kN
295 kN
Bucket And Attachments
Bucket Capacity
2.1 Cu.m
1.4 Cu.m
Bucket Capacity
2.1 Cu.m
1.4 Cu.m
Bucket Options
1.44
0.8 - 1.4
Bucket Options
1.44
0.8 - 1.4
Attachment Compatibility
Hydraulic breakers, thumbs, grapples (common excavator attachments)
Rock breaker, ripper, clamshell, auger (hydraulic ready)
Attachment Compatibility
Hydraulic breakers, thumbs, grapples (common excavator attachments)
Rock breaker, ripper, clamshell, auger (hydraulic ready)
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Digital cluster (multi‑info display)
7-inch LCD multifunction monitor
Display Type
Digital cluster (multi‑info display)
7-inch LCD multifunction monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Premium operator seat
Air-suspension adjustable operator seat
Seat Type
Premium operator seat
Air-suspension adjustable operator seat
Noise Level
72 dB(A)
76 dB(A)
Noise Level
72 dB(A)
76 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
24 V
Battery
12 V
24 V
Alternator Output
24 A
80 A
Alternator Output
24 A
80 A
Lighting Type
Other
LED
Lighting Type
Other
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
No
Yes
Diagnostic System
No
Yes
HYUNDAI Robex 340L SMART
Pros
- Powerful Performance
- Fuel Efficiency & Operating Costs
- Ease of Maintenance
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.
