Caterpillar 303C CR

Blades

Dig Depth18 in (46 cm)
Height13 in (33 cm)
Lift Height16 in (41 cm)
Width5.10 ft (2 m)

Dimensions

Ground Clearance1.10 ft (0 m)
Height - Over Cab8.20 ft (3 m)
Height to Top of Cab8.20 ft (3 m)
Length of Track on Ground7.30 ft (2 m)
Maximum Cutting Height - Long Stick16.60 ft (5 m)
Maximum Cutting Height - Standard Stick16.30 ft (5 m)
Maximum Digging Depth - Long Stick10.50 ft (3 m)
Maximum Digging Depth - Standard Stick9.60 ft (3 m)
Maximum Dump Height - Long Stick11.90 ft (4 m)
Maximum Dump Height - Standard Stick11.50 ft (4 m)
Maximum Horizontal Reach - Long Stick17.60 ft (5 m)
Maximum Horizontal Reach - Standard Stick16.80 ft (5 m)
Maximum Reach - Ground Level - Standard Stick16.80 ft (5 m)
Maximum Vertical Dig Depth - Standard Stick7.10 ft (2 m)
Removal Counterweight Clearance1.90 ft (1 m)
Shipping Height8.20 ft (3 m)
Shipping Length15.60 ft (5 m)
Swing Radius - Rear3 ft (1 m)
Tail Swing Radius2.60 ft (1 m)
Track Gauge4.10 ft (1 m)
Track Shoe Width1 ft (0 m)
Transport Width5.10 ft (2 m)
Width - Over Track5.10 ft (2 m)
Width to Outside of Tracks5.10 ft (2 m)

Engine

Displacement116 cu in (0 m)
Engine ModelMitsubishi S3Q2
Gross Power31 hp (23 kw)
Net Power30 hp (22 kw)
Number of Cylinders3
Power Measured @2,300 rpm

Engine Dimensions

Bore3.50 in (9 cm)
Displacement116 cu in (0 m)
Stroke4.10 in (10 cm)

Hydraulic System

Auxiliary Circuit - Primary (245 bar/3,553 psi)15.90 gal/min (60 l/min)
Digging Force - Bucket7,419 lbs (3,365 kg)
Digging Force - Stick - Long3,799 lbs (1,723 kg)
Digging Force - Stick - Standard4,249 lbs (1,927 kg)
Operating Pressure - Equipment3,553 psi
Operating Pressure - Swing2,495 psi
Operating Pressure - Travel3,553 psi

Operational

1212 V
5050 A
Cooling System Fluid Capacity1.60 gal (6 l)
Engine Oil Capacity1.60 gal (6 l)
Fuel Capacity11.90 gal (45 l)
Hydraulic Pump Flow Capacity23.20 gal/min (88 l/min)
Hydraulic System Fluid Capacity17.20 gal (65 l)
Hydraulic System Relief Valve Pressure3,553 psi
Operating Weight7,835 lbs (3,554 kg)

Service Refill Capacities

Cooling System1.60 gal (6 l)
Engine Oil1.60 gal (6 l)
Fuel Tank11.90 gal (45 l)
Hydraulic System17.20 gal (65 l)
Hydraulic Tank9.80 gal (37 l)

Swing Mechanism

Swing Speed9 rpm

Swing System

Boom Swing - Left - With Stop55 °
Boom Swing - Left - Without Stop80 °
Boom Swing - Right50 °
Machine Swing Speed9 rpm

Travel System

Maximum Traction Force - High Speed3,979 lbs (1,805 kg)
Maximum Traction Force - Low Speed7,508 lbs (3,406 kg)
Travel Speed - High2.90 mph (5 kph)
Travel Speed - Low1.60 mph (3 kph)

Undercarriage

Max Travel Speed4.60 mph (7 kph)
Shoe Size11.90 in (30 cm)

Weights

Operating Weight7,573 lbs (3,435 kg)
Operating Weight - With Cab7,835 lbs (3,554 kg)

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