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CAT 321 VS SANY SY215C-9LC Comparison

CAT 321

CAT 321

₹ 54 L - 55 L

SANY SY215C-9LC

SANY SY215C-9LC

₹ 41 L - 43 L

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CAT 321

CAT 321

54L

SANY SY215C-9LC

SANY SY215C-9LC

41L

Engine

Model
Cat® C3.6
Cummins 6BT5.9‑C140
Gross Power
100 kw
104  kw
Net Power
129 kw
104  kw
Engine Power
136 HP
140 HP
Engine Displacement
3600 cc
5880 cc
Number Of Cylinders
4 Nos
6 Nos
Rated RPM
2000 rpm
2000 rpm
Emission Standard
BS IV
BS III
Max Torque
500 Nm
571 Nm
Fuel Type
Diesel
Diesel

Operating Weight

Operating Weight
19300 kg
21400 kg
Machine Weight
19300 kg
21,400 kg
Counter Weight
3650 kg
21400 kg
Ground Pressure
60 kg
47 kg

Hydraulic System

Main Pump Type
Electro‑hydraulic main control valve system
2 × Variable Displacement Axial Piston Pumps
Maximum Hydraulic Flow
315 L/min
2 × 220 L/min
Maximum System Pressure
350 bar
343  bar
Hydraulic Oil Capacity
218 litres
180 litres
Auxiliary Hydraulic Flow
120 L/min
120 L/min

Working Range

Max Digging Depth
5970 mm
6600 mm
Max Vertical Wall Digging Depth
5360 mm
6311 mm
Max Reach at Ground Level
9150 mm
9312 mm
Max Dumping Height
6250 mm
6252  mm
Max Cutting Height
9120 mm
9113  mm
Boom Length
5.700 m
5.700 m
Arm Length
2250 mm
2400 mm
Bucket Breakout Force
135 kN
138 kN
Arm Tear-out Force
119 kN
129 kN

Capacities

Fuel Tank Capacity
370 litres
340 litres
Hydraulic Tank Capacity
218 litres
239 litres
Cooling System Capacity
25 litres
25.2 litres
Engine Oil Capacity
11 litres
22.7 litres
Swing Drive Oil Capacity
6 litres
4 litres
Final Drive Gear Oil Capacity
6 litres
5.5  litres

Under Carriage

Track Shoe Width
800 mm
600 mm
Track Gauge
2380 mm
2 380  mm
Track Length on Ground
3650 mm
3 445  mm
Ground Clearance
450 mm
440 mm
Tail Swing Radius
1676 mm
2900 mm
Undercarriage Type
Crawler — steel tracks
Heavy‑duty crawler undercarriage with grease‑tensioned tracks and multiple rollers (8 bottom rollers, 2 top rollers per side)

Steering & Brakes

Overall Length
9570 mm
9395 mm
Overall Width
2800 mm
2980 mm
Overall Height
3250 mm
2955 mm
Cab Height
3250 mm
2930  mm
Boom Height
3.300 m
2.7 m
Track Width
600 mm
600 mm

Performances

Travel Speed
10 km/h
3.3  km/h
Swing Speed
10 rpm
11 rpm
Gradeability
27 %
70 %
Drawbar Pull
150 kN
209 kN

Bucket And Attachments

Bucket Capacity
1 Cu.m
1 Cu.m
Bucket Options
0.8
1.1 m³
Attachment Compatibility
Breaker, Auger, Grapple (with auxiliary hydraulics)
Standard hydraulic quick‑coupler compatible

Cabin And Controls

Cabin AC
Yes
Yes
Display Type
8 LCD Touch Screen
7” intelligent digital display
Joystick Controls
Yes
Yes
Seat Type
Suspension Seat
Fully adjustable suspension seat
Noise Level
70 dB(A)
76 dB(A)
Safety Features
-
-

Electrical System

Battery
2X12 V
2 × 12 V V
Alternator Output
100 A
50 A
Lighting Type
LED
Other

Additional Features

Auto Idle
Yes
Yes
Eco Mode
Yes
Yes
Telematics
No
Yes
Diagnostic System
Yes
Yes

CAT 321

like

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

SANY SY215C-9LC

like

Pros

  • Strong Performance & Efficiency
  • Comfort & Operator Features
  • Durability & Serviceability