
Excavators
323 Hydraulic Excavator
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Engine Power172 HP
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Net Power172 HP
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Net Flywheel Power162 HP
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Engine ModelCat C7.1e TA
Engine
- Engine Power
- 172 HP
- Net Power
- 172 HP
- Net Flywheel Power
- 162 HP
- Engine Model
- Cat C7.1e TA
- Engine Power
- 173 HP
- Bore
- 4 in
- Stroke
- 5 in
- Displacement
- 428 in³
- Gross Power
- 164 HP
- Net Power
- 162 HP
- Engine RPM
- 1650 r/min
- Engine RPM
- 1800 r/min
Hydraulic System
- Main System
- 429 l/min (113 gal/min)
- Maximum Pressure
- 5075 psi
- Maximum Pressure
- 4974 psi
- Maximum Pressure
- 3988 psi
- Main System
- 113 gal/min
- Maximum Pressure
- 5075 psi
Weights
- Note
- Long Undercarriage, HD Reach Boom, R 2.9 HD Thumb Ready Reach Stick, HD 1.38 m3 bucket and 790mm HD TG shoes, 5.4mton( 11,900lb) Counterweight.
- Operating Weight
- 56200 lb
- Operating Weight
- 56200 lb
- Note
- Long undercarriage, Reach boom, R2.9 (9'6") stick, HD 1.38 m3 (1.81 yd3) bucket and 600mm (24 in) triple grouser shoes, 4.2 mt (9,300 lb) counterweight.
- Operating Weight
- 53790 lb
Swing Mechanism
- Swing Speed
- 11.25 r/min
- Maximum Swing Torque
- 60300 ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 86.6 gal (US)
- Cooling System
- 6.6 gal (US)
- Engine Oil
- 6.6 gal (US)
- Swing Drive
- 3.2 gal (US)
- Final Drive
- 1.3 gal (US)
- Hydraulic System
- 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 1.19 m³ (1.56 yd³)
- Shipping Height
- 9.9 ft
- Handrail Height
- 9.8 ft
- Shipping Length
- 31.3 ft
- Tail Swing Radius
- 9.3 ft
- Counterweight Clearance
- 1.7 ft
- Ground Clearance
- 1.7 ft
- Track Length
- 14.7 ft
- Length to Center of Rollers
- 12 ft
- Track Gauge
- 7.9 ft
- Transport Width
- 9.9 ft
Swing
- Maximum Swing Torque
- 54440 ft·lbf
- Swing Speed
- 11.25 r/min
Working Ranges & Forces
- Maximum Digging Depth
- 22.1 ft
- Boom
- Reach 5.7 m (18'8")
- Stick
- Reach 2.9 m (9'6")
- Bucket
- HD 1.19 m³ (1.56 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
- 21.6 ft
- Maximum Vertical Wall Digging Depth
- 18.8 ft
- Bucket Digging Force
- 38811 lbf
- Stick Digging Force
- 23911 lbf
Drive
- Maximum Drawbar Pull
- 45614 lbf
- Maximum Travel Speed
- 3.5 mile/h
- Maximum Gradeability
- 35°--70%
Dimensions - Reach Boom - 5.7 m (18'8
- Counterweight Clearance
- 3.4 ft
- Note
- With HD 1.3m3 bucket and 900 mm shoes.
- Note
- Reach boom as same dimensions as HD reach boom
- Shipping Height
- 10.2 ft
- Shipping Length
- 31.3 ft
- Track Gauge
- 7.8 ft
- Track Length
- 12 ft
- Transport Width
- 9.8 ft
- Transport Width
- 10.1 ft
- Transport Width
- 10.4 ft
- Transport Width
- 10.8 ft
Dimensions - Reach Boom - 5.7 m (18'8
- Ground Clearance
- 1.5 ft
- Tail Swing Radius
- 9.3 ft
Working Ranges - Reach Boom - 5.7 m (18'8
- Maximum Cutting Height
- 31 ft
- Maximum Digging Depth
- 22.1 ft
- Maximum Loading Height
- 21.3 ft
- Maximum Reach
- 32.4 ft
- Maximum Vertical Wall Digging Depth
- 18.8 ft
- Minimum Loading Height
- 7.1 ft
- Maximum Depth Cut for 2440 mm
- 21.5 ft
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NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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CAT TECHNOLOGY
- Cat GRADE with 2D
- Cat Assist (Boom Assist, Bucket Assist, Swing Assist, Grade Assist)
- Auto Dig Boost
- Cat Payload (Cat Payload, Static Weigh, Auto-Calibration)
- 2D E-fence
- Cat Product Link™
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ENGINE
- Cat C7.1 electronically-controlled turbo-charged Tier 4 Final diesel engine
- Meets U.S. EPA Tier 4 Final and EU Stage IV emissions standards.
- Three selectable power modes
- One-touch low idle with auto engine speed control
- Auto engine idle shutdown
- Recommended for use up to 4500 m altitude (14,764 ft) with engine power derate above 3000 m (9,842.5 ft).
