Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar M320F is a wheeled excavator in Caterpillar's M Series lineup, designed for road work, utility projects, material handling, and general excavation. It is powered by a diesel engine and uses a hydraulic system optimized for digging, lifting, and attachment operation. The M320F typically features a cab with operator controls, boom and stick configurations, and compatibility with buckets, grapples, and other work tools. Its wheeled undercarriage supports travel between job sites without a trailer in many applications. The Caterpillar M320F is used in construction, municipal work, infrastructure maintenance, and site preparation.
| Blade Roll - Over Height | 22.70 in (57.66 cm) |
|---|---|
| Blade Total Height | 2.20 ft (0.67 m) |
| Blade Type | Parallel |
| Maximum Lowering Depth From Ground | 0.50 ft (0.15 m) |
| Maximum Raising Height Above Ground | 1.60 ft (0.49 m) |
| Width - Standard Axles | 100.40 in (255.02 cm) |
| Width - Wide Axles | 108.30 in (275.08 cm) |
| Bucket Capacities | 0.35 m3-1.18 m3 (0.46 yd3-1.54 yd3) |
|---|
| Height | 10.92 ft (3.33 m) |
|---|---|
| Length | 29.58 ft (9.02 m) |
| Weight | 46,076.00 lbs (20,899.75 kg) |
| Width | 8.33 ft (2.54 m) |
| Maximum Travel Speed | 22.00 mph (35.41 kph) |
|---|
| Bore | 4.10 in (10.41 cm) |
|---|---|
| Displacement | 427.80 cu in (7,010.40 cu cm) |
| Emissions | U.S. EPA Tier 4 Final |
| Engine Gross Power (Maximum) - Iso 14396 | 174.00 hp (129.75 kw) |
| Engine Gross Power (Maximum) - Iso 14396 - (Ps) - Metric | 176.00 hp (131.25 kw) |
| Engine Model | Cat C7.1 ACERT |
| Engine Power - Maximum Gross - Iso 14396 | 129.4 kW (174 hp [176 hp]*) |
| Engine Power - Maximum Net - Iso 9249/Sae J1349 | 126 kW (169 hp [171 hp]*) |
| Maximum Torque - 1,400 Rpm | 612.00 lbs ft (829.75 nm) |
| Net Power | 169.00 hp (126.03 kw) |
| Net Power (Maximum) - Iso 9249 At 1,550 Rpm | 169.00 hp (126.03 kw) |
| Net Power (Rated) - Iso 9249/Sae J1349 - (Ps) - Metric | 171.00 hp (127.52 kw) |
| Net Power - Maximum - 80/1269/Eec | 169.00 hp (126.03 kw) |
| Net Power - Maximum - Iso 13496 At 1,550 Rpm (Gross) | 174.00 hp (129.75 kw) |
| Net Power - Maximum - Iso 9249/Sae J1349 | 169.00 hp (126.03 kw) |
| Net Power - Maximum - Iso 9249/Sae J1349 - (Ps) - Metric | 171.00 hp (127.52 kw) |
| Net Power - Rated - 80/1269/Eec | 169.00 hp (126.03 kw) |
| Net Power - Rated - Iso 9249/Sae J1349 | 169.00 hp (126.03 kw) |
| Note | *Metric values. |
| Number Of Cylinders | 6 |
| Number Of Cylinders - In Line | 6 |
| Ratings | 1550 rpm |
| Stroke | 5.30 in (13.46 cm) |
| Maximum Flow - Auxiliary Circuit - High Pressure | 78.00 gpm (295.23 lpm) |
|---|---|
| Maximum Flow - Auxiliary Circuit - Medium Pressure | 12.90 gpm (48.83 lpm) |
| Maximum Flow - Implement/Travel Circuit | 78.00 gpm (295.23 lpm) |
| Maximum Flow - Swing Mechanism | 29.00 gpm (109.77 lpm) |
| Maximum Pressure - Auxiliary Circuit - High Pressure | 5076 psi |
| Maximum Pressure - Auxiliary Circuit - Medium Pressure | 3046 psi |
| Maximum Pressure - Auxiliary Circuit - Swing Mechanism | 4496 psi |
