# Caterpillar 303 E CR for Sale in Carugate, Italy **URL:** ## Listing details - **Price:** Call for price - **Listing ID:** 89514860 - **Manufacturer:** Caterpillar - **Model:** 303 E CR - **Category:** Mini Excavators - **Hours:** 2735 - **Serial number:** SGE01000 - **Location:** Carugate, Italy ## Description Online Owner's Manual ## Manufacturer specifications ### Blade - **Dig Depth:** 19 in (48.26 cm) - **Height:** 13 in (33.02 cm) - **Lift Height:** 16 in (40.64 cm) - **Width:** 5 ft (1.52 m) ### Certification - Cab And Canopy - **Roll Over Protective Structure (Rops):** ISO 12117-2:2008 - **Tip Over Protective Structure (Tops):** ISO 12117:1997 - **Top Guard:** ISO 10262:1998 (Level I) ### Dimensions (Approximate) - Long Stick - **Boom Height In Shipping Position:** 63 in (160.02 cm) - **Boom Swing Left:** 24 in (60.96 cm) - **Boom Swing Right:** 32 in (81.28 cm) - **Dig Depth:** 117 in (297.18 cm) - **Maximum Blade Depth:** 19 in (48.26 cm) - **Maximum Blade Height:** 16 in (40.64 cm) - **Maximum Dig Height:** 13.92 ft (4.24 m) - **Maximum Dump Clearance:** 117 in (297.18 cm) - **Maximum Reach:** 198 in (502.92 cm) - **Maximum Reach - Ground Level:** 16.09 ft (4.9 m) - **Overall Shipping Height:** 98 in (248.92 cm) - **Overall Shipping Length:** 198 in (502.92 cm) - **Overall Track Width:** 61 in (154.94 cm) - **Overall Undercarriage Length:** 82 in (208.28 cm) - **Swing Bearing Height:** 22 in (55.88 cm) - **Tail Swing:** 31 in (78.74 cm) - **Tail Swing With Extra Counterweight:** 35 in (88.9 cm) - **Track Belt/Shoe Width:** 12 in (30.48 cm) - **Vertical Wall:** 69 in (175.26 cm) ### Dimensions (Approximate) - Standard Stick - **Boom Height In Shipping Position:** 63 in (160.02 cm) - **Boom In Reach:** 83 in (210.82 cm) - **Boom Swing Left:** 24 in (60.96 cm) - **Boom Swing Right:** 32 in (81.28 cm) - **Dig Depth:** 108 in (274.32 cm) - **Maximum Blade Depth:** 19 in (48.26 cm) - **Maximum Blade Height:** 16 in (40.64 cm) - **Maximum Dig Height:** 14.84 ft (4.52 m) - **Maximum Dump Clearance:** 124 in (314.96 cm) - **Maximum Reach:** 195 in (495.3 cm) - **Maximum Reach - Ground Level:** 15.75 ft (4.8 m) - **Overall Shipping Height:** 98 in (248.92 cm) - **Overall Shipping Length:** 176 in (447.04 cm) - **Overall Track Width:** 60 in (152.4 cm) - **Overall Undercarriage Length:** 82 in (208.28 cm) - **Swing Bearing Height:** 22 in (55.88 cm) - **Tail Swing:** 31 in (78.74 cm) - **Tail Swing With Extra Counterweight:** 35 in (88.9 cm) - **Track Belt/Shoe Width:** 12 in (30.48 cm) - **Vertical Wall:** 77 in (195.58 cm) ### Engine - **Bore:** 3.1 in (7.87 cm) - **Displacement:** 77 cu in (1261.81 cu cm) - **Engine Model:** Cat C1.3 - **Gross Power:** 24.8 hp (18.49 kw) - **Gross Power - Iso 14396:** 24.8 hp (18.49 kw) - **Net Power:** 23.5 hp (17.52 kw) - **Rated Net Power - 2,400 Rpm - Iso 9249/Eec 80/1269:** 23.5 hp (17.52 kw) - **Stroke:** 3.5 in (8.89 cm) ### General Specifications - **Bore (since 2015):** 3.1 in (7.87 cm) - **Bucket Bite Width (since 2019):** 40.0 in (101.6 cm) - **Bucket Bite Width (since 2019):** 47.0 in (119.38 cm) - **Bucket Bite Width (since 2019):** 55.0 in (139.7 cm) - **Bucket Bite Width (since 2019):** 12.0 in (30.48 cm) - **Bucket Bite Width (since 2019):** 16.0 in (40.64 cm) - **Bucket Bite Width (since 2019):** 18.0 in (45.72 cm) - **Bucket Bite Width (since 2019):** 20.0 in (50.8 cm) - **Bucket Bite Width (since 2019):** 24.0 in (60.96 cm) - **Bucket Bite Width (since 2019):** 30.0 in (76.2 cm) - **Bucket Bite Width (since 2019):** 36.0 in (91.44 cm) - **Bucket Capacity Range (heaped) (since 2015):** 0 - 0 cu yd (0 - 0 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 4.800 cu ft (0.13 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 5.900 cu ft (0.16 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 6.960 cu ft (0.2 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 1.700 cu ft (0.05 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 2.500 cu ft (0.07 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 2.900 cu ft (0.08 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 3.300 cu ft (0.09 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 4.200 cu ft (0.12 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 5.600 cu ft (0.16 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 7.000 cu ft (0.19 cu m) - **Bucket Rated Heaped Capacity (since 2019):** 8.190 cu ft (0.23 cu m) - **Bucket Tip Radius (since 2019):** 21.5 in (54.61 cm) - **Bucket Tip Radius (since 2019):** 29.0 in (73.66 cm) - **Bucket Tip Radius (since 2019):** 24.7 in (62.74 cm) - **Bucket Tip Radius (since 2019):** 28.5 in (72.39 cm) - **Calculated Bucket Weight (since 2019):** 240.0 lbs (108.86 kg) - **Calculated Bucket Weight (since 2019):** 235.0 lbs (106.59 kg) - **Calculated Bucket Weight (since 2019):** 259.0 lbs (117.48 kg) - **Calculated Bucket Weight (since 2019):** 139.0 lbs (63.05 kg) - **Calculated Bucket Weight (since 2019):** 158.0 lbs (71.67 kg) - **Calculated Bucket Weight (since 2019):** 176.0 lbs (79.83 kg) - **Calculated Bucket Weight (since 2019):** 193.0 lbs (87.54 kg) - **Calculated Bucket Weight (since 2019):** 217.0 lbs (98.43 kg) - **Calculated Bucket Weight (since 2019):** 253.0 lbs (114.76 kg) - **Calculated Bucket Weight (since 2019):** 300.0 lbs (136.08 kg) - **Calculated Bucket Weight (since 2019):** 331.0 lbs (150.14 kg) - **Calculated Bucket Weight (since 2019):** 357.0 lbs (161.93 kg) - **Displacement (since 2015):** 77 cu in (1261.81 cu cm) - **Emission Standards (since 2016):** Tier 4 Final/Stage IIIB - **Emissions (since 2015):** Tier 4 Final - **Engine Model (since 2015):** Cat C1.3 - **Flywheel Power (since 2015):** 23.5 hp (17.52 kw) - **Fuel Tank Refill Capacity (since 2015):** 11.9 US gal (45 L) - **Ground Contact Area with Std. Shoe (since 2015):** 1705 sq in (1.1 sq m) - **Hydraulic System (includes tank) (since 2015):** 14.5 US gal (55 L) - **Hydraulic System (includes tank) (since 2017):** 17.2 US gal (65 L) - **Max. Implement Hydraulic Pump - Output at Rated RPM (since 2015):** 23.14 US gpm (87.6 L/min) - **Maximum Drawbar Pull (since 2015):** 30.9 kN 6947 lbf Two Speed Travel - **No. of Cylinders (since 2015):** 3 - **Number of Bucket Teeth (since 2019):** 3 - **Number of Bucket Teeth (since 2019):** 4 - **Number of Bucket Teeth (since 2019):** 5 - **Operating Weight (since 2015):** 7789 lbs (3533.04 kg) - **Operating Weight (since 2017):** 7782 lbs (3529.86 kg) - **Overall Track Length (since 2015):** 81 in (205.74 cm) - **Overall Track Length (since 2017):** 87 in (220.98 cm) - **Rated Engine RPM (since 2015):** 2400 rpm - **Region Offerings (since 2015):** North America, South America, Canada, Australia, New Zealand - **Relief Valve Settings - Implement Circuits (since 2015):** 3553 psi (24.5 mPa) - **Relief Valve Settings - Implement Circuits (since 2016):** 3553 psi (24.5 MPa) - **Relief Valve Settings - Swing Circuits (since 