- Category: Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: M322D ➔
The Caterpillar M322D Excavator is a powerful and versatile machine designed for exceptional performance in various excavation tasks. With a maximum digging depth of 22 feet and a reach of 33.9 feet, this excavator offers excellent capabilities for a wide range of projects. Equipped with a Cat C6.6 engine featuring ACERT technology, the M322D delivers a gross power of 173 horsepower and a net power of 165 horsepower, ensuring efficient operation and impressive torque for enhanced productivity. Additionally, with a hydraulic system that provides maximum flow and pressure capacities, along with a sturdy build and reliable components, the Caterpillar M322D Excavator is a top choice for demanding construction and excavation jobs.
General Specifications
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)
|
| 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)
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| 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)
|
