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CAT 322 VS CAT 321 Comparison
CAT 322
₹ 45-49L*
VS
CAT 321
₹ 54-55L*
CAT 322
₹45L
CAT 321
₹54L
Compare excavators helps you make an informed purchase decision.
CAT 322
From ₹ 45 Lakh
CAT 321
From ₹ 54 Lakh
Engine
Model
Cat® C3.6 Engine
Cat® C3.6
Model
Cat® C3.6 Engine
Cat® C3.6
Gross Power
173 kw
100 kw
Gross Power
173 kw
100 kw
Net Power
129 kw
129 kw
Net Power
129 kw
129 kw
Engine Power
134 HP
136 HP
Engine Power
134 HP
136 HP
Engine Displacement
3600 cc
3600 cc
Engine Displacement
3600 cc
3600 cc
Number Of Cylinders
6 Nos
4 Nos
Number Of Cylinders
6 Nos
4 Nos
Rated RPM
2000 rpm
2000 rpm
Rated RPM
2000 rpm
2000 rpm
Emission Standard
BS IV
BS IV
Emission Standard
BS IV
BS IV
Max Torque
1050 Nm
500 Nm
Max Torque
1050 Nm
500 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
22900 kg
19300 kg
Operating Weight
22900 kg
19300 kg
Machine Weight
30500 kg
19300 kg
Machine Weight
30500 kg
19300 kg
Counter Weight
6500 kg
3650 kg
Counter Weight
6500 kg
3650 kg
Ground Pressure
55 kg
60 kg
Ground Pressure
55 kg
60 kg
Hydraulic System
Main Pump Type
Variable Displacement Axial Piston
Electro‑hydraulic main control valve system
Main Pump Type
Variable Displacement Axial Piston
Electro‑hydraulic main control valve system
Maximum Hydraulic Flow
560 L/min
315 L/min
Maximum Hydraulic Flow
560 L/min
315 L/min
Maximum System Pressure
350 bar
350 bar
Maximum System Pressure
350 bar
350 bar
Hydraulic Oil Capacity
300 litres
218 litres
Hydraulic Oil Capacity
300 litres
218 litres
Auxiliary Hydraulic Flow
220 L/min
120 L/min
Auxiliary Hydraulic Flow
220 L/min
120 L/min
Working Range
Max Digging Depth
6310 mm
5970 mm
Max Digging Depth
6310 mm
5970 mm
Max Vertical Wall Digging Depth
5630 mm
5360 mm
Max Vertical Wall Digging Depth
5630 mm
5360 mm
Max Reach at Ground Level
9470 mm
9150 mm
Max Reach at Ground Level
9470 mm
9150 mm
Max Dumping Height
7300 mm
6250 mm
Max Dumping Height
7300 mm
6250 mm
Max Cutting Height
9330 mm
9120 mm
Max Cutting Height
9330 mm
9120 mm
Boom Length
6.150 m
5.700 m
Boom Length
6.150 m
5.700 m
Arm Length
3200 mm
2250 mm
Arm Length
3200 mm
2250 mm
Bucket Breakout Force
180 kN
135 kN
Bucket Breakout Force
180 kN
135 kN
Arm Tear-out Force
130 kN
119 kN
Arm Tear-out Force
130 kN
119 kN
Capacities
Fuel Tank Capacity
520 litres
370 litres
Fuel Tank Capacity
520 litres
370 litres
Hydraulic Tank Capacity
240 litres
218 litres
Hydraulic Tank Capacity
240 litres
218 litres
Cooling System Capacity
40 litres
25 litres
Cooling System Capacity
40 litres
25 litres
Engine Oil Capacity
25 litres
11 litres
Engine Oil Capacity
25 litres
11 litres
Swing Drive Oil Capacity
10 litres
6 litres
Swing Drive Oil Capacity
10 litres
6 litres
Final Drive Gear Oil Capacity
8 litres
6 litres
Final Drive Gear Oil Capacity
8 litres
6 litres
Under Carriage
Track Shoe Width
800 mm
800 mm
Track Shoe Width
800 mm
800 mm
Track Gauge
2590 mm
2380 mm
Track Gauge
2590 mm
2380 mm
Track Length on Ground
3830 mm
3650 mm
Track Length on Ground
3830 mm
3650 mm
Ground Clearance
470 mm
450 mm
Ground Clearance
470 mm
450 mm
Tail Swing Radius
3050 mm
1676 mm
Tail Swing Radius
3050 mm
1676 mm
Undercarriage Type
Crawler / Steel Tracks
Crawler — steel tracks
Undercarriage Type
Crawler / Steel Tracks
Crawler — steel tracks
Steering & Brakes
Overall Length
11200 mm
9570 mm
Overall Length
11200 mm
9570 mm
Overall Width
3190 mm
2800 mm
Overall Width
3190 mm
2800 mm
Overall Height
3180 mm
3250 mm
Overall Height
3180 mm
3250 mm
Cab Height
3200 mm
3250 mm
Cab Height
3200 mm
3250 mm
Boom Height
3.600 m
3.300 m
Boom Height
3.600 m
3.300 m
Track Width
600 mm
600 mm
Track Width
600 mm
600 mm
Performances
Travel Speed
5.4 km/h
10 km/h
Travel Speed
5.4 km/h
10 km/h
Swing Speed
11.5 rpm
10 rpm
Swing Speed
11.5 rpm
10 rpm
Gradeability
35 %
27 %
Gradeability
35 %
27 %
Drawbar Pull
270 kN
150 kN
Drawbar Pull
270 kN
150 kN
Bucket And Attachments
Bucket Capacity
1 Cu.m
1 Cu.m
Bucket Capacity
1 Cu.m
1 Cu.m
Bucket Options
1.2
0.8
Bucket Options
1.2
0.8
Attachment Compatibility
Breaker, Auger, Grapple, Crusher, Ripper
Breaker, Auger, Grapple (with auxiliary hydraulics)
Attachment Compatibility
Breaker, Auger, Grapple, Crusher, Ripper
Breaker, Auger, Grapple (with auxiliary hydraulics)
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
10 Inch LCD Touch Screen
8 LCD Touch Screen
Display Type
10 Inch LCD Touch Screen
8 LCD Touch Screen
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Air Suspension Seat
Suspension Seat
Seat Type
Air Suspension Seat
Suspension Seat
Noise Level
70 dB(A)
70 dB(A)
Noise Level
70 dB(A)
70 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2x12 V
2X12 V
Battery
2x12 V
2X12 V
Alternator Output
100 A
100 A
Alternator Output
100 A
100 A
Lighting Type
LED
LED
Lighting Type
LED
LED
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
Yes
Yes
Eco Mode
Yes
Yes
Telematics
Yes
No
Telematics
Yes
No
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
CAT 322
Pros
- 134 Hp Cat C3.6 engine delivers consistent performance.
- Advanced hydraulic system ensures fast cycle times.
- High hydraulic pressure of 5076.32 psi supports powerful digging.
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
