All Equipment Category Specs ↠ Mini Excavators ↠ Caterpillar 304 CR

Caterpillar 304 CR Mini Excavator

Category: Mini Excavators (See all Mini Excavators for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 304 CR (See all Caterpillar 304 CR for sale)

Blades

Blade Lift Height	17.8 in (45 cm)
Dig Depth	17 in (43 cm)

Dimensions

Center Ground Clearance	1.1 ft (0 m)
Height - Over Cab	8.6 ft (3 m)
Maximum Digging Depth - Standard Stick	11 ft (3 m)
Maximum Dump Height - Standard Stick	11.8 ft (4 m)
Maximum Reach - Ground Level - Standard Stick	18.3 ft (6 m)
Maximum Vertical Dig Depth - Standard Stick	9.4 ft (3 m)
Shipping Length	17 ft (5 m)
Swing Radius - Rear	3.3 ft (1 m)
Track Gauge	6.5 ft (2 m)
Track Shoe Width	1.4 ft (0 m)

Electrical System

Electrical System Type

Twelve-volt system

Engine

Bore	3.1 in (8 cm)
Displacement	107 cu in (0 cu m)
Engine Model	3013
Gross Power	37 hp (28 kw)
Net Power	36 hp (27 kw)
Stroke	3.7 in (9 cm)

Hydraulic System

Auxiliary Circuit - Primary	22.22 gpm (84 lpm)
Digging Force - Bucket	8228 lbs (3,732 kg)
Digging Force - Stick - Long	4699 lbs (2,131 kg)
Digging Force - Stick - Standard	5373 lbs (2,437 kg)
Operating Pressure - Equipment	3553.42 psi
Operating Pressure - Swing	2990 psi
Operating Pressure - Travel	3550 psi
Pump - Gear (Tandem)	11.47 gpm (43 lpm)

Service Refill Capacities

Cooling System TAG	1.6 gal (6 l)
Engine Oil	2.2 gal (8 l)
Fuel Tank	16 gal (61 l)
Hydraulic System	24 gal (91 l)
Hydraulic Tank	18 gal (68 l)

Swing System

Boom Swing - Left - With Stop	80 degrees
Boom Swing - Left - Without Stop	55 degrees
Boom Swing - Right	50 degrees
Machine Swing Speed	9.3 rpm
Swing System Type	Hydraulic Motor Driven

Travel System

Maximum Traction Force - High Speed	9260 lbs (4,200 kg)
Travel Speed - High	2.9 mph (5 kph)
Travel Speed - Low	1.6 mph (3 kph)

Weights

Operating Weight - With Cab

9896 lbs (4,489 kg)

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