- Category: Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: M322D ➔
The Caterpillar M322D is a versatile excavator designed for medium-duty construction and earthmoving tasks. Equipped with advanced hydraulic systems, the M322D delivers precise control and efficient digging performance. Its robust engine provides reliable power while maintaining fuel efficiency. The excavator features a comfortable operator cabin with enhanced visibility and ergonomic controls, improving productivity and safety on job sites. Suitable for various applications including trenching, material handling, and site preparation, the Caterpillar M322D combines durability with advanced technology. This model supports multiple attachments, increasing its adaptability for diverse excavation projects in construction, landscaping, and infrastructure development.
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)
|
| 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)
|
