
Compare Excavators. Choose Smarter.
CAT 320D3 GC VS Komatsu PC500LC-10R Comparison
CAT 320D3 GC
₹ 86.25 L - 86.75 L
VS
Komatsu PC500LC-10R
₹ 68 L - 85 L
CAT 320D3 GC
₹86.25L
Komatsu PC500LC-10R
₹68L
Compare excavators helps you make an informed purchase decision.
CAT 320D3 GC
From ₹ 86.25 Lakh
Komatsu PC500LC-10R
From ₹ 68 Lakh
Engine
Model
ALUW06DTI (6-cyl Mechanical)
Komatsu SAA6D125E‑5
Model
ALUW06DTI (6-cyl Mechanical)
Komatsu SAA6D125E‑5
Gross Power
100 kw
270 kw
Gross Power
100 kw
270 kw
Net Power
32 kw
269 kw
Net Power
32 kw
269 kw
Engine Power
134 HP
362 HP
Engine Power
134 HP
362 HP
Engine Displacement
5760 cc
11040 cc
Engine Displacement
5760 cc
11040 cc
Number Of Cylinders
6 Nos
6 Nos
Number Of Cylinders
6 Nos
6 Nos
Rated RPM
1700 rpm
1900 rpm
Rated RPM
1700 rpm
1900 rpm
Emission Standard
equiv. to Tier 2
BS II
Emission Standard
equiv. to Tier 2
BS II
Max Torque
800 Nm
876 Nm
Max Torque
800 Nm
876 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
19800 kg
51300 kg
Operating Weight
19800 kg
51300 kg
Machine Weight
19 800 kg
51300 kg
Machine Weight
19 800 kg
51300 kg
Counter Weight
3650 kg
4500 kg
Counter Weight
3650 kg
4500 kg
Ground Pressure
46 kg
86.5 kg
Ground Pressure
46 kg
86.5 kg
Hydraulic System
Main Pump Type
variable displacement axial position
Variable displacement piston type
Main Pump Type
variable displacement axial position
Variable displacement piston type
Maximum Hydraulic Flow
400 L/min
690 L/min
Maximum Hydraulic Flow
400 L/min
690 L/min
Maximum System Pressure
350 bar
373 bar
Maximum System Pressure
350 bar
373 bar
Hydraulic Oil Capacity
230 litres
279 litres
Hydraulic Oil Capacity
230 litres
279 litres
Auxiliary Hydraulic Flow
180 L/min
180 L/min
Auxiliary Hydraulic Flow
180 L/min
180 L/min
Working Range
Max Digging Depth
6005 mm
6640 mm
Max Digging Depth
6005 mm
6640 mm
Max Vertical Wall Digging Depth
5350 mm
2495 mm
Max Vertical Wall Digging Depth
5350 mm
2495 mm
Max Reach at Ground Level
9140 mm
10720 mm
Max Reach at Ground Level
9140 mm
10720 mm
Max Dumping Height
6250 mm
6750 mm
Max Dumping Height
6250 mm
6750 mm
Max Cutting Height
9110 mm
10225 mm
Max Cutting Height
9110 mm
10225 mm
Boom Length
5.700 m
6.670 m
Boom Length
5.700 m
6.670 m
Arm Length
2250 mm
2400 mm
Arm Length
2250 mm
2400 mm
Bucket Breakout Force
134 kN
339 kN
Bucket Breakout Force
134 kN
339 kN
Arm Tear-out Force
112 kN
244 kN
Arm Tear-out Force
112 kN
244 kN
Capacities
Fuel Tank Capacity
350 litres
640 litres
Fuel Tank Capacity
350 litres
640 litres
Hydraulic Tank Capacity
115 litres
279 litres
Hydraulic Tank Capacity
115 litres
279 litres
Cooling System Capacity
19 litres
45 litres
Cooling System Capacity
19 litres
45 litres
Engine Oil Capacity
18 litres
37 litres
Engine Oil Capacity
18 litres
37 litres
Swing Drive Oil Capacity
6 litres
17 litres
Swing Drive Oil Capacity
6 litres
17 litres
Final Drive Gear Oil Capacity
5 litres
18 litres
Final Drive Gear Oil Capacity
5 litres
18 litres
Under Carriage
Track Shoe Width
600 mm
600 mm
Track Shoe Width
600 mm
600 mm
Track Gauge
2200 mm
2740 mm
Track Gauge
2200 mm
2740 mm
Track Length on Ground
4080 mm
4350 mm
Track Length on Ground
4080 mm
4350 mm
Ground Clearance
450 mm
570 mm
Ground Clearance
450 mm
570 mm
Tail Swing Radius
2750 mm
3765 mm
Tail Swing Radius
2750 mm
3765 mm
Undercarriage Type
Tracked undercarriage with steel track shoes and grease‑tensioned adjustments – standard crawler system used on medium excavators like the 320 series.
Sealed steel track undercarriage with grease tensioning
Undercarriage Type
Tracked undercarriage with steel track shoes and grease‑tensioned adjustments – standard crawler system used on medium excavators like the 320 series.
Sealed steel track undercarriage with grease tensioning
Steering & Brakes
Overall Length
9520 mm
11855 mm
Overall Length
9520 mm
11855 mm
Overall Width
2800 mm
3580 mm
Overall Width
2800 mm
3580 mm
Overall Height
3100 mm
3980 mm
Overall Height
3100 mm
3980 mm
Cab Height
3100 mm
3360 mm
Cab Height
3100 mm
3360 mm
Boom Height
3.100 m
3.980 m
Boom Height
3.100 m
3.980 m
Track Width
600 mm
600 mm
Track Width
600 mm
600 mm
Performances
Travel Speed
6.5 km/h
5.5 km/h
Travel Speed
6.5 km/h
5.5 km/h
Swing Speed
10 rpm
9.1 rpm
Swing Speed
10 rpm
9.1 rpm
Gradeability
34 %
70 %
Gradeability
34 %
70 %
Drawbar Pull
200 kN
210 kN
Drawbar Pull
200 kN
210 kN
Bucket And Attachments
Bucket Capacity
0.92 Cu.m
3.7 Cu.m
Bucket Capacity
0.92 Cu.m
3.7 Cu.m
Bucket Options
Light / General Duty / HD buckets
3.5 - 3.7
Bucket Options
Light / General Duty / HD buckets
3.5 - 3.7
Attachment Compatibility
Hammer, Ripper
Hydraulic breakers, crushers, augers, grapples, rippers (optional piping/hoses required)
Attachment Compatibility
Hammer, Ripper
Hydraulic breakers, crushers, augers, grapples, rippers (optional piping/hoses required)
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Basic gauge cluster / optional monitor
High‑resolution LCD monitor
Display Type
Basic gauge cluster / optional monitor
High‑resolution LCD monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Mechanical suspension seat
Suspension seat (typical)
Seat Type
Mechanical suspension seat
Suspension seat (typical)
Noise Level
73 dB(A)
78 dB(A)
Noise Level
73 dB(A)
78 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
24 V
Battery
24 V
24 V
Alternator Output
85 A
60 A
Alternator Output
85 A
60 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 320D3 GC
Pros
- Low Operating Costs
- Reliability & Simplicity
- Durability & Build Quality
Komatsu PC500LC-10R
Pros
- Powerful engine: ~362 HP (270 kW) provides solid digging and lifting capability.
- Large bucket capacity: ~3.5 – 3.7 m³ for higher material volume per cycle.
- Efficient hydraulic system: Enhanced flow and variable engine‑pump matching for better digging performance.