
Compare Excavators. Choose Smarter.
CAT 305.5E VS HYUNDAI R30Z-9AK Comparison
CAT 305.5E
₹ 29 L - 31 L
VS
HYUNDAI R30Z-9AK
₹ 28 L - 35 L
CAT 305.5E
₹29L
HYUNDAI R30Z-9AK
₹28L
Compare excavators helps you make an informed purchase decision.
CAT 305.5E
From ₹ 29 Lakh
HYUNDAI R30Z-9AK
From ₹ 28 Lakh
Engine
Model
Cat C2.4 DI
Kubota D1305
Model
Cat C2.4 DI
Kubota D1305
Gross Power
34.1 kw
17.3 kw
Gross Power
34.1 kw
17.3 kw
Net Power
32.9 kw
16.5 kw
Net Power
32.9 kw
16.5 kw
Engine Power
45.7 HP
23.2 HP
Engine Power
45.7 HP
23.2 HP
Engine Displacement
2400 cc
1261 cc
Engine Displacement
2400 cc
1261 cc
Number Of Cylinders
4 Nos
3 Nos
Number Of Cylinders
4 Nos
3 Nos
Rated RPM
2400 rpm
2200 rpm
Rated RPM
2400 rpm
2200 rpm
Emission Standard
Stage III
BS V
Emission Standard
Stage III
BS V
Max Torque
800 Nm
92 Nm
Max Torque
800 Nm
92 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
5400 kg
2895 kg
Operating Weight
5400 kg
2895 kg
Machine Weight
5,423 kg
2800 kg
Machine Weight
5,423 kg
2800 kg
Counter Weight
5000 kg
430 kg
Counter Weight
5000 kg
430 kg
Ground Pressure
31.0 kg
32 kg
Ground Pressure
31.0 kg
32 kg
Hydraulic System
Main Pump Type
Load sensing hydraulics with variable displacement piston pump
Variable displacement axial piston pump
Main Pump Type
Load sensing hydraulics with variable displacement piston pump
Variable displacement axial piston pump
Maximum Hydraulic Flow
140 L/min
57.6 L/min
Maximum Hydraulic Flow
140 L/min
57.6 L/min
Maximum System Pressure
250 bar
230 bar
Maximum System Pressure
250 bar
230 bar
Hydraulic Oil Capacity
85 litres
48 litres
Hydraulic Oil Capacity
85 litres
48 litres
Auxiliary Hydraulic Flow
180 L/min
40 L/min
Auxiliary Hydraulic Flow
180 L/min
40 L/min
Working Range
Max Digging Depth
137 mm
2720 mm
Max Digging Depth
137 mm
2720 mm
Max Vertical Wall Digging Depth
2,210 mm
2130 mm
Max Vertical Wall Digging Depth
2,210 mm
2130 mm
Max Reach at Ground Level
5830 mm
4650 mm
Max Reach at Ground Level
5830 mm
4650 mm
Max Dumping Height
3,835 mm
2750 mm
Max Dumping Height
3,835 mm
2750 mm
Max Cutting Height
5460 mm
4300 mm
Max Cutting Height
5460 mm
4300 mm
Boom Length
3.200 m
2.030 m
Boom Length
3.200 m
2.030 m
Arm Length
1500 mm
1300 mm
Arm Length
1500 mm
1300 mm
Bucket Breakout Force
35 kN
24.7 kN
Bucket Breakout Force
35 kN
24.7 kN
Arm Tear-out Force
27 kN
15.6 kN
Arm Tear-out Force
27 kN
15.6 kN
Capacities
Fuel Tank Capacity
78 litres
40 litres
Fuel Tank Capacity
78 litres
40 litres
Hydraulic Tank Capacity
58 litres
28 litres
Hydraulic Tank Capacity
58 litres
28 litres
Cooling System Capacity
9.8 litres
6.5 litres
Cooling System Capacity
9.8 litres
6.5 litres
Engine Oil Capacity
9.5 litres
5.1 litres
Engine Oil Capacity
9.5 litres
5.1 litres
Swing Drive Oil Capacity
8 litres
0.8 litres
Swing Drive Oil Capacity
8 litres
0.8 litres
Final Drive Gear Oil Capacity
7 litres
0.7 litres
Final Drive Gear Oil Capacity
7 litres
0.7 litres
Under Carriage
Track Shoe Width
400 mm
300 mm
Track Shoe Width
400 mm
300 mm
Track Gauge
1550 mm
1250 mm
Track Gauge
1550 mm
1250 mm
Track Length on Ground
2440 mm
1550 mm
Track Length on Ground
2440 mm
1550 mm
Ground Clearance
628 mm
290 mm
Ground Clearance
628 mm
290 mm
Tail Swing Radius
1580 mm
775 mm
Tail Swing Radius
1580 mm
775 mm
Undercarriage Type
Tracked undercarriage with rubber tracks (standard on this mini excavator)
X‑leg center frame with pentagonal box‑type track frames
Undercarriage Type
Tracked undercarriage with rubber tracks (standard on this mini excavator)
X‑leg center frame with pentagonal box‑type track frames
Steering & Brakes
Overall Length
5,765 mm
4290 mm
Overall Length
5,765 mm
4290 mm
Overall Width
1950 mm
1550 mm
Overall Width
1950 mm
1550 mm
Overall Height
2,540 mm
2470 mm
Overall Height
2,540 mm
2470 mm
Cab Height
2,540 mm
2350 mm
Cab Height
2,540 mm
2350 mm
Boom Height
3 m
2.470 m
Boom Height
3 m
2.470 m
Track Width
600 mm
300 mm
Track Width
600 mm
300 mm
Performances
Travel Speed
4 km/h
4.2 km/h
Travel Speed
4 km/h
4.2 km/h
Swing Speed
10.5 rpm
9.1 rpm
Swing Speed
10.5 rpm
9.1 rpm
Gradeability
25 %
58 %
Gradeability
25 %
58 %
Drawbar Pull
40 kN
28.4 kN
Drawbar Pull
40 kN
28.4 kN
Bucket And Attachments
Bucket Capacity
0.06 Cu.m
0.08 Cu.m
Bucket Capacity
0.06 Cu.m
0.08 Cu.m
Bucket Options
0.22
0.07 - 0.08
Bucket Options
0.22
0.07 - 0.08
Attachment Compatibility
Standard mini‑excavator attachments (hydraulic hammer, auger, etc.)
Breaker, Auger, Grapple
Attachment Compatibility
Standard mini‑excavator attachments (hydraulic hammer, auger, etc.)
Breaker, Auger, Grapple
Cabin And Controls
Cabin AC
Yes
No
Cabin AC
Yes
No
Display Type
Standard operator display
Analog + LCD indicators
Display Type
Standard operator display
Analog + LCD indicators
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension/comfort seat
Adjustable suspension seat
Seat Type
Suspension/comfort seat
Adjustable suspension seat
Noise Level
73 dB(A)
74 dB(A)
Noise Level
73 dB(A)
74 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
12 V
Battery
12 V
12 V
Alternator Output
80 A
40 A
Alternator Output
80 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
Yes
Yes
Telematics
Yes
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
CAT 305.5E
Pros
- Compact & Maneuverable
- Strong Performance for Size
- Fuel Efficient
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.