Key Specs
A quiet cab and efficient power systems mean happier operators and more profit from every task you throw at the Cat® M320 Wheeled Excavator. Built to take on the toughest conditions, the M320 offers optional configurations and attachments to handle most any job site need.
Auto Engine Speed Control and Eco Mode lower your fuel bill without impacting your productivity.
Reduce owning and operating costs with quick, easy-to-do maintenance.
Flexible machine configurations and a variety of attachments allow you to customize your machine to fit your needs.
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| Engine Power - ISO 14396:2002 | 173 hp 128.8 kW |
| Engine Model | Cat® C7.1 Cat® C7.1 |
| Bore | 4.1 in 105 mm |
| Displacement | 427.8 in³ 7 l |
| Stroke | 5.3 in 135 mm |
| Engine Emissions | Meets U.S. EPA Tier 3 and EU Stage IIIA emission standards. Meets U.S. EPA Tier 3 and EU Stage IIIA emission standards. |
| Note (1) | The M320 meets Tier 3 and Stage IIIA emission standards. Net power is tested per ISO 9249:2007. Standards in effect at the time of manufacture. Net power available at flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 2,000 rpm. The M320 meets Tier 3 and Stage IIIA emission standards. Net power is tested per ISO 9249:2007. Standards in effect at the time of manufacture. Net power available at flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 2,000 rpm. |
| Note (2) | No engine power derating required below 3,000 m (9,843 ft) altitude. No engine power derating required below 3,000 m (9,843 ft) altitude. |
| Note (3) | Recommended for use up to 3000 m (9,843 ft) altitude with engine power derate above 3000 m (9,840 ft). Recommended for use up to 3000 m (9,843 ft) altitude with engine power derate above 3000 m (9,840 ft). |
| Note (4) | Rated speed at 2,000 rpm. Rated speed at 2,000 rpm. |
| Operating Weight Maximum | 42990 lb 19500 kg |
| Operating Weight Minimum | 41890 lb 19000 kg |
| Note (1) | Operating weight includes medium stick, 4000 kg counterweight, full fuel tank, operator, 245 kg quick coupler, 695 kg bucket and dual pneumatic tires. Weight varies depending on configuration. Operating weight includes medium stick, 4000 kg counterweight, full fuel tank, operator, 245 kg quick coupler, 695 kg bucket and dual pneumatic tires. Weight varies depending on configuration. |
| Maximum Travel Speed | 23 mile/h 37 km/h |
| Main System - Maximum Flow - Implement | 74 gpm 280 kPa |
| Maximum Pressure - Equipment | 5076 psi 35000 kPa |
| Maximum Pressure - Swing | 4496 psi 31000 kPa |
| Maximum Pressure - Travel | 5076 psi 35000 kPa |
| Maximum Swing Torque | 32116 ft·lbf 43.4 kN·m |
| Maximum Swing Speed | 9.2 r/min 9.2 r/min |
| Cooling System | 9.6 gal (US) 37 l |
| Final Drive | 0.7 gal (US) 2.5 l |
| Fuel Tank | 101.7 gal (US) 385 l |
| Hydraulic System - Including Tank | 71 gal (US) 270 l |
| Hydraulic Tank | 44.9 gal (US) 170 l |
| Boom | 5350 mm (17'7") 5350 mm (17'7") |
| Bucket | GD 0.91 m³ (1.19 yd³) GD 0.91 m³ (1.19 yd³) |
| Stick | 2.5 m (8'2") 2.5 m (8'2") |
| Counterweight Clearance | 4.2 ft 1280 mm |
| Shipping Height - Top of Cab | 10.8 ft 3300 mm |
| Shipping Length | 29.4 ft 8960 mm |
| Tail Swing Radius | 8.4 ft 2565 mm |
| Boom Type | One-Piece Boom One-Piece Boom |
| Bucket | GD 0.91 m³ (1.19 yd³) GD 0.91 m³ (1.19 yd³) |
| Stick | 2.5 m (8'2") 2.5 m (8'2") |
| Digging Height | 29.3 ft 8940 mm |
| Dump Height | 20.2 ft 6140 mm |
| Reach at Ground Level | 30.5 ft 9295 mm |
| Vertical Wall Digging Depth | 12.9 ft 3935 mm |
| Note (1) | Range values are calculated with a bucket (1200GD-CW30) (0.91 m3) with TIP GP-GEN DUTY (K80) and CW-30 quick coupler with a tip radius of 1535 mm (5'5"). Range values are calculated with a bucket (1200GD-CW30) (0.91 m3) with TIP GP-GEN DUTY (K80) and CW-30 quick coupler with a tip radius of 1535 mm (5'5"). |
| 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. 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. |
Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Cat® 2D E-fence keeps the front linkage within a predefined work area to avoid hazards like traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the defined boundaries.
Cat® 2D E-fence keeps the front linkage within a predefined work area to avoid hazards like traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the defined boundaries.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
VisionLink™ is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.
Next generation excavators take on all kinds of tasks - loading, stockpiling, material handling, and more. Cat® Payload technology provides on-the-go weighing to help operators hit exact targets every time and avoid overloading, underloading, or misloading materials.
Next generation excavators take on all kinds of tasks - loading, stockpiling, material handling, and more. Cat® Payload technology provides on-the-go weighing to help operators hit exact targets every time and avoid overloading, underloading, or misloading materials.
VisionLink™ Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.
VisionLink™ Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.
M320 Wheeled Excavator
M320 Wheeled Excavator
M320 Wheeled Excavator
M320 Wheeled Excavator
M320 Wheeled Excavator
M320 Wheeled Excavator
M320 Wheeled Excavator
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2014 M320D2 Wheel Excavator Moodsetter - English
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Africa, Middle East ‧ English