| Maximum Pressure - Implement Circuit - Heavy Lift | 5366 psi |
| Maximum Pressure - Implement Circuit - Normal | 5076 psi |
| Maximum Pressure - Implement Circuit - Normal And Travel Circuit | 5076 psi |
| Maximum Pressure - Implement Circuit - Travel Circuit | 5076 psi |
| Swing Mechanism | 4496 psi |
| System | 63.4 gal (US) |
| Tank Capacity | 40.40 gal (152.91 l) |
| Cooling System | 12.40 gal (46.93 l) |
|---|---|
| Diesel Exhaust Fluid Tank | 9.10 gal (34.44 l) |
| Engine Crankcase | 4.90 gal (18.55 l) |
| Final Drive | 0.70 gal (2.65 l) |
| Front Steering Axle - Differential | 2.80 gal (10.60 l) |
| Fuel Tank - Total Capacity | 109.60 gal (414.84 l) |
| Powershift Transmission | 0.70 gal (2.65 l) |
| Rear Axle - Housing (Differential) | 3.70 gal (14.00 l) |
| Operator Sound - 2000/14/Ec | 71 dB(A) |
|---|---|
| Spectator Sound - 2000/14/Ec | 100 dB(A) |
| Cab/Sound Levels | Meets appropriate standards as listed in "Sound Performance" |
|---|---|
| Fops | FOPS (Falling Object Protective Structure) meets FOPS criteria ISO 10262:1998 and SAE J1356:2008 |
| Rops | ROPS (Rollover Protective Structure) offered by Caterpillar meets ROPS criteria ISO 12117-2:2008 |
| Engine Emissions | Tier 4 Final |
|---|---|
| Fluids (Optional) - Biodiesel Up To B20 | Meets EN14214 or ASTM D6751 with EN590 or ASTM D975 Standard Mineral diesel fuels |
| Fluids (Optional) - Cat Bio Hydo Advanced | Readily biodegradable EU Flower eco-label certified |
| Vibration Levels - Maximum Hand/Arm - Iso 5349:2001 | Less Than 2.5 m/s2 (Less Than 8.2 ft/s2) |
| Vibration Levels - Maximum Whole Body - Iso/Tr 25398:2006 | Less Than 0.5 m/s2 (Less Than 1.6 ft/s2) |
| Vibration Levels - Seat Transmissibility Factor - Iso 7096:2000 - Spectral Class Em6 | Less Than 0.7 |
| Maximum Swing Torque | 35,403.00 lbs ft (47,999.39 nm) |
|---|---|
| Swing Speed | 10.5 rpm |
| Swing Torque | 35,403.00 lbs ft (47,999.39 nm) |
| Optional | 1) 11.00-20 (Dual Pneumatic); 2) 445/70/R19.5 TL XF (Single Pneumatic); 3) 10.00-20 (Dual Solid Rubber) |
|---|---|
| Standard | 10.00-20 (Dual Pneumatic) |
| Creeper Speed - 1st Gear | 1.90 mph (3.06 kph) |
|---|---|
| Creeper Speed - 2nd Gear | 7.50 mph (12.07 kph) |
| Drawbar Pull | 23,155.00 lbs (10,502.94 kg) |
| Forward/Reverse - 1st Gear | 6.20 mph (9.98 kph) |
| Forward/Reverse - 2nd Gear | 21.70 mph (34.92 kph) |
| Maximum Forward/Reverse - 2nd Gear | 22.00 mph (35.41 kph) |
| Maximum Gradeability | 64% |
| Maximum Gradeability (18 500 Kg/40,785 Lb) | 70% |
| Ground Clearance | 1.22 ft (0.37 m) |
|---|---|
| Maximum Towable Trailer Mass* | 17,637.00 lbs (8,000.02 kg) |
| Minimum Turning Radius - Standard Axle - End Of One-Piece Boom | 27.20 ft (8.29 m) |
| Minimum Turning Radius - Standard Axle - End Of Va Boom | 23.00 ft (7.01 m) |
| Minimum Turning Radius - Standard Axle - Outside Of Tire | 21.00 ft (6.40 m) |
| Minimum Turning Radius - Wide Axle - End Of One-Piece Boom | 27.90 ft (8.50 m) |
| Minimum Turning Radius - Wide Axle - End Of Va Boom | 23.30 ft (7.10 m) |
| Minimum Turning Radius - Wide Axle - Outside Of Tire | 21.50 ft (6.55 m) |
