Here in this article, of mine, you can get to know about the Caterpillar 303 CR specs, Caterpillar 303 CR Price, Caterpillar 303 CR review, Caterpillar 303 CR owners manual, Caterpillar 303 CR price, Key Features, and images.
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Caterpillar 303 CR Engine
Bore
3.1 in (8 cm)
Displacement
80.5 cu in (0 m)
Engine Model
S3L2
Gross Power
27.1 hp (20 kw)
Net Power
26.1 hp (19 kw)
Stroke
3.7 in (9 cm)
Caterpillar 303 CR Hydraulic System
Auxiliary Circuit – Primary
13.15 gal/min (50 l/min)
Auxiliary Circuit – Primary (245 bar/3,553 psi)
13.15 gal/min (50 l/min)
Digging Force – Bucket
6000 lbs (2,722 kg)
Digging Force – Stick – Long
3484 lbs (1,580 kg)
Digging Force – Stick – Standard
3822 lbs (1,734 kg)
Operating Pressure – Equipment
3550 psi
Operating Pressure – Swing
3550 psi
Operating Pressure – Travel
3550 psi
Pump – Gear (Single)
6.2 gal/min (23 l/min)
Pump – Gear (Tandem)
8.7 gal/min (33 l/min)
Caterpillar 303 CR Operating Specifications
Operating Weight
7403 lbs (3,358 kg)
Caterpillar 303 CR Service Refill Capacities
Cooling System TAG
1 gal (4 l)
Engine Oil
1.5 gal (6 l)
Fuel Tank
10.9 gal (41 l)
Hydraulic System
18.2 gal (69 l)
Hydraulic Tank
7.8 gal (30 l)
Caterpillar 303 CR Swing System
Boom Swing – Left – With Stop
65 °
Boom Swing – Left – Without Stop
90 °
Boom Swing – Right
50 °
Machine Swing Speed
9.6 rpm
Swing System Type
Hydraulic Motor Driven
Caterpillar 303 CR Travel System
Travel Speed – High
3 mph (5 kph)
Travel Speed – Low
1.7 mph (3 kph)
Caterpillar 303 CR Weights
Operating Weight – With Cab
7524 lbs (3,413 kg)
Caterpillar 303 CR Blades
Blade Lift Height
16 in (41 cm)
Blade Width
5.1 ft (2 m)
Dig Depth
15 in (38 cm)
Caterpillar 303 CR Dimensions
Center Ground Clearance
1.1 ft (0 m)
Digging Depth
9 ft (3 m)
Digging Reach
9 ft (3 m)
Height – Over Cab
8.2 ft (3 m)
Height – Over Canopy
8.2 ft (3 m)
Maximum Cutting Height – Long Stick
15.5 ft (5 m)
Maximum Cutting Height – Standard Stick
15.3 ft (5 m)
Maximum Digging Depth – Long Stick
10.2 ft (3 m)
Maximum Digging Depth – Standard Stick
9.9 ft (3 m)
Maximum Dump Height – Long Stick
10.8 ft (3 m)
Maximum Dump Height – Standard Stick
10.4 ft (3 m)
Maximum Horizontal Reach – Long Stick
18 ft (5 m)
Maximum Horizontal Reach – Standard Stick
17.3 ft (5 m)
Maximum Reach – Ground Level – Long Stick
16.1 ft (5 m)
Maximum Reach – Ground Level – Standard Stick
17.3 ft (5 m)
Maximum Vertical Dig Depth – Long Stick
8.2 ft (3 m)
Maximum Vertical Dig Depth – Standard Stick
8.4 ft (3 m)
Shipping Length
15.4 ft (5 m)
Swing Radius – Rear
3 ft (1 m)
Track Gauge
4.1 ft (1 m)
Track Shoe Width
1 ft (0 m)
Width – Over Track
5.1 ft (2 m)
Width – Upper Structure
5.4 ft (2 m)
Caterpillar 303 CR Electrical System
Electrical System Type
Twelve-volt system
Caterpillar 303 Features
All-day comfort
Easy to operate
Stick steer travel mode
Big performance in a compact design
Safety on the job site
Simple service for less downtime
Lower operating costs
Caterpillar 303 specifications Review Video
Final Words
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Caterpillar 303 FAQ
How much does a CAT 303 weight?
CAT 303 Operating Weight is 7817 lb 3545 kg
What does CR stand for on Cat excavator?
CR stands for swing boom in Cat excavator.
How much can a mini excavator lift?
Mini excavator lift capacity is 430 to about 10,000 pounds