Caterpillar M322D MH


Counterweight Clearance4.30 ft (1 m)
Ground Clearance1.10 ft (0 m)
Height to Top of Cab - fixed riser10.63 ft (3 m)
Height to Top of Cab - Fixed Riser10.70 ft (3 m)
Height to Top of Cab - hydraulic riser raised18.51 ft (6 m)
Height to Top of Cab - Hydraulic Riser Raised18.60 ft (6 m)
Shipping Height11 ft (3 m)
Shipping Height - Cab Tipped11.20 ft (3 m)
Shipping Length49.70 ft (15 m)
Shipping Width9.80 ft (3 m)
Tail Swing Radius9.30 ft (3 m)
Undercarriage Width9.80 ft (3 m)
Upperstructure Clearance4.30 ft (1 m)


Bore4 in (10 cm)
Displacement403 cu in (0 m)
Engine ModelCat C6.6 ACERT
Gross Power173 hp (129 kw)
Net Power165 hp (123 kw)
Net Power - EEC 80/1269165 hp (123 kw)
Net Power - ISO 9249165 hp (123 kw)
Power Measured @2,000 rpm
Stroke5 in (13 cm)


Pump Capacity92.50 gal/min (350 l/min)
Relief Pressure5,076 psi

Operating Specifications

Maximum Reach37.50 ft (11 m)


Cooling System Fluid Capacity8.80 gal (33 l)
Engine Oil Capacity4 gal (15 l)
Fuel Capacity101.80 gal (385 l)
Hydraulic System Fluid Capacity88.50 gal (335 l)
Operating Weight w/o Attachment51,918.90 lbs (23,550 kg)

Service Refill Capacities

Cooling System8.70 gal (33 l)
Final Drive - Each0.70 gal (3 l)
Fuel Tank101 gal (382 l)
Hydraulic System - Including Tank88 gal (333 l)
Hydraulic Tank58 gal (220 l)

Swing Mechanism

Swing Speed9 rpm
Swing Torque41,525 lbs/ft


Max Speed15.60 mph (25 kph)
Number of Forward Gears2
Number of Reverse Gears2


Ground Clearance1.30 ft (0 m)


Counterweight11,905 lbs (5,400 kg)

Wheel Undercarriage

Axel Oscillation6 °
Steering Angle35 °
Wheelbase9.10 ft (3 m)
Width w/ Stabilizers on Ground13 ft (4 m)

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