CAT M322C Wheeled Excavator


Boom/Stick Option (Mex) 1

Shipping Length Of Unit 30.98 ft in (9440 mm)
Shipping Height Of Unit 13.06 ft in (3980 mm)
Max Cutting Height 34.16 ft in (10410 mm)
Max Loading Height 22.97 ft in (7000 mm)
Max Reach Along Ground 32.03 ft in (9760 mm)
Max Vertical Wall Dig Depth 14.67 ft in (4470 mm)
Max Digging Depth 20.61 ft in (6280 mm)
Boom/Stick Option (Mex) 1 VA Boom 5440mm / Stick 2500 mm

Boom/Stick Option (Mex) 2

Shipping Length Of Unit 30.94 ft in (9430 mm)
Shipping Height Of Unit 13.06 ft in (3980 mm)
Max Cutting Height 35.14 ft in (10710 mm)
Max Loading Height 23.96 ft in (7300 mm)
Max Reach Along Ground 33.34 ft in (10160 mm)
Max Vertical Wall Dig Depth 15.85 ft in (4830 mm)
Max Digging Depth 21.92 ft in (6680 mm)
Boom/Stick Option (Mex) 2 VA Boom 5440mm / Stick 2900 mm

Boom/Stick Option (Mex) 3

Shipping Height Of Unit 10.67 ft in (3250 mm)
Shipping Length Of Unit 31.63 ft in (9640 mm)
Max Cutting Height 31.3 ft in (9540 mm)
Max Loading Height 20.44 ft in (6230 mm)
Max Reach Along Ground 32.58 ft in (9930 mm)
Max Vertical Wall Dig Depth 15.69 ft in (4780 mm)
Max Digging Depth 19.92 ft in (6070 mm)
Boom/Stick Option (Mex) 3 Boom 5650mm / Stick 2500 mm

Boom/Stick Option (Mex) 4

Shipping Height Of Unit 10.8 ft in (3290 mm)
Shipping Length Of Unit 31.67 ft in (9650 mm)
Max Cutting Height 32.03 ft in (9760 mm)
Max Loading Height 21.17 ft in (6450 mm)
Max Reach Along Ground 33.86 ft in (10320 mm)
Max Vertical Wall Dig Depth 16.93 ft in (5160 mm)
Max Digging Depth 21.23 ft in (6470 mm)
Boom/Stick Option (Mex) 4 Boom 5650mm / Stick 2900 mm

Dimensions

Wheelbase 9.03 ft in (2750 mm)
Tail Swing Radius 9.03 ft in (2750 mm)
Overall Width 9.03 in (2750 mm)
Ground Clearance 1.19 ft in (360 mm)
Overall Width – Outriggers Down 13 ft in (3960 mm)
Height To Top Of Cab 10.5 ft in (3200 mm)
Upper Structure Clearance 4.29 ft in (1307 mm)

Fuel Tank

Fuel Tank Capacity 101.8 gal (385.1 L)

Engine Details

Cylinders 6
Number Of Cylinders 6
Engine Make CAT
Engine Model 3056E DIT ATAAC
Net Power 164 hp (122.3 kw)
Power Measured @ 2000 rpm
Displacement 366 cu in (6 L)
Torque Measured @ 1400 rpm
Net Torque 512.7 lb ft (695 Nm)
Bore 3.9 in (99.1 mm)
Stroke 5 in (127 mm)
Aspiration Turbocharged and Aftercooled
Engine Model Cat 3056E ATAAC
Flywheel Power 164 hp (122.3 kw)
Eec 80/1269 164 hp (122.3 kw)
Iso 9249 164 hp (122.3 kw)
Maximum Torque – 1,400 Rpm 512.6 lb ft (695 Nm)

Operational Specs

Operating Weight 48060.8 lb (21800 kg)
Fuel Tank Capacity 101.8 gal (385 L)
Cooling System Fluid Capacity 10.4 gal (39 L)
Engine Oil Capacity 4.3 gal (16 L)
Front Diff Fluid Capacity 3 gal (11 L)
Rear Diff Fluid Capacity 3.9 gal (14.5 L)
Hydraulic System Fluid Capacity 92.5 gal (350 L)
Hydraulic System Relief Valve Pressure 5076.4 psi (35000 kPa)
Hydraulic Pump Flow Capacity 89.9 gal/min (340 L/min)
Oscillating Axle Angle 18 degrees
Max Steering Angle 35 degrees
Tire Size 11.00-20

