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Caterpillar 231D Excavator

The Caterpillar 231D Excavator is a powerful and versatile machine designed for a range of construction and excavation tasks. With impressive specifications such as a maximum cutting height of 34 ft and a digging depth of 24.8 ft, this excavator offers excellent reach and performance. Its 200 hp engine, along with a hydraulic pump flow capacity of 121 gpm, ensures efficient operation on the job site. The 231D boasts a solid operating weight of 77602.8 lbs and features a robust undercarriage with a ground pressure of 8.7 psi, making it a reliable and capable machine for various projects.


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General Specifications

Boom/Stick Excavator Option 1

Max Cutting Height33 ft (10 m)
Max Digging Depth23 ft (7 m)
Max Loading Height24 ft (7 m)
Max Reach Along Ground35 ft (11 m)
Max Vertical Wall Digging Depth17 ft (5 m)

Boom/Stick Excavator Option 2

Max Cutting Height34 ft (10 m)
Max Digging Depth25 ft (8 m)
Max Loading Height24 ft (7 m)
Max Reach Along Ground37 ft (11 m)
Max Vertical Wall Digging Depth20 ft (6 m)

Dimensions

Ground Clearance2 ft (1 m)
Height - Top of Cab11 ft (3 m)
Removal Counterweight Clearance4 ft (1 m)
Tail Swing Radius10 ft (3 m)
Width to Outside of Tracks11 ft (3 m)

Engine

Displacement635 cu in (10,401 cu cm)
Engine Model3208
Net Power200 hp (149 kw)

Operating Specifications

Fuel Capacity106 gal (400 l)
Hydraulic Pump Flow Capacity121 gpm (458 lpm)
Hydraulic System Relief Valve Pressure4800 psi
Operating Weight77,603 lbs (35,200 kg)

Undercarriage

Drawbar Pull67,443 lbs (30,592 kg)
Ground Pressure8.7 psi
Max Travel Speed4 mph (6 kph)
Shoe Size32 in (82 cm)
Track Gauge9 ft (3 m)