Compare Excavators. Choose Smarter.
LiuGong 906E Electric VS Sona RDT-17 Comparison
LiuGong 906E Electric
₹ 28 L - 38 L
VS
Sona RDT-17
₹ 14 L - 16 L
Compare excavators helps you make an informed purchase decision.
LiuGong 906E Electric
From ₹ 28 Lakh
Sona RDT-17
From ₹ 14 Lakh
Engine
Model
Electric Motor
YANMAR 3‑TVN‑70
Model
Electric Motor
YANMAR 3‑TVN‑70
Gross Power
45 kw
10 kw
Gross Power
45 kw
10 kw
Net Power
42 kw
10 kw
Net Power
42 kw
10 kw
Engine Power
60 HP
13 HP
Engine Power
60 HP
13 HP
Engine Displacement
NA cc
850 cc
Engine Displacement
NA cc
850 cc
Number Of Cylinders
NA Nos
3 Nos
Number Of Cylinders
NA Nos
3 Nos
Rated RPM
NA rpm
2200 rpm
Rated RPM
NA rpm
2200 rpm
Emission Standard
Zero emissions
BS III
Emission Standard
Zero emissions
BS III
Max Torque
NA Nm
45 Nm
Max Torque
NA Nm
45 Nm
Fuel Type
Electric
Diesel
Fuel Type
Electric
Diesel
Operating Weight
Operating Weight
5900 kg
1700 kg
Operating Weight
5900 kg
1700 kg
Machine Weight
6000 kg
1700 kg
Machine Weight
6000 kg
1700 kg
Counter Weight
1000 kg
120 kg
Counter Weight
1000 kg
120 kg
Ground Pressure
35 kg
28 kg
Ground Pressure
35 kg
28 kg
Hydraulic System
Main Pump Type
Variable displacement piston pump
Gear/axial piston pump
Main Pump Type
Variable displacement piston pump
Gear/axial piston pump
Maximum Hydraulic Flow
150 L/min
40 L/min
Maximum Hydraulic Flow
150 L/min
40 L/min
Maximum System Pressure
250 bar
210 bar
Maximum System Pressure
250 bar
210 bar
Hydraulic Oil Capacity
70 litres
20 litres
Hydraulic Oil Capacity
70 litres
20 litres
Auxiliary Hydraulic Flow
80 L/min
30 L/min
Auxiliary Hydraulic Flow
80 L/min
30 L/min
Working Range
Max Digging Depth
3875 mm
1800 mm
Max Digging Depth
3875 mm
1800 mm
Max Vertical Wall Digging Depth
3000 mm
1320 mm
Max Vertical Wall Digging Depth
3000 mm
1320 mm
Max Reach at Ground Level
6200 mm
2300 mm
Max Reach at Ground Level
6200 mm
2300 mm
Max Dumping Height
4100 mm
2700 mm
Max Dumping Height
4100 mm
2700 mm
Max Cutting Height
5700 mm
2700 mm
Max Cutting Height
5700 mm
2700 mm
Boom Length
3 m
1.700 m
Boom Length
3 m
1.700 m
Arm Length
1600 mm
850 mm
Arm Length
1600 mm
850 mm
Bucket Breakout Force
45 kN
12 kN
Bucket Breakout Force
45 kN
12 kN
Arm Tear-out Force
32 kN
8 kN
Arm Tear-out Force
32 kN
8 kN
Capacities
Fuel Tank Capacity
NA litres
18 litres
Fuel Tank Capacity
NA litres
18 litres
Hydraulic Tank Capacity
70 litres
30 litres
Hydraulic Tank Capacity
70 litres
30 litres
Cooling System Capacity
15 litres
5 litres
Cooling System Capacity
15 litres
5 litres
Engine Oil Capacity
NA litres
4 litres
Engine Oil Capacity
NA litres
4 litres
Swing Drive Oil Capacity
5 litres
1 litres
Swing Drive Oil Capacity
5 litres
1 litres
Final Drive Gear Oil Capacity
6 litres
1 litres
Final Drive Gear Oil Capacity
6 litres
1 litres
Under Carriage
Track Shoe Width
400 mm
180 mm
Track Shoe Width
400 mm
180 mm
Track Gauge
1700 mm
1000 mm
Track Gauge
1700 mm
1000 mm
Track Length on Ground
2150 mm
1250 mm
Track Length on Ground
2150 mm
1250 mm
Ground Clearance
380 mm
400 mm
Ground Clearance
380 mm
400 mm
Tail Swing Radius
1650 mm
1200 mm
Tail Swing Radius
1650 mm
1200 mm
Undercarriage Type
Steel track undercarriage
Tracked crawler undercarriage (steel track shoes)
Undercarriage Type
Steel track undercarriage
Tracked crawler undercarriage (steel track shoes)
Steering & Brakes
Overall Length
5700 mm
2550 mm
Overall Length
5700 mm
2550 mm
Overall Width
1950 mm
1100 mm
Overall Width
1950 mm
1100 mm
Overall Height
2600 mm
2200 mm
Overall Height
2600 mm
2200 mm
Cab Height
2600 mm
2000 mm
Cab Height
2600 mm
2000 mm
Boom Height
2500 m
1.500 m
Boom Height
2500 m
1.500 m
Track Width
400 mm
180 mm
Track Width
400 mm
180 mm
Performances
Travel Speed
4.5 km/h
4 km/h
Travel Speed
4.5 km/h
4 km/h
Swing Speed
11 rpm
10 rpm
Swing Speed
11 rpm
10 rpm
Gradeability
30 %
35 %
Gradeability
30 %
35 %
Drawbar Pull
55 kN
10 kN
Drawbar Pull
55 kN
10 kN
Bucket And Attachments
Bucket Capacity
0.32 Cu.m
0.03 Cu.m
Bucket Capacity
0.32 Cu.m
0.03 Cu.m
Bucket Options
0.2 - 0.25
0.03 - 0.04
Bucket Options
0.2 - 0.25
0.03 - 0.04
Attachment Compatibility
Hydraulic breaker Auger Grapple Quick coupler
Auger, breaker
Attachment Compatibility
Hydraulic breaker Auger Grapple Quick coupler
Auger, breaker
Cabin And Controls
Cabin AC
Yes
No
Cabin AC
Yes
No
Display Type
Digital LCD display
Analog / Basic
Display Type
Digital LCD display
Analog / Basic
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Mechanical / Vinyl
Seat Type
Adjustable suspension seat
Mechanical / Vinyl
Noise Level
70 dB(A)
90 dB(A)
Noise Level
70 dB(A)
90 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
400 V
12 V
Battery
400 V
12 V
Alternator Output
NA A
45 A
Alternator Output
NA A
45 A
Lighting Type
LED
Halogen
Lighting Type
LED
Halogen
Additional Features
Auto Idle
Yes
No
Auto Idle
Yes
No
Eco Mode
Yes
No
Eco Mode
Yes
No
Telematics
Yes
No
Telematics
Yes
No
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
Sona RDT-17
Pros
- At ~1.7 t operating weight, easy to transport and use in tight areas.
- Reliable engine brand commonly used in mini excavators.
- 1.8 m digging depth and ~2.7 m height are reasonable for 1.7 t machines
