Caterpillar 303C CR Mini Excavator

Weights
Operating Weight

7573 lb

Operating Weight - With Cab

7835 lb

Boom / Stick / Bucket
Digging Force - Bucket

7419 lb

Digging Force - Stick - Long

3799 lb

Digging Force - Stick - Standard

4249 lb

Max Digging Depth

9.7 ft in

Max Loading Height

10.1 ft in

Max Reach Along Ground

17.7 ft in

Lift Height

16 in

Boom
Boom/Stick Option (Hex) 1

Standard Stick

Boom/Stick Option (Hex) 2

Long Stick

Boom Swing - Left - With Stop*

55 degrees

Boom Swing - Left - Without Stop*

80 degrees

Boom Swing Right

50 degrees

Swing Speed

9 rpm

Blade
Max Cutting Height

16.7 ft in

Engine & Fuel System
Engine Make

2251

Engine Model

Mitsubishi S3Q2

Engine Oil

1.6 gal

Engine Oil Capacity

1.6 gal

Fuel Capacity

11.9 gal

Fuel Tank

11.9 gal

Gross Power

31 hp

Net Power

30 hp

Number Of Cylinders

3

Power Measured @

2300 rpm

Cooling System

1.6 gal

Cooling System Fluid Capacity

1.6 gal

Displacement

116 cu in

Operating Specs
Dig Depth

18 in

Length - Center Of Rollers

16.73 ft

Operating Pressure - Equipment

3553 psi

Operating Pressure - Swing

2495 psi

Operating Pressure - Travel

3553 psi

Hydraulic System
Hydraulic Pump Flow Capacity

23.2 gal/min

Hydraulic System

17.2 gal

Hydraulic Tank

9.8 gal

Dimensions, Wheels & Tires
Ground Clearance

1.04 ft in

Height To Top Of Cab

8.17 ft in

Width

5.1 ft in

Transport Width

5.09 ft in

Height

13 in

Length Of Track On Ground

7.25 ft in

Track Gauge

4.1 ft in

Track Shoe Width

0.98 ft in

Width - Over Track

5.09 ft in

Width To Outside Of Tracks

5.08 ft in

Shoe Size

11.82 in

Cab

82 dB(A)

Shipping Height Of Unit

8.21 ft in

Shipping Length Of Unit

15.8 ft in

Tail Swing Radius

2.55 ft in

Height - Over Cab

8.2 ft in

Shipping Length

15.55 ft in

Gradeability - Maximum - High

30 degrees

Battery & Electrical System
Alternator Supplied Amperage

50 A

Operating Voltage

12 V

Transmission
Max Travel Speed

4.6 mph

Travel Speed - High

2.9 mph

Travel Speed - Low

1.6 mph

Technical Specs
Shipping Height

8.2 ft in

Swing Radius - Rear

2.92 ft in

Machine Swing Speed

9 rpm

Bore

3.5 in

Stroke

4.1 in

Canopy

78 dB(A)