Swing Mechanism

Swing Speed 10.5 rpm
Swing Torque 41525 lb ft (56300.4 Nm)

Transmission

Transmission Type Hydrostatic
Number Of Forward Gears 2
Number Of Reverse Gears 2
Max Travel Speed 15.6 mph (25 km/h)
Creeper Speed – 2nd Gear 8.1 mph (13.1 km/h)
Maximum Travel Speed 15.5 mph (25 km/h)
Forward/Reverse – 1st Gear 5.6 mph (9.1 km/h)
Creeper Speed – 1st Gear 2.5 mph (4.1 km/h)
Maximum Gradeability 62%

Swing Mechanism

Maximum Flow 29.6 gal/min
Pressure 4496 psi

Transmission

2nd Gear – Forward 15.5 mph (25 km/h)
2nd Gear – Reverse 12.4 mph (20 km/h)

Tires

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

Weights

Counterweight 8598.1 lb (3900 kg)
Dozer Blade 1985 lb (900.4 kg)
Outriggers 2870 lb (1301.9 kg)
Rear – Dozer Only (1) 46300 lb (21001.4 kg)
Front And Rear Outriggers (1) 50045 lb (22700.1 kg)
Rear – Dozer, Front Outriggers (2) 48060 lb (21799.7 kg)
Rear – Dozer, Front Outriggers (1) 49160 lb (22298.7 kg)
Rear – Dozer Only (2) 45195 lb (20500.2 kg)
Front And Rear Outriggers (2) 48940 lb (22198.9 kg)
2.48 M (8’2″) Stick 1322.8 lb (600 kg)
2.78 M (9’2″) Stick 1477.1 lb (670.1 kg)
2.2 M (7’3″) Stick 1278.7 lb (580 kg)

Buckets

Reference Bucket Capacity 1.2 yd3 (0.9 m3)
Minimum Bucket Capacity 0.8 yd3 (0.6 m3)
Maximum Bucket Capacity 1.7 yd3 (1.3 m3)

Hydraulic System

Travel Circuit 5076 psi
Normal 5076 psi
Medium Pressure 450 psi
Implement/Travel Circuit 92 gal/min
High Pressure (1) 4785.95 psi
High Pressure (2) 89.82 gal/min

Operating Specifications

Travel Speed 15.6 mph (25 km/h)
Maximum Reach – Ground Level 33.9 ft in (10.4 m)
Maximum Bucket Capacity 1.9 yd3 (1.4 m3)
Bucket Digging Force – One Piece Boom 29450 lb (13358.3 kg)
Maximum Digging Depth – One Piece Boom 20.7 ft in (6.3 m)
Maximum Reach – Ground Level, One Piece Boom 33.9 ft in (10.4 m)
Stick Digging Force – One Piece Boom 25853.1 lb (11726.8 kg)
Bucket Digging Force – Va Boom 29450 lb (13358.3 kg)
Maximum Digging Depth – Va Boom 21.4 ft in (6.6 m)
Maximum Reach – Ground Level, Va Boom 33.4 ft in (10.2 m)
Stick Digging Force – Va Boom 25853.1 lb (11726.8 kg)

Service Refill Capacities

Fuel Tank Capacity 102 gal (386.2 L)
Hydraulic Tank 59.4 gal (224.9 L)
Hydraulic System – Including Tank 92 gal (348.3 L)
Engine Crankcase 4.3 gal (16.1 L)
Powershift Transmission 0.7 gal (2.5 L)
Front Steering Axle – Differential 3 gal (11.1 L)
Rear Axle – Housing (Differential) 3.9 gal (14.5 L)
Cooling 10.3 gal (39 L)
Disk Brakes 0.5 gal (1.9 L)

Cab

Cab/Fogs Option ISO 10262
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