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Tata Hitachi EX 70 Prime VS HYUNDAI Robex 35 Z-9 Comparison
Tata Hitachi EX 70 Prime
₹ 35 L - 36.99 L
VS
HYUNDAI Robex 35 Z-9
₹ 31 L - 33 L
Tata Hitachi EX 70 Prime
₹35L
HYUNDAI Robex 35 Z-9
₹31L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi EX 70 Prime
From ₹ 35 Lakh
HYUNDAI Robex 35 Z-9
From ₹ 31 Lakh
Engine
Model
TATA 497 DI 38 BSIII
Yanmar 3TNV88
Model
TATA 497 DI 38 BSIII
Yanmar 3TNV88
Gross Power
36 kw
20 kw
Gross Power
36 kw
20 kw
Net Power
36 kw
19 kw
Net Power
36 kw
19 kw
Engine Power
48.9 HP
27 HP
Engine Power
48.9 HP
27 HP
Engine Displacement
3300 cc
1,642 cc
Engine Displacement
3300 cc
1,642 cc
Number Of Cylinders
4 Nos
3 Nos
Number Of Cylinders
4 Nos
3 Nos
Rated RPM
2100 rpm
2200 rpm
Rated RPM
2100 rpm
2200 rpm
Emission Standard
BS III
Low-emission diesel
Emission Standard
BS III
Low-emission diesel
Max Torque
222 Nm
1100 Nm
Max Torque
222 Nm
1100 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
7200 kg
3750 kg
Operating Weight
7200 kg
3750 kg
Machine Weight
7200 kg
3,750 kg
Machine Weight
7200 kg
3,750 kg
Counter Weight
1200 kg
4200 kg
Counter Weight
1200 kg
4200 kg
Ground Pressure
33.3 kg
33.4 kg
Ground Pressure
33.3 kg
33.4 kg
Hydraulic System
Main Pump Type
2 Variable Displacement Axial Piston Pumps
Two variable displacement piston pumps + gear pump
Main Pump Type
2 Variable Displacement Axial Piston Pumps
Two variable displacement piston pumps + gear pump
Maximum Hydraulic Flow
120 L/min
2 × 38.5 L/min
Maximum Hydraulic Flow
120 L/min
2 × 38.5 L/min
Maximum System Pressure
259 bar
230 bar
Maximum System Pressure
259 bar
230 bar
Hydraulic Oil Capacity
92 litres
46 litres
Hydraulic Oil Capacity
92 litres
46 litres
Auxiliary Hydraulic Flow
36 L/min
180 L/min
Auxiliary Hydraulic Flow
36 L/min
180 L/min
Working Range
Max Digging Depth
4150 mm
3150 mm
Max Digging Depth
4150 mm
3150 mm
Max Vertical Wall Digging Depth
4060 mm
6200 mm
Max Vertical Wall Digging Depth
4060 mm
6200 mm
Max Reach at Ground Level
6660 mm
5,240 mm
Max Reach at Ground Level
6660 mm
5,240 mm
Max Dumping Height
5470 mm
7000 mm
Max Dumping Height
5470 mm
7000 mm
Max Cutting Height
7550 mm
9000 mm
Max Cutting Height
7550 mm
9000 mm
Boom Length
3.720 m
2.500 m
Boom Length
3.720 m
2.500 m
Arm Length
2120 mm
1600 mm
Arm Length
2120 mm
1600 mm
Bucket Breakout Force
47 kN
31 kN
Bucket Breakout Force
47 kN
31 kN
Arm Tear-out Force
36.3 kN
19 kN
Arm Tear-out Force
36.3 kN
19 kN
Capacities
Fuel Tank Capacity
135 litres
42 litres
Fuel Tank Capacity
135 litres
42 litres
Hydraulic Tank Capacity
42 litres
46 litres
Hydraulic Tank Capacity
42 litres
46 litres
Cooling System Capacity
15.5 litres
6.7 litres
Cooling System Capacity
15.5 litres
6.7 litres
Engine Oil Capacity
9 litres
6.7 litres
Engine Oil Capacity
9 litres
6.7 litres
Swing Drive Oil Capacity
7 litres
7 litres
Swing Drive Oil Capacity
7 litres
7 litres
Final Drive Gear Oil Capacity
10 litres
6 litres
Final Drive Gear Oil Capacity
10 litres
6 litres
Under Carriage
Track Shoe Width
450 mm
300 mm
Track Shoe Width
450 mm
300 mm
Track Gauge
1850 mm
1440 mm
Track Gauge
1850 mm
1440 mm
Track Length on Ground
2090 mm
2130 mm
Track Length on Ground
2090 mm
2130 mm
Ground Clearance
360 mm
304 mm
Ground Clearance
360 mm
304 mm
Tail Swing Radius
1750 mm
870 mm
Tail Swing Radius
1750 mm
870 mm
Undercarriage Type
Tracked undercarriage with grease track tensioning (standard crawler system)
X-leg center frame with pentagonal box-section track frame
Undercarriage Type
Tracked undercarriage with grease track tensioning (standard crawler system)
X-leg center frame with pentagonal box-section track frame
Steering & Brakes
Overall Length
6080 mm
4,790 mm
Overall Length
6080 mm
4,790 mm
Overall Width
2382 mm
1740 mm
Overall Width
2382 mm
1740 mm
Overall Height
2690 mm
2500 mm
Overall Height
2690 mm
2500 mm
Cab Height
2690 mm
870 mm
Cab Height
2690 mm
870 mm
Boom Height
3.271 m
3.500 m
Boom Height
3.271 m
3.500 m
Track Width
450 mm
300 mm
Track Width
450 mm
300 mm
Performances
Travel Speed
5 km/h
2.5 km/h
Travel Speed
5 km/h
2.5 km/h
Swing Speed
12.8 rpm
9.5 rpm
Swing Speed
12.8 rpm
9.5 rpm
Gradeability
53 %
30 %
Gradeability
53 %
30 %
Drawbar Pull
210 kN
31 kN
Drawbar Pull
210 kN
31 kN
Bucket And Attachments
Bucket Capacity
0.13 Cu.m
0.11 Cu.m
Bucket Capacity
0.13 Cu.m
0.11 Cu.m
Bucket Options
0.13 – 0.68
Standard small buckets for mini excavators
Bucket Options
0.13 – 0.68
Standard small buckets for mini excavators
Attachment Compatibility
Standard hydraulics for breakers/thumbs
Auxiliary piping optional for breakers, augers, etc.
Attachment Compatibility
Standard hydraulics for breakers/thumbs
Auxiliary piping optional for breakers, augers, etc.
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Standard monitor
Basic monitor (varies by region)
Display Type
Standard monitor
Basic monitor (varies by region)
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable ergonomic
Adjustable operator seat
Seat Type
Adjustable ergonomic
Adjustable operator seat
Noise Level
78 dB(A)
94 dB(A)
Noise Level
78 dB(A)
94 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
12 V
Battery
24 V
12 V
Alternator Output
80 A
55 A
Alternator Output
80 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 EX 70 Prime
Pros
- Compact yet capable: Good digging depth (≈4.6 m) and reach for a ~7.2 t class machine.
- Fuel-efficient: Relatively low diesel consumption compared with some competitors.
- Optional AC cabin: Boosts operator comfort on longer shifts
HYUNDAI Robex 35 Z-9
Pros
- Excellent in Confined & Urban Sites
- Fuel‑Efficient & Cost‑Effective
- Comfortable & Operator‑Friendly
