Caterpillar 303 CR

Blades

Dig Depth15 in (38 cm)
Lift Height16 in (41 cm)
Width5.10 ft (2 m)

Dimensions

Center Ground Clearance1.10 ft (0 m)
Digging Depth9 ft (3 m)
Digging Reach9 ft (3 m)
Height - Over Cab8.20 ft (3 m)
Height - Over Canopy8.20 ft (3 m)
Maximum Cutting Height - Long Stick15.50 ft (5 m)
Maximum Cutting Height - Standard Stick15.30 ft (5 m)
Maximum Digging Depth - Long Stick10.20 ft (3 m)
Maximum Digging Depth - Standard Stick9.90 ft (3 m)
Maximum Dump Height - Long Stick10.80 ft (3 m)
Maximum Dump Height - Standard Stick10.40 ft (3 m)
Maximum Horizontal Reach - Long Stick18 ft (5 m)
Maximum Horizontal Reach - Standard Stick17.30 ft (5 m)
Maximum Reach - Ground Level - Long Stick16.10 ft (5 m)
Maximum Reach - Ground Level - Standard Stick17.30 ft (5 m)
Maximum Vertical Dig Depth - Long Stick8.20 ft (3 m)
Maximum Vertical Dig Depth - Standard Stick8.40 ft (3 m)
Shipping Length15.40 ft (5 m)
Swing Radius - Rear3 ft (1 m)
Track Gauge4.10 ft (1 m)
Track Shoe Width1 ft (0 m)
Width - Over Track5.10 ft (2 m)
Width - Upper Structure5.40 ft (2 m)

Electrical System

Electrical System TypeTwelve-volt system

Engine

Engine ModelS3L2
Gross Power27.10 hp (20 kw)
Net Power26.10 hp (19 kw)

Engine Dimensions

Bore3.10 in (8 cm)
Displacement80.50 cu in (0 m)
Stroke3.70 in (9 cm)

Hydraulic System

Auxiliary Circuit - Primary13.15 gal/min (50 l/min)
Auxiliary Circuit - Primary (245 bar/3,553 psi)13.15 gal/min (50 l/min)
Digging Force - Bucket6,000 lbs (2,722 kg)
Digging Force - Stick - Long3,484 lbs (1,580 kg)
Digging Force - Stick - Standard3,822 lbs (1,734 kg)
Operating Pressure - Equipment3,550 psi
Operating Pressure - Swing3,550 psi
Operating Pressure - Travel3,550 psi
Pump - Gear (Single)6.20 gal/min (23 l/min)
Pump - Gear (Tandem)8.70 gal/min (33 l/min)

Operational

Operating Weight7,403 lbs (3,358 kg)

Service Refill Capacities

Cooling System TAG1 gal (4 l)
Engine Oil1.50 gal (6 l)
Fuel Tank10.90 gal (41 l)
Hydraulic System18.20 gal (69 l)
Hydraulic Tank7.80 gal (30 l)

Swing System

Boom Swing - Left - With Stop65 °
Boom Swing - Left - Without Stop90 °
Boom Swing - Right50 °
Machine Swing Speed9.60 rpm
Swing System TypeHydraulic Motor Driven

Travel System

Travel Speed - High3 mph (5 kph)
Travel Speed - Low1.70 mph (3 kph)

Weights

Operating Weight - With Cab7,524 lbs (3,413 kg)

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