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Tata Hitachi EX 70 Super Plus VS Kobelco SK30SR Comparison
Tata Hitachi EX 70 Super Plus
₹ 30 L - 32 L
VS
Kobelco SK30SR
₹ 29 L - 35 L
Tata Hitachi EX 70 Super Plus
₹30L
Kobelco SK30SR
₹29L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi EX 70 Super Plus
From ₹ 30 Lakh
Kobelco SK30SR
From ₹ 29 Lakh
Engine
Model
TATA‑497 NA
YANMAR 3TNV82A‑B
Model
TATA‑497 NA
YANMAR 3TNV82A‑B
Gross Power
43 kw
18.1 kw
Gross Power
43 kw
18.1 kw
Net Power
41 kw
18.1 kw
Net Power
41 kw
18.1 kw
Engine Power
55 HP
24 HP
Engine Power
55 HP
24 HP
Engine Displacement
3000 cc
1331 cc
Engine Displacement
3000 cc
1331 cc
Number Of Cylinders
4 Nos
3 Nos
Number Of Cylinders
4 Nos
3 Nos
Rated RPM
2100 rpm
2400 rpm
Rated RPM
2100 rpm
2400 rpm
Emission Standard
BS IV
BS III
Emission Standard
BS IV
BS III
Max Torque
186 Nm
79.4 Nm
Max Torque
186 Nm
79.4 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
7000 kg
3570 kg
Operating Weight
7000 kg
3570 kg
Machine Weight
7000 kg
3410 kg
Machine Weight
7000 kg
3410 kg
Counter Weight
1212 kg
1209 kg
Counter Weight
1212 kg
1209 kg
Ground Pressure
31.4 kg
29.9 kg
Ground Pressure
31.4 kg
29.9 kg
Hydraulic System
Main Pump Type
Variable Pump
Two variable displacement pumps + one gear pump
Main Pump Type
Variable Pump
Two variable displacement pumps + one gear pump
Maximum Hydraulic Flow
60 L/min
96 L/min
Maximum Hydraulic Flow
60 L/min
96 L/min
Maximum System Pressure
34 bar
230 bar
Maximum System Pressure
34 bar
230 bar
Hydraulic Oil Capacity
42 litres
44.8 litres
Hydraulic Oil Capacity
42 litres
44.8 litres
Auxiliary Hydraulic Flow
32 L/min
23 L/min
Auxiliary Hydraulic Flow
32 L/min
23 L/min
Working Range
Max Digging Depth
4150 mm
2800 mm
Max Digging Depth
4150 mm
2800 mm
Max Vertical Wall Digging Depth
3500 mm
2360 mm
Max Vertical Wall Digging Depth
3500 mm
2360 mm
Max Reach at Ground Level
6160 mm
5040 mm
Max Reach at Ground Level
6160 mm
5040 mm
Max Dumping Height
5470 mm
3420 mm
Max Dumping Height
5470 mm
3420 mm
Max Cutting Height
7550 mm
4800 mm
Max Cutting Height
7550 mm
4800 mm
Boom Length
3.720 m
2.820 m
Boom Length
3.720 m
2.820 m
Arm Length
1620 mm
1320 mm
Arm Length
1620 mm
1320 mm
Bucket Breakout Force
52 kN
27.7 kN
Bucket Breakout Force
52 kN
27.7 kN
Arm Tear-out Force
35 kN
19.2 kN
Arm Tear-out Force
35 kN
19.2 kN
Capacities
Fuel Tank Capacity
135 litres
42 litres
Fuel Tank Capacity
135 litres
42 litres
Hydraulic Tank Capacity
42 litres
20.4 litres
Hydraulic Tank Capacity
42 litres
20.4 litres
Cooling System Capacity
15 litres
35 litres
Cooling System Capacity
15 litres
35 litres
Engine Oil Capacity
9 litres
6 litres
Engine Oil Capacity
9 litres
6 litres
Swing Drive Oil Capacity
3 litres
7 litres
Swing Drive Oil Capacity
3 litres
7 litres
Final Drive Gear Oil Capacity
2 litres
10 litres
Final Drive Gear Oil Capacity
2 litres
10 litres
Under Carriage
Track Shoe Width
450 mm
300 mm
Track Shoe Width
450 mm
300 mm
Track Gauge
1850 mm
1250 mm
Track Gauge
1850 mm
1250 mm
Track Length on Ground
2080 mm
1700 mm
Track Length on Ground
2080 mm
1700 mm
Ground Clearance
365 mm
300 mm
Ground Clearance
365 mm
300 mm
Tail Swing Radius
1750 mm
775 mm
Tail Swing Radius
1750 mm
775 mm
Undercarriage Type
Crawler – Steel Tracks
Rubber track undercarriage (standard), two‑speed travel with axial‑piston travel motors
Undercarriage Type
Crawler – Steel Tracks
Rubber track undercarriage (standard), two‑speed travel with axial‑piston travel motors
Steering & Brakes
Overall Length
5840 mm
4730 mm
Overall Length
5840 mm
4730 mm
Overall Width
2030 mm
1550 mm
Overall Width
2030 mm
1550 mm
Overall Height
2700 mm
2510 mm
Overall Height
2700 mm
2510 mm
Cab Height
2680 mm
2510 mm
Cab Height
2680 mm
2510 mm
Boom Height
2.500 m
2.510 m
Boom Height
2.500 m
2.510 m
Track Width
1850 mm
300 mm
Track Width
1850 mm
300 mm
Performances
Travel Speed
4.6 km/h
4.4 km/h
Travel Speed
4.6 km/h
4.4 km/h
Swing Speed
14 rpm
8.4 rpm
Swing Speed
14 rpm
8.4 rpm
Gradeability
30 %
58 %
Gradeability
30 %
58 %
Drawbar Pull
48 kN
38.4 kN
Drawbar Pull
48 kN
38.4 kN
Bucket And Attachments
Bucket Capacity
0.68 Cu.m
0.12 Cu.m
Bucket Capacity
0.68 Cu.m
0.12 Cu.m
Bucket Options
0.68/0.8
0.11 – 0.12
Bucket Options
0.68/0.8
0.11 – 0.12
Attachment Compatibility
Hydraulic breaker, auger, grapple
Rock breaker, tilt bucket, rippers
Attachment Compatibility
Hydraulic breaker, auger, grapple
Rock breaker, tilt bucket, rippers
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
LCD Multi-Function
Color LCD
Display Type
LCD Multi-Function
Color LCD
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable Air Suspension
Adjustable suspension
Seat Type
Adjustable Air Suspension
Adjustable suspension
Noise Level
75 dB(A)
78 dB(A)
Noise Level
75 dB(A)
78 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
12 V
Battery
12 V
12 V
Alternator Output
55 A
60 A
Alternator Output
55 A
60 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
No
Telematics
Yes
No
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
Tata Hitachi EX 70 Super Plus
Pros
- Good power for size: 55 HP is respectable for a 7‑ton class — strong for medium earthmoving.
- Decent boom height & reach: ~7.5 m cutting height gives flexibility in loading trucks/stockpiles
- Relatively simple to operate & maintain: Tata Hitachi’s wide dealer network in India
Kobelco SK30SR
Pros
- Zero/short tail swing improves maneuverability in tight spaces (urban sites, trenches).
- Good reach and depth for its class (~5 m reach, ~2.8 m dig depth).
- Robust Yanmar diesel engine with reliable power for consistent performance.
