All Equipment Category Specs ↠ Mini Excavators ↠ Caterpillar 303C CR

Caterpillar 303C CR Mini Excavator

Category: Mini Excavators (See all Mini Excavators for sale)
Manufacturer: Caterpillar (See all Caterpillar Equipment for sale)
Model: 303C CR (See all Caterpillar 303C CR for sale)

Blades

Blade Height	13 in (33 cm)
Blade Lift Height	16 in (41 cm)
Blade Width	5.1 ft (2 m)
Dig Depth	18 in (46 cm)

Boom/Stick Excavator Option 1

Max Cutting Height	16.3 ft (5 m)
Max Digging Depth	9.7 ft (3 m)
Max Loading Height	11.5 ft (4 m)
Max Reach Along Ground	16.9 ft (5 m)
Max Vertical Wall Digging Depth	7.1 ft (2 m)
Shipping Height of Unit	8.3 ft (3 m)
Shipping Length of Unit	16.9 ft (5 m)

Boom/Stick Excavator Option 2

Max Cutting Height	16.7 ft (5 m)
Max Digging Depth	9.7 ft (3 m)
Max Loading Height	10.1 ft (3 m)
Max Reach Along Ground	17.7 ft (5 m)
Max Vertical Wall Digging Depth	8.4 ft (3 m)
Shipping Height of Unit	8.3 ft (3 m)
Shipping Length of Unit	15.8 ft (5 m)

Dimensions

Ground Clearance	1.1 ft (0 m)
Height - Over Cab	8.2 ft (2 m)
Height - Top of Cab	8.2 ft (2 m)
Length of Track on Ground	7.3 ft (2 m)
Maximum Cutting Height - Long Stick	16.6 ft (5 m)
Maximum Cutting Height - Standard Stick	16.3 ft (5 m)
Maximum Digging Depth - Long Stick	10.5 ft (3 m)
Maximum Digging Depth - Standard Stick	9.6 ft (3 m)
Maximum Dump Height - Long Stick	11.9 ft (4 m)
Maximum Dump Height - Standard Stick	11.5 ft (4 m)
Maximum Horizontal Reach - Long Stick	17.6 ft (5 m)
Maximum Horizontal Reach - Standard Stick	16.8 ft (5 m)
Maximum Reach - Ground Level - Standard Stick	16.8 ft (5 m)
Maximum Vertical Dig Depth - Standard Stick	7.1 ft (2 m)
Removal Counterweight Clearance	1.9 ft (1 m)
Shipping Height	8.2 ft (2 m)
Shipping Length	15.6 ft (5 m)
Swing Radius - Rear	3 ft (1 m)
Tail Swing Radius	2.6 ft (1 m)
Track Gauge	4.1 ft (1 m)
Track Shoe Width	1 ft (0 m)
Transport Width	5.1 ft (2 m)
Width - Over Track	5.1 ft (2 m)
Width to Outside of Tracks	5.1 ft (2 m)

Engine

Bore	3.5 in (9 cm)
Displacement	116 cu in (0 cu m)
Engine Model	Mitsubishi S3Q2
Gross Power	31 hp (23 kw)
Net Power	30 hp (22 kw)
Number of Cylinders	3
Power Measured @	2300 rpm
Stroke	4.1 in (10 cm)

Hydraulic System

Auxiliary Circuit - Primary (245 bar/3,553 psi)	15.9 gpm (60 lpm)
Digging Force - Bucket	7419 lbs (3,365 kg)
Digging Force - Stick - Long	3799 lbs (1,723 kg)
Digging Force - Stick - Standard	4249 lbs (1,927 kg)
Operating Pressure - Equipment	3553 psi
Operating Pressure - Swing	2495 psi
Operating Pressure - Travel	3553 psi

Operating Specifications

Alternator Supplied Amperage	50 amps
Cooling System Fluid Capacity	1.6 gal (6 l)
Engine Oil Capacity	1.6 gal (6 l)
Fuel Capacity	11.9 gal (45 l)
Hydraulic Pump Flow Capacity	23.2 gpm (88 lpm)
Hydraulic System Fluid Capacity	17.2 gal (65 l)
Hydraulic System Relief Valve Pressure	3553 psi
Operating Voltage	12 volts
Operating Weight	7835 lbs (3,554 kg)

Service Refill Capacities

Cooling System	1.6 gal (6 l)
Engine Oil	1.6 gal (6 l)
Fuel Tank	11.9 gal (45 l)
Hydraulic System	17.2 gal (65 l)
Hydraulic Tank	9.8 gal (37 l)

Swing Mechanism

Swing Speed

9 rpm

Swing System

Boom Swing - Left - With Stop	55 degrees
Boom Swing - Left - Without Stop	80 degrees
Boom Swing - Right	50 degrees
Machine Swing Speed	9 rpm

Travel System

Maximum Traction Force - High Speed	3979 lbs (1,805 kg)
Maximum Traction Force - Low Speed	7508 lbs (3,406 kg)
Travel Speed - High	2.9 mph (5 kph)
Travel Speed - Low	1.6 mph (3 kph)

Undercarriage

Max Travel Speed	4.6 mph (7 kph)
Shoe Size	11.9 in (30 cm)

Weights

Operating Weight	7573 lbs (3,435 kg)
Operating Weight - With Cab	7835 lbs (3,554 kg)

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