
Compare Excavators. Choose Smarter.
CAT 345 GC VS SANY SY120C-9 Comparison
CAT 345 GC
₹ 50 L - 55.01 L
VS
SANY SY120C-9
₹ 54.99 L - 59.98 L
CAT 345 GC
₹50L
SANY SY120C-9
₹54.99L
Compare excavators helps you make an informed purchase decision.
CAT 345 GC
From ₹ 50 Lakh
SANY SY120C-9
From ₹ 54.99 Lakh
Engine
Model
Cat® C9.3B
Cummins B3.9‑100c diesel
Model
Cat® C9.3B
Cummins B3.9‑100c diesel
Gross Power
259 kw
75 kw
Gross Power
259 kw
75 kw
Net Power
258 kw
75 kw
Net Power
258 kw
75 kw
Engine Power
346 HP
100 HP
Engine Power
346 HP
100 HP
Engine Displacement
9300 cc
3900 cc
Engine Displacement
9300 cc
3900 cc
Number Of Cylinders
6 Nos
4 Nos
Number Of Cylinders
6 Nos
4 Nos
Rated RPM
1900 rpm
2200 rpm
Rated RPM
1900 rpm
2200 rpm
Emission Standard
BS III
BS IV
Emission Standard
BS III
BS IV
Max Torque
1550 Nm
385 Nm
Max Torque
1550 Nm
385 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
43200 kg
12400 kg
Operating Weight
43200 kg
12400 kg
Machine Weight
43200 kg
12400 kg
Machine Weight
43200 kg
12400 kg
Counter Weight
9000 kg
4654 kg
Counter Weight
9000 kg
4654 kg
Ground Pressure
68 kg
41.6 kg
Ground Pressure
68 kg
41.6 kg
Hydraulic System
Main Pump Type
Hydraulic piston pumps (dual)
Variable Displacement Axial Piston Pump
Main Pump Type
Hydraulic piston pumps (dual)
Variable Displacement Axial Piston Pump
Maximum Hydraulic Flow
630 L/min
225 L/min
Maximum Hydraulic Flow
630 L/min
225 L/min
Maximum System Pressure
350 bar
314 bar
Maximum System Pressure
350 bar
314 bar
Hydraulic Oil Capacity
423 litres
150 litres
Hydraulic Oil Capacity
423 litres
150 litres
Auxiliary Hydraulic Flow
220 L/min
120 L/min
Auxiliary Hydraulic Flow
220 L/min
120 L/min
Working Range
Max Digging Depth
7200 mm
4750 mm
Max Digging Depth
7200 mm
4750 mm
Max Vertical Wall Digging Depth
5390 mm
4410 mm
Max Vertical Wall Digging Depth
5390 mm
4410 mm
Max Reach at Ground Level
11290 mm
7345 mm
Max Reach at Ground Level
11290 mm
7345 mm
Max Dumping Height
7210 mm
5165 mm
Max Dumping Height
7210 mm
5165 mm
Max Cutting Height
10540 mm
7415 mm
Max Cutting Height
10540 mm
7415 mm
Boom Length
6.900 m
4.260 m
Boom Length
6.900 m
4.260 m
Arm Length
2900 mm
1960 mm
Arm Length
2900 mm
1960 mm
Bucket Breakout Force
235 kN
82 kN
Bucket Breakout Force
235 kN
82 kN
Arm Tear-out Force
180 kN
62 kN
Arm Tear-out Force
180 kN
62 kN
Capacities
Fuel Tank Capacity
600 litres
240 litres
Fuel Tank Capacity
600 litres
240 litres
Hydraulic Tank Capacity
186 litres
250 litres
Hydraulic Tank Capacity
186 litres
250 litres
Cooling System Capacity
40 litres
6.7 litres
Cooling System Capacity
40 litres
6.7 litres
Engine Oil Capacity
32 litres
9 litres
Engine Oil Capacity
32 litres
9 litres
Swing Drive Oil Capacity
13.5 litres
3 litres
Swing Drive Oil Capacity
13.5 litres
3 litres
Final Drive Gear Oil Capacity
8 litres
2 litres
Final Drive Gear Oil Capacity
8 litres
2 litres
Under Carriage
Track Shoe Width
600 mm
500 mm
Track Shoe Width
600 mm
500 mm
Track Gauge
2 740 mm
1990 mm
Track Gauge
2 740 mm
1990 mm
Track Length on Ground
5 030 mm
2680 mm
Track Length on Ground
5 030 mm
2680 mm
Ground Clearance
520 mm
425 mm
Ground Clearance
520 mm
425 mm
Tail Swing Radius
3530 mm
2280 mm
Tail Swing Radius
3530 mm
2280 mm
Undercarriage Type
Crawler – Steel Tracks (standard heavy‑duty excavator undercarriage) CAT design
Tracked / Crawler undercarriage
Undercarriage Type
Crawler – Steel Tracks (standard heavy‑duty excavator undercarriage) CAT design
Tracked / Crawler undercarriage
Steering & Brakes
Overall Length
11600 mm
7280 mm
Overall Length
11600 mm
7280 mm
Overall Width
3340 mm
2510 mm
Overall Width
3340 mm
2510 mm
Overall Height
3230 mm
2700 mm
Overall Height
3230 mm
2700 mm
Cab Height
3230 mm
2740 mm
Cab Height
3230 mm
2740 mm
Boom Height
3.121 m
2.016 m
Boom Height
3.121 m
2.016 m
Track Width
2740 mm
500 mm
Track Width
2740 mm
500 mm
Performances
Travel Speed
5.2 km/h
5.5 km/h
Travel Speed
5.2 km/h
5.5 km/h
Swing Speed
8.27 rpm
12 rpm
Swing Speed
8.27 rpm
12 rpm
Gradeability
35 %
70 %
Gradeability
35 %
70 %
Drawbar Pull
292 kN
113 kN
Drawbar Pull
292 kN
113 kN
Bucket And Attachments
Bucket Capacity
2.41 Cu.m
0.65 Cu.m
Bucket Capacity
2.41 Cu.m
0.65 Cu.m
Bucket Options
2.1/2.2/2.3
0.55 - 0.65
Bucket Options
2.1/2.2/2.3
0.55 - 0.65
Attachment Compatibility
Pin-on and quick coupler options supported
Breaker, auger, thumb
Attachment Compatibility
Pin-on and quick coupler options supported
Breaker, auger, thumb
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
LCD monitor (regional fitted)
Basic instrument cluster
Display Type
LCD monitor (regional fitted)
Basic instrument cluster
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable operator seat
Adjustable / suspension
Seat Type
Adjustable operator seat
Adjustable / suspension
Noise Level
106 dB(A)
75 dB(A)
Noise Level
106 dB(A)
75 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2X12 V
12 V
Battery
2X12 V
12 V
Alternator Output
80 A
75 A
Alternator Output
80 A
75 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
Yes
Telematics
Yes
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
CAT 345 GC
Pros
- Designed as the GC (“General Construction”) variant with efficiency focus vs heavier models like 345C or 349.
- Good reach and depth for large trenching, earthmoving and general excavation work.
- 630 L/min flow supports heavy implement movement and attachments smoothly.
SANY SY120C-9
Pros
- Cummins ~100.5 hp engine delivers solid output for its class with good torque and fuel economy
- Hydraulic system tuned for responsive and smooth combined operations.
- Reinforced structural components like anti‑wear bucket plates and quality components improve service life.