2015):** 2842 psi (19.6 mPa) - **Relief Valve Settings - Swing Circuits (since 2016):** 2842 psi (19.6 MPa) - **Relief Valve Settings - Swing Circuits (since 2017):** 2625 psi (18.1 MPa) - **Relief Valve Settings - Travel Circuits (since 2015):** 3553 psi (24.5 mPa) - **Relief Valve Settings - Travel Circuits (since 2016):** 3553 psi (24.5 MPa) - **Stroke (since 2015):** 3.5 in (8.89 cm) - **Track Gauge (since 2015):** 49.2 in (124.97 cm) - **Track Gauge (since 2017):** 48 in (121.92 cm) - **Width of Standard Track Shoe (since 2015):** 5.1 in (12.95 cm) - **Width of Standard Track Shoe (since 2017):** 12 in (30.48 cm) ### Hydraulic System - **Auxiliary Circuit - Primary (186 Bar/2,697 Psi):** 15.9 gpm (60.18 lpm) - **Auxiliary Circuit - Secondary (174 Bar/2,523 Psi):** 7.1 gpm (26.87 lpm) - **Digging Force - Bucket:** 6385 lbs (2896.19 kg) - **Digging Force - Stick - Long:** 3327 lbs (1509.1 kg) - **Digging Force - Stick - Standard:** 3732 lbs (1692.81 kg) - **Hydraulic System Type:** Load Sensing Hydraulics with Variable Displacement Piston Pump - **Operating Pressure - Equipment:** 3553 psi - **Operating Pressure - Swing:** 2625 psi - **Operating Pressure - Travel:** 3553 psi - **Pump Flow At 2,400 Rpm:** 23.1 gpm (87.43 lpm) ### Lift Capacities At Ground Level\* - Lift Point Radius: 3000 Mm (9'8") - **Blade Down - Front:** 2580 lbs (1170.27 kg) - **Blade Down - Side:** 1191 lbs (540.23 kg) - **Blade Up - Front:** 1433 lbs (650 kg) - **Blade Up - Side:** 1080 lbs (489.88 kg) - **Note:** \*The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. Theexcavator bucket weight is not included on this chart. Liftingcapacities are for machine with cab, optional counterweight and standard stick. ### Lift Capacities At Ground Level\* - Lift Point Radius: 4000 Mm (13'1") - **Blade Down - Front:** 1632 lbs (740.26 kg) - **Blade Down - Side:** 750 lbs (340.19 kg) - **Blade Up - Front:** 904 lbs (410.05 kg) - **Blade Up - Side:** 662 lbs (300.28 kg) - **Note:** \*The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. Theexcavator bucket weight is not included on this chart. Liftingcapacities are for machine with cab, optional counterweight and standard stick. ### Operating Specifications - **Machine Overhang With Counterweight:** 5 in (12.7 cm) - **Stick Length - Long:** 61 in (154.94 cm) - **Stick Length - Standard:** 50 in (127 cm) ### Service Refill Capacities - **Cooling System:** 1.2 gal (4.54 l) - **Engine Oil:** 1.5 gal (5.68 l) - **Fuel Tank:** 11.9 gal (45.04 l) - **Hydraulic System:** 17.2 gal (65.1 l) - **Hydraulic Tank:** 12.4 gal (46.93 l) ### Swing System - **Boom Swing - Left\*:** 80 degrees - **Machine Swing Speed:** 9 rpm - **Note:** \*Automatic swing brake, spring applied, hydraulic release. ### Travel System - **Gradeability (\< 10 Minutes Operation):** 30 degrees - **Gradeability - Continuous Operation:** 20 degrees - **Ground Pressure - Cab Long Stick:** 4.8 psi - **Ground Pressure - Cab Standard Stick:** 4.7 psi - **Ground Pressure - Canopy Long Stick:** 4.5 psi - **Ground Pressure - Canopy Standard Stick:** 4.4 psi - **Ground Pressure With Cab - Long Stick, Optional Counterweight:** 5.2 psi - **Ground Pressure With Cab - Standard Stick, Optional Counterweight:** 5.1 psi - **Ground Pressure With Canopy - Long Stick, Optional Counterweight:** 4.9 psi - **Ground Pressure With Canopy - Standard Stick, Optional Counterweight:** 4.8 psi - **Maximum Traction Force - High Speed:** 3417 lbs (1549.93 