Caterpillar M320F Excavator

Bucket

Bucket Capacities 2 cu yd (1 cu m)

DRIVE SYSTEM

Maximum Travel Speed 22 mph (35 kph)

Engine

Bore 4 in (10 cm)
Displacement 428 cu in (7,010 cu cm)
Engine Gross Power (Maximum) – ISO 14396 174 hp (130 kw)
Engine Model Cat C7.1 ACERT
Engine Power – Maximum Gross – ISO 14396 129.4 kW (174 [176]*)
Engine Power – Maximum Net – ISO 9249/SAE J1349 126 kW (169 [171]*)
Maximum Torque – 1,400 rpm 612 lbs ft (830 nm)
Net Power 169 hp (126 kw)
Note *Metric values.
Number of Cylinders 6
Ratings 1550 rpm
Stroke 5 in (13 cm)

Hydraulic System

Maximum Flow – Auxiliary Circuit – Medium Pressure 13 gpm (49 lpm)
Maximum Pressure – Auxiliary Circuit – High Pressure 5076 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
Swing Mechanism 4496 psi
Tank Capacity 40 gal (153 l)

Service Refill Capacities

Cooling System 12 gal (47 l)
Diesel Exhaust Fluid Tank 9 gal (34 l)
Engine Crankcase 5 gal (19 l)
Final Drive 1 gal (3 l)
Front Steering Axle – Differential 3 gal (11 l)
Fuel Tank – Total Capacity 110 gal (415 l)
Powershift Transmission 1 gal (3 l)
Rear Axle – Housing (Differential) 4 gal (14 l)

Swing Mechanism

Maximum Swing Torque 35,403 ft (10,791 m)
Swing Torque 35,403 lbs ft (47,999 nm)

Tires

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)

Transmission

Creeper Speed – 1st Gear 2 mph (3 kph)
Creeper Speed – 2nd Gear 8 mph (12 kph)
Forward/Reverse – 1st Gear 6 mph (10 kph)
Forward/Reverse – 2nd Gear 22 mph (35 kph)
Maximum Forward/Reverse – 2nd Gear 22 mph (35 kph)
Maximum Gradeability 64%

Undercarriage

Ground Clearance 1 ft (0 m)
Oscillation Axle Angle 8.5 degrees

Weights

One-Piece Boom – Front and Rear Outriggers 43,321 lbs (19,650 kg)
One-Piece Boom – Rear Dozer, Front Outriggers 42,880 lbs (19,450 kg)
VA Boom – Front and Rear Outriggers 44,423 lbs (20,150 kg)
VA Boom – Rear Dozer, Front Outriggers 43,982 lbs (19,950 kg)

Working Ranges

Maximum Digging Depth 21 ft (6 m)
Maximum Reach – Ground Level 31 ft (10 m)
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