Compare Excavators. Choose Smarter.
Tata Hitachi Zaxis 38 U VS Tata Hitachi ZAXIS 670H Comparison
Tata Hitachi Zaxis 38 U
₹ 31 L - 32 L
VS
Tata Hitachi ZAXIS 670H
₹ 60 L - 74.99 L
Tata Hitachi Zaxis 38 U
₹31L
Tata Hitachi ZAXIS 670H
₹60L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi Zaxis 38 U
From ₹ 31 Lakh
Tata Hitachi ZAXIS 670H
From ₹ 60 Lakh
Engine
Model
Yanmar 3TNV88
Isuzu BB‑6WG1X (Turbocharged 4‑cycle, direct injection, water cooled)
Model
Yanmar 3TNV88
Isuzu BB‑6WG1X (Turbocharged 4‑cycle, direct injection, water cooled)
Gross Power
22 kw
295 kw
Gross Power
22 kw
295 kw
Net Power
21.5 kw
295 kw
Net Power
21.5 kw
295 kw
Engine Power
29.5 HP
395 HP
Engine Power
29.5 HP
395 HP
Engine Displacement
1642 cc
15681 cc
Engine Displacement
1642 cc
15681 cc
Number Of Cylinders
3 Nos
6 Nos
Number Of Cylinders
3 Nos
6 Nos
Rated RPM
2400 rpm
1800 rpm
Rated RPM
2400 rpm
1800 rpm
Emission Standard
BS III
BS II
Emission Standard
BS III
BS II
Max Torque
105 Nm
1540 Nm
Max Torque
105 Nm
1540 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
3620 kg
63500 kg
Operating Weight
3620 kg
63500 kg
Machine Weight
3411 kg
63500 kg
Machine Weight
3411 kg
63500 kg
Counter Weight
1121 kg
12002 kg
Counter Weight
1121 kg
12002 kg
Ground Pressure
32 kg
107 kg
Ground Pressure
32 kg
107 kg
Hydraulic System
Main Pump Type
2 × Variable displacement axial piston + 1 gear pump
Variable displacement axial piston pumps
Main Pump Type
2 × Variable displacement axial piston + 1 gear pump
Variable displacement axial piston pumps
Maximum Hydraulic Flow
99.6 L/min
950 L/min
Maximum Hydraulic Flow
99.6 L/min
950 L/min
Maximum System Pressure
245 bar
309 bar
Maximum System Pressure
245 bar
309 bar
Hydraulic Oil Capacity
56 litres
618 litres
Hydraulic Oil Capacity
56 litres
618 litres
Auxiliary Hydraulic Flow
40 L/min
30 L/min
Auxiliary Hydraulic Flow
40 L/min
30 L/min
Working Range
Max Digging Depth
3060 mm
7046 mm
Max Digging Depth
3060 mm
7046 mm
Max Vertical Wall Digging Depth
2580 mm
6886 mm
Max Vertical Wall Digging Depth
2580 mm
6886 mm
Max Reach at Ground Level
5080 mm
11370 mm
Max Reach at Ground Level
5080 mm
11370 mm
Max Dumping Height
3460 mm
6886 mm
Max Dumping Height
3460 mm
6886 mm
Max Cutting Height
4870 mm
10867 mm
Max Cutting Height
4870 mm
10867 mm
Boom Length
2.470 m
6.600 m
Boom Length
2.470 m
6.600 m
Arm Length
1320 mm
2900 mm
Arm Length
1320 mm
2900 mm
Bucket Breakout Force
27.2 kN
308 kN
Bucket Breakout Force
27.2 kN
308 kN
Arm Tear-out Force
19 kN
258 kN
Arm Tear-out Force
19 kN
258 kN
Capacities
Fuel Tank Capacity
42 litres
740 litres
Fuel Tank Capacity
42 litres
740 litres
Hydraulic Tank Capacity
32 litres
310 litres
Hydraulic Tank Capacity
32 litres
310 litres
Cooling System Capacity
6.5 litres
98 litres
Cooling System Capacity
6.5 litres
98 litres
Engine Oil Capacity
5.5 litres
55 litres
Engine Oil Capacity
5.5 litres
55 litres
Swing Drive Oil Capacity
1 litres
12 litres
Swing Drive Oil Capacity
1 litres
12 litres
Final Drive Gear Oil Capacity
2.4 litres
10 litres
Final Drive Gear Oil Capacity
2.4 litres
10 litres
Under Carriage
Track Shoe Width
600 mm
600 mm
Track Shoe Width
600 mm
600 mm
Track Gauge
2390 mm
3200 mm
Track Gauge
2390 mm
3200 mm
Track Length on Ground
3,650 mm
4250 mm
Track Length on Ground
3,650 mm
4250 mm
Ground Clearance
480 mm
800 mm
Ground Clearance
480 mm
800 mm
Tail Swing Radius
2830 mm
3800 mm
Tail Swing Radius
2830 mm
3800 mm
Undercarriage Type
Heavy‑duty crawler undercarriage with lubricated track rollers and idlers (standard medium‑duty excavator undercarriage)
Tracked undercarriage with steel grouser shoes and grease tensioning (heavy crawler configuration for excavators)
Undercarriage Type
Heavy‑duty crawler undercarriage with lubricated track rollers and idlers (standard medium‑duty excavator undercarriage)
Tracked undercarriage with steel grouser shoes and grease tensioning (heavy crawler configuration for excavators)
Steering & Brakes
Overall Length
4640 mm
11650 mm
Overall Length
4640 mm
11650 mm
Overall Width
1740 mm
3200 mm
Overall Width
1740 mm
3200 mm
Overall Height
2470 mm
3500 mm
Overall Height
2470 mm
3500 mm
Cab Height
2470 mm
3500 mm
Cab Height
2470 mm
3500 mm
Boom Height
2.600 m
3.700 m
Boom Height
2.600 m
3.700 m
Track Width
300 mm
600 mm
Track Width
300 mm
600 mm
Performances
Travel Speed
4.3 km/h
5 km/h
Travel Speed
4.3 km/h
5 km/h
Swing Speed
9.1 rpm
10.2 rpm
Swing Speed
9.1 rpm
10.2 rpm
Gradeability
58 %
70 %
Gradeability
58 %
70 %
Drawbar Pull
32 kN
415 kN
Drawbar Pull
32 kN
415 kN
Bucket And Attachments
Bucket Capacity
0.11 Cu.m
3.3 Cu.m
Bucket Capacity
0.11 Cu.m
3.3 Cu.m
Bucket Options
0.04 – 0.11
3.3 - 4.1
Bucket Options
0.04 – 0.11
3.3 - 4.1
Attachment Compatibility
Breaker, Auger, Thumb, Grapple
Breaker, ripper, grapples
Attachment Compatibility
Breaker, Auger, Thumb, Grapple
Breaker, ripper, grapples
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Analog + warning indicators
Digital + analog monitor
Display Type
Analog + warning indicators
Digital + analog monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Adjustable suspension
Seat Type
Adjustable suspension seat
Adjustable suspension
Noise Level
74 dB(A)
78 dB(A)
Noise Level
74 dB(A)
78 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
2x12 V
Battery
12 V
2x12 V
Alternator Output
40 A
50 A
Alternator Output
40 A
50 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 38 U
Pros
- Excellent for tight sites (small footprint) and urban construction.
- Reliable Yanmar engine with decent torque for its class.
- Dual variable pumps allow smooth implement control.
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.