kg) - **Maximum Traction Force - Low Speed:** 6947 lbs (3151.11 kg) - **Travel Speed - High:** 2.8 mph (4.51 kph) - **Travel Speed - Low:** 1.5 mph (2.41 kph) ### Undercarriage - **Number Of Carrier Rollers:** 1 - **Number Of Track Rollers:** 4 - **Track Roller Type:** Center Flange ### Weights - **Note:** Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines. - **Operating Weight - With Cab:** 7204 lbs (3267.68 kg) - **Operating Weight - With Canopy:** 6721 lbs (3048.6 kg) ### Weights\* - **Note:** \*Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines. - **Operating Weight With Cab - Long Stick:** 7296 lbs (3309.41 kg) - **Operating Weight With Cab - Long Stick, Optional Counterweight:** 7883 lbs (3575.67 kg) - **Operating Weight With Cab - Standard Stick:** 7204 lbs (3267.68 kg) - **Operating Weight With Cab - Standard Stick, Optional Counterweight:** 7790 lbs (3533.49 kg) - **Operating Weight With Canopy - Long Stick:** 6813 lbs (3090.33 kg) - **Operating Weight With Canopy - Long Stick, Optional Counterweight:** 7400 lbs (3356.59 kg) - **Operating Weight With Canopy - Standard Stick:** 6721 lbs (3048.6 kg) - **Operating Weight With Canopy - Standard Stick, Optional Counterweight:** 7307 lbs (3314.4 kg) ## About this model The Caterpillar 303E CR is a compact mini excavator designed for digging, trenching, grading, and utility work in confined job sites. It features a reduced tail swing design for improved maneuverability in tight spaces, along with a hydraulic system suited for precise control and efficient operation. The 303E CR is commonly used in landscaping, construction, municipal maintenance, and site preparation applications. Its compact size supports transportability and access to restricted areas while maintaining the performance expected from a Caterpillar mini excavator. The model is part of Caterpillar's 3-ton class mini excavator lineup. ## Photos ![Caterpillar 303 E CR](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mZDVkNTI4MmI1M2Q0ZWFhZDAyODQxNWY0MTk3YmRmZSYkdHh0PUNHVCUyMC0lMjBDT01QQUdOSUElMjBHRU5FUkFMRSUyMFRSQVRUT1JJJjQyNjY5) ![Caterpillar 303 E CR photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jMGNiMGJjOTI5Yjk3ODNhOTI4YjQ3NDNkMDIyZTQ0OCYkdHh0PUNHVCUyMC0lMjBDT01QQUdOSUElMjBHRU5FUkFMRSUyMFRSQVRUT1JJJjQyMTQ1) ![Caterpillar 303 E CR photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jYzM0MTdlODY5ZTIxYzQwYTkxMzAwMWJjMjg0OGU5YyYkdHh0PUNHVCUyMC0lMjBDT01QQUdOSUElMjBHRU5FUkFMRSUyMFRSQVRUT1JJJjU3Nzg1) ![Caterpillar 303 E CR photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05M2Q5ZDAxOTkwMWQyNTVhODA1MzZlZTk4MDEyOGE3MSYkdHh0PUNHVCUyMC0lMjBDT01QQUdOSUElMjBHRU5FUkFMRSUyMFRSQVRUT1JJJjE4Mzg5) ![Caterpillar 303 E CR photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iYTU5NmU1MTcyNGIzYWQ3ZjMxZDRlMGRhN2VhYzQwNCYkdHh0PUNHVCUyMC0lMjBDT01QQUdOSUElMjBHRU5FUkFMRSUyMFRSQVRUT1JJJjMzMjgy) ![Caterpillar 303 E CR photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iNzVlY2Y5MGZiMDZiODNhYWFlNTliYjQzZmEwZmNjYiYkdHh0PUNHVCUyMC0lMjBDT01QQUdOSUElMjBHRU5FUkFMRSUyMFRSQVRUT1JJJjM5OTYw) ![Caterpillar 303 E CR photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lYjNjODk1MTNmMTFiMzUwZGEzZTVlOTBiNmJkY2E2ZSYkdHh0PUNHVCUyMC0lMjBDT01QQUdOSUElMjBHRU5FUkFMRSUyMFRSQVRUT1JJJjE4NjA0) ![Caterpillar 303 E CR photo 8](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hMjQ3MjI4ZDk0MDNkNjdiZjQ0OThmNjliMDZjMWE4MSYkdHh0PUNHVCUyMC0lMjBDT01QQUdOSUElMjBHRU5FUkFMRSUyMFRSQVRUT1JJJjMwOTgz)