Wheel Excavators M323F

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Key Specs

Engine Model
Cat C4.4
Cat C4.4
Engine Power - Maximum Net - ISO 9249/SAE J1349 - Metric
112 kW (150 hp/152 PS)
112 kW (150 hp/152 PS)
Operating Weight*
22 900 kg - 23 900 kg (50,486 - 52,590 lb)
22 900 kg - 23 900 kg (50,486 - 52,590 lb)

Overview

Move from Road to Rail with Ease

The Cat® M323F is a versatile, high capacity railroad wheeled excavator that gives you the freedom to move from road to rail with ease – without compromising performance. The M323F railroad excavator allows you to expand your work to new terrains.

Benefits

Built For Rails

Move from road to rail with ease & expand your work capabilities.

High Performance

A Cat® C4.4 engine and powerful hydraulics give you the power to move your material with speed and precision.

More versatility

Flexible machine configurations and a variety of attachments allow you to customize your machine your machine to fit your needs.

Product Specifications for M323F

Engine Model Cat C4.4 Cat C4.4
Engine Power - Maximum Net - ISO 9249/SAE J1349 - Metric 112 kW (150 hp/152 PS) 112 kW (150 hp/152 PS)
Stroke 5 in 127 mm
Maximum Torque - 1,400 rpm 524 ft-lb 710 N·m
Engine Power - Maximum Gross - ISO 14396 117 kW (157 hp/159 PS) 117 kW (157 hp/159 PS)
Number of Cylinders - In Line 4 4
Bore 4 in 105 mm
Ratings 2000 r/min 2000 r/min
Displacement 269 in³ 4.4 l
Note Meets stage IV emission standards Meets stage IV emission standards
Maximum Travel Speed - Road Mode 12.4 mile/h 20 km/h
Drawbar Pull - Road Mode 23380 lbf 104 kN
Maximum Travel Speed - Rail Mode 12.4 mile/h 20 km/h
Drawbar Pull - Rail Mode 10116 lbf 45 kN
Maximum Swing Torque 30978 ft·lbf 42 kg/m²
Maximum Swing Speed 9 r/min 9 r/min
Road Ground Clearance 1.2 ft 360 mm
Rail Ground Clearance 0.7 ft 195 mm
Diesel Exhaust Fluid (DEF) 5 gal (US) 19 l
Fuel Tank - Total Capacity 63.4 gal (US) 240 l
Operating Weight* 22 900 kg - 23 900 kg (50,486 - 52,590 lb) 22 900 kg - 23 900 kg (50,486 - 52,590 lb)
Counterweights - Standard 14110 lb 6400 kg
Counterweights - Optional 16314 lb 7400 kg
Note Operating weight includes medium stick, full fuel tank, operator and dual pneumatic tires. Weight varies depending on configuration. Operating weight includes medium stick, full fuel tank, operator and dual pneumatic tires. Weight varies depending on configuration.
Maximum Pressure - Implement Circuit - Normal 5076 psi 35000 kPa
Maximum Flow - Swing Mechanism 21 gal/min 80 l/min
Maximum Flow - Auxiliary Circuit - High Pressure 63 gal/min 240 l/min
Maximum Pressure - Implement Circuit - Travel Circuit 5076 psi 35000 kPa
Maximum Flow - Auxiliary Circuit - Medium Pressure 13 gal/min 49 l/min
Maximum Pressure - Auxiliary Circuit - High Pressure 5076 psi 35000 kPa
Tank Capacity 32 gal (US) 122 l
Swing Mechanism 5366 psi 37000 kPa
System 63 gal (US) 240 l
Maximum Flow - Implement/Travel Circuit 63 gal/min 240 l/min
Maximum Pressure - Implement Circuit - Heavy Lift 5439 psi 37500 kPa
Maximum Pressure - Auxiliary Circuit - Medium Pressure 2683 psi 18500 kPa
Stick Length 6.9 ft 2100 mm
Stick Digging Force - ISO 6015 18884 lbf 84 kN
Digging Depth 18.4 ft 5610 mm
Digging Height 33 ft 10070 mm
Boom Type VA Boom VA Boom
Reach at Ground Level 29.8 ft 9090 mm
Dump Height 22.7 ft 6920 mm
Bucket Digging Force - ISO 6015 25628 lbf 114 kN
Note Range values are calculated with GD Bucket 1100 mm, 0.80 m3 with tips K080 and CW-20-H.4.N quick coupler with a tip radius of 1574 mm. Breakout force values are calculated with heavy lift on (no quick coupler)and a cutting edge tip radius of 1237 mm. Range values are calculated with GD Bucket 1100 mm, 0.80 m3 with tips K080 and CW-20-H.4.N quick coupler with a tip radius of 1574 mm. Breakout force values are calculated with heavy lift on (no quick coupler)and a cutting edge tip radius of 1237 mm.

M323F Standard Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

BOOM AND STICK

  • 5.2 m (17'1") VA boom, 2.1 m (6'11") stick

UNDERCARRIAGE AND STRUCTURES

  • Rail wheels - insulated according to local regulations
  • Road and rail all-wheel drive
  • 6.4t (14,110 lb) counterweight
  • Two speed hydrostatic transmission on road or rail
  • Independent rail hydrostatic transmission
  • Automatic rail axle lock
  • Automatic lock mode for oscillating front road axle & service brake
  • Heavy-duty axles with advanced disc brake system and travel motor with adjustable braking force
  • Towing Bar

HYDRAULIC SYSTEM

  • Adjustable hydraulic sensitivity
  • One medium pressure circuit
  • Dedicated swing pump
  • Load sensing hydraulic system
  • Programmable flow and pressure for up to 10 attachments

SERVICE AND MAINTENANCE

  • Ground-level fuel and engine oil filters and fluid taps

SAFETY AND SECURITY

  • Emergency stop button
  • Backup electro-hydraulic pump for rail emergencies
  • Safety decals for rail certification
  • Rear and right-side cameras
  • ROPS operator and secondary cab
  • Stick lowering control valve (SLCV) and boom lowering control valve (BLCV) including overload warning device
  • Pin code engine start prevention

CAB

  • Bolt-on falling object guard system (FOGS) capability
  • FM radio with speakers
  • LCD Screens for hydrostatic deceleration power and rail trailer brake pressure
  • Secondary Cab

ENGINE

  • Cat C4.4 Stage IV Engine
  • Altitude 3000 m (9,842 ft) capability without derate
  • Electric fuel priming pump
  • Automatic starting aid

ELECTRICAL SYSTEM

  • 100 A alternator
  • 12 V - 10 A power supply in primary and secondary cab
  • Two front and two rear roading lights
  • Refueling pump
  • Electric & pneumatic signal/warning horn

M323F Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

UNDERCARRIAGE AND STRUCTURES

  • 7.4t (16,314 lb) counterweight
  • Travel restraint bracket for clamshell/grapple

HYDRAULIC SYSTEM

  • Two medium pressure circuits
  • Auxiliary circuit pedal
  • Biodegradable hydraulic oil
  • Bio oil micro-filtration unit

SERVICE AND MAINTENANCE

  • Centralized lubrication for undercarriage
  • Auto-lubricating system

SAFETY AND SECURITY

  • Pneumatic system for rail trailer brakes

ELECTRICAL SYSTEM

  • Right side, VA boom, and stick flood lights
  • Adjustable travel alarm
  • International Union of Railways (UIC) certified rail lights
  • 24V - 10 A power supply at stick end

See how M323F compares against frequently compared products.

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Explore Technology

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