Categories ↠ Excavators ↠ Caterpillar M322F

Caterpillar M322F Excavator

Category: Excavators ➔
Manufacturer: Caterpillar ➔
Model: M322F ➔

The Caterpillar M322F Excavator is a powerful and efficient machine designed for heavy-duty excavation tasks. With its Cat C7.1 ACERT engine delivering a maximum gross power of 173 hp and maximum torque of 612 lbs ft, this excavator offers exceptional performance in a variety of operating conditions. With a bucket capacity of 1.87 cubic yards and a maximum digging depth of 21.8 feet, the M322F is equipped to handle a wide range of projects with precision and ease. The hydraulic system features impressive flow rates and pressure levels, ensuring smooth operation and optimal performance on the job site. Whether working on construction sites or infrastructure projects, the Caterpillar M322F Excavator is a reliable and versatile choice for efficient excavation operations.

See all Caterpillar M322Fs for sale

General Specifications

Engine	C7.1 ACERT Starting 2021 Model Year
Max Travel Speed	19 mph (31 kph) Starting 2021 Model Year
Net Power	169 hp (126 kw) Starting 2021 Model Year
Operating Weight	49,229 lbs (22,330 kg) Starting 2021 Model Year

Bucket

Bucket Capacities

2 yd (2 m)

Engine

Bore	4 in (10 cm)
Displacement	428 cu in (7,010 cu cm)
Engine Gross Power (Maximum) - ISO 14396	173 hp (129 kw)
Engine Model	Cat C7.1 ACERT
Engine Power - Maximum Gross - ISO 14396	128.8 kW (173 [175]*)
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	1700 rpm
Stroke	5 in (13 cm)

Hydraulic System

Maximum Flow - Auxiliary Circuit - High Pressure	66 gpm (250 lpm)
Maximum Flow - Auxiliary Circuit - Medium Pressure	13 gpm (50 lpm)
Maximum Flow - Implement/Travel Circuit	94 gpm (356 lpm)
Maximum Flow - Swing Mechanism	31 gpm (118 lpm)
Maximum Pressure - Auxiliary Circuit - High Pressure	5076 psi
Maximum Pressure - Auxiliary Circuit - Medium Pressure	2683 psi
Maximum Pressure - Implement Circuit - Normal	5076 psi
Maximum Pressure - Implement Circuit - Normal and Travel Circuit	5076 psi
Maximum Pressure - Swing Mechanism	4496 psi
Swing Mechanism	4496 psi
System	107 gal (405 l)
Tank Capacity	53 gal (200 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	111 gal (420 l)
Powershift Transmission	1 gal (3 l)
Rear Axle - Housing (Differential)	4 gal (14 l)

Swing Mechanism

Maximum Swing Torque	43988 lb ft (13,408 m)
Swing Speed	9 rpm
Swing Torque	39,220 lbs ft (53,174 nm)

Tires

Optional	10.00-20 (Dual Solid Rubber)
Standard	11.00-20 (Dual Pneumatic)

Transmission

Creeper Speed - 1st Gear	2 mph (3 kph)
Creeper Speed - 2nd Gear	6 mph (9 kph)
Drawbar Pull	28,551 lbs (12,950 kg)
Forward/Reverse - 1st Gear	6 mph (9 kph)
Forward/Reverse - 2nd Gear	19 mph (30 kph)
Maximum Forward/Reverse - 2nd Gear	19 mph (31 kph)

Undercarriage

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

Weights

One-Piece Boom - Front and Rear Outriggers	47,884 lbs (21,720 kg)
One-Piece Boom - Rear Dozer, Front Outriggers	47,377 lbs (21,490 kg)
VA Boom - Front and Rear Outriggers	49,229 lbs (22,330 kg)
VA Boom - Rear Dozer, Front Outriggers	48,722 lbs (22,100 kg)

Working Ranges

Maximum Digging Depth	22 ft (7 m)
Maximum Reach - Ground Level	34 ft (10 m)

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