Caterpillar 305.5E2 CR IV Mini Excavator Specs

Category: Mini Excavators ➔
Manufacturer: Caterpillar ➔
Model: 305.5E2 CR IV ➔

The Caterpillar 305.5E2 CR IV Mini Excavator is a powerful and versatile machine designed for various construction and excavation tasks. With a compact size and impressive capabilities, this excavator boasts a 45.7 hp engine, 21.1 gpm hydraulic system, and a digging force of up to 11,443 lbs. Whether on a construction site or in tight spaces, the 305.5E2 CR IV delivers exceptional performance and efficiency.

Blades

Caterpillar 305.5E2 CR IV Mini Excavator Blades specifications
Blade Height	14.80 in (37.59 cm)
Blade Lift Height	15.90 in (40.39 cm)
Blade Width	6.50 ft (1.98 m)
Dig Depth	21.90 in (55.63 cm)

Engine

Caterpillar 305.5E2 CR IV Mini Excavator Engine specifications
Bore	3.40 in (8.64 cm)
Displacement	146.00 cu in (2,392.52 cu cm)
Engine Model	Cat C2.4
Gross Power	45.70 hp (34.08 kw)
Net Power	44.20 hp (32.96 kw)
Stroke	4.00 in (10.16 cm)

Hydraulic System

Caterpillar 305.5E2 CR IV Mini Excavator Hydraulic System specifications
Auxiliary Circuit - Primary	21.10 gpm (79.86 lpm)
Auxiliary Circuit - Secondary	6.60 gpm (24.98 lpm)
Digging Force - Bucket	11,443.00 lbs (5,190.46 kg)
Digging Force - Stick - Long	5,575.00 lbs (2,528.78 kg)
Digging Force - Stick - Standard	6,497.00 lbs (2,946.99 kg)
Operating Pressure - Equipment	3553 psi
Operating Pressure - Swing	3132 psi
Operating Pressure - Travel	3553 psi

Service Refill Capacities

Caterpillar 305.5E2 CR IV Mini Excavator Service Refill Capacities specifications
Cooling System	2.80 gal (10.60 l)
Engine Oil	2.50 gal (9.46 l)
Fuel Tank	16.60 gal (62.83 l)
Hydraulic System	20.60 gal (77.97 l)
Hydraulic Tank	18.00 gal (68.13 l)

Swing System

Caterpillar 305.5E2 CR IV Mini Excavator Swing System specifications
Machine Swing Speed	10 rpm

Travel System

Caterpillar 305.5E2 CR IV Mini Excavator Travel System specifications
Maximum Traction Force - High Speed	6,025.00 lbs (2,732.90 kg)
Maximum Traction Force - Low Speed	10,745.00 lbs (4,873.86 kg)
Travel Speed - High	2.80 mph (4.51 kph)
Travel Speed - Low	1.70 mph (2.74 kph)

Weights

Caterpillar 305.5E2 CR IV Mini Excavator Weights specifications
Operating Weight - With Cab	11,958.00 lbs (5,424.06 kg)
Operating Weight - With Canopy	11,596.00 lbs (5,259.86 kg)

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