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Tata Hitachi ZAXIS 670H VS HYUNDAI Robex 35 Z-9 Comparison
Tata Hitachi ZAXIS 670H
₹ 60 L - 74.99 L
VS
HYUNDAI Robex 35 Z-9
₹ 31 L - 33 L
Tata Hitachi ZAXIS 670H
₹60L
HYUNDAI Robex 35 Z-9
₹31L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi ZAXIS 670H
From ₹ 60 Lakh
HYUNDAI Robex 35 Z-9
From ₹ 31 Lakh
Engine
Model
Isuzu BB‑6WG1X (Turbocharged 4‑cycle, direct injection, water cooled)
Yanmar 3TNV88
Model
Isuzu BB‑6WG1X (Turbocharged 4‑cycle, direct injection, water cooled)
Yanmar 3TNV88
Gross Power
295 kw
20 kw
Gross Power
295 kw
20 kw
Net Power
295 kw
19 kw
Net Power
295 kw
19 kw
Engine Power
395 HP
27 HP
Engine Power
395 HP
27 HP
Engine Displacement
15681 cc
1,642 cc
Engine Displacement
15681 cc
1,642 cc
Number Of Cylinders
6 Nos
3 Nos
Number Of Cylinders
6 Nos
3 Nos
Rated RPM
1800 rpm
2200 rpm
Rated RPM
1800 rpm
2200 rpm
Emission Standard
BS II
Low-emission diesel
Emission Standard
BS II
Low-emission diesel
Max Torque
1540 Nm
1100 Nm
Max Torque
1540 Nm
1100 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
63500 kg
3750 kg
Operating Weight
63500 kg
3750 kg
Machine Weight
63500 kg
3,750 kg
Machine Weight
63500 kg
3,750 kg
Counter Weight
12002 kg
4200 kg
Counter Weight
12002 kg
4200 kg
Ground Pressure
107 kg
33.4 kg
Ground Pressure
107 kg
33.4 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston pumps
Two variable displacement piston pumps + gear pump
Main Pump Type
Variable displacement axial piston pumps
Two variable displacement piston pumps + gear pump
Maximum Hydraulic Flow
950 L/min
2 × 38.5 L/min
Maximum Hydraulic Flow
950 L/min
2 × 38.5 L/min
Maximum System Pressure
309 bar
230 bar
Maximum System Pressure
309 bar
230 bar
Hydraulic Oil Capacity
618 litres
46 litres
Hydraulic Oil Capacity
618 litres
46 litres
Auxiliary Hydraulic Flow
30 L/min
180 L/min
Auxiliary Hydraulic Flow
30 L/min
180 L/min
Working Range
Max Digging Depth
7046 mm
3150 mm
Max Digging Depth
7046 mm
3150 mm
Max Vertical Wall Digging Depth
6886 mm
6200 mm
Max Vertical Wall Digging Depth
6886 mm
6200 mm
Max Reach at Ground Level
11370 mm
5,240 mm
Max Reach at Ground Level
11370 mm
5,240 mm
Max Dumping Height
6886 mm
7000 mm
Max Dumping Height
6886 mm
7000 mm
Max Cutting Height
10867 mm
9000 mm
Max Cutting Height
10867 mm
9000 mm
Boom Length
6.600 m
2.500 m
Boom Length
6.600 m
2.500 m
Arm Length
2900 mm
1600 mm
Arm Length
2900 mm
1600 mm
Bucket Breakout Force
308 kN
31 kN
Bucket Breakout Force
308 kN
31 kN
Arm Tear-out Force
258 kN
19 kN
Arm Tear-out Force
258 kN
19 kN
Capacities
Fuel Tank Capacity
740 litres
42 litres
Fuel Tank Capacity
740 litres
42 litres
Hydraulic Tank Capacity
310 litres
46 litres
Hydraulic Tank Capacity
310 litres
46 litres
Cooling System Capacity
98 litres
6.7 litres
Cooling System Capacity
98 litres
6.7 litres
Engine Oil Capacity
55 litres
6.7 litres
Engine Oil Capacity
55 litres
6.7 litres
Swing Drive Oil Capacity
12 litres
7 litres
Swing Drive Oil Capacity
12 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
600 mm
300 mm
Track Shoe Width
600 mm
300 mm
Track Gauge
3200 mm
1440 mm
Track Gauge
3200 mm
1440 mm
Track Length on Ground
4250 mm
2130 mm
Track Length on Ground
4250 mm
2130 mm
Ground Clearance
800 mm
304 mm
Ground Clearance
800 mm
304 mm
Tail Swing Radius
3800 mm
870 mm
Tail Swing Radius
3800 mm
870 mm
Undercarriage Type
Tracked undercarriage with steel grouser shoes and grease tensioning (heavy crawler configuration for excavators)
X-leg center frame with pentagonal box-section track frame
Undercarriage Type
Tracked undercarriage with steel grouser shoes and grease tensioning (heavy crawler configuration for excavators)
X-leg center frame with pentagonal box-section track frame
Steering & Brakes
Overall Length
11650 mm
4,790 mm
Overall Length
11650 mm
4,790 mm
Overall Width
3200 mm
1740 mm
Overall Width
3200 mm
1740 mm
Overall Height
3500 mm
2500 mm
Overall Height
3500 mm
2500 mm
Cab Height
3500 mm
870 mm
Cab Height
3500 mm
870 mm
Boom Height
3.700 m
3.500 m
Boom Height
3.700 m
3.500 m
Track Width
600 mm
300 mm
Track Width
600 mm
300 mm
Performances
Travel Speed
5 km/h
2.5 km/h
Travel Speed
5 km/h
2.5 km/h
Swing Speed
10.2 rpm
9.5 rpm
Swing Speed
10.2 rpm
9.5 rpm
Gradeability
70 %
30 %
Gradeability
70 %
30 %
Drawbar Pull
415 kN
31 kN
Drawbar Pull
415 kN
31 kN
Bucket And Attachments
Bucket Capacity
3.3 Cu.m
0.11 Cu.m
Bucket Capacity
3.3 Cu.m
0.11 Cu.m
Bucket Options
3.3 - 4.1
Standard small buckets for mini excavators
Bucket Options
3.3 - 4.1
Standard small buckets for mini excavators
Attachment Compatibility
Breaker, ripper, grapples
Auxiliary piping optional for breakers, augers, etc.
Attachment Compatibility
Breaker, ripper, grapples
Auxiliary piping optional for breakers, augers, etc.
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Digital + analog monitor
Basic monitor (varies by region)
Display Type
Digital + analog monitor
Basic monitor (varies by region)
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension
Adjustable operator seat
Seat Type
Adjustable suspension
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
2x12 V
12 V
Battery
2x12 V
12 V
Alternator Output
50 A
55 A
Alternator Output
50 A
55 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 670H
Pros
- High Hydraulic Flow: ~950 L/min total — supports powerful digging and attachments.
- Large Engine Output: 395 HP in a heavy crawler class supports effective performance.
- High Boom/Cut Height: ~10.9 m — effective for loading trucks and high dumps.
HYUNDAI Robex 35 Z-9
Pros
- Excellent in Confined & Urban Sites
- Fuel‑Efficient & Cost‑Effective
- Comfortable & Operator‑Friendly
