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CAT 323D3 VS Tata Hitachi Zaxis 38 U Comparison
CAT 323D3
₹ 44 L - 46 L
VS
Tata Hitachi Zaxis 38 U
₹ 31 L - 32 L
CAT 323D3
₹44L
Tata Hitachi Zaxis 38 U
₹31L
Compare excavators helps you make an informed purchase decision.
CAT 323D3
From ₹ 44 Lakh
Tata Hitachi Zaxis 38 U
From ₹ 31 Lakh
Engine
Model
CAT C7.1
Yanmar 3TNV88
Model
CAT C7.1
Yanmar 3TNV88
Gross Power
152 kw
22 kw
Gross Power
152 kw
22 kw
Net Power
143 kw
21.5 kw
Net Power
143 kw
21.5 kw
Engine Power
151 HP
29.5 HP
Engine Power
151 HP
29.5 HP
Engine Displacement
7010 cc
1642 cc
Engine Displacement
7010 cc
1642 cc
Number Of Cylinders
6 Nos
3 Nos
Number Of Cylinders
6 Nos
3 Nos
Rated RPM
1700 rpm
2400 rpm
Rated RPM
1700 rpm
2400 rpm
Emission Standard
UN R96 Stage II
BS III
Emission Standard
UN R96 Stage II
BS III
Max Torque
900 Nm
105 Nm
Max Torque
900 Nm
105 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
22800 kg
3620 kg
Operating Weight
22800 kg
3620 kg
Machine Weight
22800 kg
3411 kg
Machine Weight
22800 kg
3411 kg
Counter Weight
1020 kg
1121 kg
Counter Weight
1020 kg
1121 kg
Ground Pressure
46.8 kg
32 kg
Ground Pressure
46.8 kg
32 kg
Hydraulic System
Main Pump Type
Variable Displacement
2 × Variable displacement axial piston + 1 gear pump
Main Pump Type
Variable Displacement
2 × Variable displacement axial piston + 1 gear pump
Maximum Hydraulic Flow
430 L/min
99.6 L/min
Maximum Hydraulic Flow
430 L/min
99.6 L/min
Maximum System Pressure
343 bar
245 bar
Maximum System Pressure
343 bar
245 bar
Hydraulic Oil Capacity
276 litres
56 litres
Hydraulic Oil Capacity
276 litres
56 litres
Auxiliary Hydraulic Flow
129 L/min
40 L/min
Auxiliary Hydraulic Flow
129 L/min
40 L/min
Working Range
Max Digging Depth
6300 mm
3060 mm
Max Digging Depth
6300 mm
3060 mm
Max Vertical Wall Digging Depth
4351 mm
2580 mm
Max Vertical Wall Digging Depth
4351 mm
2580 mm
Max Reach at Ground Level
6431 mm
5080 mm
Max Reach at Ground Level
6431 mm
5080 mm
Max Dumping Height
6962 mm
3460 mm
Max Dumping Height
6962 mm
3460 mm
Max Cutting Height
7542 mm
4870 mm
Max Cutting Height
7542 mm
4870 mm
Boom Length
5.7 m
2.470 m
Boom Length
5.7 m
2.470 m
Arm Length
2900 mm
1320 mm
Arm Length
2900 mm
1320 mm
Bucket Breakout Force
76 kN
27.2 kN
Bucket Breakout Force
76 kN
27.2 kN
Arm Tear-out Force
65 kN
19 kN
Arm Tear-out Force
65 kN
19 kN
Capacities
Fuel Tank Capacity
410 litres
42 litres
Fuel Tank Capacity
410 litres
42 litres
Hydraulic Tank Capacity
138 litres
32 litres
Hydraulic Tank Capacity
138 litres
32 litres
Cooling System Capacity
28 litres
6.5 litres
Cooling System Capacity
28 litres
6.5 litres
Engine Oil Capacity
18 litres
5.5 litres
Engine Oil Capacity
18 litres
5.5 litres
Swing Drive Oil Capacity
6 litres
1 litres
Swing Drive Oil Capacity
6 litres
1 litres
Final Drive Gear Oil Capacity
5 litres
2.4 litres
Final Drive Gear Oil Capacity
5 litres
2.4 litres
Under Carriage
Track Shoe Width
600 mm
600 mm
Track Shoe Width
600 mm
600 mm
Track Gauge
2380 mm
2390 mm
Track Gauge
2380 mm
2390 mm
Track Length on Ground
4460 mm
3,650 mm
Track Length on Ground
4460 mm
3,650 mm
Ground Clearance
450 mm
480 mm
Ground Clearance
450 mm
480 mm
Tail Swing Radius
2750 mm
2830 mm
Tail Swing Radius
2750 mm
2830 mm
Undercarriage Type
Crawler – Steel Tracks
Heavy‑duty crawler undercarriage with lubricated track rollers and idlers (standard medium‑duty excavator undercarriage)
Undercarriage Type
Crawler – Steel Tracks
Heavy‑duty crawler undercarriage with lubricated track rollers and idlers (standard medium‑duty excavator undercarriage)
Steering & Brakes
Overall Length
9460 mm
4640 mm
Overall Length
9460 mm
4640 mm
Overall Width
2980 mm
1740 mm
Overall Width
2980 mm
1740 mm
Overall Height
3050 mm
2470 mm
Overall Height
3050 mm
2470 mm
Cab Height
2970 mm
2470 mm
Cab Height
2970 mm
2470 mm
Boom Height
3.050 m
2.600 m
Boom Height
3.050 m
2.600 m
Track Width
600 mm
300 mm
Track Width
600 mm
300 mm
Performances
Travel Speed
5.8 km/h
4.3 km/h
Travel Speed
5.8 km/h
4.3 km/h
Swing Speed
11.88 rpm
9.1 rpm
Swing Speed
11.88 rpm
9.1 rpm
Gradeability
70 %
58 %
Gradeability
70 %
58 %
Drawbar Pull
210 kN
32 kN
Drawbar Pull
210 kN
32 kN
Bucket And Attachments
Bucket Capacity
1.2 Cu.m
0.11 Cu.m
Bucket Capacity
1.2 Cu.m
0.11 Cu.m
Bucket Options
1.05
0.04 – 0.11
Bucket Options
1.05
0.04 – 0.11
Attachment Compatibility
normal digging and loading.
Breaker, Auger, Thumb, Grapple
Attachment Compatibility
normal digging and loading.
Breaker, Auger, Thumb, Grapple
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
203
Analog + warning indicators
Display Type
203
Analog + warning indicators
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Mechanically adjustable with headrest & armrests
Adjustable suspension seat
Seat Type
Mechanically adjustable with headrest & armrests
Adjustable suspension seat
Noise Level
72 dB(A)
74 dB(A)
Noise Level
72 dB(A)
74 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2 × 12 V V
12 V
Battery
2 × 12 V V
12 V
Alternator Output
100 A
40 A
Alternator Output
100 A
40 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
CAT 323D3
Pros
- High Performance & Productivity
- Large bucket capacity (≈1.20 m³)
- Fuel Efficiency
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.
