Caterpillar 320BL i
operating weight of approximately 20,000 to 20,800 kg (44,000-45,800 lbs) and a net engine horsepower of around 128 hp. Key specifications include a maximum digging depth of about 6.67 to 7.58 meters (21.9-24.9 ft), a max digging radius of around 9.21 meters (30.2 ft), and a top travel speed of approximately 5.5 km/h (3.4 mph).
Engine

Model: Cat Diesel Engine
Aspiration: Turbocharged
Gross Power: 134 hp (100 kW)
Net Power: 128 hp (95 kW)

Dimensions & Weight

Operating Weight: Approximately 20,000 - 20,800 kg (44,000-45,800 lbs)
Track Width: 800 mm (32")

Performance

Max Travel Speed: 5.5 km/h (3.4 mph)
Max Digging Depth: 6.67 to 7.58 meters (21.9-24.9 ft)
Max Digging Radius: 9.21 meters (30.2 ft)

Hydraulics

Engine Horsepower: 100% of engine horsepower deliverable to hydraulic power
Hydraulic Control: Full-time nine percent in hydraulic relief pressure increases boom, stick, and bucket forces