323 - Tier 4F / EU Stage V

Medium Excavators 323 - Tier 4F / EU Stage V

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Key Specs

Net Power - ISO 9249
172 HP
128.5 kW
Operating Weight
54900 lb
24900 kg
Maximum Digging Depth
22.1 ft
6730 mm

Overview

High Performance with Speed and Efficiency

The Cat® 323 delivers power, speed, and high production performance. With more standard technology than previous models, plus reduced fuel and maintenance costs, the Cat 323 has all you need to take your business to the next level.

Benefits

Up To 20% Less Fuel Consumption

A precise combination of lower engine speed and a large hydraulic pump delivers top performance while burning less fuel.

Up To 25% Lower Maintenance Costs

Extended and more synchronized maintenance intervals increase uptime and reduce costs compared to the previous model.

Up To 45% More Operating Efficiency

Offering the industry’s highest level of standard factory-equipped technology, including Cat Grade with 2D, Grade with Assist and Payload.

Up To 22% Less CO2 Emissions

The 323 emits up to 22% less CO2 than the previous 323F.

Product Specifications for 323 - Tier 4F / EU Stage V

Net Power - ISO 9249 172 HP 128.5 kW
Engine Model Cat C7.1e TA Cat C7.1e TA
Engine Power - ISO 14396 174 HP 129.4 kW
Bore 4 in 105 mm
Stroke 5 in 135 mm
Displacement 428 in³ 7.01 l
Main System - Maximum Flow 429 l/min (113 gal/min) 429 l/min (113 gal/min)
Maximum Pressure - Equipment 5075 psi 35000 kPa
Maximum Pressure - Travel 4974 psi 34300 kPa
Maximum Pressure - Swing 3988 psi 27500 kPa
Swing Speed 11.25 r/min 11.25 r/min
Maximum Swing Torque 60300 ft·lbf 82 kN·m
Operating Weight 54900 lb 24900 kg
Fuel Tank Capacity 86.6 gal (US) 345 l
Cooling System 6.6 gal (US) 25 l
Engine Oil 6.6 gal (US) 25 l
Swing Drive - Each 3.2 gal (US) 12 l
Final Drive - Each 1.3 gal (US) 5 l
Hydraulic System - Including Tank 61.8 gal (US) 234 l
Hydraulic Tank 30.4 gal (US) 115 l
DEF Tank 10.8 gal (US) 41 l
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 1.30 m³ (1.71 yd³) HD 1.30 m³ (1.71 yd³)
Shipping Height - Top of Cab 9.9 ft 2960 mm
Handrail Height 9.9 ft 2950 mm
Shipping Length 31.3 ft 9530 mm
Tail Swing Radius 9.3 ft 2830 mm
Counterweight Clearance 3.5 ft 1050 mm
Ground Clearance 1.7 ft 470 mm
Track Length 14.7 ft 4450 mm
Length to Center of Rollers 12 ft 3650 mm
Track Gauge 7.9 ft 2380 mm
Transport Width 9.9 ft 3170 mm
Maximum Digging Depth 22.1 ft 6730 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 1.30 m³ (1.71 yd³) HD 1.30 m³ (1.71 yd³)
Maximum Reach at Ground Level 32.4 ft 9870 mm
Maximum Cutting Height 31 ft 9450 mm
Maximum Loading Height 21.3 ft 6480 mm
Minimum Loading Height 7.1 ft 2160 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 21.6 ft 6560 mm
Maximum Vertical Wall Digging Depth 18.8 ft 5740 mm
Bucket Digging Force - ISO 34308 lbf 140 kN
Stick Digging Force - ISO 26094 lbf 107 kN

323 - Tier 4F / EU Stage V 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

  • Cat Product Link™
  • Remote Flash
  • Remote Troubleshoot
  • Cat Grade with 2D
  • Cat Grade with Assist
  • Cat Payload
  • E-Fence
  • Lift assist

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
  • Biodiesel capability up to B20

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

  • Rear and right-hand-sideview cameras
  • 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

UNDERCARRIAGE AND STRUCTURES

  • Tie-down points on base frame

323 - Tier 4F / EU Stage V 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 (Turkey only)
  • 2.9 m (9'6") HD Reach stick (Turkey only)
  • 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

  • Cat Stick Steer
  • Auxiliary relay

CAT TECHNOLOGY

  • Cat Grade with Advanced 2D
  • Cat Grade with single GNSS
  • Cat Grade with 3D dual GNSS

ENGINE

  • -32°C (-25°F) cold start capability

HYDRAULIC SYSTEM

  • Boom and stick lowering check valves
  • Hammer return filter circuit
  • Advanced tool control (two pump, one/two way high-pressure flow)
  • Medium-pressure circuit
  • Quick coupler circuit for Cat Pin Grabber

SAFETY AND SECURITY

  • Cat Detect People Detection
  • 360° visibility
  • Swing alarm
  • Cat Command remote control
  • Inspection lighting

SERVICE AND MAINTENANCE

  • Integrated vehicle health management system

UNDERCARRIAGE AND STRUCTURES

  • 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
  • 4.2 mt (9,300 lb) counterweight
  • 5.4 mt (11,900 lb) counterweight

See how 323 - Tier 4F / EU Stage V compares against frequently compared products.

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