- Category: Mini Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: 303E CR ➔
The Caterpillar 303E CR Mini Excavator is a versatile and reliable piece of equipment designed for efficient digging and lifting tasks. With a compact size and powerful engine, this excavator offers impressive digging depths, reach capabilities, and hydraulic system strength. Whether on construction sites or landscaping projects, the 303E CR provides optimal performance and flexibility for various job requirements. Additionally, its durable build and user-friendly features make it a valuable asset for any working environment.
General Specifications
Blades
Blade Height | 13 in (33 cm)
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Blade Lift Height | 16 in (41 cm)
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Blade Width | 5 ft (2 m)
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Dig Depth | 19 in (48 cm)
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Boom/Stick Excavator Option 1
Max Digging Depth | 9 ft (3 m)
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Max Reach Along Ground | 16 ft (5 m)
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Engine
Bore | 3 in (8 cm)
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Displacement | 77 cu in (1,262 cu cm)
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Engine Model | Cat C1.3
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Gross Power | 25 hp (18 kw)
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Net Power | 24 hp (18 kw)
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Stroke | 4 in (9 cm)
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Hydraulic System
Digging Force - Bucket | 6,385 lbs (2,896 kg)
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Digging Force - Stick - Long | 3,327 lbs (1,509 kg)
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Digging Force - Stick - Standard | 3,732 lbs (1,693 kg)
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Hydraulic System Type | Load Sensing Hydraulics with Variable Displacement Piston Pump
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Operating Pressure - Equipment | 3553 psi
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Operating Pressure - Swing | 2625 psi
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Operating Pressure - Travel | 3553 psi
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Pump Flow at 2,400 rpm | 23 gpm (87 lpm)
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Operating Specifications
Operating Weight | 7,782 lbs (3,530 kg)
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Service Refill Capacities
Cooling System | 1 gal (5 l)
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Engine Oil | 2 gal (6 l)
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Fuel Tank | 12 gal (45 l)
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Hydraulic System | 17 gal (65 l)
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Hydraulic Tank | 12 gal (47 l)
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Swing System
Boom Swing - Left - Without Stop | 80 degrees
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Machine Swing Speed | 9 rpm
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Travel System
Maximum Traction Force - High Speed | 3,417 lbs (1,550 kg)
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Maximum Traction Force - Low Speed | 6,947 lbs (3,151 kg)
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Travel Speed - High | 3 mph (5 kph)
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Travel Speed - Low | 2 mph (2 kph)
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Weights
Operating Weight - With Cab | 7,204 lbs (3,268 kg)
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Operating Weight - With Canopy | 6,721 lbs (3,049 kg)
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