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Caterpillar 304E2 CR Mini Excavator

The Caterpillar 304E2 CR Mini Excavator is a versatile and powerful machine designed for various construction and excavation tasks. With a compact design and impressive digging capabilities, this excavator offers exceptional performance in a range of work environments. From its load sensing hydraulics with variable displacement piston pump to its robust digging forces and efficient engine, the 304E2 CR is a reliable option for projects requiring precision and power. Discover the key specifications and features of this mini excavator to see how it can enhance your worksite productivity.


See all Caterpillar 304E2 CRs for sale

General Specifications

EngineC2.4
Starting 2021 Model Year
Max Digging Depth77 ft (23 m)
Starting 2021 Model Year
Net Power40 hp (30 kw)
Starting 2021 Model Year
Operating Weight8,930 lbs (4,051 kg)
Starting 2021 Model Year

Blades

Blade Height13 in (33 cm)
Blade Lift Height16 in (40 cm)
Blade Width6 ft (2 m)
Dig Depth19 in (47 cm)

Boom/Stick Excavator Option 1

Max Digging Depth10 ft (3 m)
Max Reach Along Ground17 ft (5 m)

Dimensions - Long Stick

Boom In Reach87 in (221 cm)
Boom Swing - Left26 in (66 cm)
Boom Swing - Right29 in (74 cm)
Dig Depth135 in (343 cm)
Maximum Blade Depth19 in (48 cm)
Maximum Blade Height16 in (41 cm)
Maximum Dig Height200 in (508 cm)
Maximum Dump Clearance145 in (368 cm)
Maximum Reach220 in (559 cm)
Maximum Reach - Ground Level215 in (546 cm)
O/A Shipping Length194 in (493 cm)
O/A Track Width77 in (196 cm)
O/A Undercarriage Length87 in (221 cm)
Swing Bearing - Height22 in (56 cm)
Track Belt/Shoe Width14 in (36 cm)
Vertical Wall101 in (257 cm)

Dimensions - Standard Stick

Boom In Reach83 in (211 cm)
Boom Swing - Left26 in (66 cm)
Boom Swing - Right29 in (74 cm)
Dig Depth123 in (312 cm)
Maximum Blade Depth19 in (48 cm)
Maximum Blade Height16 in (41 cm)
Maximum Dig Height196 in (498 cm)
Maximum Dump Clearance141 in (358 cm)
Maximum Reach211 in (536 cm)
Maximum Reach - Ground Level206 in (523 cm)
O/A Shipping Length190 in (483 cm)
O/A Track Width77 in (196 cm)
O/A Undercarriage Length87 in (221 cm)
Swing Bearing - Height22 in (56 cm)
Track Belt/Shoe Width14 in (36 cm)
Vertical Wall95 in (241 cm)

Engine

Bore3 in (9 cm)
Displacement146 cu in (2,393 cu cm)
Emissions*Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Engine ModelCat C2.4
Stroke4 in (10 cm)

Hydraulic System

Digging Force - Bucket8,498 lbs (3,855 kg)
Digging Force - Stick - Long4,384 lbs (1,989 kg)
Digging Force - Stick - Standard4,856 lbs (2,203 kg)
Hydraulic System TypeLoad Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure - Equipment3553 psi
Operating Pressure - Swing3132 psi
Operating Pressure - Travel3553 psi

Service Refill Capacities

Cooling System2 gal (6 l)
Engine Oil3 gal (9 l)
Fuel Tank12 gal (46 l)
Hydraulic System17 gal (65 l)
Hydraulic Tank11 gal (42 l)

Swing System

Boom Swing - Left - With Stop55 degrees
Boom Swing - Left - Without Stop70 degrees
Machine Swing Speed10 rpm

Travel System

Gradeability - Maximum30 degrees
Maximum Traction Force - High Speed3,799 lbs (1,723 kg)
Maximum Traction Force - Low Speed6,969 lbs (3,161 kg)
Travel Speed - High3 mph (5 kph)
Travel Speed - Low2 mph (3 kph)

  • Caterpillar 304E2 CRs currently for sale
  • A Caterpillar 304E2 CR From Foley Incorporated for $70,000.00 USD
  • A Caterpillar 304E2 CR From Altorfer Cat for $66,000.00 USD
  • A Caterpillar 304E2 CR From NC Machinery for $62,000.00 USD
  • A 2019 Caterpillar 304E2 CR From RDO Equipment Company for $58,480.00 USD
  • A Caterpillar 304E2 CR From Thompson Machinery for $53,750.00 USD





  • 39.95234 \\ -75.16379 \\ Fort Washington \\ PA