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Caterpillar 304D CR Mini Excavator

The Caterpillar 304D CR Mini Excavator offers impressive performance and versatility in a compact package. With a maximum digging depth of 11.3 feet and a range of convenient features, this excavator is ideal for a variety of construction and landscaping projects. Its powerful engine, precise hydraulic system, and durable design make it a reliable choice for tackling tough jobs with ease. Discover all the capabilities and specifications of the Caterpillar 304D CR Mini Excavator below.


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Blades

Blade Height12.80 in (32.51 cm)
Blade Lift Height15.80 in (40.13 cm)
Blade Width6.40 ft (1.95 m)
Dig Depth18.50 in (46.99 cm)

Boom/Stick Excavator Option 1

Max Digging Depth11.30 ft (3.44 m)
Max Reach Along Ground18.00 ft (5.49 m)

Dimensions

Height - Over Cab8.20 ft (2.50 m)
Maximum Cutting Height - Long Stick16.70 ft (5.09 m)
Maximum Cutting Height - Standard Stick16.40 ft (5.00 m)
Maximum Digging Depth - Standard Stick10.30 ft (3.14 m)
Maximum Dump Height - Long Stick12.10 ft (3.69 m)
Maximum Dump Height - Standard Stick11.80 ft (3.60 m)
Maximum Horizontal Reach - Long Stick18.00 ft (5.49 m)
Maximum Horizontal Reach - Standard Stick17.10 ft (5.21 m)
Maximum Reach - Ground Level - Standard Stick17.60 ft (5.36 m)
Maximum Vertical Dig Depth - Long Stick8.40 ft (2.56 m)
Maximum Vertical Dig Depth - Standard Stick8.00 ft (2.44 m)
Shipping Height8.20 ft (2.50 m)
Shipping Length15.80 ft (4.82 m)
Track Shoe Width1.10 ft (0.34 m)
Transport Width6.40 ft (1.95 m)

Engine

Bore3.50 in (8.89 cm)
Displacement116.00 cu in (1,900.90 cu cm)
Engine ModelMitsubishi S3Q2-T
Gross Power41.00 hp (30.57 kw)
MakeMitsubishi
Net Power39.00 hp (29.08 kw)
Stroke4.10 in (10.41 cm)

Hydraulic System

Auxiliary Circuit - Primary15.90 gpm (60.18 lpm)
Auxiliary Circuit - Secondary7.20 gpm (27.25 lpm)
Digging Force - Bucket8,500.00 lbs (3,855.54 kg)
Digging Force - Stick - Long4,385.00 lbs (1,989.01 kg)
Digging Force - Stick - Standard4,860.00 lbs (2,204.46 kg)
Operating Pressure - Equipment3553 psi
Operating Pressure - Swing2683 psi
Operating Pressure - Travel3553 psi

Operating Specifications

Operating Weight8,500.00 lbs (3,855.54 kg)

Service Refill Capacities

Cooling System1.40 gal (5.30 l)
Engine Oil1.50 gal (5.68 l)
Fuel Tank13.50 gal (51.10 l)
Hydraulic System17.20 gal (65.10 l)
Hydraulic Tank8.70 gal (32.93 l)

Swing System

Boom Swing - Left - With Stop55 degrees
Boom Swing - Left - Without Stop70 degrees
Boom Swing - Right50 degrees
Machine Swing Speed9 rpm

Travel System

Maximum Traction Force - High Speed3,777.00 lbs (1,713.22 kg)
Maximum Traction Force - Low Speed6,924.00 lbs (3,140.68 kg)
Travel Speed - High2.90 mph (4.67 kph)
Travel Speed - Low1.70 mph (2.74 kph)

Weights

Operating Weight - With Cab8,852.00 lbs (4,015.20 kg)
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