The Cat® 323 combines speed, efficiency, and power. Standard technology right from the factory help boost operator efficiency by up to 45%. Combine these features with a new cab, longer maintenance intervals and reduced fuel consumption to lower maintenance costs by up to 15% and fuel consumption by up to 20%.
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Engine
Net Power - ISO 9249
172.0 HP
128.0 kW
Engine Model
Cat C7.1e TA
Cat C7.1e TA
Engine Power - ISO 14396
173.0 HP
129.0 kW
Bore
4.0 in
105.0 mm
Stroke
5.0 in
135.0 mm
Displacement
428.0 in³
7.01 l
Hydraulic System
Main System - Maximum Flow
429 l/min (113 gal/min)
429 l/min (113 gal/min)
Maximum Pressure - Equipment
5075.0 psi
35000.0 kPa
Maximum Pressure - Travel
4974.0 psi
34300.0 kPa
Maximum Pressure - Swing
3988.0 psi
27500.0 kPa
Swing Mechanism
Swing Speed
11.25 r/min
11.25 r/min
Maximum Swing Torque
60300.0 ft·lbf
82.0 kN·m
Weights
Operating Weight
56200.0 lb
25500.0 kg
Service Refill Capacities
Fuel Tank Capacity
86.6 gal (US)
345.0 l
Cooling System
6.6 gal (US)
25.0 l
Engine Oil
6.6 gal (US)
25.0 l
Swing Drive - Each
3.2 gal (US)
12.0 l
Final Drive - Each
1.3 gal (US)
5.0 l
Hydraulic System - Including Tank
61.8 gal (US)
234.0 l
Hydraulic Tank
30.4 gal (US)
115.0 l
DEF Tank
10.8 gal (US)
41.0 l
Dimensions
Boom
Reach 5.7 m (18'8")
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Reach 2.9 m (9'6")
Bucket
HD 1.19 m³ (1.56 yd³)
HD 1.19 m³ (1.56 yd³)
Shipping Height - Top of Cab
9.9 ft
2960.0 mm
Handrail Height
9.8 ft
2950.0 mm
Shipping Length
31.3 ft
9530.0 mm
Tail Swing Radius
9.3 ft
2830.0 mm
Counterweight Clearance
1.7 ft
1050.0 mm
Ground Clearance
1.7 ft
470.0 mm
Track Length
14.7 ft
4450.0 mm
Length to Center of Rollers
12.0 ft
3650.0 mm
Track Gauge
7.9 ft
2380.0 mm
Transport Width
9.9 ft
3170.0 mm
Working Ranges & Forces
Maximum Digging Depth
22.1 ft
6730.0 mm
Boom
Reach 5.7 m (18'8")
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Reach 2.9 m (9'6")
Bucket
HD 1.19 m³ (1.56 yd³)
HD 1.19 m³ (1.56 yd³)
Maximum Reach at Ground Level
32.4 ft
9870.0 mm
Maximum Cutting Height
31.0 ft
9450.0 mm
Maximum Loading Height
21.3 ft
6480.0 mm
Minimum Loading Height
7.1 ft
2160.0 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.6 ft
6550.0 mm
Maximum Vertical Wall Digging Depth
18.8 ft
5740.0 mm
Bucket Digging Force - ISO
38811.0 lbf
1501.0 kN
Stick Digging Force - ISO
23911.0 lbf
106.0 kN