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KUBOTA U22-3 VS HYUNDAI R30Z-9AK Comparison
KUBOTA U22-3
₹ 20 L - 30 L
VS
HYUNDAI R30Z-9AK
₹ 28 L - 35 L
KUBOTA U22-3
₹20L
HYUNDAI R30Z-9AK
₹28L
Compare excavators helps you make an informed purchase decision.
KUBOTA U22-3
From ₹ 20 Lakh
HYUNDAI R30Z-9AK
From ₹ 28 Lakh
Engine
Model
Kubota D1105‑E4
Kubota D1305
Model
Kubota D1105‑E4
Kubota D1305
Gross Power
14.3 kw
17.3 kw
Gross Power
14.3 kw
17.3 kw
Net Power
14 kw
16.5 kw
Net Power
14 kw
16.5 kw
Engine Power
19 HP
23.2 HP
Engine Power
19 HP
23.2 HP
Engine Displacement
1150 cc
1261 cc
Engine Displacement
1150 cc
1261 cc
Number Of Cylinders
3 Nos
3 Nos
Number Of Cylinders
3 Nos
3 Nos
Rated RPM
2400 rpm
2200 rpm
Rated RPM
2400 rpm
2200 rpm
Emission Standard
BS IV
BS V
Emission Standard
BS IV
BS V
Max Torque
75 Nm
92 Nm
Max Torque
75 Nm
92 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
2230 kg
2895 kg
Operating Weight
2230 kg
2895 kg
Machine Weight
2230 kg
2800 kg
Machine Weight
2230 kg
2800 kg
Counter Weight
350 kg
430 kg
Counter Weight
350 kg
430 kg
Ground Pressure
40 kg
32 kg
Ground Pressure
40 kg
32 kg
Hydraulic System
Main Pump Type
Gear Pump / Variable Displacement
Variable displacement axial piston pump
Main Pump Type
Gear Pump / Variable Displacement
Variable displacement axial piston pump
Maximum Hydraulic Flow
36 L/min
57.6 L/min
Maximum Hydraulic Flow
36 L/min
57.6 L/min
Maximum System Pressure
180 bar
230 bar
Maximum System Pressure
180 bar
230 bar
Hydraulic Oil Capacity
40 litres
48 litres
Hydraulic Oil Capacity
40 litres
48 litres
Auxiliary Hydraulic Flow
36 L/min
40 L/min
Auxiliary Hydraulic Flow
36 L/min
40 L/min
Working Range
Max Digging Depth
2390 mm
2720 mm
Max Digging Depth
2390 mm
2720 mm
Max Vertical Wall Digging Depth
2200 mm
2130 mm
Max Vertical Wall Digging Depth
2200 mm
2130 mm
Max Reach at Ground Level
4000 mm
4650 mm
Max Reach at Ground Level
4000 mm
4650 mm
Max Dumping Height
3100 mm
2750 mm
Max Dumping Height
3100 mm
2750 mm
Max Cutting Height
3880 mm
4300 mm
Max Cutting Height
3880 mm
4300 mm
Boom Length
1.600 m
2.030 m
Boom Length
1.600 m
2.030 m
Arm Length
1200 mm
1300 mm
Arm Length
1200 mm
1300 mm
Bucket Breakout Force
13 kN
24.7 kN
Bucket Breakout Force
13 kN
24.7 kN
Arm Tear-out Force
8 kN
15.6 kN
Arm Tear-out Force
8 kN
15.6 kN
Capacities
Fuel Tank Capacity
30 litres
40 litres
Fuel Tank Capacity
30 litres
40 litres
Hydraulic Tank Capacity
25 litres
28 litres
Hydraulic Tank Capacity
25 litres
28 litres
Cooling System Capacity
5 litres
6.5 litres
Cooling System Capacity
5 litres
6.5 litres
Engine Oil Capacity
5 litres
5.1 litres
Engine Oil Capacity
5 litres
5.1 litres
Swing Drive Oil Capacity
3 litres
0.8 litres
Swing Drive Oil Capacity
3 litres
0.8 litres
Final Drive Gear Oil Capacity
2 litres
0.7 litres
Final Drive Gear Oil Capacity
2 litres
0.7 litres
Under Carriage
Track Shoe Width
400 mm
300 mm
Track Shoe Width
400 mm
300 mm
Track Gauge
1400 mm
1250 mm
Track Gauge
1400 mm
1250 mm
Track Length on Ground
2000 mm
1550 mm
Track Length on Ground
2000 mm
1550 mm
Ground Clearance
200 mm
290 mm
Ground Clearance
200 mm
290 mm
Tail Swing Radius
2800 mm
775 mm
Tail Swing Radius
2800 mm
775 mm
Undercarriage Type
Crawler – Rubber Tracks
X‑leg center frame with pentagonal box‑type track frames
Undercarriage Type
Crawler – Rubber Tracks
X‑leg center frame with pentagonal box‑type track frames
Steering & Brakes
Overall Length
4000 mm
4290 mm
Overall Length
4000 mm
4290 mm
Overall Width
980 mm
1550 mm
Overall Width
980 mm
1550 mm
Overall Height
2300 mm
2470 mm
Overall Height
2300 mm
2470 mm
Cab Height
2400 mm
2350 mm
Cab Height
2400 mm
2350 mm
Boom Height
2.300 m
2.470 m
Boom Height
2.300 m
2.470 m
Track Width
230 mm
300 mm
Track Width
230 mm
300 mm
Performances
Travel Speed
4 km/h
4.2 km/h
Travel Speed
4 km/h
4.2 km/h
Swing Speed
9 rpm
9.1 rpm
Swing Speed
9 rpm
9.1 rpm
Gradeability
30 %
58 %
Gradeability
30 %
58 %
Drawbar Pull
20 kN
28.4 kN
Drawbar Pull
20 kN
28.4 kN
Bucket And Attachments
Bucket Capacity
0.12 Cu.m
0.08 Cu.m
Bucket Capacity
0.12 Cu.m
0.08 Cu.m
Bucket Options
0.12
0.07 - 0.08
Bucket Options
0.12
0.07 - 0.08
Attachment Compatibility
Breaker, Auger, Grapple
Breaker, Auger, Grapple
Attachment Compatibility
Breaker, Auger, Grapple
Breaker, Auger, Grapple
Cabin And Controls
Cabin AC
Yes
No
Cabin AC
Yes
No
Display Type
Basic LCD
Analog + LCD indicators
Display Type
Basic LCD
Analog + LCD indicators
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension Seat
Adjustable suspension seat
Seat Type
Suspension Seat
Adjustable suspension seat
Noise Level
70 dB(A)
74 dB(A)
Noise Level
70 dB(A)
74 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
12 V
Battery
12 V
12 V
Alternator Output
40 A
40 A
Alternator Output
40 A
40 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
No
Yes
Telematics
No
Yes
Diagnostic System
No
Yes
Diagnostic System
No
Yes
KUBOTA U22-3
Pros
- Small footprint and tight turning radius make it ideal for urban jobs, landscaping, and utility trenches.
- 2.39 m digging depth and 3.88 m reach cover most common mini‑excavation tasks.
- 36 L/min auxiliary flow supports small attachments (auger, breaker, etc.)
HYUNDAI R30Z-9AK
Pros
- Compact size & zero tail swing – ideal for tight urban/landscape sites.
- Stable operating weight (~2.9 t) gives good balance and traction for a 3-ton class machine.
- Hydraulic system with cross-sensing & fuel-saving pumps offers smooth control and efficiency.
