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LiuGong 906E Electric VS CAT 320D Comparison
LiuGong 906E Electric
₹ 28 L - 38 L
VS
CAT 320D
₹ 22 L - 23.99 L
Compare excavators helps you make an informed purchase decision.
LiuGong 906E Electric
From ₹ 28 Lakh
CAT 320D
From ₹ 22 Lakh
Engine
Model
Electric Motor
CAT 3066TA
Model
Electric Motor
CAT 3066TA
Gross Power
45 kw
112.8 kw
Gross Power
45 kw
112.8 kw
Net Power
42 kw
104 kw
Net Power
42 kw
104 kw
Engine Power
60 HP
140 HP
Engine Power
60 HP
140 HP
Engine Displacement
NA cc
6370 cc
Engine Displacement
NA cc
6370 cc
Number Of Cylinders
NA Nos
6 Nos
Number Of Cylinders
NA Nos
6 Nos
Rated RPM
NA rpm
1800 rpm
Rated RPM
NA rpm
1800 rpm
Emission Standard
Zero emissions
BS IV
Emission Standard
Zero emissions
BS IV
Max Torque
NA Nm
650 Nm
Max Torque
NA Nm
650 Nm
Fuel Type
Electric
Diesel
Fuel Type
Electric
Diesel
Operating Weight
Operating Weight
5900 kg
20330 kg
Operating Weight
5900 kg
20330 kg
Machine Weight
6000 kg
20300 kg
Machine Weight
6000 kg
20300 kg
Counter Weight
1000 kg
4200 kg
Counter Weight
1000 kg
4200 kg
Ground Pressure
35 kg
55 kg
Ground Pressure
35 kg
55 kg
Hydraulic System
Main Pump Type
Variable displacement piston pump
Variable displacement axial piston
Main Pump Type
Variable displacement piston pump
Variable displacement axial piston
Maximum Hydraulic Flow
150 L/min
205 L/min
Maximum Hydraulic Flow
150 L/min
205 L/min
Maximum System Pressure
250 bar
350 bar
Maximum System Pressure
250 bar
350 bar
Hydraulic Oil Capacity
70 litres
260 litres
Hydraulic Oil Capacity
70 litres
260 litres
Auxiliary Hydraulic Flow
80 L/min
60 L/min
Auxiliary Hydraulic Flow
80 L/min
60 L/min
Working Range
Max Digging Depth
3875 mm
6720 mm
Max Digging Depth
3875 mm
6720 mm
Max Vertical Wall Digging Depth
3000 mm
6980 mm
Max Vertical Wall Digging Depth
3000 mm
6980 mm
Max Reach at Ground Level
6200 mm
10790 mm
Max Reach at Ground Level
6200 mm
10790 mm
Max Dumping Height
4100 mm
6940 mm
Max Dumping Height
4100 mm
6940 mm
Max Cutting Height
5700 mm
9960 mm
Max Cutting Height
5700 mm
9960 mm
Boom Length
3 m
5.700 m
Boom Length
3 m
5.700 m
Arm Length
1600 mm
2.5 mm
Arm Length
1600 mm
2.5 mm
Bucket Breakout Force
45 kN
135 kN
Bucket Breakout Force
45 kN
135 kN
Arm Tear-out Force
32 kN
118 kN
Arm Tear-out Force
32 kN
118 kN
Capacities
Fuel Tank Capacity
NA litres
410 litres
Fuel Tank Capacity
NA litres
410 litres
Hydraulic Tank Capacity
70 litres
120 litres
Hydraulic Tank Capacity
70 litres
120 litres
Cooling System Capacity
15 litres
25 litres
Cooling System Capacity
15 litres
25 litres
Engine Oil Capacity
NA litres
30 litres
Engine Oil Capacity
NA litres
30 litres
Swing Drive Oil Capacity
5 litres
8 litres
Swing Drive Oil Capacity
5 litres
8 litres
Final Drive Gear Oil Capacity
6 litres
6 litres
Final Drive Gear Oil Capacity
6 litres
6 litres
Under Carriage
Track Shoe Width
400 mm
600 mm
Track Shoe Width
400 mm
600 mm
Track Gauge
1700 mm
2200 mm
Track Gauge
1700 mm
2200 mm
Track Length on Ground
2150 mm
3265 mm
Track Length on Ground
2150 mm
3265 mm
Ground Clearance
380 mm
450 mm
Ground Clearance
380 mm
450 mm
Tail Swing Radius
1650 mm
2750 mm
Tail Swing Radius
1650 mm
2750 mm
Undercarriage Type
Steel track undercarriage
Crawler – Steel Tracks
Undercarriage Type
Steel track undercarriage
Crawler – Steel Tracks
Steering & Brakes
Overall Length
5700 mm
9450 mm
Overall Length
5700 mm
9450 mm
Overall Width
1950 mm
2800 mm
Overall Width
1950 mm
2800 mm
Overall Height
2600 mm
3050 mm
Overall Height
2600 mm
3050 mm
Cab Height
2600 mm
2950 mm
Cab Height
2600 mm
2950 mm
Boom Height
2500 m
3.050 m
Boom Height
2500 m
3.050 m
Track Width
400 mm
600 mm
Track Width
400 mm
600 mm
Performances
Travel Speed
4.5 km/h
5.6 km/h
Travel Speed
4.5 km/h
5.6 km/h
Swing Speed
11 rpm
10.5 rpm
Swing Speed
11 rpm
10.5 rpm
Gradeability
30 %
30 %
Gradeability
30 %
30 %
Drawbar Pull
55 kN
205 kN
Drawbar Pull
55 kN
205 kN
Bucket And Attachments
Bucket Capacity
0.32 Cu.m
1 Cu.m
Bucket Capacity
0.32 Cu.m
1 Cu.m
Bucket Options
0.2 - 0.25
0.57–1.56
Bucket Options
0.2 - 0.25
0.57–1.56
Attachment Compatibility
Hydraulic breaker Auger Grapple Quick coupler
Standard Cat thumb, breaker, auger, tilt‑rotator kits
Attachment Compatibility
Hydraulic breaker Auger Grapple Quick coupler
Standard Cat thumb, breaker, auger, tilt‑rotator kits
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Digital LCD display
LCD monitor on newer versions
Display Type
Digital LCD display
LCD monitor on newer versions
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Air suspension available
Seat Type
Adjustable suspension seat
Air suspension available
Noise Level
70 dB(A)
75 dB(A)
Noise Level
70 dB(A)
75 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
400 V
24 V
Battery
400 V
24 V
Alternator Output
NA A
70 A
Alternator Output
NA A
70 A
Lighting Type
LED
Halogen
Lighting Type
LED
Halogen
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
LiuGong 906E Electric
Pros
- Good digging power
- Designed for low fuel consumption
- Easy movement in urban and tight spaces
CAT 320D
Pros
- Proven Cat C6.4 ACERT engine with solid torque and power for mid‑size excavator tasks (earthmoving, trenching, loading).
- 5.7 m boom and ~9+ m digging height help in both shallow and medium depth work.
- Caterpillar’s dealer network is extensive — spare parts availability is usually strong globally.
