- Category: Mini Excavators ➔
- Manufacturer: Caterpillar ➔
- Model: 305 CR ➔
Introducing the Caterpillar 305 CR Mini Excavator, a powerful and versatile machine designed to tackle a wide range of excavation tasks with precision and efficiency. With a maximum digging depth of 11 feet and a blade width of 6.5 feet, this mini excavator offers impressive digging capabilities. Equipped with a 43 horsepower engine and a hydraulic system operating pressure of 3550 psi, the 305 CR ensures reliable performance on the job site. Featuring a compact design and weighing in at 11,001 lbs, this mini excavator is ideal for projects that require maneuverability and strength in tight spaces. Discover more about the Caterpillar 305 CR and its exceptional specifications below.
General Specifications
Engine | C1.7 Turbo Starting 2023 Model Year |
Max Digging Depth | 144.5 in ft (44 m) Starting 2023 Model Year |
Net Power | 45 hp (34 kw) Starting 2023 Model Year |
Operating Weight | 12,688 lbs (5,755 kg) Starting 2023 Model Year |
Blades
Blade Lift Height | 18 in (46 cm)
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Blade Width | 7 ft (2 m)
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Dig Depth | 14 in (36 cm)
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Dimensions
Center Ground Clearance | 2 ft (1 m)
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Digging Depth | 11 ft (3 m)
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Digging Reach | 11 ft (3 m)
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Height - Over Cab | 9 ft (3 m)
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Height - Over Canopy | 9 ft (3 m)
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Maximum Cutting Height - Long Stick | 18 ft (6 m)
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Maximum Cutting Height - Standard Stick | 18 ft (5 m)
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Maximum Digging Depth - Long Stick | 12 ft (4 m)
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Maximum Digging Depth - Standard Stick | 12 ft (4 m)
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Maximum Dump Height - Long Stick | 13 ft (4 m)
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Maximum Dump Height - Standard Stick | 12 ft (4 m)
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Maximum Horizontal Reach - Long Stick | 21 ft (6 m)
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Maximum Horizontal Reach - Standard Stick | 19 ft (6 m)
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Maximum Reach - Ground Level - Long Stick | 20 ft (6 m)
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Maximum Reach - Ground Level - Standard Stick | 18 ft (6 m)
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Maximum Vertical Dig Depth - Long Stick | 11 ft (3 m)
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Maximum Vertical Dig Depth - Standard Stick | 9 ft (3 m)
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Shipping Length | 18 ft (5 m)
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Swing Radius - Rear | 4 ft (1 m)
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Track Gauge | 5 ft (2 m)
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Track Shoe Width | 1 ft (0 m)
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Width - Over Track | 7 ft (2 m)
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Width - Upper Structure | 6 ft (2 m)
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Electrical System
Electrical System Type | Twelve-volt system
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Engine
Bore | 4 in (9 cm)
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Displacement | 140 cu in (2,294 cu cm)
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Engine Model | 3013
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Gross Power | 43 hp (32 kw)
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Net Power | 42 hp (31 kw)
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Stroke | 4 in (9 cm)
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Hydraulic System
Auxiliary Circuit - Primary (245 bar/3,553 psi) | 25 gpm (95 lpm)
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Digging Force - Bucket | 9,440 lbs (4,282 kg)
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Digging Force - Stick - Long | 5,240 lbs (2,377 kg)
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Digging Force - Stick - Standard | 6,205 lbs (2,815 kg)
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Operating Pressure - Equipment | 3550 psi
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Operating Pressure - Swing | 3550 psi
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Operating Pressure - Travel | 3550 psi
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Pump - Gear (Single) | 11 gpm (42 lpm)
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Pump - Gear (Tandem) | 14 gpm (52 lpm)
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Operating Specifications
Operating Weight | 11,001 lbs (4,990 kg)
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Service Refill Capacities
Cooling System TAG | 2 gal (7 l)
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Engine Oil | 2 gal (8 l)
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Fuel Tank | 18 gal (68 l)
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Hydraulic System | 22 gal (85 l)
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Hydraulic Tank | 15 gal (57 l)
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Swing System
Boom Swing - Left - With Stop | 55 degrees
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Boom Swing - Left - Without Stop | 80 degrees
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Boom Swing - Right | 50 degrees
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Machine Swing Speed | 9.6 rpm
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Swing System Type | Hydraulic Motor Driven
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Travel System
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 | 11,000 lbs (4,990 kg)
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