| Note | *For Optional Trailer Package Not available in Australia/New Zealand. |
| Oscillation Axle Angle | 8.5 degrees |
| Counterweights | 3700/4200 kg (8,157/9,259 lb) |
|---|---|
| Note | *Includes medium stick, 3700 kg (8,157 lb) counterweight, full fuel tank, operator, quick coupler (250 kg/551 lb), bucket (635 kg/1,400 lb), dual pneumatic tires. Weight varies depending on configuration. |
| One-Piece Boom - Front And Rear Outriggers | 43,321.00 lbs (19,650.10 kg) |
| One-Piece Boom - Rear Dozer, Front Outriggers | 42,880.00 lbs (19,450.06 kg) |
| Va Boom - Front And Rear Outriggers | 44,423.00 lbs (20,149.96 kg) |
| Va Boom - Rear Dozer, Front Outriggers | 43,982.00 lbs (19,949.92 kg) |
| Weight - Counterweight - Optional | 9,259.00 lbs (4,199.82 kg) |
| Weight - Counterweight - Standard | 8,157.00 lbs (3,699.96 kg) |
| Weight - One-Piece Boom - Front And Rear Outriggers | 43,321.00 lbs (19,650.10 kg) |
| Weight - One-Piece Boom - Rear Dozer, Front Outriggers | 42,880.00 lbs (19,450.06 kg) |
| Weight - Sticks - Industrial (3300 Mm/10'10") | 1,102.00 lbs (499.86 kg) |
| Weight - Sticks - Long (2800 Mm/9'2") | 2,138.00 lbs (969.78 kg) |
| Weight - Sticks - Medium (2500 Mm/8'2") | 2,050.00 lbs (929.87 kg) |
| Weight - Va Boom - Front And Rear Outriggers | 44,423.00 lbs (20,149.96 kg) |
| Weight - Va Boom - Rear Dozer Only | 41,778.00 lbs (18,950.21 kg) |
| Weight - Va Boom - Rear Dozer, Front Outriggers | 43,982.00 lbs (19,949.92 kg) |
| Maximum Digging Depth | 20.80 ft (6.34 m) |
|---|---|
| Maximum Reach - Ground Level | 31.40 ft (9.57 m) |
| Note | Range values are calculated with GD bucket 1200 mm (48 in), 0.98 m3 (1.28 yd3) with tips K080 and quick coupler with a tip radius of 1535 mm (5'0"). |
| One-Piece Boom - 2500 Mm (8'2") Stick Length: Digging Depth | 19.60 ft (5.97 m) |
| One-Piece Boom - 2500 Mm (8'2") Stick Length: Digging Height | 29.40 ft (8.96 m) |
| One-Piece Boom - 2500 Mm (8'2") Stick Length: Dump Height | 20.20 ft (6.16 m) |
| One-Piece Boom - 2500 Mm (8'2") Stick Length: Reach At Ground Level | 30.50 ft (9.30 m) |
| One-Piece Boom - 2800 Mm (9'2") Stick Length: Digging Depth | 20.60 ft (6.28 m) |
| One-Piece Boom - 2800 Mm (9'2") Stick Length: Digging Height | 29.90 ft (9.11 m) |
| One-Piece Boom - 2800 Mm (9'2") Stick Length: Dump Height | 20.70 ft (6.31 m) |
| One-Piece Boom - 2800 Mm (9'2") Stick Length: Reach At Ground Level | 31.50 ft (9.60 m) |
| Va Boom - 2500 Mm (8'2") Stick Length: Digging Depth | 19.90 ft (6.07 m) |
| Va Boom - 2500 Mm (8'2") Stick Length: Digging Height | 32.70 ft (9.97 m) |
| Va Boom - 2500 Mm (8'2") Stick Length: Dump Height | 22.90 ft (6.98 m) |
| Va Boom - 2500 Mm (8'2") Stick Length: Reach At Ground Level | 30.50 ft (9.30 m) |
| Va Boom - 2800 Mm (9'2") Stick Length: Digging Depth | 20.80 ft (6.34 m) |
| Va Boom - 2800 Mm (9'2") Stick Length: Digging Height | 33.40 ft (10.18 m) |
| Va Boom - 2800 Mm (9'2") Stick Length: Dump Height | 23.60 ft (7.19 m) |
| Va Boom - 2800 Mm (9'2") Stick Length: Reach At Ground Level | 31.50 ft (9.60 m) |