- 46° C (115° F) high-ambient cooling capacity
- Cold starting capability for - 32° C (- 25° F)
- Double element air filter with integrated pre-cleaner
- Electric fuel priming pump
- Reversible electric cooling fans
- Biodiesel capability up to B20
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HYDRAULIC SYSTEM
- Boom and stick regeneration circuits
- Electronic main control valve
- Auto warm up
- Auto two-speed travel
- Boom and stick drift reduction valve
- Element type main hydraulic filter
- Slider joysticks
- Electronic main pump
- Electric refueling pump (Europe only)
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STANDARD DELUXE CAB
- ROPS, standard sound suppression
- High-resolution 8" (203 mm) LCD touchscreen monitor
- Auto Bi-level air conditioner
- Jog dial and shortcut keys for monitor control
- Keyless push-to-start engine control
- Height-adjustable console, infinite with no tool
- Air-adjustable seat suspension
- Seat belt, retractable (51 mm [2 "] width)
- Seat Heater
- Tilt-up left side console
- Bluetooth® integrated radio with USB ports
- 12V DC outlets
- Document storage
- Cup and bottle holders
- Two-piece front window, openable
- Upper Radial wiper with 70/30 w/washer
- LED dome and lower interior lights
- Roller front sunscreen
- Beacon ready
- Washable floor mat
- Polycarbonate skylight hatch, openable
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UNDERCARRIAGE AND STRUCTURES
- Tiedown points on base frame
- Segmented track guiding guards
- Bottom guards
- Travel motor guards
- Grease lubricated track links
- Swivel guard for demolition
- Final drive with standard travel motor
- 5400 kg (11,900 lb) counterweight for demolition
- HD swing frame for 5400 kg counterweight
- HD swing bearing for 5400 kg counterweight
- HD base frame with SD track rollers and standard carrier rollers for 5400 kg counterweight
- 600 mm (24 ") triple grouser track shoes
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BOOM, STICKS AND LINKAGES
- 5.7 m (18'8") reach boom
- 2.9 m (9'6 ") stick
- Bucket Linkage, B1-family w/ lifting Eye
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ELECTRICAL
- 1000 CCA maintenance-free batteries (x2)
- Centralized electrical disconnect switch
- Programmable time-delay LED working lights
- LED chassis light, left and right hand boom lights for reach, Cab lights-850 Lumens
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SAFETY & SECURITY
- Rearview camera and side right hand mirror
- Neutral lever (lock out) for all controls
- Anti-skid plate and countersunk bolts on service platform
- Ground-level accessible secondary engine shutoff switch in cab
- Bluetooth receiver
- Right-hand handrail and hand hold
- Travel alarm (US only)
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SERVICE & MAINTENANCE
- Sampling ports for Scheduled Oil Sampling (S·O·S℠)
- Grouped location for engine oil and fuel filters
- Ground-level 2nd dipstick for engine oil
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NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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CAT TECHNOLOGY
- Cat GRADE with Advanced 2D
- Cat GRADE with 3D
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ENGINE
- 52° C (125° F) high-ambient cooling capacity
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HYDRAULIC SYSTEM
- Hammer return filter circuit
- Combined flow/high pressure aux circuit
- Medium pressure aux circuit
- Quick coupler circuit for Cat Pin Grabber
- Boom /Stick lowering check valves (BLCV/SLCV)
- Heavy lift configuration
- Auto Heavy Lift
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UNDERCARRIAGE AND GUARDS
- HD bottom guard for demolition
- Swivel guard for demolition
- HD travel motor guards for demolition
- 4200 kg (9,260 lb) counterweight
- Semi-HD swing frame for 4200 kg counterweight
- Standard Swing bearing for 4200 kg counterweight
- Base frame with HD track rollers and standard carrier rollers for 4200 kg counterweight
- Track guiding guard, full length
- SD base frame w/ SD track rollers & SD carrier rollers
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UNDERCARRIAGE AND STRUCTURES
- 600 mm (24") single grouser track shoes
- 700 mm (28 ") triple grouser HD track shoes
- 790 mm (31 ") triple grouser HD track shoes
- 900 mm (35") triple grouser HD track shoes
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BOOM,STICKS & LINKAGES
- 5.7 m (18'8") HD reach boom +2.9 m (9'6") HD stick for demolition
- VA boom (2.8m (9'2") stub + 3.3m (10'10") fore) - Europe only
- Bucket linkage, B1-family with lifting eye
- Bucket linkage , B1-family without power link with Lifting Eye (Europe only)
- Power link kit , B1-family with lifting Eye (Europe only)
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ELECTRICAL SYSTEM
- 1000 CCA maintenance-free batteries (x4) for cold starting capability -32C°
- LED chassis light, left and right hand boom lights ,cab lights w/ cover and rain protector - 850 lumens, for use with 360° visibility
- LED chassis light, left and right hand boom lights for VAB, cab lights - 850 lumens (Europe only)
- LED chassis light, left and right hand boom lights for VAB, cab lights w/ cover and rain protector - 850 lumens, for use with 360° visibility (Europe only)
- Premium surround lighting package
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SERVICE & MAINTENANCE
- Preventative maintenance ready (Quick-Evac)
- Radiator screen
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SAFETY & SECURITY
- 360° visibility
- Right hand side mirror (Europe only)
- Rearview and right-hand-sideview camera
- Cat Command remote control
- Inspection Lighting
- Cat Detect People Detection
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PREMIUM CAB UPGRADES, STANDARD PLUS
- ROPS, advanced sound suppression
- High resolution 10" (254 mm) LCD touch screen monitor (only for use with 360° visibility).
- High resolution 10" (254 mm) LCD touch screen monitor + additional monitor (only for use with 360° visibility and Cat Grade with Advanced 2D or Cat Grade with 3D).
- Seat ventilator
- Parallel wiper with lower parallel w/wisher
- Roller rear sunscreen
- Rain protector and cab light covers (only for use with 360° visibility).
- Cat Stick Steer
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BUCKET
- HD buckets 1.19m³ (1.56yd³), 1.3m³ (1.71yd³), 1.38m³ (1.81 yd³)