- Category: Mini Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: 303.5E2 CR ➔
The Caterpillar 303.5E2 CR Mini Excavator is a powerful and versatile machine designed for efficient digging and lifting operations. With a compact size and impressive capabilities, this excavator is perfect for a variety of landscaping, construction, and utility tasks. Featuring a Cat C1.7 engine, the 303.5E2 CR delivers a gross power of 24.8 hp and is equipped with hydraulic systems that offer high digging forces and precise control. With service refill capacities to ensure long-lasting performance and a comfortable operator environment, this excavator is a reliable choice for your work needs.
General Specifications
Engine | C1.3 Starting 2021 Model Year |
Max Digging Depth | 71 ft (22 m) Starting 2021 Model Year |
Net Power | 24 hp (18 kw) Starting 2021 Model Year |
Operating Weight | 7,204 lbs (3,268 kg) Starting 2021 Model Year |
Blades
Blade Height | 13 in (33 cm)
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Blade Lift Height | 16 in (41 cm)
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Blade Width | 6 ft (2 m)
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Dig Depth | 19 in (48 cm)
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Engine
Bore | 3 in (9 cm)
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Displacement | 104 cu in (1,704 cu cm)
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Engine Model | Cat C1.7
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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
Auxiliary Circuit - Primary | 19 gpm (70 lpm)
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Auxiliary Circuit - Secondary | 7 gpm (25 lpm)
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Digging Force - Bucket | 7,419 lbs (3,365 kg)
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Digging Force - Stick - Long | 3,799 lbs (1,723 kg)
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Digging Force - Stick - Standard | 4,249 lbs (1,927 kg)
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Operating Pressure - Equipment | 3553 psi
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Operating Pressure - Swing | 3132 psi
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Operating Pressure - Travel | 3553 psi
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Service Refill Capacities
Cooling System | 2 gal (6 l)
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Engine Oil | 2 gal (7 l)
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Fuel Tank | 12 gal (46 l)
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Hydraulic System | 17 gal (65 l)
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Hydraulic Tank | 11 gal (42 l)
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Swing System
Machine Swing Speed | 10 rpm
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Travel System
Maximum Traction Force - High Speed | 3,822 lbs (1,734 kg)
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Maximum Traction Force - Low Speed | 6,992 lbs (3,172 kg)
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Travel Speed - High | 3 mph (5 kph)
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Travel Speed - Low | 2 mph (3 kph)
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Weights
Operating Weight - With Cab | 8,209 lbs (3,724 kg)
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Operating Weight - With Canopy | 7,803 lbs (3,539 kg)
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