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Tata Hitachi ZAXIS 670H VS Kobelco SK35SR Comparison
Tata Hitachi ZAXIS 670H
₹ 60 L - 74.99 L
VS
Kobelco SK35SR
₹ 34 L - 36 L
Tata Hitachi ZAXIS 670H
₹60L
Kobelco SK35SR
₹34L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi ZAXIS 670H
From ₹ 60 Lakh
Kobelco SK35SR
From ₹ 34 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
18.2 kw
Gross Power
295 kw
18.2 kw
Net Power
295 kw
17.5 kw
Net Power
295 kw
17.5 kw
Engine Power
395 HP
24.4 HP
Engine Power
395 HP
24.4 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
2,200 rpm
Rated RPM
1800 rpm
2,200 rpm
Emission Standard
BS II
Stage V
Emission Standard
BS II
Stage V
Max Torque
1540 Nm
98 Nm
Max Torque
1540 Nm
98 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
63500 kg
3710 kg
Operating Weight
63500 kg
3710 kg
Machine Weight
63500 kg
3,550 kg
Machine Weight
63500 kg
3,550 kg
Counter Weight
12002 kg
380 kg
Counter Weight
12002 kg
380 kg
Ground Pressure
107 kg
31 kg
Ground Pressure
107 kg
31 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston pumps
2 × Variable displacement axial piston pumps
Main Pump Type
Variable displacement axial piston pumps
2 × Variable displacement axial piston pumps
Maximum Hydraulic Flow
950 L/min
2 × 33 L/min
Maximum Hydraulic Flow
950 L/min
2 × 33 L/min
Maximum System Pressure
309 bar
240 bar
Maximum System Pressure
309 bar
240 bar
Hydraulic Oil Capacity
618 litres
42 litres
Hydraulic Oil Capacity
618 litres
42 litres
Auxiliary Hydraulic Flow
30 L/min
65 L/min
Auxiliary Hydraulic Flow
30 L/min
65 L/min
Working Range
Max Digging Depth
7046 mm
3050 mm
Max Digging Depth
7046 mm
3050 mm
Max Vertical Wall Digging Depth
6886 mm
2,850 mm
Max Vertical Wall Digging Depth
6886 mm
2,850 mm
Max Reach at Ground Level
11370 mm
5,410 mm
Max Reach at Ground Level
11370 mm
5,410 mm
Max Dumping Height
6886 mm
3,500 mm
Max Dumping Height
6886 mm
3,500 mm
Max Cutting Height
10867 mm
4,850 mm
Max Cutting Height
10867 mm
4,850 mm
Boom Length
6.600 m
2.540 m
Boom Length
6.600 m
2.540 m
Arm Length
2900 mm
1700 mm
Arm Length
2900 mm
1700 mm
Bucket Breakout Force
308 kN
32.8 kN
Bucket Breakout Force
308 kN
32.8 kN
Arm Tear-out Force
258 kN
20.0 kN
Arm Tear-out Force
258 kN
20.0 kN
Capacities
Fuel Tank Capacity
740 litres
42 litres
Fuel Tank Capacity
740 litres
42 litres
Hydraulic Tank Capacity
310 litres
32 litres
Hydraulic Tank Capacity
310 litres
32 litres
Cooling System Capacity
98 litres
6.5 litres
Cooling System Capacity
98 litres
6.5 litres
Engine Oil Capacity
55 litres
5.5 litres
Engine Oil Capacity
55 litres
5.5 litres
Swing Drive Oil Capacity
12 litres
1.5 litres
Swing Drive Oil Capacity
12 litres
1.5 litres
Final Drive Gear Oil Capacity
10 litres
1.2 litres
Final Drive Gear Oil Capacity
10 litres
1.2 litres
Under Carriage
Track Shoe Width
600 mm
300 mm
Track Shoe Width
600 mm
300 mm
Track Gauge
3200 mm
1400 mm
Track Gauge
3200 mm
1400 mm
Track Length on Ground
4250 mm
1700 mm
Track Length on Ground
4250 mm
1700 mm
Ground Clearance
800 mm
300 mm
Ground Clearance
800 mm
300 mm
Tail Swing Radius
3800 mm
850 mm
Tail Swing Radius
3800 mm
850 mm
Undercarriage Type
Tracked undercarriage with steel grouser shoes and grease tensioning (heavy crawler configuration for excavators)
Rubber‑tracked mini excavator undercarriage
Undercarriage Type
Tracked undercarriage with steel grouser shoes and grease tensioning (heavy crawler configuration for excavators)
Rubber‑tracked mini excavator undercarriage
Steering & Brakes
Overall Length
11650 mm
4,850 mm
Overall Length
11650 mm
4,850 mm
Overall Width
3200 mm
1,740 mm
Overall Width
3200 mm
1,740 mm
Overall Height
3500 mm
2,510 mm
Overall Height
3500 mm
2,510 mm
Cab Height
3500 mm
2,510 mm
Cab Height
3500 mm
2,510 mm
Boom Height
3.700 m
2.820 m
Boom Height
3.700 m
2.820 m
Track Width
600 mm
300 mm
Track Width
600 mm
300 mm
Performances
Travel Speed
5 km/h
2.7 km/h
Travel Speed
5 km/h
2.7 km/h
Swing Speed
10.2 rpm
9 rpm
Swing Speed
10.2 rpm
9 rpm
Gradeability
70 %
58 %
Gradeability
70 %
58 %
Drawbar Pull
415 kN
32.0 kN
Drawbar Pull
415 kN
32.0 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 digging
Bucket Options
3.3 - 4.1
Standard digging
Attachment Compatibility
Breaker, ripper, grapples
Hydraulic breaker
Attachment Compatibility
Breaker, ripper, grapples
Hydraulic breaker
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Digital + analog monitor
Multi-function LCD monitor
Display Type
Digital + analog monitor
Multi-function LCD monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension
Adjustable suspension seat
Seat Type
Adjustable suspension
Adjustable suspension seat
Noise Level
78 dB(A)
75 dB(A)
Noise Level
78 dB(A)
75 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2x12 V
12 V
Battery
2x12 V
12 V
Alternator Output
50 A
40 A
Alternator Output
50 A
40 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.
Kobelco SK35SR
Pros
- Good gradeability
- Decent digging force and reach
- Energy‑efficient operation
