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CAT 321 VS Kobelco SK220XDLC Comparison
CAT 321
₹ 54 L - 55 L
VS
Kobelco SK220XDLC
₹ 30 L - 32 L
CAT 321
₹54L
Kobelco SK220XDLC
₹30L
Compare excavators helps you make an informed purchase decision.
CAT 321
From ₹ 54 Lakh
Kobelco SK220XDLC
From ₹ 30 Lakh
Engine
Model
Cat® C3.6
HINO J05ETA
Model
Cat® C3.6
HINO J05ETA
Gross Power
100 kw
2000 kw
Gross Power
100 kw
2000 kw
Net Power
129 kw
114 kw
Net Power
129 kw
114 kw
Engine Power
136 HP
158 HP
Engine Power
136 HP
158 HP
Engine Displacement
3600 cc
5123 cc
Engine Displacement
3600 cc
5123 cc
Number Of Cylinders
4 Nos
4 Nos
Number Of Cylinders
4 Nos
4 Nos
Rated RPM
2000 rpm
2000 rpm
Rated RPM
2000 rpm
2000 rpm
Emission Standard
BS IV
Tier 3
Emission Standard
BS IV
Tier 3
Max Torque
500 Nm
592 Nm
Max Torque
500 Nm
592 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
19300 kg
22800 kg
Operating Weight
19300 kg
22800 kg
Machine Weight
19300 kg
22800 kg
Machine Weight
19300 kg
22800 kg
Counter Weight
3650 kg
4200 kg
Counter Weight
3650 kg
4200 kg
Ground Pressure
60 kg
46 kg
Ground Pressure
60 kg
46 kg
Hydraulic System
Main Pump Type
Electro‑hydraulic main control valve system
Two variable displacement pumps + one gear pump
Main Pump Type
Electro‑hydraulic main control valve system
Two variable displacement pumps + one gear pump
Maximum Hydraulic Flow
315 L/min
2 × 220 L/min
Maximum Hydraulic Flow
315 L/min
2 × 220 L/min
Maximum System Pressure
350 bar
343 bar
Maximum System Pressure
350 bar
343 bar
Hydraulic Oil Capacity
218 litres
140 litres
Hydraulic Oil Capacity
218 litres
140 litres
Auxiliary Hydraulic Flow
120 L/min
180 L/min
Auxiliary Hydraulic Flow
120 L/min
180 L/min
Working Range
Max Digging Depth
5970 mm
6160 mm
Max Digging Depth
5970 mm
6160 mm
Max Vertical Wall Digging Depth
5360 mm
6100 mm
Max Vertical Wall Digging Depth
5360 mm
6100 mm
Max Reach at Ground Level
9150 mm
9,730 mm
Max Reach at Ground Level
9150 mm
9,730 mm
Max Dumping Height
6250 mm
6910 mm
Max Dumping Height
6250 mm
6910 mm
Max Cutting Height
9120 mm
9,720 mm
Max Cutting Height
9120 mm
9,720 mm
Boom Length
5.700 m
5.650 m
Boom Length
5.700 m
5.650 m
Arm Length
2250 mm
2,940 mm
Arm Length
2250 mm
2,940 mm
Bucket Breakout Force
135 kN
143 kN
Bucket Breakout Force
135 kN
143 kN
Arm Tear-out Force
119 kN
113 kN
Arm Tear-out Force
119 kN
113 kN
Capacities
Fuel Tank Capacity
370 litres
320 litres
Fuel Tank Capacity
370 litres
320 litres
Hydraulic Tank Capacity
218 litres
244 litres
Hydraulic Tank Capacity
218 litres
244 litres
Cooling System Capacity
25 litres
35 litres
Cooling System Capacity
25 litres
35 litres
Engine Oil Capacity
11 litres
20 litres
Engine Oil Capacity
11 litres
20 litres
Swing Drive Oil Capacity
6 litres
3 litres
Swing Drive Oil Capacity
6 litres
3 litres
Final Drive Gear Oil Capacity
6 litres
5 litres
Final Drive Gear Oil Capacity
6 litres
5 litres
Under Carriage
Track Shoe Width
800 mm
600 mm
Track Shoe Width
800 mm
600 mm
Track Gauge
2380 mm
2390 mm
Track Gauge
2380 mm
2390 mm
Track Length on Ground
3650 mm
4460 mm
Track Length on Ground
3650 mm
4460 mm
Ground Clearance
450 mm
435 mm
Ground Clearance
450 mm
435 mm
Tail Swing Radius
1676 mm
2910 mm
Tail Swing Radius
1676 mm
2910 mm
Undercarriage Type
Crawler — steel tracks
Heavy-duty steel crawler undercarriage with shaped triple-grouser track shoes and grease-tensioned track system
Undercarriage Type
Crawler — steel tracks
Heavy-duty steel crawler undercarriage with shaped triple-grouser track shoes and grease-tensioned track system
Steering & Brakes
Overall Length
9570 mm
9680 mm
Overall Length
9570 mm
9680 mm
Overall Width
2800 mm
2,990 mm
Overall Width
2800 mm
2,990 mm
Overall Height
3250 mm
3020 mm
Overall Height
3250 mm
3020 mm
Cab Height
3250 mm
3020 mm
Cab Height
3250 mm
3020 mm
Boom Height
3.300 m
3.220 m
Boom Height
3.300 m
3.220 m
Track Width
600 mm
2390 mm
Track Width
600 mm
2390 mm
Performances
Travel Speed
10 km/h
6.0 km/h
Travel Speed
10 km/h
6.0 km/h
Swing Speed
10 rpm
13 rpm
Swing Speed
10 rpm
13 rpm
Gradeability
27 %
70 %
Gradeability
27 %
70 %
Drawbar Pull
150 kN
227 kN
Drawbar Pull
150 kN
227 kN
Bucket And Attachments
Bucket Capacity
1 Cu.m
1.2 Cu.m
Bucket Capacity
1 Cu.m
1.2 Cu.m
Bucket Options
0.8
0.80
Bucket Options
0.8
0.80
Attachment Compatibility
Breaker, Auger, Grapple (with auxiliary hydraulics)
Breakers, grapples, powerlatch couplers, long‑reach arms
Attachment Compatibility
Breaker, Auger, Grapple (with auxiliary hydraulics)
Breakers, grapples, powerlatch couplers, long‑reach arms
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
8 LCD Touch Screen
7
Display Type
8 LCD Touch Screen
7
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension Seat
Adjustable ergonomic operator seat
Seat Type
Suspension Seat
Adjustable ergonomic operator seat
Noise Level
70 dB(A)
72 dB(A)
Noise Level
70 dB(A)
72 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2X12 V
24 V
Battery
2X12 V
24 V
Alternator Output
100 A
85 A
Alternator Output
100 A
85 A
Lighting Type
LED
Other
Lighting Type
LED
Other
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
Yes
Yes
Diagnostic System
Yes
Yes
CAT 321
Pros
- 136 HP Cat C3.6 engine delivers strong digging performance.
- An advanced electrohydraulic system improves cycle time.
- Eco Mode and Intelligent ECM help reduce fuel consumption
Kobelco SK220XDLC
Pros
- Powerful & Durable Performance
- Fuel Efficiency & Operating Economics
- Operator Comfort & Standard Features
