M320 Wheeled Excavator
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Engine
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- Engine Power - ISO 14396
- 174HP
- Engine Model
- C4.4
- Engine Power - Maximum Gross - ISO 14396 - Metric
- 129.4 kW (176 hp) (PS)
- Bore
- 4in
- Displacement
- 268.5in³
- Stroke
- 5.3in
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Transmission
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- Maximum Travel Speed
- 21.7mile/h
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Hydraulic System
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- Main System - Maximum Flow - Implement
- 81gal/min
- Maximum Pressure - Equipment
- 5366psi
- Maximum Pressure - Swing
- 5729gal/min
- Maximum Pressure - Travel
- 5076gal/min
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Air Conditioning System
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- Note
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.85 kg of refrigerant which has a CO2 equivalent of 1.216 metric tonnes.
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Service Refill Capacities
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- Cooling System
- 8.4gal (US)
- Diesel Exhaust Fluid (DEF)
- 7.9gal (US)
- Hydraulic System - Including Tank
- 71.3gal (US)
- Hydraulic Tank
- 40.9gal (US)
- Final Drive
- 0.7gal (US)
- Fuel Tank
- 124.2gal (US)
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Service Refill
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- Engine Oil
- 3.4gal (US)
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Dimensions
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- Shipping Length
- 29.3ft
- Counterweight Clearance
- 4.3ft
- Ground Clearance
- 1.4ft
- Support Point
- 11.8ft
- Tail Swing Radius
- 8.5ft
- Wheel Base
- 8.9ft
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Swing Mechanism
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- Swing Speed
- 9.2r/min
- Maximum Swing Torque
- 37000ft·lbf
Standard Equipment:
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Cab
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- ROPS, sound suppression
- High-resolution 254 mm (10 in) LCD touchscreen monitor
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- Cat Technologies
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- Cat Product Link
- Remote Flash/Troubleshoot Capability
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- Electrical System
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- LED lights on boom and cab
- LED lights on chassis (left-hand, right-hand) an counterweight
- Programmable time-delay LED working lights
- Roading and indicator lights, front and rear
- Maintenance free batteries
- Centralized electrical disconnect switch
- Electrical refueling pump
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- Engine
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- Power Mode Selector
- One-touch low idle with auto engine speed control
- Auto engine idle shutdown
- 52° C (125° F) high-ambient cooling capacity
- Cold start capability -18° C (0° F)
- Double element air filter with integrated precleaner
- Electric fuel priming pump
- On-demand electric cooling fans with autoreverse function
- Biodiesel capability up to B20
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- Hydraulic System
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- Automatic swing brake
- Auto hydraulic oil warm up
- Electronic main control valve
- Boom and stick drift reduction valves
- Heavy lift mode
- Quick coupler circuit
- Separate dedicated swing pump
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- Safety And Security
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- Rear and side-view cameras
- Wide angle mirrors
- Ground-level engine shutoff switch
- Anti-skid plate and countersunk bolts on service platform
- Signaling/warning horn
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- Service And Maintenance
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- Sampling ports for Scheduled Oil Sampling (S-O-S)
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- Undercarriage And Structures
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- Automatic brake/axle lock
- All wheel drive
Optional Equipment:
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Boom And Sticks
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- 5650 mm (18'6") one-piece boom
- 5260 mm (17'3") variable adjustable boom
- 2500 mm (8'2") stick
- 2900 mm (9'6") stick
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- Cat Technologies
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- Cat Grade with 2D
- Cat Grade with Advanced 2D
- Cat Grade with 3D
- Payload
- 2D E-Fence
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- Cab
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- Deluxe cab
- Premium cab
- Auxiliary relay
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- Electrical System
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- Electrical refueling pump
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- Hydraulic System
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- One-slider joysticks
- Two-slider joysticks
- Combined flow/high-pressure auxiliary circuit
- SmartBoom
- Ride control
- Cat tilrotator support
- Joystick steering
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- Safety And Security
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- 360° visibility
- Cat asset tracker
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- Service And Maintenance
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- Automatic lubrication system for implement and swing system
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- Undercarriage And Structures
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- 10.00-20 16 PR, dual tires
- 315/70R22.5, no gap dual tires
- 445/70R 19.5, single tires
- 3700 kg (8,160 lb) counterweight
- 4200 kg (9,260 lb) counterweight
