New 323 Hydraulic Excavator 178030

Description

The Cat® 323 moves more material faster with powerful hydraulics and standard Cat technologies for improved digging performance. Built for roadwork, heavy utility, and mass excavation, it helps reduce rework, lower fuel consumption, and cut cost per ton.

Features

Net Power - ISO 9249

172 hp

Operating Weight

55,100 lb

Maximum Digging Depth

22.1 ft

Net Power - ISO 9249 (DIN)

175 hp (metric)

Options:

Share Print Download PDF

Engine
Net Power - ISO 9249
172 hp
Net Power - ISO 9249 (DIN)
175 hp (metric)
Engine Model
Cat® C7.1
Engine Power - ISO 14396
174 hp
Engine Power - ISO 14396 (DIN)
176 hp (metric)
Bore
4 in
Stroke
5 in
Displacement
428 in³
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2,014 emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100
Weights
Operating Weight
55,100 lb
Note
Long undercarriage, Reach boom, R2.9 (9'6"), Reach stick, Heavy Duty (HD) 1.38 m³ (1.81 yd³) bucket, 790 mm (31") HD triple grouser track shoes and 5,400 kg (11,900 lb) counterweight.
Working Ranges and Forces
Maximum Digging Depth
22.1 ft
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
HD 1.30 m³ (1.71 yd³)
Maximum Reach at Ground Level
32.4 ft
Maximum Cutting Height
31 ft
Maximum Loading Height
21.3 ft
Minimum Loading Height
7.1 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.5 ft
Maximum Vertical Wall Digging Depth
18.8 ft
Bucket Digging Force - ISO
31,496 lbf
Stick Digging Force - ISO
23,987 lbf
Hydraulic System
Main System - Maximum Flow
429 l/min (113 gal/min)
Maximum Pressure - Equipment
5,075 psi
Maximum Pressure - Equipment - Lift Mode
5,510 psi
Maximum Pressure - Travel
4,974 psi
Maximum Pressure - Swing
3,988 psi
Swing Mechanism
Swing Speed*
11.25 r/min
Maximum Swing Torque
60,300 lbf·ft
Note (1)
*For CE-marked machine default value may be set lower.
Service Refill Capacities
Fuel Tank Capacity
91.1 gal (US)
Cooling System
6.6 gal (US)
Engine Oil
6.6 gal (US)
Swing Drive
1.6 gal (US)
Final Drive - Each
1.3 gal (US)
Hydraulic System - Including Tank
61.8 gal (US)
Hydraulic Tank
30.4 gal (US)
DEF Tank
10.8 gal (US)
Dimensions
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
HD 1.30 m³ (1.71 yd³)
Shipping Height - Top of Cab
9.7 ft
Handrail Height
9.7 ft
Shipping Length
31.3 ft
Tail Swing Radius
9.3 ft
Counterweight Clearance
3.4 ft
Ground Clearance
1.5 ft
Track Length
14.6 ft
Length to Center of Rollers
12 ft
Track Gauge
7.8 ft
Transport Width
10.4 ft
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1,234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1,430), the system conta

Standard Equipment
Note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
Cab
- Rollover Protective Structure (ROPS)
- Air-adjustable seat with heat (Deluxe only)
- Auto-adjustable seat with heat and air ventilation (Premium only)
- High-resolution 254 mm (10 in) LCD touchscreen monitor
Cat Technology
- VisionLink^™
- Remote Flash
- Remote Troubleshoot
- Work tool recognition and tracking (PL161)
- Cat Grade with 2D
- Cat Assist
- Cat Payload
Electrical System
- Two 1,000 CCA maintenance-free batteries
- Programmable time-delay LED working lights
- LED chassis light, left-hand/right-hand boom lights, cab lights
Engine
- Cat 7.1 single turbo diesel engine
- Three selectable power modes
- Automatic engine speed control
- 46°C (115°F) high-ambient cooling capacity (Europe only)
- 52°C (125°F) high-ambient cooling capacity
- -18°C (0°F) cold start capability
- Double element air filter with integrated precleaner
- Reversing electric cooling fans
Hydraulic System
- Boom and stick regeneration circuits
- Auto hydraulic warm up
- Auto two-speed travel
- Boom and stick drift reduction valve
- Auto dig boost
- Auto heavy lift
Safety And Security
- 2D E-Fence
- Auto hammer stop
- Rearview camera
- Right-side-view camera
- Lockable disconnect switch
- Ground-level engine shutoff switch
- Right-hand handrail and handhold
- Signaling/warning horn
Service And Maintenance
- Sampling ports for Scheduled Oil Sampling (S·O·S℠)
- Ground-level and platform-level engine oil dipsticks
- Integrated vehicle health management system
Undercarriage And Structures
- Long undercarriage
- Tie-down points on base frame
Optional Equipment
Note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
Booms And Sticks
- 5.7 m (18'8") Reach boom
- 5.7 m (18'8") HD Reach boom
- 2.7 m (8'10") stub + 3.3 m (10'10") fore, Variable Angle boom
- 8.85 m (29'0") Super Long Reach boom
- 2.5 m (8'2") Reach stick
- 2.9 m (9'6") Reach stick
- 2.5 m (8'2") HD Reach stick
- 2.9 m (9'6") HD Reach stick
- 3.9 m (12'10") Reach stick
- 2.9 m (9'6") HD Thumb Ready Reach stick
- 6.28 m (20'7") Super Long Reach stick
Cab
- Operator Protective Guards (OPG)
- Cat Stick Steer
Cat Technology
- Operator Coaching
- Cat Grade with 2D with Attachment Ready Option (ARO)
- Cat Grade with 3D (single or dual GNSS)
- Cat Grade 3D Ready
- Cat Grade Connectivity
- Cat Advanced Payload
- Cat Tiltrotator (TRS) integration
Engine
- -32°C (-25°F) cold start capability
Hydraulic System
- Boom and stick lowering check valves
- SmartBoom^™ (Europe only)
- Hammer return filter circuit
- Advanced tool control (two pump, one/two way high-pressure flow)
- Hydraulic efficiency monitoring
- Medium-pressure circuit
- Quick coupler circuit for Cat Pin Grabber
Safety And Security
- Cat Command (remote control)
- 360° visibility
- Inspection lighting
Undercarriage And Structures
- 600 mm (24") single grouser shoes
- 600 mm (24") HD double grouser shoes
- 600 mm (24") HD triple grouser shoes
- 700 mm (28") HD triple grouser shoes
- 790 mm (31") HD triple grouser shoes
- 900 mm (35") HD triple grouser shoes

Buy a 323 Hydraulic Excavator Near You Today

This model is one of the many equipment options Quinn Company has in stock for your heavy equipment needs. Our knowledgeable team will help you find the right model suited for your work and deliver industry-leading support long after the sale. Take advantage of our offers and get the best solution for your business. Get a quote for a 323 Hydraulic Excavator machine online or contact our professionals for more information about our equipment.