Caterpillar M322D Excavator

Boom/Stick Excavator Option 1

Max Digging Depth 21 ft (6 m)
Max Reach Along Ground 34 ft (10 m)

Boom/Stick Mobile Excavator Option 1

Max Cutting Height 35 ft (11 m)
Max Digging Depth 20 ft (6 m)
Max Loading Height 23 ft (7 m)
Max Reach Along Ground 32 ft (10 m)
Max Vertical Wall Dig Depth 15 ft (4 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 31 ft (9 m)

Boom/Stick Mobile Excavator Option 2

Max Cutting Height 35 ft (11 m)
Max Digging Depth 21 ft (6 m)
Max Loading Height 24 ft (7 m)
Max Reach Along Ground 32 ft (10 m)
Max Vertical Wall Dig Depth 15 ft (4 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 31 ft (9 m)

Boom/Stick Mobile Excavator Option 3

Max Cutting Height 36 ft (11 m)
Max Digging Depth 22 ft (7 m)
Max Loading Height 25 ft (8 m)
Max Reach Along Ground 34 ft (10 m)
Max Vertical Wall Dig Depth 16 ft (5 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 31 ft (9 m)

Boom/Stick Mobile Excavator Option 4

Max Cutting Height 32 ft (10 m)
Max Digging Depth 19 ft (6 m)
Max Loading Height 21 ft (6 m)
Max Reach Along Ground 32 ft (10 m)
Max Vertical Wall Dig Depth 15 ft (4 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 32 ft (10 m)

Bucket

Bucket Capacities 2 cu yd (2 cu m)
Maximum Bucket Capacity 2 cu yd (2 cu m)
Minimum Bucket Capacity 1 cu yd (1 cu m)
Reference Bucket Capacity 2 cu yd (1 cu m)

Dimensions

Ground Clearance 1 ft (0 m)
Height – Top of Cab 11 ft (3 m)
Overall Width 9 in (23 cm)
Overall Width – Outriggers Down 13 ft (4 m)
Tail Swing Radius 9 ft (3 m)
Upper Structure Clearance 4 ft (1 m)
Wheelbase 9 ft (3 m)

DRIVE SYSTEM

Maximum Travel Speed 16 mph (25 kph)

Engine

Bore 4 in (11 cm)
Displacement 403 cu in (6,604 cu cm)
Engine Model Cat C6.6 with ACERT Technology
Gross Power 173 hp (129 kw)
Make Caterpillar
Maximum Torque – 1,400 rpm 553 lbs ft (750 nm)
Model CatC6.6ACERT
Net Power 165 hp (123 kw)
Net Torque 553 lbs ft (750 nm)
Number of Cylinders 6
Power Measured @ 2000 rpm
Ratings 2000 rpm
Stroke 5 in (13 cm)
Torque Measured @ 1400 rpm

Hydraulic System

Maximum Flow – Auxiliary Circuit – High Pressure 55 gpm (208 lpm)
Maximum Flow – Auxiliary Circuit – Medium Pressure 13 gpm (49 lpm)
Maximum Flow – Implement/Travel Circuit 92 gpm (348 lpm)
Maximum Flow – Swing Mechanism 30 gpm (114 lpm)
Maximum Pressure – Auxiliary Circuit – High Pressure 5076 psi
Maximum Pressure – Auxiliary Circuit – Medium Pressure 2683 psi
Maximum Pressure – Implement Circuit – Heavy Lift 5439 psi
Maximum Pressure – Implement Circuit – Normal 5076 psi
Maximum Pressure – Swing Mechanism 4931 psi
Maximum Pressure – Travel Circuit 5076 psi
System 92 gal (348 l)
Tank Capacity 58 gal (220 l)

Operating Specifications

Alternator Supplied Amperage 75 amps
Cooling System Fluid Capacity 9 gal (33 l)
Engine Oil Capacity 4 gal (15 l)
Front Diff Fluid Capacity 3 gal (11 l)
Fuel Capacity 102 gal (385 l)
Hydraulic Pump Flow Capacity 93 gpm (350 lpm)
Hydraulic Pump Type Piston
Hydraulic System Fluid Capacity 89 gal (335 l)
Hydraulic System Relief Valve Pressure 5076 psi
Max Steering Angle 35 degrees
Operating Weight 49,604 lbs (22,500 kg)
Oscillating Axle Angle 9 degrees
Rear Diff Fluid Capacity 4 gal (15 l)
Tire Size 11.00-20 16PR dual

Service Refill Capacities

Cooling 10 gal (37 l)
Engine Crankcase 4 gal (15 l)
Final Drive 1 gal (3 l)
Front Steering Axle – Differential 3 gal (11 l)
Fuel Tank 102 gal (386 l)
Powershift Transmission 1 gal (3 l)
Rear Axle – Housing (Differential) 4 gal (14 l)

Swing Mechanism

Swing Speed 9 rpm
Swing Torque 41,303 lbs ft (55,999 nm)

Tires

Optional 1) 10.00-20 (dual solid rubber)
Standard 1) 11.00-20 (dual pneumatic)

Transmission

Creeper Speed – 1st Gear 2 mph (3 kph)
Creeper Speed – 2nd Gear 8 mph (12 kph)
Drawbar Pull 25,179 lbs (11,421 kg)
Forward/Reverse – 1st Gear 4 mph (6 kph)
Forward/Reverse – 2nd Gear 16 mph (26 kph)
Max Travel Speed 16 mph (26 kph)
Maximum Gradeability 60%
Number of Forward Gears 2
Number of Reverse Gears 2
Transmission Type Gear

Undercarriage

Ground Clearance 1 ft (0 m)
Oscillation Axle Angle 9 degrees

Weights

Dozer Blade 2,028 lbs (920 kg)
One-Piece Boom – Front and Rear Outriggers 45,085 lbs (20,450 kg)
One-Piece Boom – Rear Dozer, Front Outriggers 44,533 lbs (20,200 kg)
Outriggers 2,778 lbs (1,260 kg)
VA Boom – Front and Rear Outriggers 46,518 lbs (21,100 kg)
VA Boom – Rear Dozer Only 43,321 lbs (19,650 kg)
VA Boom – Rear Dozer, Front Outriggers 45,966 lbs (20,850 kg)

Working Ranges

Maximum Digging Depth 22 ft (7 m)
Maximum Reach – Ground Level 34 ft (10 m)
Ask A Question