Caterpillar M322C Excavator

Boom/Stick Mobile Excavator Option 1

Max Cutting Height 34 ft (10 m)
Max Digging Depth 21 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 13 ft (4 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 22 ft (7 m)
Max Loading Height 24 ft (7 m)
Max Reach Along Ground 33 ft (10 m)
Max Vertical Wall Dig Depth 16 ft (5 m)
Shipping Height of Unit 13 ft (4 m)
Shipping Length of Unit 31 ft (9 m)

Boom/Stick Mobile Excavator Option 3

Max Cutting Height 31 ft (10 m)
Max Digging Depth 20 ft (6 m)
Max Loading Height 21 ft (6 m)
Max Reach Along Ground 33 ft (10 m)
Max Vertical Wall Dig Depth 16 ft (5 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 32 ft (10 m)

Boom/Stick Mobile Excavator Option 4

Max Cutting Height 32 ft (10 m)
Max Digging Depth 21 ft (6 m)
Max Loading Height 21 ft (6 m)
Max Reach Along Ground 34 ft (10 m)
Max Vertical Wall Dig Depth 17 ft (5 m)
Shipping Height of Unit 11 ft (3 m)
Shipping Length of Unit 32 ft (10 m)

Bucket

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

Engine

Aspiration Turbocharged and Aftercooled
Bore 4 in (10 cm)
Displacement 366 cu in (5,998 cu cm)
Engine Model Cat 3056E ATAAC
ISO 9249 164 hp (122 kw)
Maximum Torque – 1,400 rpm 513 lbs ft (695 nm)
Net Power 164 hp (122 kw)
Net Torque 513 lbs ft (695 nm)
Number of Cylinders 6
Power Measured @ 2000 rpm
Stroke 5 in (13 cm)
Torque Measured @ 1400 rpm

Fuel Tank

Fuel Tank Capacity 102 gal (385 l)

Hydraulic System

Implement/Travel Circuit 92 gpm (348 lpm)
Normal 5076 psi
Travel Circuit 5076 psi

Operating Specifications

Cooling System Fluid Capacity 10 gal (39 l)
Engine Oil Capacity 4 gal (16 l)
Front Diff Fluid Capacity 3 gal (11 l)
Fuel Capacity 102 gal (385 l)
Hydraulic Pump Flow Capacity 90 gpm (340 lpm)
Hydraulic System Fluid Capacity 93 gal (350 l)
Hydraulic System Relief Valve Pressure 5076.4 psi
Max Steering Angle 35 degrees
Operating Weight 48,061 lbs (21,800 kg)
Oscillating Axle Angle 18 degrees
Rear Diff Fluid Capacity 4 gal (15 l)
Tire Size 11.00-20

Service Refill Capacities

Cooling 10 gal (39 l)
Engine Crankcase 4 gal (16 l)
Front Steering Axle – Differential 3 gal (11 l)
Fuel Tank 102 gal (386 l)
Hydraulic System – Including Tank 92 gal (348 l)
Hydraulic Tank 59 gal (225 l)
Powershift Transmission 1 gal (3 l)
Rear Axle – Housing (Differential) 4 gal (15 l)

Swing Mechanism

Swing Speed 10.5 rpm
Swing Torque 41,525 lbs ft (56,300 nm)

Tires

Optional 10.00-20 dual solid rubber, 18-R 19.5 XF single
Standard 11.00-20 dual pneumatic

Transmission

Creeper Speed – 1st Gear 3 mph (4 kph)
Creeper Speed – 2nd Gear 8 mph (13 kph)
Forward/Reverse – 1st Gear 6 mph (9 kph)
Max Travel Speed 16 mph (25 kph)
Maximum Gradeability 62%
Maximum Travel Speed 16 mph (25 kph)
Number of Forward Gears 2
Number of Reverse Gears 2
Transmission Type Hydrostatic

Weights

Counterweight 8,598 lbs (3,900 kg)
Dozer Blade 1,985 lbs (900 kg)
Front and Rear Outriggers (1) 50,045 lbs (22,700 kg)
Front and Rear Outriggers (2) 48,940 lbs (22,199 kg)
Outriggers 2,870 lbs (1,302 kg)
Rear – Dozer Only (1) 46,300 lbs (21,001 kg)
Rear – Dozer Only (2) 45,195 lbs (20,500 kg)
Rear – Dozer, Front Outriggers (1) 49,160 lbs (22,299 kg)
Rear – Dozer, Front Outriggers (2) 48,060 lbs (21,800 kg)
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